发明授权
- 专利标题: Polyolefin solution using halogen group solvents
- 专利标题(中): 聚烯烃溶液采用卤素溶剂
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申请号: US191130申请日: 1994-02-03
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公开(公告)号: US5369165A公开(公告)日: 1994-11-29
- 发明人: Jinichiro Kato , Toshio Yoneyama , Kazuhiko Shimura , Yoshiaki Nakayama , Kenji Kanekiyo
- 申请人: Jinichiro Kato , Toshio Yoneyama , Kazuhiko Shimura , Yoshiaki Nakayama , Kenji Kanekiyo
- 申请人地址: JPX Osaka
- 专利权人: Asahi Kasei Kogyo Kabushiki Kaisha
- 当前专利权人: Asahi Kasei Kogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Osaka
- 优先权: JPX3-194551 19910803; JPX3-288766 19911105; JPX4-004780 19920114; JPX4-004936 19920114; JPX4-004938 19920114; JPX3-288682 19921105
- 主分类号: D01D5/11
- IPC分类号: D01D5/11 ; D01F6/04 ; C08K5/02 ; C08K5/15 ; C08K5/32 ; C08K5/51
摘要:
A halogen group solvent comprising a mixed solvent consisting essentially of bromochloromethane and/or 1,2-dichloroethylene and a co-solvent, wherein the co-solvent is at least one member selected from the group consisting of carbon dioxide, sulfur hexafluoride, difluorochloromethane, 1,1,1,2-tetrafluoroethane, etc., and the content of said co-solvent in the mixed solvent is 3 to 65% by weight; a polyolefin solution using the solvent; and a process for producing a three-dimensional fiber of a polyolefin using the solution.
公开/授权文献
- US6093822A 5-arylindole derivatives 公开/授权日:2000-07-25