申请人:TEIJIN LIMITED
公开号:EP0266497A1
公开(公告)日:1988-05-11
There is provided a wholly aromatic polyester composition comprising
(a) 100 parts by weight of a wholly aromatic polyester based on an aromatic dicarboxylic acid, an aromatic dihydroxy compound and/or an aromatic hydroxcarboxylic acid, and (b) from 5 to 300 parts by weight of 4,4'-diphenoxydiphenylsulfone, 4,4'-bis(4-chlorophenoxy)diphenylsulfone, 4,4'-bis(3-chlorophenoxy)diphenylsulfone, 4,4'-bis-(2-chlorophenoxy)diphenylsulfone, 4,4'-bis(4-phenylphenoxy) diphenylsulfone, 4,4'-bis(3-phenylphenoxy)-diphenylsulfone, 4,4'-bis(2-phenylphenoxy)diphenylsulfone, 4,4'-bis(4-t-butylphenoxy)diphenylsulfone, 4,4'-bis(3-t-butylphenoxy)diphenylsulfone, 4,4'-bis(2-t-butylphenoxy)diphenylsulfone, 4,4'-bis(4-octylphenoxy)diphenylsulfone, 4,4'-bis(3-octylphenoxy)diphenylsulfone, 4,4'-bis(2-octylphenoxy)diphenylsulfone, 4,4'-bis(alpha-naphthyfoxy)-diphenylsulfone, 4,4'bis(beta-naphthyloxy)diphenylsulfone, 4,4'-bisphthalimidodiphenylsulfone, 4,4'-bis(4-phenox- yphenoxy)diphenylsulfone, 3,3'-bisphthalimidodiphenylsulfone and/or 4,4'-bis(4-t-octylphenoxy)diphenylsulfone. A process for producing the composition is indicated as well. The composition has improved properties for producing molded articles.
提供了一种全芳香族聚酯组合物,该组合物包括
(a) 100 份(重量)基于芳香族二羧酸、芳香族二羟基化合物和/或芳香族羟基羧酸的全芳香族聚酯,和 (b) 5 至 300 份(重量)4,4'-二苯氧基二苯砜、4、4,4'-双(4-氯苯氧基)二苯砜、4,4'-双(3-氯苯氧基)二苯砜、4,4'-双(2-氯苯氧基)二苯砜、4,4'-双(4-苯基苯氧基)二苯砜、4,4'-双(3-苯基苯氧基)二苯砜、4,4'-双(2-苯基苯氧基)二苯砜、4、4,4'-双(4-t-丁基苯氧基)二苯砜、4,4'-双(3-t-丁基苯氧基)二苯砜、4,4'-双(2-t-丁基苯氧基)二苯砜、4,4'-双(4-辛基苯氧基)二苯砜、4,4'-双(3-辛基苯氧基)二苯砜、4,4'-双(2-辛基苯氧基)二苯砜、4、4,4'-双(α-萘氧基)二苯砜、4,4'-双(β-萘氧基)二苯砜、4,4'-双邻苯二甲酰亚胺二苯砜、4,4'-双(4-苯氧基)二苯砜、3,3'-双邻苯二甲酰亚胺二苯砜和/或 4,4'-双(4-对辛基苯氧基)二苯砜。此外,还指出了该组合物的生产工艺。该组合物具有更好的性能,可用于生产模塑制品。