C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/570
C08F 132/08 (2006.01) C08G 61/08 (2006.01) G11B 7/24 (2006.01) G11B 7/253 (2006.01)
Patent
CA 2008779
ABSTRACT OF THE DISCLOSURE Substantially optically clear molding compositions comprising polymerized cycloolefin monomers (e.g., norbornene-type polymers) which, subsequent to polymerization have been hydrogenated are provided. The polymers have a weight average molecular weight of from about 37-47 x 103.
Shen Dennis C.
Tenney Linwood P.
Swabey Ogilvy Renault
The B.f. Goodrich Company
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