Aqueous coating compositions based on polyurethane dispersions

Details Aqueous coating compositions based on polyurethane dispersions Aqueous coating compositions based on polyurethane dispersions

2007-09-26

2009-02-03

Eashoo, Mark (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S591000, C528S085000

Reexamination Certificate

active

07485681

ABSTRACT:
The invention relates to water-dilutable, hydroxy-functional polyurethanes containing amide structural units, to a process for preparing them, to aqueous coating compositions prepared from them, and to their use for coating substrates.

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