| 摘要 |
<p>1,166,845. Laminates. FARBENFABRIKEN BAYER A.G. 28 Sept., 1966 [2 Oct., 1965], No. 43421/66. Heading B5N. [Also in Divisions B2, C3 and D1] Laminates are prepared by placing a sheet formed from a mixture comprising (1) natural or synthetic rubber, (2) resorcinol, m-aminophenol or resorcinol diacetate, (3) hexamethylolmelamine pentamethylether, hexamethylolmelamine, tetramethylolhydrazone - dicarbonamide, 1 - aza - 3,7 - dioxa - bicyclo - [3,3,0] - octane, N - allyl - 1,3,5 - dioxazine, N - phenyl- 1,3,5 - dioxazine, para - formaldedyde, xyleneformaldehyde resin, hexamethylene tetramine, tetramethylol acetylene diurea, methyleneaminoacetonitrile, or N,N<SP>1</SP>-dimethylol urea, (4) silica, and (5) carbon black and conventional vulcanizing agents, between two sections of cotton, rayon, polyester, nylon, nylon/polyester or glass fabric and vulcanizing the sheets.</p> |
