Ductile, blow moldable composition containing a styrene-maleimide copolymer bearing pendant carboxyl or hydroxyl groups

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United States of America Patent

PATENT NO 4931502
SERIAL NO

07255794

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Abstract

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Moldable blends of rubber modified styrene/maleic anhydride copolymer, core-shell graft copolymer modified polybutylene terephthalate ester, and styrene-maleimide copolymer having pendant carboxyl or hydroxyl groups are provided. The compositions of this invention exhibit co-continuous resin phases and facilitate the production of blow molded articles which exhibit ductility.

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Patent Owner(s)

Patent OwnerAddress
ARCO CHEMICAL TECHNOLOGY L P A PARTNERSHIP OF DESUITE 780 WILMINGTON TRUST CENTER 1100 NORTH MARKET STREET WILMINGTON DE 19801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McCready, Russell J Downingtown, PA 34 700

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