QUICK-DRYING COATING COMPOUNDS

USPTO Patent Application US 2011/0257329 A1
Application Date: Oct. 20th, 2011

ABSTRACT

The present invention relates to quick-drying two-component polyurethane coating compositions, to processes for preparing them, and to their use.
Assignee(s):
Inventor(s):
Monika Haberecht,  Ludwigshafen (DE)
Angelika Maria Steinbrecher,  Stuttgart (DE)
Marta Martin-Portugues,  Ludwigshafen (DE)
Joachim Clauss,  Darmstadt (DE)
Application Number:
13/140,147
International Classification:
C09D 175/06 (20060101)
US Classification:
524/558
No Pictures Available

CLAIMS

What is claimed is:

1. A two-component polyurethane coating composition comprising as synthesis components (A) at least one polyisocyanate obtained by a process comprising reacting at least one monomeric isocyanate,(B) at least one hydroxyl-containing poly(meth)acrylate polyol, and(C) at least one hyperbranched polyester polyol,either obtained by a process comprising polycondensing at least one dicarboxylic acid A2 or...

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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