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    • 19. 发明授权
    • Organopolysiloxane composition
    • 有机聚硅氧烷组合物
    • US4886865A
    • 1989-12-12
    • US169849
    • 1988-03-18
    • Masayuki IkenoHironao FujikiHiroshi Inomata
    • Masayuki IkenoHironao FujikiHiroshi Inomata
    • C08G77/50C08L83/05C08L83/07C08L83/14
    • C08G77/50C08L83/14
    • The organopolysiloxane composition is useful as a potting or encapsulating material having a gel-like consistency for protecting electronic components even at an extremely low temperature as is encountered in the space industry. The composition is basically of the type in which crosslinks are formed by the addition reaction between silicon-bonded vinyl groups in an organopolysiloxane and silicon-bonded hydrogen atoms in an organohydrogenpolysiloxane but the outstanding cold resistance of the gel-like material obtained from the composition is imparted by incorporating specific silethylene-containing units of the unit formula OSiMe--CH.sub.2 CH.sub.2 --SiMe.sub.2 O.sub.0.5 into the organopolysiloxane in a specified molar content.
    • 有机聚硅氧烷组合物可用作具有凝胶状稠度的灌封或封装材料,即使在空间工业中遇到的极低温下也能保护电子元件。 组合物基本上是通过有机聚硅氧烷中与硅键合的乙烯基与有机氢聚硅氧烷中与硅键合的氢原子之间的加成反应形成交联的类型,但由组合物获得的凝胶状材料的出色的耐寒性为 通过将单元式OSiMe-CH 2 CH 2 -SiMe 2 O 0.5的特定的含有亚乙烯基的单元以特定的摩尔含量加入有机聚硅氧烷中。
    • 20. 发明授权
    • Method for using high density compressed liquefied gases in cleaning
applications
    • 在清洁应用中使用高密度压缩液化气的方法
    • US6092538A
    • 2000-07-25
    • US43413
    • 1998-07-14
    • Kunio AraiHiroshi InomataRichard Lee Smith
    • Kunio AraiHiroshi InomataRichard Lee Smith
    • B08B3/10B08B3/12B08B7/00H01L21/00H01L21/306
    • H01L21/02052B08B3/104B08B3/12B08B7/0021H01L21/6704H01L21/67051H01L21/67057Y10S134/902
    • A method uses a high density compressed liquefied gas in cleaning applications in a closed recycle system to achieve effective and economical cleaning without using any high pressure generating device. The closed recycle system can include a pressure cleaning vessel provided with a plurality of nozzles for pre-cleaning, atmospheric containers for expanding compressed liquid, sound wave generators and an agitator. The system can also include a pressure recovery vessel provided at a lower portion than the pressure cleaning vessel and having a detachable drain cylinder suspended from under the pressure recovery vessel and also having a temperature regulator for receiving contaminated liquid that has been pre-cleaned from a pressure cleaning room. The pressure recovery vessel can be connected with a high density compressed liquefied gas supply cylinder through communication with vapor therein to eliminate enriched liquid with contaminants through the drain cylinder as well as removing and transferring solvent by the vapor occurred from the temperature regulator.
    • PCT No.PCT / JP97 / 03409 Sec。 371日期:1998年7月14日 102(e)日期1998年7月14日PCT 1997年9月25日PCT公布。 第WO98 / 13149号公报 日期1998年4月2日一种方法在密闭循环系统中使用高密度压缩液化气进行清洗,以实现有效且经济的清洁,无需使用任何高压发生装置。 封闭的循环系统可以包括设有多个用于预清洁的喷嘴,用于膨胀压缩液体的大气容器,声波发生器和搅拌器的压力清洗容器。 该系统还可以包括设置在比压力清洁容器下部的压力回收容器,并且具有悬挂在压力回收容器下方的可拆卸的排出气缸,并且还具有温度调节器,用于接收已经从 压力清洁室。 压力回收容器可以通过与其中的蒸汽连通而与高密度压缩液化气体供应圆筒连接,以通过排放筒除去富含污染物的液体,以及通过温度调节器发生的蒸气去除和转移溶剂。