Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate
2007-07-12
2010-06-08
Harlan, Robert D. (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
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.
Chen Jen-Luan
Chiang Dar-Ming
Liu Wen-Liang
Harlan Robert D.
Industrial Technology Research Institute
Lowe Hauptman & Ham & Berner, LLP
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