申请人:DOW CORNING CORPORATION
公开号:EP0111395A2
公开(公告)日:1984-06-20
Organic peroxide curable polydiorganosiloxane compositions having improved release from metal molds upon curing are disclosed. In addition to the conventional high molecular weight polydiorganosiloxane gum, reinforcing filler, structure control additives, and curing agent, the improved compositions of this invention contain from 0.05 to 3 parts by weight of a polydiorganosiloxane fluid having methyl groups and carboxyfunctional groups as substituents.
本发明公开了有机过氧化物固化型聚二有机硅氧烷组合物,该组合物在固化后可更好地从金属模具中脱模。除了传统的高分子量聚二有机硅氧烷胶、增强填料、结构控制添加剂和固化剂外,本发明的改进型组合物还含有 0.05 至 3 份(按重量计)的聚二有机硅氧烷流体,其取代基为甲基和羧基。