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SILOXANE POLYMER, COATING SOLUTION COMPOSITION FOR FORMING SILOXANE POLYMER COATING FILM AND OPTICAL WAVEGUIDE USING THE SAME
SILOXANE POLYMER, COATING SOLUTION COMPOSITION FOR FORMING SILOXANE POLYMER COATING FILM AND OPTICAL WAVEGUIDE USING THE SAME
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机译:硅氧烷聚合物,用于形成硅氧烷聚合物涂层膜的涂料溶液组合物和使用该涂层的光学波导
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摘要
PROBLEM TO BE SOLVED: To obtain a coating solution composition for forming a siloxane polymer coating film, which forms a coating film having a reduced occurrence of cracks and excellent reliability of a temperature cycle test, etc., and to provide an optical waveguide formed by using the composition.;SOLUTION: In the siloxane polymer obtained by hydrolyzing and condensing an alkoxysilane represented by general formula, RmSi(OR')4-m (R and R' are the same or different and each hydrogen, an alkyl group, an aryl group, an alkenyl group or their substitution groups; and m is an integer of 0-2), the siloxane polymer has 100,000 weight-average molecular weight and the ratio (Mw/Mn) of the weight-average molecular weight (Mw) to number-average molecular weight (Mn) of ≤22. The coating solution composition for forming the siloxane polymer coating film comprises the siloxane polymer. The optical waveguide having a reduced occurrence of cracks and excellent reliability after a temperature cycle test, etc., is obtained by using the composition.;COPYRIGHT: (C)2004,JPO
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机译:解决的问题:获得用于形成硅氧烷聚合物涂膜的涂料溶液组合物,其形成具有减少的裂纹发生和温度循环试验等的可靠性的涂膜,并且提供由以下方法形成的光波导: SOLUTION:在通过水解和缩合通式表示的烷氧基硅烷获得的硅氧烷聚合物中,R m Sub> Si(OR') 4-m Sub>(R和R'是相同或不同的,并且每个氢,烷基,芳基,烯基或它们的取代基;并且m是0-2的整数),硅氧烷聚合物具有<100,000重均分子量和重均分子量(Mw)与数均分子量(Mn)之比(Mw / Mn)为22。用于形成硅氧烷聚合物涂膜的涂料溶液组合物包含硅氧烷聚合物。通过使用该组合物,可以得到减少了裂纹的产生,并且在温度循环试验等后可靠性优异的光波导路。COPYRIGHT:(C)2004,JPO
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