申请人:SONY CORPORATION
公开号:EP1132412A1
公开(公告)日:2001-09-12
An antimicrobial agent utilizes a resin having acrylonitrile and styrene and/or a conjugated diene as units. The antimicrobial agent includes a metal salt-containing copolymer, and the metal salt-containing copolymer is obtained by treating a copolymer containing acrylonitrile and at least one of styrene and a conjugated diene as units with an acid to thereby introduce acid radicals into the copolymer, and converting at least part of the acid radicals into a metal salt, in particular a salt of at least one metal selected from among Ag, Cu, and Zn.
一种抗菌剂使用了一种以丙烯腈和苯乙烯和/或共轭二烯为单元的树脂。抗菌剂包括含金属盐的共聚物,含金属盐的共聚物是通过以下方法获得的:用酸处理含有丙烯腈和苯乙烯及共轭二烯中至少一种作为单元的共聚物,从而在共聚物中引入酸自由基,并将至少部分酸自由基转化为金属盐,特别是从银、铜和锌中选出的至少一种金属的盐。