| 摘要 |
"BRANCHED POLYCARBONATES CONTAINING ALIPHATIC POLICARBOXYLIC ACIDS OR DERIVATIVES THEREOF, AND PROCESS FOR THEIR PREPARATION" Branched, thermoplastic polycarbonates, suitable for being processed by means of the blow-moulding technique, are prepared by means of copolymerization with aliphatic polyfunctional acids or their derivatives. |
