Synthetic resin-coated metal pigment, process for the production thereof and use thereof

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United States of America Patent

PATENT NO 5332767
SERIAL NO

07647511

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Abstract

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A synthetic resin-coated metal pigment such as aluminum pigment has a silne coating covalently bonded to the surface of the pigment particles, and a three-dimensionally cross-linked synthetic resin coating covalently bonded to the siloxane coating. Production of the coated pigment comprises production of a silicon-organic coating on the pigment surface and then conversion of that coating into a siloxane coating by hydrolysis and condensation, followed by reaction with a low-molecular compound for forming the cross-linked synthetic resin coating. A range of uses of the coated pigment is also set forth.

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Patent Owner(s)

Patent OwnerAddress
ECKART GMBHGUNTERSTHAL 4 HARTENSTEIN 91235

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Reisser, Wolfgang Schnaittach, DE 14 272
Sommer, Guenter Lauf, DE 1 74

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