Aqueous compositions comprising polymeric duller particle

Details Aqueous compositions comprising polymeric duller particle Aqueous compositions comprising polymeric duller particle

2007-02-26

2010-11-09

Wu, David (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...

C524S001000, C524S002000, C524S500000, C525S050000, C106S499000

Reexamination Certificate

active

07829626

ABSTRACT:
The present invention provides aqueous matte coating compositions comprising a binder component B) and a polymeric duller component A) composed of particles of one or more multi-stage copolymer or single stage crosslinked (co)polymer, e.g. crosslinked t-butyl (meth)acrylate, the duller component particles A) having an average diameter of 1-20 μm. Components A) and B) are compatible. Preferably, the duller component A) is acrylic; more preferably, components A) and B) are acrylic. The aqueous compositions provide matte coatings having haptic or feel (soft touch) properties, film and appearance properties, including burnish resistance and low color loss.

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Machine Translation of JP 10-251556 A.

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