s Information processing for a body motion signal By www.freepatentsonline.com Published On :: Tue, 09 Jun 2015 08:00:00 EDT An information processing method includes the following steps: applying a pattern matching process on the body motion signal information, and extracting rhythm cycle candidate waves which are rhythm cycle candidates related to the rhythmic motion; performing −1 or more times integration on the body motion signal information to obtain a motion trajectory, and performing coarse-graining on the motion trajectory to produce an auxiliary wave; superimposing the rhythm cycle candidate waves which are extracted in the process of extracting the cycle candidate waves, on the obtained auxiliary wave, and selecting a cycle of a rhythm cycle candidate wave which has a peak in the auxiliary wave, as a true cycle; and finally obtaining a result of the processing. Full Article
s Magnetic configuration and timing scheme for transcranial magnetic stimulation By www.freepatentsonline.com Published On :: Tue, 30 Jun 2015 08:00:00 EDT Transcranial magnetic stimulation (TMS) is a remarkable tool for probing the brain. However, it is still unclear why specific regions in the cortex are excitable by TMS while others are not. This invention provides methods and tools for the design of efficient magnetic stimulators. Such stimulators can excite neuronal networks that were not sensitive to stimulation until now. Stimulation can be carried out both in-vitro and in-vivo. Novel systems and techniques of this invention will enable both treatment and diagnostics by stimulating regions of the brain or neuronal assemblies that were previously unaffected by TMS. Full Article
s Analyte monitoring device and methods of use By www.freepatentsonline.com Published On :: Tue, 14 Jul 2015 08:00:00 EDT In aspects of the present disclosure, an auto turn on blood glucose monitoring unit including a calibration unit integrated with one or more components of an analyte monitoring system is provided. Also disclosed are methods, systems, devices and kits for providing the same. Full Article
s Disposable biopsy devices and methods of obtaining tissue biopsy samples using same By www.freepatentsonline.com Published On :: Tue, 14 Jul 2015 08:00:00 EDT The described invention provides a disposable handheld biopsy device for taking biopsies, the biopsy device comprising a tissue cutting assembly which has features to control the tissue length that will be severed by the cutting assembly; and a vacuum assembly which has features to control the vacuum level. The disposable handheld biopsy device of the described invention is simple, lightweight, portable, and cost effective to manufacture and dispose of. Full Article
s Apparatus for indicating locus of an ultrasonic probe, ultrasonic diagnostic apparatus By www.freepatentsonline.com Published On :: Tue, 21 Jul 2015 08:00:00 EDT An apparatus and method for indicating locus of an ultrasonic probe configured to transmit and receive ultrasonic waves toward a part of a subject wherein a position or movement of the ultrasonic probe is detected, and a locus of the ultrasonic probe on an image of the part of the subject is indicated according to the detected position or movement. Full Article
s Cable-free arthroscopy By www.freepatentsonline.com Published On :: Tue, 28 Jul 2015 08:00:00 EDT The present invention relates to an arthroscopy apparatus, comprising at least three elements selected from: a conventional arthroscopic lens (12), to which there is coupled a power supply device or capsule, in the inside of which is the power source (1), and a miniature camera (8), characterized by not comprising connecting cables. Full Article
s Cardiac valve procedure methods and devices By www.freepatentsonline.com Published On :: Tue, 11 Aug 2015 08:00:00 EDT The present invention discloses devices and methods for performing intravascular procedures without cardiac bypass. The devices include various embodiments of temporary filter devices, temporary valves, and prosthetic valves. The temporary filter devices have one or more cannulae which provide access for surgical tools for effecting repair of the cardiac valves. A cannula may have filters of various configurations encircling the distal region of the cannula, which prevent embolitic material from entering the coronary arteries and aorta.The temporary valve devices may also have one or more cannulae which guide the insertion of the valve into the aorta. The valve devices expand in the aorta to occupy the entire flow path of the vessel. In one embodiment, the temporary valve is a disc of flexible, porous, material that acts to filter blood passing therethrough. A set of valve leaflets extend peripherally from the disc. These leaflets can alternately collapse to prevent blood flow through the valve and extend to permit flow.The prosthetic valves include valve fixation devices which secure the prosthetic valve to the wall of the vessel. In one embodiment, the prosthetic valves have at least one substantially rigid strut, at least two expandable fixation rings located about the circumference of the base of the apex of the valve, and one or more commissures and leaflets. The prosthetic valves are introduced into the vascular system a compressed state, advanced to the site of implantation, expanded and secured to the vessel wall. Full Article
s Apparatus and methods for determining a plurality of local calibration factors for an image By www.freepatentsonline.com Published On :: Tue, 29 Sep 2015 08:00:00 EDT Apparatus and methods are described including acquiring a first set of extraluminal images of a lumen, using an extraluminal imaging device. At least one of the first set of images is designated as a roadmap image. While an endoluminal device is being moved through the lumen, a second set of extraluminal images is acquired. A plurality of features that are visible within images belonging to the second set of extraluminal images are identified. In response to the identified features in the images belonging to the second set of extraluminal images, a plurality of local calibration factors associated with respective portions of the roadmap image are determined. Other applications are also described. Full Article
s Hinged reusable endocavity needle guide By www.freepatentsonline.com Published On :: Tue, 06 Oct 2015 08:00:00 EDT A reusable needle guide suitable for an ultrasonic probe to be use for an endocavity examination of a patient is disclosed. The needle guide basically comprises at least a first and second guide members and a mounting (e.g., clamp) assembly. The clamp assembly serves to releasably mount the needle guide on the probe. The first guide member has a first passageway-forming surface. The second guide member has a second passageway-forming surface. The guide members are connected together to enable them to be pivoted from a closed orientation to an open orientation and vice versa. The first and second passageway-forming surfaces form an elongated passageway to guide a needle therethrough when in the closed orientation. The first and second passageway-forming surfaces are disposed at an angle to each other when they are in the open orientation, whereupon the first and second passageway-forming surfaces can be readily cleaned. Full Article
s System for use in surgical procedures By www.freepatentsonline.com Published On :: Tue, 10 Nov 2015 08:00:00 EST The present disclosure relates to a system for use in surgical procedures. The system includes an endoscope; an imaging device coupled to the endoscope; an imaging processor coupled to the imaging device; and at least one management system coupled to the imaging processor, wherein a function of the management system is automatically adjusted upon receipt of a communication from the imaging processor. A method of adjusting an image of a surgical site during a surgical procedure is also disclosed. Full Article
s Methods and systems for producing an implant By www.freepatentsonline.com Published On :: Tue, 08 Dec 2015 08:00:00 EST A computer implemented method for determining the 3-dimensional shape of an implant to be implanted into a subject includes obtaining a computer readable image including a defective portion and a non-defective portion of tissue in the subject, superimposing on the image a shape to span the defective portion, and determining the 3-dimensional shape of the implant based on the shape that spans the defective portion. Full Article
s Amino acid derivatives and absorbable polymers therefrom By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT The present invention relates to the discovery of new class of hydrolysable amino acid derivatives and absorbable polyester amides, polyamides, polyepoxides, polyureas and polyurethanes prepared therefrom. The resultant absorbable polymers are useful for drug delivery, tissue engineering, tissue adhesives, adhesion prevention, bone wax formulations, medical device coatings, stents, stent coatings, highly porous foams, reticulated foams, wound care, cardiovascular applications, orthopedic devices, surface modifying agents and other implantable medical devices. In addition, these absorbable polymers should have a controlled degradation profile. Full Article
s Processes for the preparation of fesoterodine By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT The invention relates to improved process for the preparation of fesoterodine and its pharmaceutically acceptable salt, specifically fesoterodine fumarate of formula (1). The invention relates to solid state forms of a novel salt of fesoterodine and process for the preparation thereof. The invention also relates to highly pure fesoterodine fumarate substantially free of impurity X at RRT 1.37. The invention also provides solid particles of pure fesoterodine fumarate wherein 90 volume-percent of the particles (D90) have a size of higher than 200 microns. Full Article
s Method for continuously preparing carboxylic acid ester By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT A method for continuously preparing a carboxylic acid ester is disclosed. In the method of the present invention, a vertical reactor is filled with a solid catalyst, a carboxylic acid and an alcohol are introduced into a lower part of the vertical reactor, esterification is performed to form an esterized mixture, the esterized mixture is output from an upper part of the vertical reactor, and distillation is performed to isolate the carboxylic acid ester. The method of the present invention is simple, easily controlled and environmental friendly, and has significantly high conversion rate and selectivity. Full Article
s Process for preparing an ester By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT A process for preparing an ester of formula (I): R3CH2—(CR1R2)n—CH2—O—CO—(CR1R2)n—CH2R3 (I) wherein n is 1-3 and R1 and R2 are each, independently, a hydrogen atom or a carbon-linked organic group and R3 is a carbon-linked organic group, is provided by hydrogenation of a certain lactone, carboxylic acid or its ester reactant. Full Article
s Chemically amplified resist composition and patterning process By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A chemically amplified resist composition comprising a base polymer and an amine quencher in the form of a β-alanine, γ-aminobutyric acid, 5-aminovaleric acid, 6-aminocaproic acid, 7-aminoheptanoic acid. 8-aminooctanoic acid or 9-aminononanoic acid derivative having an unsubstituted carboxyl group has a high contrast of alkaline dissolution in rate before and after exposure and forms a pattern of good profile at a high resolution, minimal roughness and wide DOF. Full Article
s Patterning process and resist composition By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A negative pattern is formed by coating a resist composition comprising a polymer comprising recurring units having a tertiary ester type acid labile group having a plurality of methyl or ethyl groups on alicycle and an acid generator onto a substrate, prebaking, exposing to high-energy radiation, baking, and developing in an organic solvent developer so that the unexposed region of resist film is dissolved away and the exposed region of resist film is not dissolved. The resist composition exhibits a high dissolution contrast during organic solvent development and forms a fine hole or trench pattern of dimensional uniformity. Full Article
s Phenylcarbamate compound and muscle relaxant containing the same By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A novel phenylcarbamate compound and a pharmaceutical composition containing the same are provided. More specifically, a novel phenylcarbamate compound, a composition for muscle relaxation containing the phenylcarbamate compound as an active ingredient, and a method of muscle relaxation comprising administering a therapeutically effective amount of the phenylcarbamate compound, are provided. Full Article
s Esters of (acyloxymethyl)acrylamide, a pharmaceutical composition containing them, and their use as inhibitors of the thioredoxin—thioredoxin reductase system By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The subject of the present invention are novel esters of (acyloxymethyl)acrylamide, a pharmaceutical composition containing them and their use in the production of drugs for the prophylaxis or treatment of oncogenic diseases and diseases connected with increased cell proliferation. Full Article
s Feed additive for animals of P-thymol, salt derivative or ester derivative thereof By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A feed additive includes at least one of p-thymol, a salt derivative and an ester derivative thereof for animals. Full Article
s 5-aminolevulinic acid derivatives, methods for their preparation and uses thereof By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The present invention provides drug conjugates comprising 5-aminolevulinic acid (ALA), an aldehyde and a carboxylic acid that may function as a histone deacetylase inhibitor (HDACI). These conjugates may serve as co-drugs which release a plurality of active species in vivo. The novel drug conjugates may be used, for the treatment or prevention of cancer in PDT-dependent and/or PDT-independent (nonPDT) treatments, as well as for cosmetic uses. In addition the present invention provides novel uses for both the novel and known compounds. According to some embodiments, the present invention provides drug conjugates (co-drugs) comprising (i) ALA, (ii) an aldehyde and (iii) a carboxylic acid that may function as a histone deacetylase inhibitor (HDACO for the treatment of anemia and/or for the induction of erythropoiesis. Full Article
s Process for the preparation of the monomer pentabromobenzyl acrylate and polymerization thereof By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The invention relates to a process for preparing pentabromobenzyl acrylate through the reaction of pentahalobenzyl halide with a salt of acrylic acid in water-immiscible solvent, wherein said salt is in aqueous form and the reaction is carried out in the presence of a phase transfer catalyst. A process for polymerizing the pentabromobenzyl acrylate in halogenated aromatic solvent and the poly (pentabromobenzyl acrylate) obtained are also disclosed. Full Article
s Processes for producing terephthalic acid and terephthalic esters By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The present invention generally relates to a condensed process for producing terephthalic acid and terephthalic esters from a dialkyl cyclohexane-2,5-dione-1,4-dicarboxylate; a chemoselective process for preparing a substantially bicyclic-lactone-free dialkyl cyclohexane-2,5-diol-1,4-dicarboxylate; and compositions of matter prepared thereby. Full Article
s Process for functionalization of unsaturated compounds By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The present invention relates to a process for synthesizing a multifunctional compound, including the reaction of a compound of formula (II) with atmospheric or molecular oxygen, in the presence of at least one aldehyde of formula (III), and optionally in the presence of at least one catalyst or at least one radical initiator; wherein: R10, R20, R30, R40, R50, L2, R60, R7, R8, and R9 are as described in the claims. The invention also relates to the use of these compounds as monomers for the preparation of polyurethane. The invention also relates to the use of these compounds as monomers of polymers or of biopolymers. Full Article
s Method for the production of 2-octyl acrylate by means of transesterification By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The invention relates to the production of 2-octylacrylate of high purity and in good yield using ethyl titanate in solution in 2-octanol or 2-octyl titanate as a transesterification catalyst. Full Article
s Bis-acylated hydroxylamine derivatives By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The invention provides certain bis-acylated hydroxylamine derivative compounds, pharmaceutical compositions and kits comprising such compounds, and methods of using such compounds or pharmaceutical compositions. In particular, the invention provides methods of using such compounds or pharmaceutical compositions for treating, preventing, or delaying the onset and/or develop of a disease or condition. In some embodiments, the disease or condition is selected from cardiovascular diseases, ischemia, reperfusion injury, cancerous disease, pulmonary hypertension and conditions responsive to nitroxyl therapy. Full Article
s Resist composition, method of forming resist pattern, polymeric compound, and compound By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A resist composition which can form a very fine resist pattern with excellent lithography properties, a new polymeric compound useful for the resist composition, and a compound useful as a monomer for the polymeric compound. The resist composition contains a polymeric compound containing a structural unit (a0) represented by general formula (a0) shown below. In the formula (a0), A is an anion represented by the general formula (1) or (2). Full Article
s Method of labeling sulfenic acid-containing proteins and peptides By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A method of labeling a sulfenic acid (—SOH) group of a cysteine residue in a protein; or peptide, comprises contacting said protein or peptide with a beta-ketoester to covalently couple said beta-ketoester to said cysteine residue and form a beta-ketoester-labeled cysteine residue in said protein or peptide. Full Article
s Method for inhibiting crystal growth rate of amide compound and method for producing molded article of polyolefin-based resin By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A method for inhibiting the crystal growth rate of an amide compound present in a molten polyolefin-based resin and a method for producing a polyolefin-based resin molded article are provided. A phenol compound is incorporated into an amide compound-containing polyolefin-based resin such that a weight ratio, amide compound:phenol compound, is 60:40 to 10:90. Full Article
s Compound for use in peptide synthesis By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT The present invention generally relates to processes and methods of peptide and protein synthesis. The present invention also relates to specific compounds for use in such processes and methods. It is shown herein that peptides with a C-terminal tertiary N,N-bis(2-mercaptoethyl)-amide (BMEA) undergo N-to-S acyl transfer at weakly acidic pH to form a transient thioester which can be captured for direct ligation with a cysteinyl peptide. These C-terminal BMEA peptides are easily prepared with standard Fmoc solid-phase synthesis protocols, thus giving a very convenient access to the thioester components for native chemical ligation. Full Article
s Ester group-containing tetracarboxylic acid dianhydride, novel polyesterimide precursor derived therefrom, and polyesterimide By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A polyimide demonstrates low coefficient of hygroscopic expansion and low water absorption coefficient when used as an insulation film. The polyimide is derived from a tetracarboxylic acid dianhydride containing ester group expressed by the general formula below, and a polyester imide precursor: wherein R is independent and represents a straight or branched-chain alkyl group with 1 to 6 carbon atoms or straight or branched-chain alkoxyl group with 1 to 6 carbon atoms, n is an integer of 0 to 4, and m is an integer of 2 to 4, but wherein, if m =2, n is an integer of 1 to 4. Full Article
s Acetaminophen conjugates, compositions and methods of use thereof By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT Acetaminophen conjugates are provided, which have an acetaminophen moiety covalently linked to a second moiety. The conjugates provided may have one or more advantageous properties, including increased water solubility as compared to acetaminophen, reduced toxicity profile as compared to acetaminophen and an altered pharmacokinetic profile. Formulations comprising the conjugates are also provided, as are methods of using the conjugates and kits comprising the conjugates. Full Article
s Process for the preparation of isocyanates in the gas phase By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT Aromatic isocyanates are produced by reacting one or more aromatic primary amines with phosgene in the gas phase. The phosgene and primary aromatic amine(s) are reacted at a temperature above the boiling temperature of the amine(s) in a reactor having a reaction space which is essentially rotationally symmetric to the direction of flow. The flow fate, averaged over the cross-section, of the reaction mixture along the axis of the essentially rotationally symmetric reaction space in the section of the reaction space in which the conversion of the amine groups into isocyanate groups is between 4 and 80% is not more than 8 m/sec. The flow rate averaged over the cross-section of the reaction mixture along the axis of the essentially rotationally symmetric reaction space in the section of the reaction space in which the conversion of the amine groups into isocyanate groups is 4 to 80% is always below the flow rate averaged over the cross-section at the start of this section. Full Article
s NONOate derivatives and uses thereof By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A compound of Formula (I): or a pharmaceutically acceptable salt of the compound. Also described are pharmaceutical formulations thereof and methods of using the same. Full Article
s Triterpenoid compounds and methods of use thereof By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT The present invention provides therapeutically active compounds and compositions as receptor antagonists and methods of use thereof. In one aspect, the compounds are useful in modulating pain, inflammation and acute phase reactions by inhibiting the PGE2 receptors including PGE2 EP1, EP2 and EP4 receptors. Full Article
s Method for manufacturing refined chlorogenic acids composition By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Provided is a method for producing a chlorogenic acids composition having a reduced caffeine content and good taste and favor, capable of efficiently recovering high purity of chlorogenic acids from a chlorogenic acids-containing composition. The method for producing a purified chlorogenic acids composition comprises a step A of bringing a chlorogenic acids-containing composition into contact with a cation exchange resin; a step B of bringing the liquid obtained in the step A into contact with an anion exchange resin; and a step C of bringing an eluent into contact with the anion exchange resin after the step B. Full Article
s Phenyl alkyl carbamate derivative compound and pharmaceutical composition containing the same By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A phenyl alkyl carbamate derivative compound and a pharmaceutical composition containing the compound are provided. More specifically, the phenyl alkyl carbamate derivative compound and a pharmaceutically acceptable salt thereof, a composition for muscle relaxation containing the phenyl alkyl carbamate derivative compounds and/or pharmaceutically acceptable salt thereof as an active ingredient, and a method of muscle relaxation comprising administering a pharmaceutically effective amount of the phenyl alkyl carbamate derivative compound and/or a pharmaceutically acceptable salt thereof to a subject in need of to a subject in need of, are provided. Full Article
s Low molecular weight cationic lipids for oligonucleotide delivery By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT The instant invention provides for novel cationic lipids that can be used in combination with other lipid components such as cholesterol and PEG-lipids to form lipid nanoparticles with oligonucleotides. It is an object of the instant invention to provide a cationic lipid scaffold that demonstrates enhanced efficacy along with lower liver toxicity as a result of lower lipid levels in the liver. The present invention employs low molecular weight cationic lipids comprising at least one short lipid chain to enhance the efficiency and tolerability of in vivo delivery of siRNA. Full Article
s Gem-dinitro ester compound as energetic material and preparation method thereof By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Provided is a gem-dinitro ester compound, represented by Formula 1 below: wherein R is a substituted or unsubstituted straight-chain or side-chain alkyl group of C2˜C12. Full Article
s Process for preparing carboxamidine compounds By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT The present invention relates to a process of making a compound of formula (I): Wherein, R1, R2, R4 and X are as defined herein. Full Article
s Method for manufacturing spilanthol and intermediate manufacturing product therefor By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Provided is an amide ester that is useful as an intermediate manufacturing product for an aroma compound such as spilanthol or the like. Also provided is a spilanthol manufacturing method using said amide ester. High-purity spilanthol can be manufactured by reacting an amide ester represented by general formula (1) with a basic compound. (In the formula, R1 represents a C1-6 alkyl group or a phenyl group that may be substituted with a C1-4 alkyl group, a C1-4 alkoxy group, or a halogen atom; R2 represents a C1-8 hydrocarbon group; and the wavy lines represent cis configurations, trans configurations, or a mixture of the two configurations.) Full Article
s Separation of ammonium chloride from the gas phase of an isocyanate production process By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT Isocyanates are produced in the gas phase and by-products such as ammonium halides are selectively separated from the gas phase by desublimation. Full Article
s Method for working up distillation residues from isocyanate production By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT The present invention relates to a method for working up distillation, residues from isocyanate production in which monomeric isocyanate present in distillation residues is recovered by means of a spray-dry method and the overall yield of monomeric isocyanate is thus significantly increased. Full Article
s Methods for metabolic imaging By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present embodiments disclose the preparation of hyperpolarized 13C dialkyl succinate compounds and hyperpolarized 13C dialkyl fumarate compounds and their use in real time, in vivo metabolic imaging of the TCA cycle. Full Article
s Aryl ketone compounds and compositions for delivering active agents By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention provides aryl ketone compounds and compositions containing them which facilitate the delivery of active agents. The aryl ketone compounds have the formula or a salt thereof, where n=1 to 9, and R1 to R5 are independently hydrogen, C1 to C4 alkyl, C1 to C4 alkoxy, C2 to C4 alkenyl, halogen, hydroxyl, —NH—C(O)—CH3, or —O—C6H5. Full Article
s Modified layered double hydroxide (LDH) and a process for preparation thereof for C—C bond forming reactions By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention relates to a covalently organo-modified LDH (LDH/APTES) was found to be an efficient and reusable heterogeneous catalyst for C—C bond forming reactions (i.e. Aldol condensation, Knoevenagel condensation, Henry reaction, Michael addition). More particularly, this catalyst shows consistent activity for several cycles in C—C bond forming reaction. These catalysts were successfully characterized by XRD, FT-IR, 29Si CP MAS NMR. Full Article
s Process for producing polyisocyanate By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A method for producing a polyisocyanate includes a purification step of purifying an unpurified polyisocyanate, the purification step including a tar ingredient removal step of removing tar ingredients from an unpurified polyisocyanate, and a distillation step of distilling the unpurified polyisocyanate from which tar ingredients have been removed through a dividing wall distillation column. Full Article
s Stabilized isocyanate group-containing ethylenically unsaturated compound By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An object of the present invention is to improve the stability of an ethylenically unsaturated compound having an isocyanate group in the molecule by preventing a polymerization of the ethylenically unsaturated compound. The present invention relates to a stabilizing composition for an isocyanate group-containing ethylenically unsaturated compound, comprising: an isocyanate group-containing ethylenically unsaturated compound (A) which comprises one or more isocyanate groups and one or more ethylenically unsaturated groups in the molecule; and a stabilizing agent (B) which is a compound in which at least one of the ethylenically unsaturated groups in the compound (A) is replaced with an alkyl group which may have a substituent. Full Article
s Norbornene-ester-based derivative, method for preparing same, and uses thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer. Full Article
s Intermediate compounds of tamiflu, methods of preparation and uses thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Chiral amino compounds, methods of preparation and uses thereof. Tamiflu can be obtained from the said compounds. Multi-substituted chiral tetrahydropyrrolyl amine which can be used as intermediate compounds of medicament can also be produced by the said compounds. Full Article