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WO/2003/099949A1 |
The invention relates to aqueous polymer dispersions containing a) 50 70 wt. % of polymer particles comprised of at least two different (co)polymers having glass transition temperatures higher than 50 °C, which contain at least 80 % by ...
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WO/2003/097709A2 |
This invention concerns cationic core-shell particles having a polymeric core component and a polymeric shell component disposed generally about said core, wherein said shell contains a stabilizer that is covalently bonded to the polymer...
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WO/2003/093337A1 |
A hydrogel of the semi-interpenetrating network structure or interpenetrating network structure, characterized in that the hydrogel is one formed from a first monomer ingredient at least 10 mol% of which is accounted for by a charge-poss...
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WO/2003/093327A1 |
A multiple network structure type gel which has a compression stress at break of 1 to 100 MPa and contains a solvent in a content of 10 % or more. The gel can be used for a diaper, sanitary goods, a sustained release agent, a civil engin...
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WO/2003/091286A2 |
The present invention relates to core/shell vinyl polymers wherein an at least partially crosslinked core is formed from a monovinyl monomer and/or a di/tri/ or higher multivinyl monomer wherein the degree of crosslinking in the core ran...
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WO/2003/091302A1 |
A crosslinked polymer or fine polymer particle which can be obtained by the copolymerization of a macromonomer having at least a polyethylene glycol segment, a comonomer having a tertiary amine group in a side chain, and a crosslinking a...
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WO2002077082A9 |
The use of a high-molecular PMMA or PMMI syrup phase allows for distribution of fillers in the polymerization batch in such a manner that the distribution of the fillers remains homogeneous during polymerization, thereby producing a homo...
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WO/2003/091299A1 |
The present invention provides a method for the preparation of hydrophilic water insoluble, gel-free copolymers of 2-hydroxyethyl methacrylate and at least one of acrylic acid or methacrylic acid, and 2-hydroxyethyl methacrylate, 4-hydro...
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WO/2003/085047A1 |
The invention relates to thermoplastic moulding materials containing the components A, B, C and D, in addition to optional components E, F, G and H, said components being composed as follows: A) between 1 and 97.5 wt. % of at least one a...
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WO/2003/083040A2 |
A three-dimensional, non-crosslinked, linear or branched graft polymer matrix suitable for microassays comprises one or more active chemical moieties having inherent specificity for binding to a chemical, biochemical, or biological probe...
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WO/2003/082942A1 |
The invention relates to graft copolymers that are produced by radically polymerizing at least one olefinically unsaturated monomer in the presence of at least one homopolymer or copolymer, containing at least one olefinically unsaturate...
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WO/2003/082978A1 |
An resin composition comprising an oligo(meth)acrylate having one or more (meth)acryloyl groups within one molecule, an allyl monomer of a saturated and/or unsaturated polybasic acid, and an acetoacetamide compound. The problem of reduct...
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WO/2003/080752A1 |
The invention relates to aqueous two-component polyurethane systems containing vinyl polymer polyol dispersions which are modified by means of reactive diluting agents. The invention also relates to a method for producing said systems an...
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WO/2003/080689A1 |
The invention relates to a method for producing cohesive and adhesive acrylate pressure-sensitive adhesive substances, during which polyacrylates having radical forming functional groups are activated at increased temperatures, and side ...
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WO/2003/080716A1 |
The aim of the invention is to create curable casting compounds as well as plastic shaped bodies produced therefrom, which have an improved cleanability compared to that of the prior art. To this end, the invention provides that the cura...
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WO/2003/080725A1 |
A glass fiber reinforced thermoplastic molding composition suitable for the preparation of articles having good surface properties is disclosed. The composition contains a resinous blend and a filler component. The resinous blend contain...
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WO/2003/077035A1 |
A photosensitive resin composition which has high sensitivity while retaining properties such as suitability for tinting, resistance to plating, and removability; and a layered product. The photosensitive resin composition comprises (a) ...
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WO/2003/076514A2 |
The invention relates to polymer mixtures containing polymers which absorb aqueous liquids and form a hydrogel. Said polymer mixtures are produced by polymerizing olefinically unsaturated carbon acids or the derivatives thereof along wit...
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WO/2003/074607A1 |
ABSTRACT A sheet excellent in antistatic properties, transparency and impact strength, and a formed product thereof. The sheet is made of a resin composition comprising an elastomeric styrene polymer and component (B) in a mass ratio of ...
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WO/2003/072621A1 |
An impact modifier which comprises a graft copolymer comprising: a rubbery polymer (A) which is obtained from a (meth)acrylic monomer or mixture thereof as a major ingredient and has a glass transition temperature of 0°C or lower and in...
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WO/2003/064518A1 |
A rubber composition which comprises 100 parts by weight of a nitrile copolymer rubber (A) having an iodine value of 20 or lower and a content of &agr ,ß-ethylenically unsaturated nitrile monomer units of 40 to 60 wt.% and 3 to 100 part...
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WO/2003/064517A1 |
A rubber composition which comprises 100 parts by weight of a nitrile copolymer rubber (A) having an iodine value of 100 or lower and a content of &agr ,ß-ethylenically unsaturated nitrile monomer units of 10 to 60 wt.% and 3 to 200 par...
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WO/2003/064546A1 |
A water-based coating composition which gives a coating film having a satisfactory visual appearance and excellent flip-flop characteristics. It comprises: an aqueous resin dispersion obtained by solution-polymerizing a liquid monomer mi...
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WO/2003/064487A1 |
The present invention provides and aqueous resin dispersion and having a relatively low acid value and high viscosity after alkali neutralization, and a method for producing the same. A core/shell-type aqueous resin dispersion comprising...
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WO/2003/064479A1 |
The present invention provides an aqueous resin dispersion having a relatively low acid value and high viscosity and structural viscosity after alkali neutralization, and a method for producing the same. An aqueous resin dispersion obtai...
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WO/2003/062292A1 |
The invention relates to an acrylic impact modifier having a core-shell structure that provides an acrylic impact modifier composition comprising (a) a rubber core containing an alkyl acrylate polymer comprising at least two layers havin...
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WO/2003/059972A1 |
Radiation-curable formulation substantially-free of volatile organic compounds (VOCs), the formulation comprising (a) from about 5 % to about 70 % by weight of an a monomer diluent comprising at least one activated unsaturated moiety; (b...
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WO/2003/057738A1 |
A synthetic resin emulsion containing polymer particles having core-shell structure wherein the shell is made of a copolymer of an unsaturated carboxylic acid and a hydrophilic comonomer and the core is made of a copolymer produced from ...
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WO/2003/055944A1 |
The invention relates to the use of polymers on the basis of acrylamide propyl methylene sulfonic acid (AMPS) and macromonomers as crystallization inhibitors for plant-protective formulations. The polymers prevent the pesticides (herbici...
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WO2002022689A9 |
The present invention provides an aqueous polymerization method for preparing graft copolymers, and copolymer compositions produced therefrom. The method of the present invention includes (a) forming a macromonomer aqueous emulsion conta...
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WO/2003/053142A2 |
Method for preparing biocidal halogenated polystyrene hydantoins. The biocidal polymers poly-1,3-dichloro-5-methyl-(4’-vinylphenyl)hydantoin, poly-1,3-dibromo-5-methyl-5-(4’-vinylphenyl)hydantoin, and their monohalogenated alkali met...
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WO/2003/051945A1 |
A process for forming an absorbent fibrous web composite includes the initial step of forming a fibrous web fromhydrophilic fibers and, optionally, thermoplastic fibers. Then, a superabsorbent polymer is completely formed in situ on or i...
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WO/2003/046030A1 |
The invention relates to a method for increasing the molecular weight of polyacrylates, which is characterized in that polyacrylates, which are functionalized in at least part of their chain ends by photoinitiator groups X, are exposed t...
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WO/2003/046027A1 |
The present invention relates to a method for post-modification of a porous polymeric polysaccharide support comprising one or more unreacted double bonds, which method includes to contact the polymeric support with a liquid phase compri...
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WO/2003/046031A1 |
The invention relates to a method for increasing the molecular weight of polyacrylates, which is characterized in that polyacrylates, which are functionalized at least in part of their chain ends by appropriate groups X, are reacted at l...
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WO/2003/046063A1 |
The present invention relates to a method for post-modification of a macroporous polymeric support comprising one or more unreacted double bonds, which method includes the steps of contacting the support with a liquid comprising a grafti...
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WO/2003/042303A1 |
Disclosed are flame retardant resinous compositions (i) at least one aromatic polycarbonate; (ii) at least one of a second polymer structural units derived fromone or more monomers selected from the group consisting of vinyl aromatic mon...
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WO/2003/040192A2 |
The invention pertains to a polymer obtainable from the steps: - polymerizing a mixture, that is substantially free or organic solvents, of ethylenically unsaturated monomers which consist for at least 70% of methacrylates, and which com...
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WO/2003/040241A2 |
The invention relates to an aqueous synthetic resin preparation, which essentially contains a synthetic resin A, a metal cation with a charge number of 2 to 4, dispersing agents, water and fine-particle fillers as well as optionally acet...
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WO/2003/037975A1 |
The invention concerns a flame resistant methacrylic polymer material comprising (a) 85 to 92 % of a (co)polymer material consisting of methyl methacrylate homopolymer or copolymer containing in majority units derived from methyl methacr...
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WO/2003/037942A1 |
The invention relates to a particulate, partially or fully cross-linked rubber having a glass transition temperature which is lower than 0 °C. Said rubber has cross-linking points which are interconnected by network arcs having a mean m...
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WO/2003/035778A2 |
Thermally curable binding agents based on an aqueous polymer dispersion, containing an emulsion polymer (EP), a polymer which consists of at least 5 wt. % ethylenically unsaturated monocarboxylic acid, dicarboxylic acid or dicarboxylic a...
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WO/2003/033591A1 |
A light curable composition, which comprises (A) oxide particles of al least one element selected from the group consisting of silicon, aluminum, zirconium, titanium, zinc, germanium, indium, tin, antimony and cerium, (B) a polymer conta...
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WO/2003/031062A1 |
The invention concerns alkali-stable hydrophilic sorbents for ion-exchange chromatography. The invention is characterized in that it consists in using as base material a crosslinked vinyl polymer consisting of vinyl monomers containing d...
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WO2002053641A9 |
The present invention is a hydrolytically modified, biodegradable polymer and a method of making a hydrolytically modifiable a biodegradable polymer. In a preferred embodiment, the invention is a method of grafting polar groups onto biod...
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WO/2003/031500A1 |
The invention relates to redispersable spray-dried dispersions based on emulsion polymers of vinyl acetate, styrene, acrylic acid esters and the copolymers of the same, with a coating consisting of an amphoteric polymer, namely a macro-z...
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WO/2003/029305A1 |
A powdery linear polymer having a narrow particle size distribution with little dusting and excellent in anti-blocking property is recovered from a latex of a linear polymer containing a large proportion (35 - 75 wt.%) of soft polymer (S...
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WO/2003/029348A1 |
A vinyl chloride resin composition extremely excellent in weather resistance and impact resistance, which comprises 2 to 30 parts by weight of (A) a graft copolymer obtained by polymerizing 5 to 30 parts by weight of (a−2) a graft mono...
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WO/2003/024985A2 |
Epoxy resin polyglycoside-based cured polymers and process for the preparation are described. A particular epoxy resin precursor is the diglycidyl ether of bisphenol A. A particular glucose based polymer is a glucose malic acid ester-vin...
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WO/2003/025035A2 |
The invention relates to moulded bodies with a decorative optical effect. Said bodies consist of core-shell particles, whose shell forms a matrix and whose core is essentially solid and has a substantially mono-disperse size distribution...
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