abstract |
1451880 Rubbery vinyl pyridine copolymer composition GENERAL TIRE & RUBBER CO 10 May 1974 20871/74 Headings C3P and C3R [Also in Division D1] An adhesive composition useful in bonding polyamide reinforcement to rubber comprising an aqueous alkaline dispersion of 100 parts of a rubbery vinyl pyridine copolymer, 2 to 28 parts of trimethylol phenol, 0À5 to 24 parts of resorcinol or a resorcinol-formaldehyde novolak, 0 to 3 parts of alkaline material and 170 to 1100 parts of water. A mixture of rubbery polymers may be used, e.g. butadiene-styrene-2-vinyl pyridine terpolymer with butadiene-styrene copolymer. |