dye Post-synthetic modification of a covalent organic framework via a thiol–ene reaction for improving fluorescence detection and removal of cationic crystal violet carcinogenic dye By pubs.rsc.org Published On :: Inorg. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QI00419A, Research ArticleKe Li, Bing YanBased on a thiol–ene reaction, a covalent organic framework containing olefins (COF-A) is modified with 2-mercaptoacetic acid to prepare COF-S-COOH for the first time, which greatly improves the sensing and adsorption capacity for crystal violet.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dye A peek at Kokūn’s zero-waste, naturally-dyed apparel By www.thehindu.com Published On :: Fri, 26 May 2023 16:22:10 +0530 Zero-waste apparel dyed with home-grown rhubarb and madder is the forte of Mridu Mehra Tiwari’s brand Kokūn, which just launched its Spring collection and a men’s range Full Article Fashion
dye Intermediate diradical character and thermal cis–trans isomerization of near-infrared absorbing thionated squaraine dyes By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Advance ArticleDOI: 10.1039/D4QO01722F, Research Article Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Taishi Oka, Takeshi Maeda, Daisuke Sakamaki, Naoya Suzuki, Shigeyuki Yagi, Shintaro Kodama, Hideki FujiwaraNear-infrared absorbing squaraine dyes incorporating 4-membered thionated oxocarbon and chalcogenopyrylium moieties exhibit intermediate diradical character, which impacts thermal cis–trans isomerization.To cite this article before page numbers are assigned, use the DOI form of citation above.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dye Impact of boron desymmetrization on supramolecular polymerization of BODIPY dyes By pubs.rsc.org Published On :: Org. Chem. Front., 2024, Accepted ManuscriptDOI: 10.1039/D4QO01848F, Research Article Open Access   This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.Tobias B. Tischer, Zulema Fernandez, Lorenz Borsdorf, Constantin Daniliuc, Shigehiro Yamaguchi, Soichiro Ogi, Gustavo FernandezSupramolecular polymers are often investigated for highly symmetric and planar molecules, such as typically explored BF2-substituted BODIPY dyes . However, it is surprising that the possibility of desymmetrizing the sp3...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dye Investigation and development of novel synthetic approaches for synthesis of euxanthone and derived dyes By pubs.rsc.org Published On :: RSC Adv., 2024, 14,35601-35609DOI: 10.1039/D4RA06475E, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.M. Mustafa CetinThis work explores new synthetic methods for euxanthone and its derived dye Indian yellow through euxanthic acid formation, confirming structures with analytical techniques and proposing a mechanism for the euxanthone synthesis.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dye Zeolitic imidazolate framework-67 in chitosan-grafted hydrogel as an effective catalyst for peroxymonosulfate activation to degrade antibiotics and dyes By pubs.rsc.org Published On :: RSC Adv., 2024, 14,35628-35637DOI: 10.1039/D4RA06537A, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Atipong Nachaichot, Kunlarat Phonlakan, Supinya Nijpanich, Soraya Pornsuwan, Surangkhana BudsombatZeolitic imidazolate framework-67 (ZIF-67) was synthesized in situ in the hydrogel of chitosan-grafted poly(acrylic acid) (chitosan-g-PAA) to activate peroxymonosulfate (PMS) and degrade tetracycline (TC).The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dye Porous, environment-friendly chitosan-ZIF composite fibers for dye adsorption By pubs.rsc.org Published On :: RSC Adv., 2024, 14,36063-36072DOI: 10.1039/D4RA06883A, Paper Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Xuebin Hou, Wei Chen, Meihong Fan, Chen ShiPorous, environment friendly ZIF-8@CS composite fibers were fabricated through wet spinning and self-assembly method, which effectively remove dyes from water and exhibit excellent recyclability.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dye Development of Polyoxometalate-loaded MOF for Heterogeneous Catalysis and Enhanced Dye Adsorption By pubs.rsc.org Published On :: Dalton Trans., 2024, Accepted ManuscriptDOI: 10.1039/D4DT02645D, PaperKetan Maru, Sarita Kalla, Ritambhara JangirThe study focuses here on the enhancement of MIL-117 functionality by incorporating well-known polyoxometalate (POM); tetrabutylammonium octamolybdate [(n-C4H9)4N]4[Mo8O26]. Using an encapsulation method with conventional heating, Mo8O264- anions were first time...The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dye BODIPY dyes for optical limiting applications on the nanosecond timescale By pubs.rsc.org Published On :: Dalton Trans., 2024, 53,17766-17771DOI: 10.1039/D4DT02505A, FrontierJohn Mack, Gugu Kubheka, Aviwe May, Bokolombe P. Ngoy, Tebello NyokongRecent research at the Institute for Nanotechnology Innovation at Rhodes University exploring the utility of BODIPY and azaBODIPY dyes for optical limiting of incident nanosecond laser pulses in the visible region is described.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dye Rationalization of the light-induced electron injection mechanism in a model 1D ZnO nanowire-dye complex: insights from real-time TD-DFTB simulations By pubs.rsc.org Published On :: Nanoscale, 2024, 16,20280-20287DOI: 10.1039/D3NR06557J, PaperDalma M. Márquez, Carlos R. Lien-Medrano, Germán J. Soldano, Cristián G. SánchezZinc oxide nanowires (ZnO NWs) possess a unique one-dimensional (1D) morphology that offers a direct pathway for charge transport.The content of this RSS Feed (c) The Royal Society of Chemistry Full Article
dye Stories in silk: RmKv launches thematic handloom silk saris with natural dye By www.thehindu.com Published On :: Thu, 10 Oct 2024 12:57:14 +0530 RmKv Silks which turned 100 this year, has launched their range of thematic handloom silk saris with natural dye this festive season Full Article Fashion
dye PILI raises funds for biotech textile dyes By cen.acs.org Published On :: 27 May 2018 14:31:26 +0000 Full Article
dye Colorful hair dyes from blackcurrants By cen.acs.org Published On :: 04 Jun 2018 05:00:02 +0000 Semipermanent color from anthocyanins in fruit skins are a natural alternative to petroleum-derived dyes Full Article
dye These new textile dyeing methods could make fashion more sustainable By cen.acs.org Published On :: 15 Jul 2018 13:15:34 +0000 Large and small suppliers vow to help a resource-intensive, cost-sensitive industry change with the times Full Article
dye CEO-Mumbai (Techno-Commercial to Head Textiles, Weaving, Processing, Yarn-Dyeing unit & Spinning) By jobs.monsterindia.com Published On :: 2019-11-28 16:32:51 Company: P & I Management ConsultantsExperience: 0 to 50location: IndiaRef: 24341089Summary: Job Description: Core Competencies in Brief: 1) A skilled strategist with success in devising efficient implementation of plans, ensuring efficiency & profitability of the company with goal oriented leader with integrity,.... Full Article
dye US Midyear Elections Offer Opportunities and Challenges for Renewable Energy By feedproxy.google.com Published On :: 2014-11-06T16:04:00Z Every time the U.S. holds midyear elections, the country almost always goes against the incumbent President’s party, which is always sobering to whomever holds The White House. And this week’s elections were no exception. Full Article Energy Efficiency Hydropower Storage Bioenergy Policy Wind Power Project Development Baseload Energy Efficiency Opinion & Commentary Solar Geothermal
dye M/S. Sri Murugan Dyeing Rep. By Its ... vs The District Environmental ... on 15 October, 2014 By indiankanoon.org Published On :: Wed, 15 Oct 2014 00:00:00 +0530 1. Hon'ble Shri Justice M. Chockalingam, Judicial Member 2. Hon'ble Prof. Dr. R. Nagendran, Expert Member ------------------------------------------------------------------------------------------------ Date: 15th October, 2014 ------------------------------------------------------------------------------------------------ (Hon'ble Shri Justice M. Chockalingam, Judicial Member) These appeals have been filled by appellant herein challenging the order of the 2nd respondent, namely, the Appellant Authority, Tamil Nadu Pollution Control (Appellant Authority) made in Appeal Nos. 37 and 38 of 2013 dated 28.02.2014 whereby the appeals have been dismissed. Full Article
dye M/S. Sri Murugan Dyeing Rep. By Its ... vs The District Environmental ... on 15 October, 2014 By indiankanoon.org Published On :: Wed, 15 Oct 2014 00:00:00 +0530 1. Hon'ble Shri Justice M. Chockalingam, Judicial Member 2. Hon'ble Prof. Dr. R. Nagendran, Expert Member ------------------------------------------------------------------------------------------------ Date: 15th October, 2014 ------------------------------------------------------------------------------------------------ (Hon'ble Shri Justice M. Chockalingam, Judicial Member) These appeals have been filled by appellant herein challenging the order of the 2nd respondent, namely, the Appellant Authority, Tamil Nadu Pollution Control (Appellant Authority) made in Appeal Nos. 37 and 38 of 2013 dated 28.02.2014 whereby the appeals have been dismissed. Full Article
dye Team-mates Kieron Dyer and Lee Bowyer fought on pitch in an incredible season 15 years ago By Published On :: Sun, 05 Apr 2020 08:44:01 +0100 Before this season, few Premier League campaigns had been more barmy than 2004-05, when conventions were ripped up and troublemaking footballers hit the front pages as well as the back. Full Article
dye Adyen partners with the WHO COVID-19 Solidarity Response Fund By feedproxy.google.com Published On :: Wed, 06 May 2020 14:17:00 +0200 Netherlands-based payments platform Full Article
dye Openbravo, Adyen partner to launch retail solution By feedproxy.google.com Published On :: Thu, 07 May 2020 15:28:00 +0200 Retail and restaurant omnichannel platform Openbravo and... Full Article
dye Make your own natural red food dye for Valentine's treats By www.mnn.com Published On :: Tue, 12 Feb 2013 14:58:34 +0000 Instead of coloring Valentine’s treats with artificial red dye, try one of these natural red dye alternatives for cupcakes, cookies and more. Full Article Healthy Eating
dye A lipstick-lover's guide to avoiding Red Dye #40 By www.mnn.com Published On :: Fri, 27 Mar 2015 19:47:51 +0000 How I learned to find products that don't contain this common additive. Full Article Natural Beauty & Fashion
dye Why activists have dyed rivers bright green throughout France By www.mnn.com Published On :: Thu, 28 Apr 2016 06:40:05 +0000 The color looks radioactive, but activists promise it is nontoxic and harmless to marine life. Full Article Wilderness & Resources
dye Getting to the roots of organic hair dye By www.mnn.com Published On :: Wed, 03 Feb 2010 12:38:54 +0000 Find out if organic hair dye stacks up with our fashion and beauty correspondent, Jolene Eyre. Full Article Natural Beauty & Fashion
dye An organic candy cane with no red dye or corn syrup By www.mnn.com Published On :: Thu, 05 Dec 2013 05:42:16 +0000 Do you or your kids like candy canes, but do you dislike the dye and corn syrup they contain? Look no further. Full Article Healthy Eating
dye 7 Easter egg dyeing tips for non-DIYers By www.mnn.com Published On :: Fri, 23 Mar 2018 13:51:46 +0000 Anyone can create beautiful patterns on Easter eggs with these simple tricks. Full Article Family Activities
dye The benefits of using natural hair dyes By www.mnn.com Published On :: Wed, 04 Dec 2019 15:49:43 +0000 Blackcurrant, indigo and henna can color and strengthen your hair naturally and avoid some of the controversial ingredients in traditional dyes. Full Article Fitness & Well-Being
dye Process for preparing primary intermediates for dyeing keratin fibers By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT A process has been developed for preparing 2-methoxymethyl-1,4-benzenediamine (IV-a), other compounds of formula (IV), and the salts thereof, all of which may be used as primary intermediates in compositions for dyeing keratin fibers. Full Article
dye Sulfonamide derivatives of polycyclic dyes used for analytical applications By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The invention concerns the production of quinoline compounds containing sulfonic acid groups, the said quinoline compounds and their conversion into dyes containing sulfonic acid groups. The dyes according to the invention are used especially to label analytes, for example to label biomolecules. Full Article
dye Dye migration preventing decoration pieces made of thermoplastic synthetic resin By www.freepatentsonline.com Published On :: Tue, 14 Oct 2014 08:00:00 EDT A decoration piece has: a design piece made of thermoplastic synthetic resin formed with a design and having an outer profile line; a lower layer; and a dye migration preventing layer arranged between the design piece and the lower layer, said dye migration preventing layer having an outer profile same as that of said design piece, said dye migration preventing layer capable of being adhered to both said design piece and the lower layer, said dye migration preventing layer capable of preventing any migrating of dye. The dye migration preventing layer includes a dye migration preventing film made of ethylene-vinyl alcohol copolymer or polyamide MXD6, or a dye migration preventing film made of polyvinylidene chloride. Full Article
dye Metallized thermal dye image receiver elements and imaging By www.freepatentsonline.com Published On :: Tue, 03 Mar 2015 08:00:00 EST A thermal dye image receiver element has a substrate comprising a voided compliant layer and metalized layer. Disposed on the metalized layer is an opacifying layer that includes an opacifying agent and a dye receiving layer. This thermal dye image receiver element can be a duplex element with image receiving layers on both sides of the substrate, and it can be used in association with a thermal donor element to provide a thermal image on either or opposing sides of the receiver element. The metalized layer provides increased specular reflectance under resulting thermal dye images. Full Article
dye Polymer-bonded perylene dyes and compositions containing same By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method of increasing the solubility and/or dispersibility of a perylene dye in a liquid medium. The method comprises binding the perylene dye to a polymer which is soluble in the liquid medium. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. Full Article
dye Methine-substituted cyanine dye compounds By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Cyanine dye compounds having a substituted methine moiety that are nucleic acid stains, particularly for fluorescent staining of RNA, including compounds having the formula where R1 is a C1-C6 alkyl, sulfoalkyl, carboxyalkyl or C1-C6 alkoxy; each R2 is independently selected from the group consisting of H, C1-C6 alkyl, C1-C6 alkoxy, fused benzo, trifluoromethyl, amino, sulfo, carboxy and halogen, that is optionally further substituted; at least one of R3, R4, and R5 is an alkyl, aryl, heteroaryl, cyclic, or heterocyclic moiety that is optionally substituted by alkyl, amino, aminoalkyl, carboxy, nitro, or halogen; and the remaining R3, R4 or R5 are hydrogen; X is S, O, or Se; and D is a substituted or unsubstituted pyridinium, quinolinium or benzazolium moiety. Full Article
dye Fluorescent dyes with large stokes shifts By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Herein are disclosed fluorescent dyes based around a framework for a ligand comprising a pyridyl group linked to a diaryl anilido unit. A variety of ligands based on this framework are disclosed. The ligands chelate to a BF2 center to produce the fluorescent dye. The disclosed dyes combine longer Stokes shifts (approximately 100 nm) with increased quantum yields. They are also photostable in aqueous and organic solutions for several hours. These dyes may be used in the labeling of biomolecules for bioimaging and assays. Also disclosed are methods for the synthesis of these dyes. Full Article
dye Black disazo dyes, their preparation and use By www.freepatentsonline.com Published On :: Tue, 16 Sep 2014 08:00:00 EDT Black disazo dyes of general formula (V) wherein A is a moiety of formula (VI) or of formula (VII) and B is a moiety of formula (VII) or of formula (IX) and wherein M, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, and R24, are as defined in the specification, are excellent black dyes for dying and printing cellulose containing materials and textile materials and, in particular, for preparation of recording liquids for ink jet printing and for writing utensils. Full Article
dye Dichroic dye composition, light absorption anisotropic film, and polarizing element By www.freepatentsonline.com Published On :: Tue, 06 Jan 2015 08:00:00 EST A light absorption anisotropic film, having at least one dichroic dye, in which the light absorption anisotropic film shows a diffraction peak derived from a periodic structure in a direction in a plane of the light absorption anisotropic film in X-ray diffraction measurement and the diffraction peak has a half width of 1.0 Å or less. Full Article
dye Azo compound and dye polarizing film containing the same By www.freepatentsonline.com Published On :: Tue, 27 Jan 2015 08:00:00 EST Disclosed is an azo compound represented by the formula (1) below, a salt thereof, or a copper complex salt compound thereof. (In the formula, R1 and R2 independently represent a hydrogen atom, a sulfonic acid group, a lower alkyl group or a lower alkoxyl group; R3-R6 independently represent a hydrogen atom, a lower alkyl group or a lower alkoxyl group; R7 represents a lower alkyl group or a lower alkoxyl group; and n represents 0 or 1.) Full Article
dye Blue dye and methods of manufacture and use thereof By www.freepatentsonline.com Published On :: Tue, 17 Mar 2015 08:00:00 EDT Provided, amongst other things, are dyes of formula II: wherein R1, R2, R3 and R4 are independently H or alkyl, so long as one or more is alkyl, and salts of the compound of formula II. Methods of making, inks, surgical markers and methods of marking tissue and the like are further provided. Full Article
dye Black dichroic dye By www.freepatentsonline.com Published On :: Tue, 16 Jun 2015 08:00:00 EDT Described is a black dichroic dye composition comprising 2 or more dyes, wherein at least one dye, generally a red dye and optionally a yellow dye, conforms to the formula A and at least one dye, usually a blue dye, conforms to the formula B Ar1—N═N—[Ar2—N═N—]qAr3—N═N—Ar4 (B) with symbols as defined in present claims. The dye composition is well suited for combination with liquid crystal material for use, inter alia, as polarizing film and/or in liquid crystal displays, showing, inter alia, high dichroic ratio and excellent compatibility with the LC material. Full Article
dye Working electrode, method for fabricating the same and dye-sensitized solar cell containing the same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention provides a method for fabricating a working electrode. The method comprises the following steps: providing a photoelectrode, which comprises a conductive substrate with a semiconductor material; providing a dye solution, which comprises a dye dissolved in a solvent; and applying a voltage for conducting an electrophoresis to adsorb said dye onto a surface of said semiconductor material. The method of present invention makes the dye adsorbed fast to a surface of a semiconductor material by electrophoresis, and therefore, significantly reduces the time for fabricating a dye-sensitized solar cell. Full Article
dye Dye-sensitized solar cell By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention provides a dye-sensitized solar cell which enhances an area of a photo electrode by arranging metal wires on a surface of a transparent substrate or a transparent conductive layer without degrading a transparency of the solar cell, allowing the metal wires to act as a collector electrode exclusively or together with a metal electrode. Full Article
dye Gel-type polymer electrolyte for dye-sensitized solar cell and dye-sensitized solar cell comprising the same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present disclosure relates to gel-type polymer electrolyte for a dye-sensitized solar cell, a dye-sensitized solar cell comprising the gel-type polymer electrolyte, and a method for manufacturing the dye-sensitized solar cell. Full Article
dye Method of making a knit apparel with a tie dyed appearance and an apparel made by the method By www.freepatentsonline.com Published On :: Tue, 20 May 2014 08:00:00 EDT A knit apparel is made using a decorating pattern that is generated to give the apparel the appearance of tie dyed apparel. The decorating pattern includes a main element, a secondary element and intermediate zones have the same color but gradually lighter shades as the main element. Full Article
dye Novel Dye and Aroma System for Plant and Plant Product Enhancement By www.freepatentsonline.com Published On :: Thu, 29 Jun 2017 08:00:00 EDT A formulation consisting of a food-grade dye and a plant aroma cocktail is uptaken by plants and flowers and fruit. The improved aroma profile and color make the plant or it's flowers or it's fruit more desirable for consumption or viewing with an enhanced aroma. Full Article
dye Thiophene azo dyes and laundry care compositions containing the same By www.freepatentsonline.com Published On :: Tue, 17 Mar 2015 08:00:00 EDT This application relates to thiophene azo dyes for use as hueing agents, laundry care compositions comprising such thiophene azo dyes, processes for making such thiophene azo dyes, and laundry care compositions and methods of using the same. The thiophene azo dyes contain a formally charged moiety and are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. Suitable chromophore components generally fluoresce blue, red, violet, or purple color when exposed to ultraviolet light, or they may absorb light to reflect these same shades. These thiophene azo dyes are advantageous in providing a hueing effect, for example, a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics. The thiophene azo dyes are also generally stable to bleaching agents used in laundry care compositions. Full Article
dye Metal free acid dyes, methods for the production thereof and their use By www.freepatentsonline.com Published On :: Tue, 17 Mar 2015 08:00:00 EDT The present invention relates to dyes of the formula (I) in which R1 to R10, D1 and D2 are defined as given in claim 1, a process for preparing them, and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials. Full Article
dye Disulfide dyes By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT Disclosed are compounds of formula (1) or formula (2). The compounds are useful for the dyeing of organic materials, such as keratin fibers, wool, leather, silk, cellulose or polyamides, especially keratin-containing fibers, cotton or nylon, and preferably hair, more preferably human hair. (1) (2). A-(X1)p—(Csat)r—S—S—(Csat)q—(X2)p-D (1) Full Article
dye Method for dyeing plastic lens By www.freepatentsonline.com Published On :: Tue, 31 Mar 2015 08:00:00 EDT A method of dyeing a plastic lens including applying a sublimation dye to a dyeing substrate, holding the dyeing substrate on a holding member, holding a plastic lens on the holding member at a position above the dyeing substrate, evacuating a vacuum vessel which accommodates the holding member, transferring the dyeing substrate from the holding member to a heating device provided in the vacuum vessel, so that the dyeing substrate is held to be heatable by the heating device, by vertically moving at least one of the holding member and the heating device, bringing the plastic lens in close proximity to the dyeing substrate by vertically moving at least one of the holding member and the heating device which holds the dyeing substrate, and dyeing the target surface of the plastic lens with the sublimation dye by sublimating the sublimation dye by heating the dyeing substrate using the heating device. Full Article
dye Disperse dye mixtures, their preparation and use By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT The present invention provides dye mixtures containing at least one dye of formula (I) and at least one dye of formula (II) where T1, T2, R1 to R9 and n are each as defined in claim 1, processes for their preparation and their use. Full Article