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公开(公告)号：US5369165A
公开(公告)日：1994-11-29
申请号：US191130
申请日：1994-02-03
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.
摘要翻译： 包含基本上由溴氯甲烷和/或1,2-二氯乙烯和共溶剂组成的混合溶剂的卤素基溶剂，其中所述助溶剂是选自二氧化碳，六氟化硫，二氟氯甲烷， 1,1,1,2-四氟乙烷等，所述助溶剂在混合溶剂中的含量为3〜65重量％。 使用溶剂的聚烯烃溶液; 以及使用该溶液制造聚烯烃的三维纤维的方法。
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2.发明授权
公开(公告)号：US5286422A
公开(公告)日：1994-02-15
申请号：US922546
申请日：1992-07-31
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.
摘要翻译： 包含基本上由溴氯甲烷和/或1,2-二氯乙烯和共溶剂组成的混合溶剂的卤素基溶剂，其中所述助溶剂是选自二氧化碳，六氟化硫，二氟氯甲烷， 1,1,1,2-四氟乙烷等，所述助溶剂在混合溶剂中的含量为3〜65重量％。 使用溶剂的聚烯烃溶液; 以及使用该溶液制造聚烯烃的三维纤维的方法。
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