会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明授权
    • Organopolysiloxane composition and semiconductor apparatus
    • 有机聚硅氧烷组合物和半导体装置
    • US08222752B2
    • 2012-07-17
    • US12970211
    • 2010-12-16
    • Seiki Hiramatsu
    • Seiki Hiramatsu
    • H01L23/29
    • C08L83/04C08G77/20H01L23/296H01L2224/48091H01L2224/48137H01L2924/1301H01L2924/13034H01L2924/00014H01L2924/00
    • Provided is an organopolysiloxane composition that provides a cured product which has excellent heat resistance and does not peel or crack even under high temperatures. The organopolysiloxane composition comprises (A) an organopolysiloxane having difunctional siloxane units (D units) and trifunctional siloxane units (T units), and a weight-average molecular weight of 37,000 to 140,000 in which the molar ratio (T/D) of the T units to the D units is 0.3 to 0.8; and (B) an organopolysiloxane having the difunctional siloxane units (D units) and the trifunctional siloxane units (T units), and a weight-average molecular weight of 1,000 to 60,000 in which the molar ratio (T/D) of the T units to the D units is 0.15 or less, the organopolysiloxane composition being characterized by having a molar ratio (B/A) of the organopolysiloxane (B) to the organopolysiloxane (A) of 1.5 to 6.5.
    • 提供一种有机聚硅氧烷组合物,其提供具有优异的耐热性并且即使在高温下也不会剥离或龟裂的固化产物。 有机聚硅氧烷组合物包含(A)具有双官能硅氧烷单元(D单元)和三官能硅氧烷单元(T单元)的有机聚硅氧烷,重均分子量为37,000〜140,000,其中T(D)的摩尔比(T / D) D单位单位为0.3〜0.8; 和(B)具有双官能硅氧烷单元(D单元)和三官能硅氧烷单元(T单元)的有机聚硅氧烷,其重均分子量为1000〜60,000,其中T单元的摩尔比(T / D) 对于D单元为0.15以下,有机聚硅氧烷组合物的特征在于有机聚硅氧烷(B)与有机聚硅氧烷(A)的摩尔比(B / A)为1.5〜6.5。