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    • 6. 发明公开
    • TRANSPARENT COMPOSITE MATERIAL AND PROCESS FOR PRODUCING THE SAME
    • 传播自由主义者
    • EP2270059A1
    • 2011-01-05
    • EP09733354.6
    • 2009-04-13
    • Showa Denko K.K.
    • KADOWAKI, YasushiSHIMAMURA, KenjiTOITA, Ryoji
    • C08F290/06C08F299/04
    • C08F299/0492C01B33/44H01L31/0392Y02E10/50
    • This invention relates to a method for producing a transparent composite material comprising a first step of subjecting a synthetic smectite having a number average particle diameter of from 10 to 300 nm and an aspect ratio of from 10 to 300 to organizing treatment with an organic quaternary ammonium salt and/or an organic quaternary phosphonium salt; a second step of mixing the synthetic smectite subjected to organizing treatment and a curable resin to prepare a resin composition containing the synthetic smectite in an amount of 10 to 40 mass%; a third step of curing the resin composition to obtain a cured product; and a forth step of removing the organic volatile components remaining in the cured product. According to the method, a transparent composite material which is flexible and has a low coefficient of thermal expansion can be obtained which is reduced in outgassing at high temperature under vacuum as in vapor deposition of a conductive thin film.
    • 本发明涉及一种透明复合材料的制造方法,其特征在于,包括第一工序,对数均粒径为10〜300nm,纵横比为10〜300的合成蒙脱石进行有机季铵化处理 盐和/或有机季鏻盐; 将经过组织处理的合成蒙脱石与固化性树脂混合的第二步骤,制备含有10〜40质量%的合成蒙皂石的树脂组合物; 固化树脂组合物以获得固化产物的第三步骤; 以及除去保留在固化物中的有机挥发成分的第四工序。 根据该方法,可以获得柔性且具有低热膨胀系数的透明复合材料,这在真空下在高温下在导电薄膜的气相沉积中减少脱气。