der Pin driven flexible chamber abrading workholder By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Flat-surfaced workpieces such as semiconductor wafers or sapphire disks are attached to a rotatable floating workpiece holder carrier that is supported by a pressurized-air flexible elastomer sealed air-chamber device and is rotationally driven by a lug-pin device. The rotating wafer carrier rotor is restrained by a set of idlers that are attached to a stationary housing to provide rigid support against abrading forces. The abrading system can be operated at the very high abrading speeds used in high speed flat lapping with raised-island abrasive disks. The range of abrading pressures is large and the device can provide a wide range of torque to rotate the workholder. Vacuum can also be applied to the elastomer chamber to quickly move the wafer away from the abrading surface. Internal constraints limit the axial, lateral and circumferential motion of the workholder. Wafers can be quickly attached to the workpiece carrier with vacuum. Full Article
der Terpene derived compounds By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT This invention relates to terpene derived compounds and farnesene derived compounds, and to the use of such terpene derived compounds and farnesene derived compounds in lubricants, detergents, dispersants, functional fluids, fuels, polymer compositions, cold flow improvers, and the like. Full Article
der Machine tool and tool holder By www.freepatentsonline.com Published On :: Tue, 26 Aug 2014 08:00:00 EDT A machine tool having a turning function and a milling function includes a spindle, a spindle housing supporting the spindle in a rotatable manner, a main clamp provided at the spindle, an auxiliary clamp provided at the spindle housing, and a double arm with a first gripper and a second gripper. The auxiliary clamp clamps a tool holder together with the main clamp during fixing a fixed tool. The double arm exchanges a tool holder grasped at the first gripper for another tool holder grasped at the second gripper by rotating and sliding movements. The auxiliary clamp is arranged at a position not interfering with the double arm that moves during exchanging tool holders. By such a configuration, a machine tool achieving a clamping force sufficient to withstand the load during a turning process, and that allows tool exchange in a short period of time, and a tool holder employed in such a machine tool, can be provided. Full Article
der Turning tool holder used for a combined lathe apparatus By www.freepatentsonline.com Published On :: Tue, 18 Nov 2014 08:00:00 EST A carriage is moved in a direction including a Y axis component in order to move a turning process tool that is attached to a tool spindle along a horizontal line that is perpendicular to a Z axis, and thus, a turning process is carried out on a workpiece which is attached to a workpiece spindle. Full Article
der Long-haul undersea transmission system and fiber By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An undersea long-haul transmission system includes an optical fiber transmission span and a coherent detection and digital signal processing module for providing dispersion compensation. The transmission span includes at least one fiber pair comprising substantially equal lengths of a positive-dispersion first fiber and a negative-dispersion second fiber that are configured to provide a signal output at transmission distances greater than 10,000 km, in which the combined accumulated dispersion across the operating bandwidth does not exceed the dispersion-compensating capacity of the coherent detection and digital signal processing module. Further described is a fiber for use in an undersea long-haul transmission span. At a transmission wavelength of 1550 nm, the fiber has a dispersion coefficient in the range of −16 to −25 ps/nm·km, and a dispersion slope in the range of 0.04 to 0.02 ps/nm2·km. Full Article
der Toolholder assembly with internal coolant delivery system By www.freepatentsonline.com Published On :: Tue, 17 Feb 2015 08:00:00 EST A toolholder assembly includes a toolholder body having a coolant passage and a cutting insert seated within a recess of the body. The cutting insert includes an insert orifice extending between a top face and a bottom face that aligns with the coolant passage. A lock pin includes a lock pin orifice that aligns with and is in fluid communication with the coolant passage of the body. The lock pin orifice has an outlet port to allow the fluid to flow through the lock pin orifice and exit through the outlet port. A lock pin ring includes a coolant port in fluid communication with the outlet port of the lock pin to effectively discharge cooling fluid in the direction of a cutting area of the cutting insert. Full Article
der Cutting insert having curved ramps for insertion into a tool holder, cutting tool and method of assembly By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A cutting tool used for grooving and turning operations where a cutting insert is resiliently securable in a holder blade. The cutting insert includes an insert central lower surface located between, and recessed with respect to, two insert lower component surfaces, each having an insert lower abutment surface. At least one of the two insert lower component surfaces includes an insert inner curved ramp extending from its insert lower abutment surface to the adjacent insert lower intermediate surface and at least the other of the two insert lower component surfaces includes an insert outer curved ramp extending from its insert lower abutment surface to an adjacent end surface. Full Article
der Ring binder mechanism By www.freepatentsonline.com Published On :: Tue, 09 Apr 2013 08:00:00 EDT A ring binder mechanism includes an elongate plate having a longitudinal axis. Hinge plates are supported by the plate for pivoting relative to the elongate plate. Ring members are mounted on the hinge plates and moveable between a closed position and an open position. A control structure is supported by the elongate plate and controllably pivots the hinge plates to move the ring members between the closed and open positions. The control structure has a travel bar connected to the hinge plates for moving the hinge plates between the closed and open positions. A spring biases the travel bar toward the closed position. Full Article
der Ring binder cover By www.freepatentsonline.com Published On :: Tue, 09 Apr 2013 08:00:00 EDT A cover (10) is disclosed for holding objects such as papers and reports. The cover (10) is formed of a member (12) having a front cover (14), a spine (16) and a back cover (18), a ring binder (22) and a paper surround (24). The paper surround (24) encapsulates the ring binder (22) and secures it to the member (12). The cover can be either a top bound or side bound cover. Full Article
der Document fastener and file or folder By www.freepatentsonline.com Published On :: Tue, 16 Apr 2013 08:00:00 EDT In order to newly provide a folder that facilitates insertion of a document fastener into a narrow slit and that is improved in durability by making use of a property of a document fastener whose folded state can be kept due to resin, the document fastener is so arranged to comprise a plate material (a) made of resin having a body part (11) extending longitudinally and a pair of folded pieces (12) extending from the body part (11), wherein a thickness of both end portions (14) of the plate material (a) is formed to be thinner than a thickness of other portions of the plate material (a), a boundary (13) between the body part (11) and the folded piece (12) is made to be foldable, and the folded state on the boundary (13) can be kept by making use of the properties of the resin itself. Full Article
der Sheet holder and edge pattern making apparatus incorporating the same By www.freepatentsonline.com Published On :: Tue, 23 Apr 2013 08:00:00 EDT A sheet holder for holding a sheet of paper and exposing an edge of the sheet, has a press for holding the paper sheet and exposing the edge, and a lever for operating the press. The lever is movable between a released position for placing of the edge of the paper sheet in the press and a holding position for operating the press. There is also an abutment for abutment by the edge of the paper sheet to position the edge relative to the press while the lever is in the released position. The abutment is associated with the lever for moving away from the edge of the paper sheet when the lever moves towards the holding position, thereby exposing the edge of the paper sheet. Full Article
der Ring binder mechanism By www.freepatentsonline.com Published On :: Tue, 09 Jul 2013 08:00:00 EDT A ring binder mechanism has an elongate housing, a pair of locking elements, a translation bar, a pair of elongate hinge plates having mating ring halves extending there-from, a plurality of mating ring halves, and an actuator. Movement of the actuator moves the hinge plates, translation bar, and locking elements to cause the ring halves to disengage so a user can place holed paper over the open ring halves, or closes the ring halves together to secure the paper with the closed-loop rings thus form while simultaneously locking the rings in the closed-loop configuration to prevent inadvertent opening. Full Article
der Binder apparatus By www.freepatentsonline.com Published On :: Tue, 09 Jul 2013 08:00:00 EDT Binder apparatus are described. An example binder apparatus includes a housing, a first support rail positioned within the housing and a second support rail positioned within the housing. The binder apparatus also includes first and second closure members coupled to the respective support rails. The closure members are positioned on the respective support rails to enable locking elements of the closure members to interlock when the binder apparatus is in a closed position. The binder apparatus also includes a lever comprising tabs that are received by recesses defined by the support rails. An interaction between the tabs and the support rails enables the support rails to be moved relative to one another and the locking elements to be moved to an unlocked position. Full Article
der File binder and document organizer By www.freepatentsonline.com Published On :: Tue, 16 Jul 2013 08:00:00 EDT Disclosed herein is an organizer comprising a unique structural configuration to house and store both non-perforated documents and perforated documents. The organizer comprises a ring binder that is associated with an expandable compartment that is arranged peripheral to the ring binder. Full Article
der Binder apparatus By www.freepatentsonline.com Published On :: Tue, 27 Aug 2013 08:00:00 EDT Binder apparatus are described. An example binder apparatus includes a housing and a first carrier rail having a first longitudinal edge and a second longitudinal edge. The first carrier rail defining a notch adjacent the second longitudinal edge. The housing biasing the first carrier rail by engaging the first longitudinal edge. The binder apparatus includes a second carrier rail having a third longitudinal edge and a fourth longitudinal edge. The housing biasing the second carrier rail by engaging the third longitudinal edge. The second longitudinal edge hingably engaging the fourth longitudinal edge, the notch defining an opening having a first edge and a second edge opposite the first edge. The binder includes a slider having a control element extending therefrom. The control element comprising a first control surface and a second control surface. The first control surface to engage the first edge to urge the first and second carrier rails to an open position, the second control surface to engage the second edge to urge the first and second carrier rails to a closed position. Full Article
der Binder clip By www.freepatentsonline.com Published On :: Tue, 24 Sep 2013 08:00:00 EDT Placing sheets around a retainer or between a retainer and clamp and securing a clamp against the sheets and retainer for compressively fixing the pages against the retainer. Full Article
der Ring binder By www.freepatentsonline.com Published On :: Tue, 01 Oct 2013 08:00:00 EDT A ring binder, with a fixed bar (1), bearing hooks (2) and a moving bar (3), wherein the fixed bar (1) is immovably fixed on a spine plate of a folder; the bearing hooks (2) are fixed on the upper surface of the fixed bar (1); the moving bar (3) is movably lapped over one side of the fixed bar (1); the lower surface of the moving bar (3) and the lower surface of the fixed bar (1) are clamped and connected with each other; the moving bar (3) can rotate relative to the fixed bar (1) and slide along the length direction of the fixed bar (1); a spring (4) connected between the moving bar (3) and the fixed bar (1); and moving shackles (5) fixed on the upper surface of the moving bar (3). As the ring binder lacks a base plate, a housing, etc., both the opening and the closing of the binder are convenient and the cost of the ring binder is reduced. Full Article
der Binder By www.freepatentsonline.com Published On :: Tue, 29 Oct 2013 08:00:00 EDT A binder includes a back part disposed between ring parts, each of the ring parts being openable and closable. to constitute a binder. A penetration hole is formed at a portion of the ring parts intersecting with the back part, thereby allowing the binder to expand and contract to a certain degree in a longitudinal direction thereof. Full Article
der Soft close ring binder mechanism with mating ring tips By www.freepatentsonline.com Published On :: Tue, 05 Nov 2013 08:00:00 EST A ring binder mechanism for retaining loose-leaf pages securely holds closed ring members together to prevent inadvertent loss of pages retained by the mechanism. The mechanism comprises a housing supporting two hinge plates for pivoting motion to open and close paired ring members mounted on the plates. Free ends of the paired ring members have interlocking configurations that securely join together when the ring members close. The configurations prevent misalignment of the closed ring members in all directions transverse to longitudinal centerlines of the ring members. The mechanism also includes locking elements that interact with the hinge plates to block their pivoting motion when the ring members are closed. This holds the free ends of the closed paired ring members together so that the interlocking configurations of the ring members remain interengaged. Full Article
der Binder clip By www.freepatentsonline.com Published On :: Tue, 19 Nov 2013 08:00:00 EST A binder clip having flexible sidewalls biased to close around a rigid retainer for securing pages wrapped around the retainer or pinched by the binder clip and retainer for manually forming a book. Full Article
der Recyclable ring binder apparatus with quick release ring metals By www.freepatentsonline.com Published On :: Tue, 19 Nov 2013 08:00:00 EST A recyclable ring binder apparatus comprises a ring metal incorporating a set of binder rings that are formed of a pair of ring halves. The ring metal can be firmly fastened to a spine section of a binder hardcover by utilizing a post and a small arched snap clamp with a tap. The tap of the snap clamp can be pressed around a neck of the post utilizing a quick release clipping mechanism. The snap clamp can be accessed with an index finger and slid away from the post to remove the ring metal from the hardcover. The ring metal, the hardcover, the snap clamp and the post can be quickly separated into their perspective categories due to the clipping mechanism. Hence, it retains conformance of all components of the ring binder apparatus for recycling without increasing development and production cost. Full Article
der File binder and document organizer By www.freepatentsonline.com Published On :: Tue, 26 Nov 2013 08:00:00 EST Disclosed herein is an organizer comprising a unique structural configuration to house and store both non-perforated documents and perforated documents. The organizer comprises a ring binder that is associated with an expandable compartment that is arranged peripheral to the ring binder. Full Article
der Binder with removable portfolio By www.freepatentsonline.com Published On :: Tue, 08 Apr 2014 08:00:00 EDT The present invention is directed to an item holding assembly that may include a binder and portfolio with one releasably attached to the other enabling quick and easy separation for use of one independent of the other. In a preferred embodiment, binder and portfolio panels can overlie one another, particularly when releasably engaged in a manner that releasably attaches them. A flap, such as part of the panel or the panel of one is received in a pocket formed in the panel of the other to facilitate and preferably provide releasable attachment. Full Article
der Ring binder with interchangeable binder covers By www.freepatentsonline.com Published On :: Tue, 17 Jun 2014 08:00:00 EDT A ring binder has a standard ring assembly having a ring base and upstanding rings, a ring assembly support having a plurality of indents positioned along its sides, a binder connector having a plurality of upstanding tabs, and a plurality of binder covers each having a center spine with a plurality of slots configured to accept each of the plurality of binder connector tabs. The ring binder is assembled by the insertion of the binder connector tabs into slots of the binder cover and then into the indents of the ring assembly support. The ring binder can be sold assembled or as a kit, which would include a plurality of interchangeable binder covers. Full Article
der Ring binder mechanism By www.freepatentsonline.com Published On :: Tue, 12 Aug 2014 08:00:00 EDT A ring binder mechanism includes a housing, a ring support, and rings for holding loose-leaf pages. Each ring includes a first ring member and a second ring member that are moveable between a closed position and an opened position. An actuator is mounted on the housing for moving the ring members from the closed position to the opened position. A travel bar has at least one locking element and is moveable between a locked position wherein the ring members are locked in the closed position and an unlocked position wherein the ring members are capable of being moved to the opened position. An intermediate connector operably connects the travel bar to the actuator. A portion of the intermediate connector is captured by and moveable with a wide section of a mounting groove in the travel bar so the intermediate connector can move relative to the travel bar. Full Article
der Lever for a ring binder mechanism By www.freepatentsonline.com Published On :: Tue, 26 Aug 2014 08:00:00 EDT A ring mechanism for retaining loose-leaf pages includes a housing and ring members for holding loose-leaf pages that are moveable relative to the housing between an open and closed position. An actuation system moves the ring members and includes hinge plates pivotally mounted on the housing and an actuator actuating pivoting movement of the hinge plates. A travel bar of the actuation system is moveable by the actuator between a locked position blocking pivoting movement of the hinge plates and an unlocked position allowing pivoting movement of the hinge plates. The actuation system is adapted to deform while moving the travel bar from the locked position toward the unlocked position to delay the pivoting motion of the hinge plates from the movement of the actuator. Full Article
der Desktop loose-leaf base, and binder By www.freepatentsonline.com Published On :: Tue, 30 Sep 2014 08:00:00 EDT A desk leaf base has a base formed of a trapezoidal tubular body in a trapezoidal shape in a side view, closed from a bottom surface to a certain height in both sides, and opened in an upper portion therefrom. An inclined front wall of the tubular body is removed from one side to the other side, in a range from the height to a higher height lower than a top surface. A binder mounted along an elongated top surface of the base has an elongated body and rings. The elongated body is mounted along the top surface of the base with an approximately same width as the top surface. The rings are mounted on the body and capable of opening and closing. Each ring includes linear portions that protrude from the body inclining upward on front and back sides when closing. Full Article
der Ring binder mechanism having snap-in ring members By www.freepatentsonline.com Published On :: Tue, 07 Oct 2014 08:00:00 EDT A ring mechanism has an elongate body made of a moldable polymeric material and rings for holding loose-leaf pages. Each ring includes a first ring member and a second ring member. The first ring members are movable relative to the housing and the second ring members between a closed position and an open position. At least one ring member for each ring is a separately formed ring member and comprises a ring portion and an anchor connected to the ring portion. The at least one separately formed ring member is formed separately from the body. The anchor of the separately formed ring member is secured to the body for pivoting movement relative to the body. The anchor can be received in a receptacle in the body adapted to receive the anchor. Full Article
der Ring binder mechanism having unitary structure By www.freepatentsonline.com Published On :: Tue, 02 Dec 2014 08:00:00 EST A ring binder has an elongate body and rings. Each ring includes ring members moveable between open and closed positions. The ring members and body can suitably formed together as one piece from a moldable polymeric material. The binder suitably includes a retaining system operable to selectively and releasably hold the ring members in the closed position. When the ring members are in their open position, loose-leaf pages can be added or removed from the rings. Loose-leaf pages can also be moved from one ring member to another when the ring members are in their open position. Full Article
der Ring binder mechanism having retaining system on ring members By www.freepatentsonline.com Published On :: Tue, 02 Dec 2014 08:00:00 EST A ring binder has an elongate body and rings. Each ring includes ring members moveable between open and closed positions. The body and rings are made of one or more moldable polymeric materials. The binder suitably includes a retaining system operable to hold the ring members in the closed position. The retaining system has interlocking formations adjacent ends of the ring members that are moveable between a retaining position in which the retaining system holds the first and second ring members in the closed position and a non-retaining position. The ring members and body can suitably be formed together as one piece from a moldable polymeric material. Full Article
der Ring binder mechanism with self-locking actuator By www.freepatentsonline.com Published On :: Tue, 02 Dec 2014 08:00:00 EST A ring binder mechanism for holding loose-leaf pages has a housing having a cavity formed in the underside of a central portion of the housing. A pair of hinge plates are disposed between the sides for pivoting movement relative to the housing to open and close rings of the mechanism. The mechanism has an actuator moveable relative to the housing for opening and closing the rings. The actuator has a body, an opening arm extending from the body, a closing arm extending from the body, and a locking finger extending from the body. The closing arm extending into a space between the hinge plates and the central portion of the housing. The hinge plates extend between the opening and closing arms. The locking finger extends into the cavity in the central portion of the housing when the actuator is in the closed position. Full Article
der Actuating lever for a binder mechanism By www.freepatentsonline.com Published On :: Tue, 24 Feb 2015 08:00:00 EST An actuating lever for a binding mechanism includes a body formed of a first molded material. The body defines oppositely-facing surfaces, with at least one of the surfaces having a recess formed therein. The actuating lever further includes a grip member formed of a second molded material that is different from the first molded material. The grip member is molded at least partially into the recess. Full Article
der Ring binder mechanism having dual time buffer actuator By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A ring mechanism has an elongate housing and rings for holding loose-leaf pages. Each ring has ring members mounted on pivoting hinge plates for movement between open and closed positions. An actuator has opening and closing arms extending from an actuator body for opening and closing the rings. The mechanism has a travel bar moveable between a locked position in which a locking element blocks pivoting movement of the hinge plates and an unlocked position. The actuator has a flexible arm positioned to push the travel bar toward the locked position when the actuator closes the rings. At least a portion of the flexible arm is adapted to deform during closing in a manner that includes rotation in a first direction relative to the body of the actuator. Movement of the actuator to close the rings includes rotation of the actuator in the first direction relative to the housing. Full Article
der Heater to keep reader head in stable temperature range By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT Technologies are described herein for utilizing a head heater to test temperature stability of a head of a storage device and to prevent the head from operating in an unstable temperature condition. A first power level may be applied to a head heater of a head in a storage device, the first power level configured to simulate a temperature condition in the head. An instability of the head is determined and the temperature condition and the instability of the head are recorded in a memory. The process may be repeated to develop a range of temperature conditions in which the head exhibits instability. The range of temperature conditions and the head heater may then be utilized to prevent the head from operating in an unstable temperature condition during normal operation. Full Article
der Heat-dissipating stepped slider for a heat-assisted magnetic recording head By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT In a heat-assisted magnetic recording (HAMR) hard disk drive, a heat-dissipating head slider assembly is described in which the slider is stepped on the disk-opposing side and a HAMR laser module is mounted on the lower surface to assist with dissipation of heat from the laser. The lower surface is a surface of the main body of the slider and is composed primarily of a first material, and the slider may include a heat-dissipating plate that forms the higher stepped surface, where the plate is composed of a second material that has a higher thermal conductivity than the first material, such as silicon. Full Article
der Sensing temperature at a slider protrusion region By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT An apparatus includes a near-field transducer at or near an air bearing surface of the apparatus. A write pole is disposed at or near the air bearing surface and proximate the near-field transducer, respectively. A thermal sensor is disposed at the air bearing surface and within a protrusion region of the air bearing surface defined relative to at least one of the near-field transducer and the write pole. The thermal sensor is configured to produce a signal indicative of a temperature at the protrusion region. Full Article
der Shoulder orthosis having a supportive strapping system By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT A shoulder orthosis is provided having an arm support and an optional arm spacer connected to the arm support. The arm support includes an arm retainer and a supportive strapping system. One optional arm spacer includes a pair of individual pillows which are attachably combinable with one another at a first face of the first individual pillow and a face of the second individual pillow to form one combined pillow having a first shape. The individual pillows are alternately attachably combinable with one another at a second face of the first individual pillow and the face of the second individual pillow to form another combined pillow having a second shape different from the first shape. Full Article
der Bandage for facilitating transdermal respiration and healing By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A bandage includes a reservoir filled with a perfluorochemical fluid, saturated with oxygen. Oxygen passes through a permeable membrane to the skin or wound to promote healing, and carbon dioxide travels from the skin or wound to the reservoir. Full Article
der Ring-opening polymerization of cyclic compounds catalyzed by carbene derivatives By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT This disclosure provides methods of controlled polymerization of cyclic compounds catalyzed by carbene derivatives having a general formula as shown below, and to obtain a biodegradable polymeric material having a large molecular weight, a narrow dispersity, and no metallic impurity. Full Article
der Photosensitizer based on polymer derivatives-photosensitizer conjugates for photodynamic therapy By www.freepatentsonline.com Published On :: Tue, 24 Dec 2013 08:00:00 EST Disclosed is a novel photosensitizer based on polymer derivatives-photosensitizer conjugates for photodynamic therapy capable of being selectively accumulated in cancerous tissues and producing singlet oxygen or free radical by laser irradiation. The polymer derivatives-photosensitizer conjugates for photodynamic therapy are prepared as nano-sized particles, and have excellent selection and accumulation ratio for cancerous tissues. The photosensitizer conjugates can produce singlet oxygen or free radical by a specific laser wavelength. Owing to the excellent selection and accumulation ratio for cancerous tissues, the conjugates minimizes photo-cytotoxicity of the conventional photosensitizer having a low molecular amount. Accordingly, the conjugates are very useful as a photosensitizes for photodynamic therapy with reduced side effects and excellent therapeutic effectiveness. Full Article
der Formaldehyde-free protein-containing binder compositions By www.freepatentsonline.com Published On :: Tue, 25 Mar 2014 08:00:00 EDT One-part binder compositions are described that may include a protein and a crosslinking combination. The crosslinking combination may include at least a first crosslinking compound and a second crosslinking compound. The first and second crosslinking compounds are individually crosslinkable with each other and with the protein. Examples of the protein include soy protein. Fiber products and methods of making the fiber products are also described. The fiber products may include organic fibers, inorganic fibers, or both, in a cured thermoset binder based on solutions of the one-part binder compositions. Full Article
der Lignin-derived thermoplastic co-polymers and methods of preparation By www.freepatentsonline.com Published On :: Tue, 10 Jun 2014 08:00:00 EDT The present invention relates to a crosslinked lignin comprising a lignin structure having methylene or ethylene linking groups therein crosslinking between phenyl ring carbon atoms, wherein said crosslinked lignin is crosslinked to an extent that it has a number-average molecular weight of at least 10,000 g/mol, is melt-processible, and has either a glass transition temperature of at least 100° C., or is substantially soluble in a polar organic solvent or aqueous alkaline solution. Thermoplastic copolymers containing the crosslinked lignin are also described. Methods for producing the crosslinked lignin and thermoplastic copolymers are also described. Full Article
der Cardanol derivatives in polyester toner resins By www.freepatentsonline.com Published On :: Tue, 08 Jul 2014 08:00:00 EDT The present disclosure provides a polyester toner resin comprising a polyhydroxylated cardanol derivative, that may be used in manufacturing an emulsion aggregation (EA) toner for imaging devices. Full Article
der Thymol derivatives in polyester polymer toner resin By www.freepatentsonline.com Published On :: Tue, 05 Aug 2014 08:00:00 EDT The present disclosure provides a polyester toner resin comprising a polyhydroxylated thymol derivative that may be used in manufacturing an emulsion aggregation (EA) toner for imaging devices. Full Article
der Formaldehyde-free protein-containing binder compositions By www.freepatentsonline.com Published On :: Tue, 19 Aug 2014 08:00:00 EDT A wood-containing composite are described that may include a lignocellulosic material, and a formaldehyde-free binder in contact with at least a portion of the lignocellulose material. The binder is formed from a binder composition that includes a soy flour, a polymer, and a crosslinking agent, at least a portion of each of which are covalently crosslinked to each other in the binder. Also described are methods of making wood-containing composites by providing a pre-mixed, one-part binder composition of at least 60 wt. % soy flour, a polymer, and a crosslinking agent. The binder composition is applied to lignocellulosic material, and the combination may be heated at a temperature of about 100° C. or more to cure the binder composition into a binder. The cured binder has the soy protein, polymer, and crosslinking agent covalently bonded to each other. Full Article
der Binder resin for toner By www.freepatentsonline.com Published On :: Tue, 11 Nov 2014 08:00:00 EST A resin binder for a toner obtained by polycondensing a carboxylic acid component and an alcohol component in the presence of a lignin compound; a toner for electrophotography, containing the resin binder; and a method for producing a resin binder for a toner, including the step of polycondensing a carboxylic acid component and an alcohol component in the presence of a lignin compound. The resin binder for a toner of the present invention is suitably used as a resin binder of a toner used in development of latent images formed in electrophotography, electrostatic recording method, electrostatic printing method or the like. Full Article
der Molasses binder By www.freepatentsonline.com Published On :: Tue, 02 Dec 2014 08:00:00 EST A binder based predominantly on molasses which incorporates both polymeric and monomeric polycarboxylic acid components to form a composite including both melanoidin and polyester polymeric structures. The binder incorporates the chemical profile of molasses with a mixture of polycarboxylic acids which combines to form a strong and weatherable binder composition which may be used to bind loosely or non-assembled matter. Full Article
der Formaldehyde-free protein-containing binders for spunbond products By www.freepatentsonline.com Published On :: Tue, 20 Jan 2015 08:00:00 EST One-part binder compositions are described that may include a protein and a crosslinking combination. The crosslinking combination may include at least a first crosslinking compound and a second crosslinking compound. The first and second crosslinking compounds are individually crosslinkable with each other and with the protein. Examples of the protein include soy protein. Fiber products and methods of making the fiber products are also described. The fiber products may include organic fibers, inorganic fibers, or both, in a cured thermoset binder based on solutions of the one-part binder compositions. Full Article
der Modular, adjustable, prosthetic, hip/shoulder spacer By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A modular, adjustable, prosthetic hip/shoulder spacer adapted to being implanted in the hip or shoulder joint; the spacer comprises a frame that supports a rotatable cylinder from which a neck extends with the ball element of the joint attached to its end, and rotating the cylinder reposition the ball in the socket; the stem is connected to the base of the frame and is implanted in the long bone (femur or humerus); the stem may be modified to include a system for delivering medication to the implantation site following surgery. The stem leg and stem base may be modified to form a modular unit to adjust the relation between a center line of the stem leg and a center line of the frame and position of the neck and ball. Full Article
der Azaindenofluorenedione derivative, material for organic electroluminescence device and organic electroluminescence device By www.freepatentsonline.com Published On :: Tue, 03 Jan 2012 08:00:00 EST An azaindenofluorenedione derivative shown by the following formula (I), (IIa) or (IIb): Full Article