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WO/2008/049549A2 |
The invention relates to a hydrophobically modified cationic copolymer that comprises at least three different structural units. The water retention in aqueous building material systems on the basis of hydraulic binders, such as cement, ...
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WO/2008/047783A1 |
The invention provides a vinylpyrrolidone copolymer comprising N-vinylpyrrolidone and a hydroxyl-bearing (meth)acrylate as the essential constituent components, which can give excellent crosslinked coating films; and a process which enab...
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WO/2008/038857A1 |
Disclosed are a maleimide-α-alkylstyrene-based, heat-resistant bulk tetrapolymer and a preparation process thereof. More specifically, disclosed are a bulk tetrapolymer, comprising 5-60 wt % of an N-substituted maleimide monomer, 10-70 ...
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WO/2008/034767A1 |
The invention relates to a method for producing polymers by radically polymerizing a mixture comprising 99.99 to 10 percent by weight of at least one α,ß-ethylenically unsaturated compound that contains at least one cationogenic and/or...
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WO/2008/031892A1 |
The present invention relates to an ampholytic copolymer based on quaternized nitrogen-containing monomers, which has a molar excess of cationogenic/cationic groups over anionogenic/anionic groups, to cosmetic or pharmaceutical compositi...
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WO/2008/023213A1 |
The present invention describes a copolymer comprising multiple unsaturations, which are obtained by polymerization of dimethyl β-cyclodextrin inclusion complex of monomer containing multiple vinyl unsaturation and amine functional mono...
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WO/2008/007557A1 |
Disclosed is a deodorant particle which is produced by the copolymerization of a monomer component comprising a crosslinkable vinyl monomer and a vinyl monomer having a heteroaromatic ring, and which has a BET specific surface area of 10...
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WO/2008/000766A2 |
The purpose of this invention is to give a preparation process for a compound containing macromolecular chains that employ a diallylamine. This invention also covers a compound consisting of macromolecular chains with a structured makeup...
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WO/2007/142314A1 |
It is intended to provide a luminescence enhancer by which a luminescence such as chemiluminescence can be enhanced at an elevated sensitivity and the luminescence can be continued over a prolonged period of time. Namely, a luminescence ...
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WO/2007/136756A2 |
Several Michael addition adducts of vinylamines with α,β.-unsaturated alkyl carbonyl compounds including amides, esters and acids, particularly acrylamide are presented. Additionally, a process for producing these Michael addition addu...
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WO/2007/074499A1 |
An organic electroluminescent device comprising a positive electrode layer and a negative electrode layer, and interposed therebetween, multiple layers of organic compound thin films including a light emitting layer and a hole blocking l...
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WO2007037554A9 |
The invention aims at providing an adsorbent having excellent adsorptivity for advanced glycation endproducts (AGEs). The invention provides an adsorbent for AGEs consisting of a copolymer resin comprising hydrophilic methacrylate units,...
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WO/2007/054468A2 |
Water-soluble functionalized cationic copolymers obtainable by a process which comprises reacting a cationic base polymer which contains amino groups with at least one functional compound reactive to at least a part of the amino groups o...
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WO/2007/049637A1 |
Disclosed is a composition for forming upper films which enables to form a coating film on a photoresist without causing intermixing with the photoresist film, which coating film is stable and does not dissolve into a medium such as wate...
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WO/2007/046428A1 |
Disclosed is a curable composition for a hard coat which contains (A) 60-94% by mass of a compound having a urethane bond and 3 or more ethylenically unsaturated groups in a molecule, (B) 5-35% by mass of an ethylenically unsaturated gro...
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WO/2007/037892A2 |
The invention discloses a composition consisting essentially of an E/X/M random copolymer wherein X is from 0.1 to 20 mol % of the E/X/M copolymer and is a 4-vinylphenyl ester, preferably 4-acetoxystyrene; M is from 0 to 40 mol % of the ...
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WO/2007/031419A1 |
The present invention provides rheology modifiers, which are water-soluble polymers having a weight average molecular weight (Mw) of at least 1’000’000 g/mol and an intrinsic viscosity of at least 2.5 dl/g, both as determined by size...
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WO/2007/027566A2 |
Polymers and compositions utilizing such polymers are disclosed for treating hyperphosphatemia and other illnesses associated with elevated serum phosphate levels. Phosphate binding polymers, or a pharmaceutically acceptable salt of the ...
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WO/2007/017285A1 |
LCST polymers are disclosed with terminal alkoxysilane groups -Si (OR1) xRy, or with alkoxysilane groups -Si (OR1) xRy in the side chains relative to the main chain, in which R1 stands for an alkyl radical with 1-6 carbon atoms, y can ta...
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WO/2007/012610A1 |
The following invention relates to copolymers containing silicone groups and containing in copolymerized form at least one monomer having an ionogenic and/or ionic group and at least one crosslinking monomer, a process for preparing copo...
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WO/2007/012623A1 |
The invention relates to copolymers based on N-vinyllactams or N-vinylamides and vinyl esters of branched aliphatic carboxylic acids, to their preparation and to their use as solubilizers of sparingly water-soluble substances.
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WO/2007/010035A1 |
The present invention relates to the use of an anionic or cationic ampholytic copolymer which is obtainable by free-radical copolymerization of a1) at least one compound having a free-radically polymerizable, α,β-ethylenically unsatura...
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WO/2007/010034A2 |
The invention relates to an ampholytic copolymer, to a method for the production thereof, to cosmetic or pharmaceutical agents containing at least one such ampholytic copolymer, and to other uses of said copolymers.
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WO/2006/137511A1 |
Disclosed is a polymer having an amphoteric monomer represented by the general formula (I) below and a specific cationic monomer as essential constituent monomers. (I) (In the formula, R1 represents a hydrogen atom or a methyl group; R2 ...
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WO/2006/132647A2 |
The present invention discloses random copolymers and methods of their use, including use of the copolymers as antimicrobial agents in pharmaceutical and non-pharmaceutical applications. The present invention also discloses compositions ...
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WO/2006/115116A1 |
A vinylpyrrolidone copolymer which comprises units derived from N-vinylpyrrolidone and a hydroxylated (meth)acrylate, such as 2-hydroxyethyl (meth)acrylate, as essential components and which gives a crosslinked coating film satisfactory ...
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WO/2006/103631A1 |
The present invention relates to a method for treating at least a surface of a substrate containing labile hydrogen atoms to confer to it cytotoxic properties or cell- adhesion properties, characterized in that it comprises at least a st...
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WO/2006/097514A1 |
The invention relates to the use of cross-linked polymers that can be obtained by the polymerisation of a mixture containing between 99.99 and 10 wt. % of at least one a,?-ethylenically unsaturated compound containing at least one cation...
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WO/2006/097781A1 |
The invention relates to a hydrogel polymer produced by polymerising an acrylic acid ester with an N vinylpyrrolidene and is characterised in that less than 100 % copolymer ester groups are saponified in such a way that free carboxyl gro...
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WO/2006/097470A1 |
The invention relates to a method for removing styrene residual monomers from polystyrene and from blends containing water-insoluble cross-linked polyvinyl pyrrolidone by treating with water. The invention is characterized in that the tr...
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WO/2006/087939A1 |
A skin cleanser excelling in foam quality at cleansing and improved in the sensations of being moist and being plump after cleansing. There is provided a skin cleanser composition characterized by containing an amphoteric terpolymer comp...
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WO/2006/082157A1 |
A process for manufacturing a highly water-soluble vinyl alcohol-N-vinyl amine copolymer with a degree of hydrolysis higher than 93%, comprising a hydrolysis reaction of a vinyl alcohol-N-vinyl formamide copolymer with an alkaline metal ...
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WO/2006/075654A1 |
A curable resin composition for ink-jet printing characterized by comprising (A) a bisallylnadiimide compound represented by the following general formula (1): [Chemical formula 1] (1) (wherein R1 represents C2-18 alkyl, aryl, or aralkyl...
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WO/2006/070876A1 |
Crosslinked polymer particles that are useful as an adsorbent, or carrier thereof, for treatment of a liquid containing physiological substance and/or cells, etc., such as body fluid, and that is reduced in the activation of complement s...
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WO/2006/062258A2 |
This invention is to provide a method for producing a modified water absorbent resin excelling in water absorbing properties. This invention relates to a method for producing a modified water absorbent resin, which comprises a) mixing a ...
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WO/2006/048159A1 |
The invention relates to the use of polymeric particles for boosting the UV absorption of an UV filter in an UV-sunscreen composition, wherein the polymeric particles comprise at least one polymeric particle comprising at least one chrom...
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WO/2006/049256A1 |
A vinylpyrrolidone/vinyl acetate copolymer which is extremely reduced in thermal yellowing and is usable even at high temperatures and which can dissolve in water to give a transparent solution. The vinylpyrrolidone/vinyl acetate copolym...
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WO/2006/045510A1 |
The invention relates to amphoteric copolymers which contain ethyl methacrylate, optionally, a N-vinyllactame compound, at least one monoethylenically unsaturated carboxylic acid and at least one compound having an a,ß-ethylenically uns...
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WO/2006/033810A1 |
Vinyl pyrrolidone/vinyl acetate copolymers having a very low residual vinyl pyrrolidone monomer level, i.e. < 100 ppm, preferably only 50 ppm, are made within an advantageously short production cycle, by post-treating an aqueous solution...
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WO/2006/024370A1 |
The invention relates to a method for producing polymers by dispersion polymerisation. According to said method, the aqueous monomer solution contains at least one displacer, enabling the polymer to separate from the aqueous solution dur...
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WO/2006/024369A1 |
The invention relates to a method for producing polymers by dispersion polymerisation. According to said method, the monomer solution is dispersed in a hydrophobic liquid. The invention also relates to the use of polymers for thickening ...
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WO/2006/019116A1 |
Disclosed is a polyamine sheet which is usable for DNA chips or protein chips. Also disclosed are a photoreactive polyamine used for producing such a polyamine sheet, and a photoreactive compound which can be a raw material for such a ph...
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WO/2006/018135A1 |
The invention relates to the use of copolymers, obtained by polymerisation of a) at least one compound of formula (I) (monomer A) where R1 and R2 independently = H, or CH3, R3 = C6-C10 aryl or C7-C12 aralkyl, with possibly one or more sa...
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WO/2006/015594A1 |
The present invention relates to the synthesis of a beaded and cross-linked, high loading capacity polymer for solid phase synthesis, purification of reaction mixtures, chromatographic separation procedures, and the like. The invention c...
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WO/2006/007001A1 |
The invention relates to polymers useful as a papermaking additives. The invention also relates to methods for making and using such additives.
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WO/2006/002832A1 |
The invention relates to polyvinyl acetals comprising sulfonate functional polyvinyl acetals having 0.1 - 50 percent comonomer units by weight, which are derived from sulfate functional vinyl and allyl ethers . The invention also relates...
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WO/2006/001721A1 |
The invention relates to an imprinted polymer imprinted with an organic molecule or a metal ion wherein the matrix of the polymer has been prepared from one or more monomers including bilirubin or an analogue thereof. The imprinted polym...
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WO/2005/123014A1 |
The invention relates to aqueous preparations which comprise at least one water-soluble or water-dispersible copolymer having cationogen groups, which contains, polymerized into it, at least one monomer having at least one protonizable n...
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WO/2005/118658A1 |
What is described herein are conditioning/styling tetrapolymers of vinyl caprolactam (VCL), vinylpyrrolidone (VP), dimethylaminopropyl methacrylamide (DMAPMA) and C8-C24 alkyl quaternized dimethylaminopropyl (meth)acrylamide or methacryl...
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WO/2005/111104A2 |
The invention detailed herein comprises a family of novel multifunctional acrylate ionomeric resins, which are water-dispersible, and have built-in photoinitiator. The inventive resins are made self-photoinitiating by their reaction with...
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