SE355371
1,260,819. Polymer compositions. RHONE POULENC S.A. 17 April, 1970 [18 April, 1969], No. 18603/70. Heading C3R. A composition comprises (a) a prepolymer obtained by heating with H 2 N-B-NH 2 , where A contains #2 C atoms, B contains #30 C atoms, and D is a radical containing a C = C bond, and (b) an...
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Zusammenfassung: | 1,260,819. Polymer compositions. RHONE POULENC S.A. 17 April, 1970 [18 April, 1969], No. 18603/70. Heading C3R. A composition comprises (a) a prepolymer obtained by heating with H 2 N-B-NH 2 , where A contains #2 C atoms, B contains #30 C atoms, and D is a radical containing a C = C bond, and (b) an aromatic compound containing 2-4 benzene rings, which does not sublime or boil at |
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