COMPOSITION FOR FORMING COATING AND COATING FORMED OF COMPOSTION

A composition for forming a coating film is provided to obtain a silica-based coating film having a relatively low dielectric constant and improved mechanical strength and electrical properties. A composition for forming a coating film comprises a siloxane polymer obtained by hydrolyzing a silane co...

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Bibliographic Details
Main Authors KOBARI HIDEYA, LIDA HIROYUKI
Format Patent
LanguageEnglish
Published 15.05.2008
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:A composition for forming a coating film is provided to obtain a silica-based coating film having a relatively low dielectric constant and improved mechanical strength and electrical properties. A composition for forming a coating film comprises a siloxane polymer obtained by hydrolyzing a silane compound containing an alkoxysilane compound represented by the formula of R1nSi(OR2)4-n (wherein R1 is a C1-C20 organic group, R2 is a C1-C4 alkyl group, and n is 1 or 2), followed by carrying out condensation, wherein the alkoxysilane compound represented by the above formula is present in a mole fraction of 0.5 or higher in the silane compound.
Bibliography:Application Number: KR20070110813