Fluorinated cyclic olefinic graft polymer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

Reexamination Certificate

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C525S072000, C525S240000, C526S281000

Reexamination Certificate

active

07732547

ABSTRACT:
The present invention provides a graft polymer and compositions comprising a cyclic olefin polymer characterized by having a glass transition temperature of about 60° C. to 250° C. and a molecular weight of about 400 to 300000, and a fluorocarbon alkyl group grafted on the cyclic olefin polymer.

REFERENCES:
patent: 2009/0069521 (2009-03-01), Nagai et al.
patent: 1096519 (1994-12-01), None
patent: 1856522 (2006-11-01), None
patent: WO 2004/074933 (2004-09-01), None
Chemical World, Organic Material, Organic Material Study (6)-fluorine-containing polymer II, p. 314, 1984.

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