Polyethylene compositions and closures made from them

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United States of America Patent

PATENT NO 9637628
SERIAL NO

15152601

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A dual reactor solution process gives high density polyethylene compositions containing a first ethylene copolymer and a second ethylene copolymer and which have good processability, stiffness, and environmental stress crack resistance. The polyethylene compositions are suitable for compression molding or injection molding applications and are particularly useful in the manufacture of caps and closures for bottles.

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Patent Owner(s)

  • NOVA CHEMICALS (INTERNATIONAL) S.A.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wang, XiaoChuan Calgary, CA 91 481

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