| 摘要 |
1411534 Flame-resistant polyesters BAYER AG 19 April 1974 [19 April 1973] 17256/74 Heading C3R Flame-resistant polyesters are derived from a dicarboxylic acid, a diol and a compound of the formula in which n is 1 to 10 and m is 2 to 10. Preferably 0.1 to 15% by weight of the fluorine compound is used. The examples describe preparing polyesters from dimethyl terephthalate or terephthalic acid, ethylene glycol and or
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