公开(公告)号：US4879360A

公开(公告)日：1989-11-07

申请号：US167238

申请日：1988-03-11

申请人： Yoshinobu Kobayashi ,  Tosio Itou ,  Takayuki Inoue

发明人： Yoshinobu Kobayashi ,  Tosio Itou ,  Takayuki Inoue

IPC分类号： C08L67/00 ,  C08G59/00 ,  C08G59/18 ,  C08G59/34 ,  C08L63/00 ,  C08L63/08 ,  C08L67/02 ,  C08L71/12

CPC分类号： C08L67/02 ,  C08L71/123 ,  C08L71/126 ,  C08L63/00 ,  C08L67/00 ,  Y10S525/905

摘要： A polyphenylene ether resin composition comprising (a) a polyphenylene ether resin, (b) a polyester resin, and (c) from 0.1 to 10 parts by weight, per 100 parts by weight of the total of the components (a) and (b), an epoxidized liquid polybutadiene having an oxirane oxygen content of at least 0.07% by weight. The composition is excellent in solvent resistance and mechanical strength.

公开(公告)号：US5496885A

公开(公告)日：1996-03-05

申请号：US67816

申请日：1993-05-27

申请人： Kiyoji Takagi ,  Koji Nishida ,  Tosio Itou

发明人： Kiyoji Takagi ,  Koji Nishida ,  Tosio Itou

IPC分类号： C08L51/04 ,  C08L67/00 ,  C08L69/00 ,  C08L71/12 ,  C08L65/02 ,  C08K5/03 ,  C08L67/02

CPC分类号： C08L71/12 ,  C08L51/04 ,  C08L67/00 ,  C08L69/00 ,  Y10S525/905

摘要： There are disclosed a thermoplastic resin composition which comprises(a) 4 to 95% by weight of a polyphenylene ether,(b) 95 to 4% by weight of a saturated polyester,(c) 0.5 to 40% by weight of an impact modifier and(d) 0.01 to 50% by weight of a compatibilizer and(e) 0.1 to 3 parts by weight of a polycarbonate based on 100 parts by weight of the above (a) to (d) in total; and a process for preparing a thermoplastic resin composition which comprises the steps of melting and kneading(a) 50 to 95% by weight of a polyphenylene ether,(e) 0.1 to 5% by weight of a polycarbonate, and(d) 5 to 50% by weight of a compatibilizer and(c) 0 to 35 parts by weight of an impact modifier based on 100 parts by weight of the above (a), (e) and (d) in total to obtain an intermediate composition (A), and then, melting and kneading 10 to 80% by weight of the intermediate composition (A) and (b) 90 to 20% by weight of a saturated polyester in a kneader equipped with vent ports each having a vacuum device while maintaining each vent port at a reduced pressure of 200 mmHg or less to prepare a thermoplastic resin composition.

摘要翻译： 公开了一种热塑性树脂组合物，其包含（a）4〜95重量％的聚苯醚，（b）95〜4重量％的饱和聚酯，（c）0.5〜40重量％的抗冲改性剂 和（d）0.01〜50重量％的增容剂和（e）基于100重量份上述（a）〜（d）的总计0.1〜3重量份的聚碳酸酯; 以及制备热塑性树脂组合物的方法，其包括以下步骤：（a）将50至95重量％的聚苯醚，（e）0.1-5重量％的聚碳酸酯，和（d）5至 50重量％的增容剂和（c）0至35重量份的基于100重量份上述（a），（e）和（d）的抗冲改性剂以获得中间体组合物（A ），然后在具有各自具有真空装置的排气口的捏合机中熔融捏合10至80重量％的中间体组合物（A）和（b）90至20重量％的饱和聚酯，同时保持每个 通气口处于200mmHg以下的减压下，制备热塑性树脂组合物。

公开(公告)号：US5310776A

公开(公告)日：1994-05-10

申请号：US54092

申请日：1993-04-30

申请人： Kiyoji Takagi ,  Yoshihiro Kurasawa ,  Koji Nishida ,  Shigekazu Ohi ,  Kenji Mori ,  Tsukasa Sato ,  Tosio Itou

发明人： Kiyoji Takagi ,  Yoshihiro Kurasawa ,  Koji Nishida ,  Shigekazu Ohi ,  Kenji Mori ,  Tsukasa Sato ,  Tosio Itou

IPC分类号： C08J3/00 ,  C08L23/02 ,  C08L67/02 ,  C08L67/04 ,  C08L71/12 ,  C08L101/00 ,  C08K5/01 ,  C08K5/03 ,  C08L77/00

CPC分类号： C08L67/04 ,  C08J3/005 ,  C08L101/00 ,  C08L23/02 ,  C08L23/0815 ,  C08L23/10 ,  C08L67/02 ,  C08L71/12 ,  C08L25/08 ,  C08L25/10

摘要： There is disclosed a process for preparing a thermoplastic resin composition which comprises melting and kneading(A) 100 parts by weight of a resin comprising 100% by weight in total of:(a) 5 to 95% by weight of a non-crystalline thermoplastic resin,(b) 95 to 5% by weight of a crystalline thermoplastic resin,(c) 0 to 50% by weight of a compatibilizer and(d) 0 to 40% by weight of an impact modifier and(B) 1.0 part by weight or more of an organic solvent in a kneader equipped with vent ports each having a vacuum device while maintaining each vent port at reduced pressure to make an organic solvent content in a final composition less than 1.0% by weight.

摘要翻译： 公开了一种制备热塑性树脂组合物的方法，其包括熔融和捏合（A）100重量份的树脂，其包含100重量％的总计：（a）5至95重量％的非结晶热塑性塑料 树脂，（b）95〜5重量％的结晶性热塑性树脂，（c）0〜50重量％的增容剂和（d）0〜40重量％的抗冲改性剂，（B）1.0重量份 在具有各自具有真空装置的通气口的捏合机中重量或更多的有机溶剂，同时保持每个排气口处于减压状态，使最终组合物中的有机溶剂含量小于1.0重量％。