Color-pigmented paint composition having high covering powder, increased scratch resistance, and easy-to clean properties

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United States of America Patent

PATENT NO 8470924
APP PUB NO 20100305245A1
SERIAL NO

12600050

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Abstract

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The present invention is directed to a color-pigmented paint composition with high hiding power, comprising a solvent or a solvent mixture and

    a.) based on the total formulation, 1% to 80% by weight of a polysilazane of the formula (1)—(SiR′R″—NR′″)n−  (1)andb.) based on the total formulation 1% to 15% by weight, particularly 2% to 8% by weight, of one or more pigmentswherein R′, R″, and R″′ are alike or different and independently of one another are hydrogen or an unsubstituted or substituted alkyl, aryl, vinyl or (trialkoxysilyl)alkyl radical, n being an integer and n having a magnitude such that the polysilazane has a number average molecular weight of 150 to 150 000 g/mol.

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Patent Owner(s)

Patent OwnerAddress
MERCK PATENT GMBHDARMSTADT FEDERAL REPUBLIC OF GERMANY DARMSTADT HESSIAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brand, Stefan Hirschberg-Leutershausen, DE 31 224
Dierdorf, Andreas Hofheim, DE 21 138
Liebe, Hubert Wiesbaden, DE 15 139
Mahn, Markus Frankfurt, DE 1 16
Osterod, Frank Liederbach, DE 13 68
Ryan, Ken Hatfield, US 1 16

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