Use of additive combinations for preventing skin formation on air-drying lacquers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6849205
APP PUB NO 20030047112A1
SERIAL NO

10220327

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to a coating composition containing an oxidatively drying binder and, as anti-skinning agents, a mixture of A) an aliphatic amine corresponding to formula (Ia) and/or its salts corresponding to formula (Ib): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each independently of the others represents hydrogen (H); a linear or branched C.sub.1 -C.sub.20 -alkyl radical which is optionally unsaturated or which is optionally mono- or poly-substituted by a hydroxyl radical, an alkoxy radical, an amine radical corresponding to the formula N(R.sub.1)(R.sub.2), or a C.sub.5 -C.sub.7 -cycloalkyl radical, and A.sup.- represents a salt-forming anion, and B) with a compound corresponding to formula (II) ##STR2## wherein R.sub.1 and R.sub.4 each independently of the other represents hydrogen (H), a C.sub.1 -C.sub.4 -alkyl radical, a C.sub.6 -C.sub.24 -aryl radical or a C.sub.5 -C.sub.7 -cycloalkyl radical, a hydroxyl radical or a C.sub.1 -C.sub.4 -alkoxy radical, --O.sup.- (oxygen anion), R.sub.2 represents H, a C.sub.1 -C.sub.4 -alkyl radical, or A.sup.-(anion), R.sub.3 represents H, a C.sub.1 -C.sub.4 -alkyl radical, and n represents 0, 1 or 2.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BORCHERS GMBHBERGHAUSENER STRASSE 100 40764 LANGENFELD GERMANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Steinert, Andreas Langenfeld, DE 22 1008

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation