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Patent

QUICK-DRYING COATING COMPOUNDS


Application Date:
Oct 13, 2011
USPTO Patent:
US 13140257
Abstract:

The present invention relates to quick-drying two-component polyurethane coating compositions, to processes for preparing them, and to their use.

Assignee:
International Classification:
B32B 5/16 (20111013); C09D 175/06 (20111013); C08K 5/5419 (20111013); B82Y 30/00 (20111013)
US Classification:
428/331; 524/265; 524/507; 977/773

Claims

What is claimed is:

1. A two-component polyurethane coating composition, comprising as synthesis components: (A) at least one polyisocyanate obtained by reacting at least one monomeric isocyanate;(B) at least one hydroxyl-comprising poly(meth)acrylate polyol;(C) at least one hyperbranched polyester polyol, either obtained by polycondensation of at least one dicarboxylic acid A2 or at least one derivative thereof,optionally,...

Description

The present invention relates to quick-drying two-component polyurethane coating compositions, to processes for preparing them, and to their use.

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