Aqueous multi-constituent coating material, method for the...

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...

Reexamination Certificate

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C524S832000, C524S833000, C524S845000, C524S555000, C524S507000, C524S839000, C524S840000, C525S055000, C525S450000, C525S451000, C525S452000, C525S453000, C525S123000, C525S127000, C525S128000, C525S455000, C525S309000, C525S302000

Reexamination Certificate

active

07812088

ABSTRACT:
An aqueous multicomponent coating material comprising(I) an aqueous component preparable by mixing at least the following starting products:(A) at least one secondary aqueous dispersion of at least one (meth)acrylate copolymer containing on average per molecule at least one isocyanate-reactive functional group,(B) at least one primary aqueous dispersion of at least one (meth)acrylate copolymer containing no isocyanate-reactive functional group, and(C) at least one pigment and/or one filler;and also(II) a component comprising at least one polyisocyanate as crosslinking agent,and also a process for preparing it, and its use.

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English Translation for BASF Corporation, et al., U.S. Appl. No. 09/486,103, filed Feb. 21, 2000.
English Translation for BASF Corporation, et al., U.S. Appl. No. 09/856,949, filed May 29, 2001.
English Translation for BASF Corporation, et al., U.S. Appl. No. 09/889,647, filed Nov. 7, 2001.

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