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
    • 1. 发明授权
    • RTV silicone compositions with rapid development of green strength
    • RTV硅胶组合物具有绿色强度的快速发展
    • US06235832B1
    • 2001-05-22
    • US09456423
    • 1999-12-08
    • Qin DengRobert Harold KrahnkeLoren Dale LowerTimothy B. LuederRichard Alan PalmerNick Evan Shephard
    • Qin DengRobert Harold KrahnkeLoren Dale LowerTimothy B. LuederRichard Alan PalmerNick Evan Shephard
    • C08G7718
    • C08L83/04C08G77/12C08G77/16C08G77/18C08L83/14C08L83/00
    • A room temperature vulcanizing (RTV) silicone composition curable in the presence of moisture with rapid development of green strength. The RTV silicone composition comprises (A) 0 to about 85 weight percent polydiorganosiloxanes comprising on average at least 1.2 chain terminations per molecule selected from the group consisting of hydroxysilyl groups and alkoxysilyl groups; (B) about 10 to 95 weight percent polydiorganosiloxanes comprising on average at least 1.2 chain terminations per molecule selected from the group consisting of hydroxysilyl groups, alkoxysilyl groups, and multi-alkoxysilyl groups, provided that at least one chain termination per molecule comprises a multi-alkoxysilyl group; (C) an effective amount of a condensation catalyst; (D) 0 to about 40 weight percent of an alkoxysilane; and (E) 0 to about 60 weight percent of a filler; provided that the sum of the weight percents of Components (A) and (B) comprises about 20 to 95 weight percent based on the total weight of the RTV silicone composition.
    • 室温硫化(RTV)硅氧烷组合物在水分存在下固化,具有绿色强度的快速发展。 RTV硅氧烷组合物包含(A)0至约85重量%的聚二有机硅氧烷,其每分子平均含有至少1.2个链端,其选自羟基甲硅烷基和烷氧基甲硅烷基; (B)约10至95重量%的聚二有机硅氧烷,其每分子平均含有至少1.2个分子链,其选自羟基甲硅烷基,烷氧基甲硅烷基和多烷氧基甲硅烷基,条件是每分子至少一个链终止包括多 - 烷氧基甲硅烷基 (C)有效量的缩合催化剂; (D)0〜约40重量%的烷氧基硅烷; 和(E)0至约60重量%的填料; 只要组分(A)和(B)的重量百分比的总和相对于RTV硅氧烷组合物的总重量为约20至95重量%。