Copolymers of propylene with polymerizable hindered amine light stabilizers

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United States of America Patent

PATENT NO 5990209
SERIAL NO

08846045

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Abstract

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Copolymers are disclosed of lower alpha-olefins and HALS-containing monomers, typically 1-(10-undecenyl)-2,2,6,6-tetramethylpiperidine. They may be used for light or heat stabilizing, by themselves or in blends with other polymers.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI CHEMICAL CORPORATION1-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008251 ?1008251

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mulhall, Steve Monroeville, PA 1 6
Onishi, Akiyoshi Tsu, JP 6 47
Rubino, Mark R Pittsburgh, PA 6 18
Terauchi, Makoto Yokkaichi, JP 10 90
Whitby, III Edmund P Wexford, PA 1 6

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