摘要:
The invention relates to polyvinyl acetate solid resins functionalised with acid groups, said invention being characterised in that the polyvinyl acetate solid resin contains terminal carboxyl groups in addition to carboxyl-functional comonomer units.
摘要:
The invention relates to the use of polymer powders that are redispersible in water, said powders being based on polymers of ethylenically unsaturated monomers, stabilised by a protective colloid.
摘要:
The invention relates to polyvinyl acetate solid resins functionalised with acid groups, said invention being characterised in that the polyvinyl acetate solid resin contains terminal carboxyl groups in addition to carboxyl-functional comonomer units.
摘要:
The invention relates to the use of hydrophilic silicon oxide compounds from the group comprising talcum and pyrogenic silicic acid as a free-flow agent in the production of solid polyvinyl acetate resins.
摘要:
The invention relates to the use of partially saponified vinyl ester homopolymers and copolymers in hot-melt adhesive compositions. The invention is characterised in that the vinyl ester homopolymers and copolymers have a molecular weight of less than 70,000, the partially saponified vinyl ester homopolymers and copolymers have a degree of hydrolysis of between 62 and 86 mol %, and the hot-melt adhesive composition does not contain any mannitol.