Slip- and leveling agent

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Reexamination Certificate

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Details

C525S166000, C525S186000, C525S190000, C525S411000, C525S412000, C525S445000, C525S446000, C525S447000, C525S451000

Reexamination Certificate

active

07902297

ABSTRACT:
The invention relates to a slip- and leveling agent characterized in that it comprises a copolymer which is obtained by copolymerizing A. at least one unit of a mono- or di perfluoroester of an unsaturated dicarboxylic-acid; B. at least one terminal reactive polysiloxane unit; C. at least one alkyl(meth)acrylate unit or cycloalkyl(meth)acrylate unit and/or (meth)acrylic acid and/or other units originating from vinylic compounds that can form radicals.

REFERENCES:
patent: 5929134 (1999-07-01), Lent et al.
patent: 2002/0143087 (2002-10-01), Haubennestel et al.
patent: 2004/0236007 (2004-11-01), Pirrung et al.
patent: 0783023 (1997-07-01), None
patent: 2007/025885 (2007-03-01), None

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