C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 7/00 (2006.01) C07D 215/12 (2006.01) C08J 3/24 (2006.01) C08J 5/04 (2006.01) C08K 5/3437 (2006.01) C08K 13/04 (2006.01) C08K 13/06 (2006.01) C08L 9/00 (2006.01)
Patent
CA 2113743
A base rubber selected from natural rubber and diene rubber is blended with, based on 100 parts by weight of the base rubber, 0.5 to 5 parts by weight of a 2,2,4-trimethyl-1,2-dihydroquinoline polymer having a primary amine content of not more than 1% by weight, a monomer content of not more than 3% by weight and a dimer content of at least 30% by weight. The resulting rubber composition is vulcanized in contact with a reinforcing material such as an organic fiber or a steel cord. The rubber article thus obtained and reinforced with the reinforcing material is excellent in adhesive- ness between the rubber and the reinforcing material, and further in thermal resistance.
Inui Naoki
Nagasaki Hideo
Yamaguchi Tetsuo
Marks & Clerk
Sumitomo Chemical Co. Ltd.
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