C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
117/207, 402/580
C08J 5/18 (2006.01) B05D 7/26 (2006.01) C08G 61/08 (2006.01) C08L 65/00 (2006.01)
Patent
CA 1274342
Abstract of the Disclosure This invention is directed to a process for preparing a coating, an unsupported film or a sheet of a polymer of at least one cycloolefin monomer containing a norbornene group in crosslinked or uncrosslinked state wherein in the crosslinked state, the polymer contains an effective amount of a crosslinker selected from photoinitiators, polyfunctional monomers, organic peroxides, azo compounds, and mixtures thereof. In crosslinked state, the polymer is insoluble and preferably non-tacky when immersed for two minutes in 1,1,1-trichloroethane and is dimensionally stable when subjected to temperatures above its softening point. Such products, in crosslinked or uncrosslinked state, are especially useful in electrical, electronic, microwave and electro-optical applications.
524482
Goodrich(b.f.) Company (the)
Kurtz Donald M.
Swabey Ogilvy Renault
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