CPVC PIPE HAVING IMPROVED RESISTANCE TO ENVIRONMENTAL STRESS CRACKING

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United States of America Patent

SERIAL NO

15536786

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Abstract

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The disclosed technology relates to a plastic compound suitable for preparing articles, such as pipe, with good physical properties, such as impact strength, and resistance to environmental stress cracking (ESC). In particular, the technology relates to a vinyl chloride resin, which includes chlorinated polyvinyl chloride (“CPVC”) homopolymer. Further-more, the invention relates to vinyl chloride homopolymer compounds containing the vinyl chloride homopolymer resin, and articles made from such compounds, which compounds meet 23447 cell classifications under ASTM D1784.

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Patent Owner(s)

Patent OwnerAddress
LUBRIZOL ADVANCED MATERIALS INC9911 BRECKSVILLE ROAD CLEVELAND OH 44141-3247

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Julius, Mark D Avon, US 10 40
Zook, Christopher D Akron, US 9 36

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