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US20090311324 |
POLYMER MATRIX, METHOD FOR ITS PRODUCTION, AND ITS USE
The present invention relates to a polymer matrix for specifically tethering surface epitopes or receptors of cells, said polymer matrix having been pretreated by molecular imprinting. The...
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US20090298963 |
METHOD FOR PRODUCTION OF MODIFIED WATER ABSORBENT RESIN
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...
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US20090292066 |
PLASTISOLS BASED ON A METHYL METHACRYLATE COPOLYMER
The invention relates to plastisol systems with improved adhesion and with lower water absorption.
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US20090281263 |
DEVICE AND METHOD FOR PRODUCING ACRYLIC ACID WITH A REDUCED AUTOXIDATION TENDENCY
The present invention relates to a device for the preparation of acrylic acid, comprising a first reactor and at least one further reactor, wherein at least the first reactor is a multi-tube...
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US20090275713 |
Method for promoting Michael addition reactions
Homogeneously dispersed solid reaction promoters having an average particle size from 0.01 μm to 500 μm are disclosed for preparing curable mixtures of at least one Michael donor and at least one...
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US20090258994 |
Method for Producing Post-Cured Water-Absorbent Polymer Particles with a Higher Absorption by Polymerising Droplets of a Monomer Solution
A process for preparing postcrosslinked water-absorbing polymer beads with high absorption by polymerizing droplets of a monomer solution in a gas phase surrounding the droplets, wherein the solids...
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US20090239995 |
ACRYLIC ACID AND WATER-ABSORBING POLYMER STRUCTURES BASED ON RENEWABLE RAW MATERIALS AND PROCESS FOR THEIR PRODUCTION BY DEHYDRATION
The present invention relates to a process for production of acrylic acid, comprising the steps of a) dehydration of glycerine to an acrolein-comprising dehydration product; b) gas phase oxidation...
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US20090233017 |
MOLECULAR IMPRINTED MATERIAL AND INKJET RECORDING ELEMENT COMPRISING SAID MOLECULAR IMPRINTED MATERIAL
The present invention relates to an inkjet recording element having outstanding dye keeping properties in time. Said recording element comprises at least one molecular imprinted polymer having...
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US20090221780 |
PROCESS FOR STORING A MONOMER PHASE WHICH IS LIQUID UNDER THE CONDITIONS OF STORAGE
A process for storing a monomer phase which is liquid under the conditions of storage and comprises methacrylic monomers to an extent of ≧95% by weight and has been obtained by condensation out...
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US20090222088 |
Secondary Amine Containing Nitric Oxide Releasing Polymer Composition
Disclosed herein are polymers used to coat or form implantable medical devices. The polymers comprise secondary amines useful in binding nitric oxide (NO). After diazeniumdiolation, the polymers...
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US20090208748 |
WATER ABSORBING RESIN WITH IMPROVED INTERNAL STRUCTURE AND MANUFACTURING METHOD THEREFOR
According to the present invention, the manufacturing method for the water absorbing resin involves the step of polymerizing a water-soluble unsaturated monomer, 0.06 of 5 mol % of which is...
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US20090208441 |
PROCESS FOR THE CONTROLLED RADICAL POLYMERIZATION OR COPOLYMERIZATION OF ONE OR MORE MONOMERS IN THE PRESENCE OF AN INITIATOR OF ALKOXYAMINE TYPE
The invention relates to a process for the polymerization of one or more monomers comprising a stage in which the said monomer or monomers is/are brought into contact, in a medium comprising water,...
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US20090203834 |
INK RECEIVING PARTICLES, RECORDING DEVICE, MATERIAL FOR RECORDING AND INK RECEIVING PARTICLE STORAGE CARTRIDGE
Ink receiving particles for receiving an ink include hydrophilic particles that include a hydrophilic resin, in which the neutralization degree of the hydrophilic resin at a surface layer portion...
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US20090204087 |
Superabsorbent Polymers Having Superior Gel Integrity, Absorption Capacity, and Permeability
Superabsorbent polymer particles having superior gel integrity, absorption capacity, and permeability are disclosed. A method of producing the superabsorbent polymer particles by applying a...
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US20090191373 |
Single Layer Film and Hydrophilic Material Comprising the Same
A single layer film containing at least one anionic hydrophilic group selected from a sulfonic acid group, a carboxyl group and a phosphate group, wherein an anion concentration ratio (Sa/Da) of an...
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US20090186976 |
Crosslinking Method
The invention provides a method of preparing a crosslinked polymer, which method comprises polymerising branched polyunsaturated monomers by a metathesis polymerisation reaction, wherein the...
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US20090169891 |
Water Absorbing Resin Particle Agglomerates and Manufacturing Method of the Same
Provided are a manufacturing method of water absorbing resin particle agglomerates capable of producing water absorbing resin particles having a sufficiently high water retention property and a...
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US20090163622 |
Copolymers Based On Unsaturated Monocarboxylic or Dicarboxylic Acid Derivatives and Oxyalkylene Glycol Alkenyl Ethers, Process for Preparing Them and Their Use
Copolymers based on unsaturated mono- or dicarboxylic acid derivatives, oxyalkylene glycol alkenyl ethers and optionally vinylic polyalkylene glycol or ester compounds are described and also their...
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US20090149562 |
PURIFICATION OF A DISTILLED BOTTOM PRODUCT CONTAINING (METH)ACRYLIC ACID BY MEANS OF A CRYSTALLIZATION PROCESS
A process for the preparation of (meth)acrylic acid is disclosed that includes:
(a) contacting a product gas containing (meth)acrylic acid obtained from a gas phase oxidation with an aqueous...
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US20090149364 |
Particle Removal Cleaning Method and Composition
A cleaning solution and method for removing submicron particles from the surface and/or the bevel of an electronic substrate such as a hard disk media substrate, or an imprint mold used in the...
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US20090137715 |
Copolymers of olefinically unsaturated monomers, their preparation and use
Disclosed herein is a copolymer (A) of olefinically unsaturated monomers (a), prepared by single-stage or multistage controlled free-radical copolymerization in an aqueous medium of monomers...
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US20090111961 |
Acrylic Acid-Based Polymer and Method of Producing the Same
Disclosed are an acrylic acid-based polymer which is a star polymer containing a repeating unit derived from an (α-lower alkyl)acrylic ester represented by formula (I):
(wherein R 1 represents...
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US20090095200 |
Modified colored pigments
The present invention relates to a modified colored pigment comprising a colored pigment having an attached organic group. The organic group is attached to the colored pigment via at least one...
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US20090099290 |
Method of recycling acrylic resin, composition for acrylic artificial stone, and article of artificial stone
A composition for acrylic artificial stone, the composition including a (meth)acrylic monomer and an inorganic material. At least one of the (meth)acrylic monomer and the inorganic material may be...
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US20090099305 |
PROCESS FOR THE PREPARATION OF AN AQUEOUS COPOLYMER DISPERSION
Process for preparing an aqueous copolymer dispersion, with specific crosslinker metering.
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US20090088518 |
Polymers obtained via nitroxyl radical polymerization
Polymer of formula (I): In—[(A) x —(B) y —(A′) x′ —(E) z ] n obtained by nitroxyl mediated controlled free radical polymerization whereby an access of acrylate is present, wherein In...
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US20090074958 |
Polymeric nanocompositions comprising self-assembled organic quantum dots
The present invention relates to a polymeric nanocomposition of matter comprising a plurality of organic quantum dots. The composition includes at least one functionalized polymer chain template...
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US20090076211 |
COPOLYMER SURFACTANTS
The present invention relates to hyperbranched copolymers and compositions in which they are incorporated, e.g., colorant compositions, tint bases, and coatings such as latex paint, and methods for...
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US20090068440 |
PRODUCTION OF ACROLEIN, ACRYLIC ACID AND WATER-ABSORBENT POLYMER STRUCTURES MADE FROM GLYCERINE
The present invention relates to a process for the production of acrolein, comprising the following steps:
(a) bringing into contact of an aqueous glycerine phase in an acrolein reaction area to...
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US20090025866 |
Method for Attaching Hard Article and Transfer-Type Adhesive Material
A transfer-type adhesive material A is obtained by applying a adhesive 1 composed of a adhesive composition 10 (not shown) containing an acrylic polymer or a styrene-based polymer onto a...
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US20090023006 |
WATER-ABSORBENT POLYMER STRUCTURES BASED ON RENEWABLE RESOURCES AND METHOD FOR PRODUCING SAID STRUCTURES
The present invention relates to a process for the production of polymers, such as water-absorbing polymer structures, by radical polymerization of acrylic acid, whereby the acrylic acid has been...
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US20080311415 |
Use of a Latex Composition Having at Least One Ureido Function For Adhering to Wood
The present invention concerns the use, in the surface treatment of waterproofed wood, of an aqueous dispersion comprising at least one latex obtained by emulsion polymerization of a mixture of...
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US20080312395 |
Acrylate Polymers Based on Tert.- Butyl Acrylate Which are to be Used in Spray Formulations
The present invention relates to polymers obtainable by free-radical polymerization of
a) 30 to 99% by weight of tert-butyl acrylate and/or tert-butyl methacrylate as monomer A, b) 1 to 70% by...
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US20080306178 |
MIXTURE FOR FABRICATING ADHESIVE ORGANIC GELS AND USE THEROF
The mixture according to the invention comprises:
molecules having physicochemical properties, monomers, carrying crosslinkable functions, and representing at least 30% by weight of the...
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US20080305009 |
PYRIDINIUM BORONIC ACID QUENCHERS FOR USE IN ANALYTE SENSORS
Novel pyridinium salts functionalized with boronic acid and methods of making them are disclosed. When combined with a fluorescent dye, the compounds are useful in the detection of...
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US20080306229 |
Transition Metal-Catalyzed Synthesis of Dendritic Polymers
Dendritic amphiphilic polymers are contemplated. Most preferably, such polymers will be fabricated in a single step to the final product that may further be derivatized with, among others,...
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US20080254234 |
RADIATION-HARDENED COATINGS WITH IMPROVED ADHESIVE STRENGTH
Mixtures comprising at least one radiation-curable composition (I) and at least one pressure-sensitive adhesive (II).
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US20080242817 |
Dropping Method for Liquids
In a process for dropletizing a liquid by means of a dropletizer plate at least the underside of the dropletizer plate has at least in part a contact angle of at least 60° with regard to the...
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US20080242816 |
Neutralization Process
The invention relates to a neutralization process in which at least one ethylenically unsaturated carboxylic acid is neutralized at least partly with a base and at least one stream of the...
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US20080221292 |
Method For Producing Vinyl Chloride-Vinyl Acetate Copolymers In The Form Of Their Solid Resins
The invention provides a process for preparing vinyl chloride-vinyl acetate copolymers in the form of their solid resins by means of free-radically initiated suspension polymerization in aqueous...
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US20080221293 |
Polyalkylene Glycol Monomer, Polyalkylene Glycol Polymer Containing the Same, and Application Thereof
To provide: a monomer having a polyalkylene glycol chain preferably used in various industrial applications such as detergent builder compositions for clothes and bodies, water-treatment agents,...
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US20080214711 |
HARD COATS WITH A CATIONIC ACRYLIC POLYMER
A hard coat composition comprising a cationic acrylic polymer is disclosed. The hard coat is suitable for application to a substrate, and can be used without an adhesive promoting primer.
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US20080200583 |
Water-Soluble or Water-Swellable Polymers, Particularly Water-Soluble or Water-Swellable Copolymers Made of Acrylamide and at Least One Ionic Comonomer Having a Low Residual Monomer Concentration
The invention relates to a process for the production of water-soluble or water-swellable polymers having a low content of residual monomers, particularly on the basis of acrylic acid and/or...
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US20080196621 |
Ink receptive particle, material for recording, recording apparatus and ink receptive particle storage cartridge
An ink receptive particle comprising an organic resin that is formed by a hydrophilic monomer and a hydrophobic monomer, the hydrophilic monomer including a hydrophilic group having a salt...
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US20080200629 |
Proton-conducting polymer
A proton-conducting polymer comprises a main chain and a plurality of branched side chains extending radially therefrom. The branched side chains are each bonded to a proton-conducting salt at the...
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US20080191173 |
Free-radical curable polyesters and methods for use thereof
The invention is based on the discovery that certain polyester compounds bearing free-radical curable moieties are useful as b-stageable adhesives for the microelectonic packaging industry.
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US20080190843 |
Polymers Useful as Medical Materials
It is intended to provide a polymer for coating a leukocyte removal filter material which is excellent in the capability of removing leukocytes. It is further intended to provide a filter whereby...
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US20080182958 |
Light-scattering compositions
Light-scattering compositions comprising diffuser polymer particles are disclosed. Also disclosed are methods of making and using the light-scattering compositions.
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US20080161523 |
Radially multi-branched polymer and porous film using the same
Disclosed is a novel radially multi-branched polymer. The radially multi-branched polymer includes a central molecule to which side-branches are bonded in at least three positions and has an...
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US20080161522 |
Production of Water-Absorbing Polymeric Particles
The present invention relates to a process for producing water-absorbing polymeric particles by polymerizing a monomer solution, which comprises removing the polymer gel from the reactor when the...
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