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1. 发明申请

WO1997043698A1 SEMICONDUCTIVE FOAMED ROLLER AND ITS MANUFACTURING METHOD 审中-公开
标题翻译：半导体滚筒及其制造方法
公开(公告)号：WO1997043698A1
公开(公告)日：1997-11-20
申请号：PCT/JP1997001632
申请日：1997-05-14
申请人： NIPPON ZEON CO., LTD. , OOISHI, Takeshi , TAKAHASHI, Haruhiko
发明人： NIPPON ZEON CO., LTD.
IPC分类号： G03G15/02
CPC分类号： G03G15/65 , G03G15/0233 , G03G15/0818 , G03G15/1685 , G03G2215/00683 , G03G2215/0861
摘要： A semiconductive foamed roller is composed of at least a conductive core and a foamed material layer which covers the outer circumference of the core. The foamed material layer is made of foamed cross-linked composition which contains 10 - 100 wt. parts of copolymer (A) which is composed of 0 - 70 mol % of alkyleneoxide monomer, 28 - 98 mol % of epihalohydrine monomer and 2 - 15 mol % of ethylene-based unsaturated epoxide monomer and 0 - 90 wt. parts of unsaturated rubber (B) (wherein the summation of the weights of the copolymer (A) and the unsaturated rubber (B) is 100 wt. parts). A stable semiconductivity is obtained without adding conductivity imparting particles and the semiconductive foamed roller has an excellent compression resistance and excellent transferability and can be applied suitably to an electronic photography apparatus as a charging roller, a developing roller, a feeding roller, a transfer roller, etc.
摘要翻译：半导体发泡辊至少由导电芯和覆盖芯的外周的发泡材料层构成。泡沫材料层由发泡交联组合物制成，该组合物含有10-100wt。由0-70mol％环氧烷单体，28-98mol％表卤代醇单体和2-15mol％乙烯基不饱和环氧化物单体组成的共聚物（A）部分和0-90wt。不饱和橡胶（B）的部分（共聚物（A）和不饱和橡胶（B）的重量的总和为100重量份）。在不添加赋予导电性粒子的情况下，可以获得稳定的半导体性，并且半导体发泡辊具有优异的抗压缩性和优异的转印性，并且可以适用于作为充电辊，显影辊，进给辊，转印辊等的电子摄影装置，等等

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