申请人:Asahi Kasei Kogyo Kabushiki Kaisha
公开号:EP0248932A1
公开(公告)日:1987-12-16
A process for preparing a polyamide which comprises polycondensing a dicarboxylic acid and a diamine by using a combination of at least one phosphine and at least one disulfide as the condensing agent.
一种制备聚酰胺的工艺,包括使用至少一种膦和至少一种二硫化物的组合作为缩合剂,对二羧酸和二胺进行缩聚。