Aqueous vinyl polymer coating compositions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7223813
APP PUB NO 20040039089A1
SERIAL NO

10380950

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Abstract

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An aqueous coating composition comprising a crosslinkable water-dispersible vinyl oligomer(s) wherein said composition when drying to form a coating has an open time of at least 20 minutes, a wet edge time of at least 10 minutes, a tack free time of .ltoreq.20 hours and an equilibrium viscosity of .ltoreq.5,000 Pas at any solids content when drying in the range of from 20 to 55 wt % using any shear rate in the range of from 9.+-.0.5 to 90.+-.5 s.sup.-1 and at 23.+-.2.degree. C.

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Patent Owner(s)

Patent OwnerAddress
COVESTRO (NETHERLANDS) B VURMONDERBAAN 22 GELEEN 6167 RD

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Annable, Tom Blackley, GB 24 219
Buckmann, Alfred Jean Paul Holland, NL 15 229
Martin, Emilio Holland, NL 12 87
Overbeek, Gerardus Cornelis Holland, NL 119 722
Padget, John Christopher Frodsham, GB 19 215
Scheerder, Jurgen Holland, NL 21 114

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