Rigid and contorted divinyl crosslinkers

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United States of America Patent

PATENT NO 9139674
APP PUB NO 20150232592A1
SERIAL NO

14430062

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Abstract

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Polymerizable compositions containing rigid and contorted divinyl crosslinkers and polymeric materials prepared from the polymerizable compositions are described. The crosslinkers have a spirobisindane-type structure and can undergo free radical polymerization reactions. Methods of preparing the polymeric materials from the polymerizable compositions are also described.

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Patent Owner(s)

Patent OwnerAddress
3M INNOVATIVE PROPERTIES COMPANY3M CENTER P O BOX 33427 ST PAUL MN 55133-3427

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rule, Joseph D Woodbury, US 83 502
Wendland, Michael S North St. Paul, US 92 1201

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