Abstract: Unsaturated polyurethanes containing from 20 to 80% by weight of polyethylene glycol units, which can be prepared by reactinga) at least one organic polyisocyanate,b) an unsaturated fatty alcohol or its polyalkylene glycol ether, an unsaturated fatty amine or a reaction product of an unsaturated fatty acid and a monoepoxide,c) a compound which contains not only two groups which react with isocyanate groups but also at least one group which is ionic.d) a polyalkylene glycol having a molecular mass of from 750 to 10,000, and if desirede) a compound containing from three to six hydroxyl or amino groups,the ratio of the isocyanate groups in a) to the hydroxyl and amino groups in the remaining components being from 0.7:1 to 1.2:1. These unsaturated polyurethanes are used as dispersants for alkyd resins.

Abstract: Dispersion polymers based on ethylenically unsaturated monomers, the polymers containing at least 1% by weight of specific monomer units of ethylenically unsaturated urea derivatives (see formula I), process for their preparation particularly by free-radical initiated emulsion, suspension or bead polymerization or copolymerization and their use as coating compositions, preferably in the form of aqueous dispersions, particularly as corrosion inhibiting metal coating compounds, moreover as adhesives, molded plastics and as binders, thickeners and auxiliaries in industrial chemical compositions.

Abstract: Polymers based on ethylenically unsaturated monomers contain at least 0.1% by weight of monomer units comprising specific ethylenically unsaturated, fluorine-containing and polymerization-capable or copolymerization-capable urethane derivatives (see formula I).The process for the preparation of the polymers or copolymers from the monomers from which they are built up by free-radical initiated polymerization or copolymerization, preferably by a method of emulsion polymerization.The use of the polymers as a starting material for the production of films, sheets, fibers, adhesives, paints, compression-molding compositions and moldings, as a thickener in aqueous preparations, as an impregnant, binder or coating agent for various industrial or chemotechnological areas of application.

Abstract: The preparation of dispersion polymers based on ethylenically unsaturated monomers and containing at least 1% by weight of specific monomer units comprising esters or amides of ethylenically unsaturated carboxylic acids which are capable of (co)polymerization and contain urethane groups in the ester or amide radicals, by emulsion, suspension or bead polymerization or copolymerization initiated by means of free radicals, and the use thereof, if appropriate in aqueous dispersion form, as coating agents, adhesives, molded plastics and as binders, thickeners and auxiliaries in industrial chemical preparations.

Abstract: Dispersion polymers based on ethylenically unsaturated monomers, the polymers containing at least 1% by weight of specific monomer units of ethylenically unsaturated urea derivatives (see formula I), process for their preparation particularly by free-radical initiated emulsion, suspension or bead polymerization or copolymerization and their use as coating compositions, preferably in the form of aqueous dispersions, particularly as corrosion inhibiting metal coating compounds, moreover as adhesives, molded plastics and as binders, thickeners and auxiliaries in industrial chemical compositions.