|Application No.||Application Title||Issue Date|
|20130121944||THICKENER COMPRISING AT LEAST ONE CATIONIC POLYMER PREPARABLE BY INVERSE EMULSION POLYMERIZATION|
The present invention relates to a thickener preparable by a process which comprises obtaining a cationic polymer by inverse emulsion polymerization of
|20130040870||USE OF A COPOLYMER AS THICKENER IN LIQUID DETERGENTS HAVING LOWER GRAYING TENDENCY|
The invention relates to copolymers which contain a) at least 15% by weight units of an ethylenically unsaturated carboxylic acid, b) at least 15% by weight units of a C4-C8-alkylacrylats, c) less than 5% by weight units of methyl methacrylate, and...
|20110015361||COPOLYMERS, THEIR USE AS THICKENERS, AND METHODS FOR THEIR PREPARATION|
Copolymers, their use as thickeners, and methods for their preparation The present invention relates to copolymers comprising as comonomers in copolymerized form
|20100331510||HYDROPHOBICALLY ASSOCIATING COPOLYMERS|
Water-soluble, hydrophobically associating copolymers which comprise new types of hydrophobically associating monomers. The monomers comprise an ethylenically unsaturated group and a polyether group with block structure comprising a hydrophilic polyalkylene oxide block ...
|20100210771||METHOD FOR PRODUCING A THICKENER DISPERSION|
A method is described for producing an aqueous thickener dispersion from a monomer composition made of at least one ethylenically unsaturated carboxylic acid and at least one ethylenically unsaturated hydrophobic monomer,
|20100021697||PHOTONIC CRYSTALS COMPOSED OF UNCHARGED POLYMER PARTICLES|
The use of polymer particles for producing photonic crystals, wherein the polymer particles have a weight-average particle size of greater than 600 nm and a content of ionic groups of less than 0.001 mol, preferably less than 0.0001 mol/1 g of polymer particles and the ...
|20090188054||Aqueous polymer dispersions containing alkenyl succinic acid anhydrides, methods for the production thereof, and use of the same|
Aqueous alkenylsuccinic anhydride-containing polymer dispersions which are obtainable by miniemulsion polymerization of hydrophobic monoethylenically unsaturated monomers in the presence of alkenylsuccinic anhydrides, processes for the preparation of such polymer disper...
|20090012207||USE OF COLOURED POLYMERIC SYSTEMS FOR MEDICAL OR HYGIENE ARTICLES|
Use of colored polymer systems having a color which is changeable in the case of a strain for indicating the stress state of hygiene or medical articles adjacent to the body....
|20080242790||Aqueous Polymer Dispersions Containing Amphiphilic Block Copolymers, Method for Producing Said Dispersions and the Use Thereof|
The invention relates to aqueous polymer dispersions, obtained by the emulsion polymerisation of ethylenically unsaturated monomers in an aqueous medium in the presence of polymerisation initiators and stabilisers that form radicals. According to the invention, amphiphi...
|20080196824||Coloured Polymers System with Improved Colour Brilliance|
A process for improving the color brilliance of a color polymer system which is composed of a matrix and discrete polymer particles which are distributed in the matrix in accordance with a defined spatial lattice structure and are obtained by filming an emulsion polymer...
|20080156424||Coloured Polymer System with Improved Elasticity|
Process for improvement of the elasticity of a colored polymer system, which is composed of a matrix and of discrete polymer particles distributed in accordance with a defined spatial lattice structure in the matrix, and which is obtained by filming of an emulsion polym...
|20080009563||Method for the Production of Aqueous Polymer Dispersions|
A process for preparing an aqueous addition-polymer dispersion by free-radically initiated aqueous emulsion polymerization of at least one ethylenically unsaturated monomer in the presence of at least one dispersant and at least one free-radical initiator at a polymeriz...