Abstract: The invention relates to cross-linkable vinylester-copolymers obtained by means of radically initiated polymerisation of a) one or more vinyl esters and b) one or more ethylenically unsaturated, epoxy functional monomers, and by a subsequent reaction that is analogous to polymerisation of the thus obtained base polymers with one or more ethylenically unsaturated acids g), such that at least one ethylenically unsaturated, polymerizable group is introduced into each base polymer. Said invention is characterised in that the cross-linkable vinylester-copolymers have molecular weights of Mn of ?6.500 g/mol.

Abstract: The invention relates to the use of protective colloid-stabilized polymerizates as low profile additive (LPA), characterized in that the protective colloids carry one or more functional group selected from the group comprising carboxyl, sulfate, sulfonate, phosphate, phosphonate, hydroxyl and nitrogen-functional groups, having the stipulation that the mass fraction of the hydroxyl groups equals ?10 wt % based on the total mass of a protective colloid.

Abstract: The invention relates to cross-linkable vinylester-copolymers obtained by means of radically initiated polymerisation of a) one or more vinyl esters and b) one or more ethylenically unsaturated, epoxy functional monomers, and by a subsequent reaction that is analogous to polymerisation of the thus obtained base polymers with one or more ethylenically unsaturated acids g), such that at least one ethylenically unsaturated, polymerizable group is introduced into each base polymer. Said invention is characterised in that the cross-linkable vinylester-copolymers have molecular weights of Mn of ?6.500 g/mol.

Abstract: The invention relates to radically cross-linkable polymer compositions containing one or more radically cross-linkable polymers, one or more ethylenically unsaturated monomers (reactive monomers), optionally initiators, optionally filling material, and optionally other additives. The invention is characterised in that additionally one or more vinyl halogenid-free, epoxy-functional vinylester-copolymers (epoxy-functional copolymers) are contained in said compositions.

Abstract: Polyvinyl acetate polymers produced by mass polymerization or suspension polymerization are stabilized against blocking by addition of minor amounts of a silicon oxide compound during the pelletization process of mass polymerized polymers and prior to or during fluidized bed drying in the case of suspension polymerized polymers. The free flowing polymers are suitable for use as chewing gum bases, and for other uses.

Abstract: Dry jointing sand which is swept into joints is consolidated by addition of a powder composition employing either a polyvinyl alcohol-stabilized redispersible polymer powder which contains functional post-crosslinking comonomers, or a redispersible polymer powder stabilized by a polymer of one or more ethylenically unsaturated mono- or dicarboxylic acids and/or anhydrides thereof. The sand is bonded within the joints upon contact with moisture.

Abstract: The invention relates to degradable chewing gum bases comprising elastomer, polymer resin, filler and further additives, in which the filler portion is entirely or partially replaced by an photoactive filler.

Abstract: Hot melt adhesives with good flow characteristics, resistance to gelling at elevated temperature, strong adhesion, and yet which can be easily removed from substrates with water, are formulated with one or more partially saponified vinyl ester homo- or copolymers having a molecular weight below 70,000 Da, a degree of hydrolysis of from 62 to 86 mol %, the adhesives being free of mannitol and anionic surfactants.

Abstract: Solid polyvinyl acetate resins functionalized by acid groups which also contain terminal carboxy groups besides carboxy-functional comonomer units display superior properties as low profile additives for unsaturated polyester resins.

Abstract: The invention relates to degradable chewing gum bases comprising elastomer, polymer resin, filler and further additives, in which the filler portion is entirely or partially replaced by an photoactive filler.

Abstract: Dry jointing sand which is swept into joints is consolidated by addition of a powder composition employing either a polyvinyl alcohol-stabilized redispersible polymer powder which contains functional post-crosslinking comonomers, or a redispersible polymer powder stabilized by a polymer of one or more ethylenically unsaturated mono- or dicarboxylic acids and/or anhydrides thereof. The sand is bonded within the joints upon contact with moisture.