Solid pigment compositions containing C.sub.4 -C.sub.6 methacrylate-amino acrylate copolymers

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United States of America Patent

PATENT NO 4325862
SERIAL NO

06155766

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Abstract

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A solid pigment composition comprises an intimate mixture of a pigment and a copolymer of an alkyl or cycloalkyl methacrylate ester and a lesser amount of an aminoalkyl methacrylate ester. The compositions are compatible with a wide range of substrates such as paints, printing inks and bulk polymers.

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Patent Owner(s)

  • SANDOZ LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schuster, Johann Basel, CH 99 755

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