C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
18/716, 400/9175
C08L 65/00 (2006.01) C08G 61/08 (2006.01) C08K 3/04 (2006.01)
Patent
CA 1333113
Black pigmented polymeric compositions comprising units derived from the ring-opening metathesis-catalyst polymerization of one or more norbornene-type monomers, in which the black pigmentation is from about 0.05 to about 25 parts, per 100 parts of monomer by weight, of carbon black that is substantially free of oxygen, and a process for making them, are described.
589848
Dougal Alvin L. Jr.
Hara Shigeyoshi
Fetherstonhaugh & Co.
Metton America Inc.
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