Silicone composition, elastic revolution body and

专利名称：Silicone composition, elastic revolution body

and fixing device using the composition

发明人：Miyabayashi, Toshiyuki申请号：EP123792.7申请日：191222公开号：EP0374951A3公开日：19910417

专利附图：

摘要：A silicone composition is formed as a system including: a silicone compound,reactive group-containing modified silicic acid powder of which surface has been modifiedwith an alkylsilane, a hexamethyldisilazane, a dimethylsilicone oil, or a mixture thereof,

and an unsaturated group-containing silane compound; and inorganic fine powdercarrying a surfactant. The silicone compound is preferably an addition reaction-typesilicone rubber prepared from a dimethyl polysiloxane having a vinyl group, a

methylhydrogenpolysiloxane and a platinum-based catalyst. The silicone composition isheat-cured to provide an elastic revolution body which is suitably used to constitute oneor both of a fixing roller and a mating pressure roller in a roller fixing device forelectrophotography.

申请人：CANON KABUSHIKI KAISHA

地址：30-2, 3-chome, Shimomaruko, Ohta-ku Tokyo JP

国籍：JP

代理机构：Bühling, Gerhard, Dipl.-Chem.

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