发明名称 |
INORGANIC COMPOSITION AND PRODUCTION OF LAMINATE |
摘要 |
PURPOSE: To improve shelf stability of an inorganic composition by blending a condensed composition containing a specific tetraalkoxysilane, basic water and an organic solvent with another inorganic composition containing an alkoxysilane, acidic water and an organic solvent. CONSTITUTION: (A) A condensed composition is obtained by mixing 1mol of a tetraalkoxysilane of the formula Si(OR)4 (R is a 1-5C alkyl) with 2-8mol of basic water having pH10.0 to pH12.0 and 10-30mol of an organic solvent at 10-30 deg.C for 1-10 hours. (B) Another condensed composition is obtained by mixing 1mol of an alkoxysilane of the formula (R<2> )n Si(OR<1> )4-n (R<1> and R<2> are each R; (n) is 0-3) with 3-8mol of acidic water having pH0 to pH2.6 and 10-30mol of an organic solvent at 10-30 deg.C for 1-10 hours. The component A is mixed with the component B in the weight ratio of the components A/B of 0.4-2.4 and optionally diluted with an organic solvent in an amount to make the concentration of the solid content 1.0-4.0wt.% to give the objective inorganic composition. |
申请公布号 |
JPH08319109(A) |
申请公布日期 |
1996.12.03 |
申请号 |
JP19950123599 |
申请日期 |
1995.05.23 |
申请人 |
SEKISUI CHEM CO LTD |
发明人 |
MIYAZAKI MIYUKI;NAKATANI YASUHIRO;ASUKA MASAHIRO |
分类号 |
G02B1/11;B05D5/06;C01B33/14;C03C17/30;C08J7/00;C08J7/04;G02B1/10 |
主分类号 |
G02B1/11 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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