C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
C08F 232/00 (2006.01) C08F 210/00 (2006.01) C08F 232/08 (2006.01) C08F 236/20 (2006.01) C09D 123/02 (2006.01) C09D 145/00 (2006.01) C09D 147/00 (2006.01) C08F 210/02 (2006.01)
Patent
CA 2138468
Cycloolefin copolymer having a solution viscosity (eta) > = 0.25 dl/g, A) comprising polymerized units of at least one polycyclic olefin, B) polymerized units of at least one olefin which comprise at least one double bond and, if desired, C) polymerized units of one or more acyclic monoolefins, wherein the equivalent weight with regard to olefinic double bonds is less than or equal to the number-average molecular weight, and which additionally contains at least one repeating unit which possesses at least two electronwithdrawing groups. The cycloolefin copolymer is suitable as a coating composition and as an additive.
Kreuder Willi
Osan Frank
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Hoechst Aktiengesellschaft
Mitsui Petrochemical Industries Ltd.
Ticona Gmbh
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