| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 526286000 | From S-containing monomer | 32 |
| 20080221289 | Compounds Comprising 2,6-Naphthyl Groups - The present invention relates to compounds of the general formula I | 09-11-2008 |
| 20090023879 | HIGH REFRACTIVE INDEX MONOMERS AND (CO)POLYMERS PREPARED THEREFROM - The present invention relates to high refractive index monomers according to formula (I) and (co)polymers comprising such high refractive index monomers. The 5 (co)polymers are highly suitable for the manufacture of optical articles, in particular flexible optical articles, more in particular intraocular lenses. | 01-22-2009 |
| 20090105437 | HIGH REFRACTIVE INDEX PRESSURE-SENSITIVE ADHESIVES - The present invention provides pressure-sensitive adhesives having a refractive index of at least 1.50. The pressure-sensitive adhesives comprise at least one monomer containing a substituted or an unsubstituted biphenyl group. | 04-23-2009 |
| 20120238718 | Poly(thioesters), Their Applications and Derivatives - A composition of the formulae MZAORS | 09-20-2012 |
| 20130102749 | Preparation method of hyperbranched polycarboxylic acid type copolymer cement dispersant - The present invention provides a preparation method of hyperbranched polycarboxylic acid type copolymer cement dispersant, including: Monomer A, B and C undergo a free radical copolymerization in an aqueous medium. The molar ratio of Monomer A, Monomer B and Monomer C conforms to B/A-A-2-10 and C/(A+B-C)-0.02-0.08. Monomer A is expressed by General Formula (1), where, R | 04-25-2013 |
| 526287000 | From monomer containing three or more oxygen atoms bonded to a single sulfur atom, e.g., sulfonate, etc. | 19 |
| 20100029880 | FUNCTIONAL POLYMER FOR ENHANCED OIL RECOVERY - The present invention relates compositions and methods for enhanced oil recovery. The method is directed to employing a water-soluble The present invention relates compositions and methods for enhanced oil recovery (EOR). The method is directed to employing a water-soluble functional polymeric surfactant (FPS), with a medium IFT value, preferably ranged from about 0.1 to about 15 dyne/cm between water phase containing polymeric surfactant and hydrocarbon phase, for recovery of hydrocarbons from subterranean formations. The FPS solution demonstrates a strong interaction with oil and the great potential to increase both volumetric sweep efficiency and microscopic displacement efficiency in EOR. | 02-04-2010 |
| 20100063232 | POLYMERIZABLE SULFONIC ACID ONIUM SALT AND RESIN - A resin that includes a repeating unit shown by the following formula (10) has an excellent performance as a radiation sensitive acid generator, and exhibits only a small adverse effect on the environment and a human body. | 03-11-2010 |
| 20100069592 | PROCESS FOR PRODUCING POLYMER MICROPARTICLES - A process for producing polymer microparticles by suspension polymerization of a vinyl-based monomer in which, when polymer microparticles are produced by suspension polymerization of a vinyl-based monomer, a macromonomer having a radically polymerizable unsaturated group at a terminus of a vinyl-based monomer-derived polymer is used as a dispersion stabilizer. | 03-18-2010 |
| 20100179294 | ALKALI-SOLUBLE RESIN AND NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION COMPRISING THE SAME - A heat-curable ink composition and a color filter produced using the ink composition are provided. The ink composition and the color filter are highly resistant to heat and chemicals due to the use of a polyester resin prepared by polycondensation. In addition, unreacted anhydride groups are removed using a monohydric alcohol in the preparation of the ink composition to make the ink composition and the color filter very stable during storage. | 07-15-2010 |
| 20100292426 | BIOCOMPATIBLE COATING FOR IMPLANTABLE MEDICAL DEVICES - A copolymer which includes at least one biologically compatible structural moiety and at least one biologically active moiety is disclosed. The copolymer can be used for fabricating a coating for an implantable medical device such as a stent. | 11-18-2010 |
| 20100298514 | SULFONATED BLOCK COPOLYMERS HAVING ETHYLENE AND DIENE INTERIOR BLOCKS, AND VARIOUS USES FOR SUCH BLOCK COPOLYMERS - A sulfonated block copolymer which is solid and non-dispersible in water having at least two polymer end blocks A and at least one interior block B wherein each A block is a polymer block resistant to sulfonation and each B block is a polymer block susceptible to sulfonation, wherein the A and B blocks do not contain any significant levels of olefinic unsaturation. Each A block includes one or more segments selected from polymerized (i) ethylene, (ii) monomers of conjugated dienes having a vinyl content less than 35 mol percent prior to hydrogenation, and (iii) mixtures thereof; and each B block comprising segments of one or more polymerized vinyl aromatic monomers selected from (i) unsubstituted styrene monomers, (ii) ortho-substituted styrene monomers, (iii) meta-substituted styrene monomers, (iv) alpha-methylstyrene, (v) 1,1-diphenylethylene, (vi) 1,2-diphenylethylene and (vii) mixtures thereof. | 11-25-2010 |
| 20110190462 | Cross-Linkable Monomers and Polymers and the Use Thereof - The invention relates to novel cross-linkable monomers that may be polymerized with ethylenically unsaturated comonomers to form cross-linkable copolymers. Said copolymers may particularly be used in the form of aqueous dispersions as formaldehyde-free adhesives or as coatings with good water resistance. The cross-linkable monomer is a compound in acid or salt form comprising an anion of the formula (I) and one or more cations for producing electrical neutrality, where R | 08-04-2011 |
| 20120172562 | RESIN FOR TONERS, AND TONER - To obtain a resin for toners, or a toner, which is superior in the quickness in its rise of charging to a sufficient charge quantity in a short time, in the stability of charging that extends from the initial stage up to the printing on a large number of sheets, and in the stability of charging that comes in a high-temperature and high-humidity environment. As a charge control resin, it is characterized by containing a specific unit having sulfonic acid or a sulfonate as a substituent and a specific unit having a salicylic acid derivative. | 07-05-2012 |
| 20120202959 | Process for Producing Water-Absorbing Polymer Particles - A process for producing water-absorbing polymer particles with improved free swell rate by polymerizing a monomer solution or suspension comprising an ethylenically unsaturated monomer bearing acid groups, an ethylenically unsaturated monomer, a crosslinker and an initiator. | 08-09-2012 |
| 20130059998 | Poly(Ester Amide) Macromers and Polymers Thereof - Amino acid-based poly(ester amide) (PEA) macromers (e.g., functional PEA macromers) and methods for preparing amino acid-based poly(ester amide) (PEA) macromers. The functional PEA macromers can comprise functional groups such as hydroxyl, amine, sulfonic acids, carboxyl, thiol and acryloyl at the two terminuses of the PEA macromers. The content of the terminal functional groups on the macromers can be precisely controlled by adjusting the molar ratio of reactive monomers. The resulting versatility of these new functional PEA macromers can be used to fabricate a wide range of PEAs and PEA hybrid derivatives with very different chemical, physical, mechanical, thermal and biological properties. The functional PEA macromers can also be polycondensed into forming block PEA polymers. | 03-07-2013 |
| 20140066583 | CARBOXYL GROUP-CONTAINING POLYMER COMPOSITION - The present invention provides a carboxyl group-containing polymer composition that exhibits excellent anti-soil redeposition ability in fabric washing. The carboxyl group-containing polymer composition contains a carboxyl group-containing polymer, which includes specific ratios of a structure unit (a) derived from an acrylic acid-based monomer (A) and a structure unit (b) derived from a sulfonic acid group-containing monomer (B) and has a specific weight average molecular weight, and a specific amount of an adduct of a hydrogen sulfite to the acrylic acid-based monomer (A). | 03-06-2014 |
| 20140088280 | Method and Device for the Continuous Production of Polymers by Radical Polymerization - The present invention relates to a method for the continuous production of a polymer by radical polymerization, wherein at least three materials are mixed with microstructures in one or more mixers and are then polymerized in at least one reaction zone. | 03-27-2014 |
| 20140316092 | AMPHIPHILIC MACROMOLECULE AND USE THEREOF - The present invention provides an amphiphilic macromolecule and the use thereof. The amphiphilic macromolecules have repeating structural units: structural units to adjust molecular weight and molecular weight distribution and charging property effects, high stereo-hindrance structural units, and amphiphilic structural units, which are suitable for fields such as oil field well drilling, well cementation, fracturing, oil gathering and transfer, sewage treatment, sludge treatment and papermaking, etc., and can be used as an oil-displacing agent for enhanced oil production, a heavy oil viscosity reducer, a fracturing fluid, a clay stabilizing agent, a sewage treatment agent, a papermaking retention and drainage aid or a reinforcing agent, etc. | 10-23-2014 |
| 20140350205 | NOVEL SHEAR-RESISTANT POLYMER SYSTEMS, PRODUCTION THEREOF, AND ALSO USE THEREOF AS THICKENERS - The present invention relates to thickener polymers which comprise the following structural elements 1-3:
| 11-27-2014 |
| 20140378638 | DENDRITIC POLYMER, DENDRITIC POLYMER MONOMER, AND HYPERBRANCHED COPOLYMER - A dendritic polymer, a dendritic polymer monomer, and a hyperbranched copolymer are described. The dendritic polymer monomer has a structure denoted by Z′-(Q)n-Y, wherein Z′ represents a structure denoted by the following formula (a) and/or formula (b), Q represents a dendritic constitutional repeating unit of the dendritic polymer monomer, n represents the generation number of the dendritic polymer monomer, and is an integer within a range of 2-6, Y represents a group that contains SO | 12-25-2014 |
| 20150051363 | (METH) ACRYLIC ACID COPOLYMER AND METHOD FOR MANUFACTURING SAME - The (meth)acrylic acid-based copolymer of the present invention includes, as essential structural units: 16 mol % or more but 24 mol % or less of a structural unit (a) derived from a monomer represented by Formula (1): | 02-19-2015 |
| 20150065672 | AMPHIPHILIC MACROMOLECULE AND USE THEREOF - Amphiphilic macromolecules having repeating structural units: structural units to adjust molecular weight and molecular weight distribution and charging property effects, high stereo-hindrance structural units, and amphiphilic structural units, and are suitable for fields such as oil field well drilling, well cementation, fracturing, oil gathering and transfer, sewage treatment, sludge treatment and papermaking, etc., and can be used as an oil-displacing agent for enhanced oil production, a heavy oil viscosity reducer, a fracturing fluid, a clay stabilizing agent, a sewage treatment agent, a papermaking retention and drainage aid or a reinforcing agent, etc. | 03-05-2015 |
| 20150322189 | MIXED CHARGE COPOLYMERS AND HYDROGELS - Nonfouling copolymers and hydrogels comprising positively charged repeating units or latent positively charged repeating units and negatively charged units or latent positively charged units. | 11-12-2015 |
| 20160194423 | (METH)ACRYLIC ACID COPOLYMER AND METHOD FOR PRODUCING SAME | 07-07-2016 |
| 526288000 | From sulfur monomer containing nitrogen atom | 4 |
| 20100010183 | Hyperbranched polymer and process for production thereof - There is provided a novel hyperbranched polymer in which the refractive index is precisely controlled while retaining its hyperbranched structure, and a method for producing the hyperbranched polymer. Further, there is also provided an optically and thermally stable novel hyperbranched polymer in which the desired refractive index is precisely controlled, and a method for producing the hyperbranched polymer. The hyperbranched polymer has, as a branched structure, a repeating unit structure produced from two dithiocarbamate compounds each having a vinyl structure, at the polymerization initiation site having a vinyl structure. A specific example of the hyperbranched polymer can be produced by subjecting to a living radical polymerization N,N-diethyldithiocarbamylmethylstyrene in the presence of N,N-diethyldithiocarbamylethyl methacrylate. | 01-14-2010 |
| 20100249350 | HYPERBRANCHED POLYMER HAVING NITROXYL GROUP - There is provided a hyperbranched polymer having a nitroxyl group. A hyperbranched polymer comprising at least one organic radical structure (nitroxyl group) of Formula (1), Formula (2) or Formula (3): | 09-30-2010 |
| 20130150545 | BENZOXAZINE-THIOL ADDUCTS - Novel benzoxazine-thiol adducts are described, which may be may be cured to produce compositions useful in coating, sealants, adhesive and many other applications. | 06-13-2013 |
| 20140275461 | SULFONE-CONTAINING POLYTHIOETHERS, COMPOSITIONS THEREOF, AND METHODS OF SYNTHESIS - Sulfone-containing polythioethers, compositions containing sulfone-containing polythioethers, methods of synthesizing sulfone-containing polythioethers and the use of sulfone-containing polythioethers in aerospace sealant applications are disclosed. The sulfone-containing polythioethers have sulfone groups incorporated into the backbone of the polythioether. Cured sealant compositions comprising the sulfone-containing polythioethers exhibit enhanced thermal resistance. | 09-18-2014 |
| 526289000 | From sulfide-containing monomer | 4 |
| 20090318652 | NOVEL COMPOUND, POLYMER, AND RESIN COMPOSITION - A radiation-sensitive resin composition which has high transparency to radiation, excelling in basic properties as a resist such as sensitivity, resolution, and pattern shape, and, in particular, exhibiting high resolution performance, excellent DOF and LER, and high resistance to a liquid medium used in liquid immersion lithography is provided. Also provided are a polymer which can be used in the composition, a novel compound useful for synthesizing the polymer, and a method of producing the composition. A radiation-sensitive resin composition having an excellent resistance to a liquid medium can be obtained by using the novel compound shown by the following formula (1), | 12-24-2009 |
| 20130059999 | GOLD-POLYMER NANOSTRUCTURE-IMMOBILIZED SCANDIUM CATALYST AND ITS USE - The present invention provides a Scandium catalyst that can be used in water or water-soluble organic solvent with no leaching of Scandium. Provided is a gold-polymer nanostructure-immobilized Scandium catalyst, which is formed by preparing, in liquid phase, a mixture comprising gold clusters with from 1 to 50 nm of diameter, disulfide monomer, sulfonic acid salt of disulfide and Lewis acid metal compound represented by ScY | 03-07-2013 |
| 20130310531 | TERMINAL-MODIFIED DIFUNCTIONAL SULFUR-CONTAINING POLYMERS, COMPOSITIONS THEREOF AND METHODS OF USE - Disclosed are terminal-modified difunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, an aldehyde or a ketone, and a compound containing a functional group. Compositions comprising the terminal-modified difunctional sulfur-containing polymers useful as sealants are also disclosed. | 11-21-2013 |
| 20160177000 | RAPID CURE POLYMERIC RESINS | 06-23-2016 |
