POLYORGANOSILOXANE, POLYORGANOSILOXANE COMPOSITION, CURED PRODUCT, POLYORGANOSILOXANE-CONTAINING ELECTROLYTIC SOLUTION FOR ELECTROLYTIC CAPACITOR, AND ELECTROLYTIC CAPACITOR USING SAME
申请人:Mitsubishi Chemical Corporation
公开号:EP3556795A1
公开(公告)日:2019-10-23
Provided are a polyorganosiloxane high in elasticity, high in strength and the like. The polyorganosiloxane is a polyorganosiloxane including an M unit (R1R2R3SiO1/2) at a content of 10% by mol or more relative to the total of silicon and a T unit (R6SiO3/2) at a content of 80% by mol or less relative to the total of silicon, the polyorganosiloxane having an alkoxy group bound and a reactive functional group bound to silicon, wherein the polyorganosiloxane has the alkoxy group bound at a content of 0.07 to 4% by weight based on the total weight of the polyorganosiloxane and has 3 to 12 of the reactive functional groups bound on a number basis per a molecular weight of 1000 of the polyorganosiloxane, and the weight loss of the polyorganosiloxane in heating at 110°C under a reduced pressure of 0.15 torr for 2 hours is 5% by weight or less.
本发明提供了一种高弹性、高强度等的聚有机硅氧烷。该聚有机硅氧烷是一种聚有机硅氧烷,包括相对于硅总量的含量为 10%(以摩尔计)或更多的 M 单元(R1R2R3SiO1/2)和相对于硅总量的含量为 80%(以摩尔计)或更少的 T 单元(R6SiO3/2),该聚有机硅氧烷具有与硅结合的烷氧基和与硅结合的活性官能团,其中聚有机硅氧烷具有与硅结合的烷氧基的含量为 0.07至4%(重量百分比),并具有3至12个与硅结合的活性官能团(以每1000分子量的聚有机硅氧烷的数量为基础),且在110°C、0.15托的减压下加热2小时,聚有机硅氧烷的重量损失为5%(重量百分比)或更少。