CURABLE COMPOSITION

PROBLEM TO BE SOLVED: To provide a curable composition which excels in stability, transparency, and curable performance, and gives a cured product excellent in various properties such as heat resistance, solvent resistance, alkali resistance, weatherability, optical properties, and electric properti...

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Bibliographic Details
Main Authors TAKESUTE KIYOSHI, FUJIGAMI WAKIFUMI, SUEYOSHI TAKASHI, KASAI TAKASHI
Format Patent
LanguageEnglish
Published 13.12.2002
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:PROBLEM TO BE SOLVED: To provide a curable composition which excels in stability, transparency, and curable performance, and gives a cured product excellent in various properties such as heat resistance, solvent resistance, alkali resistance, weatherability, optical properties, and electric properties. SOLUTION: The curable composition comprises a silicon-containing polymer which has at least one reactive group A to be selected from the group consisting of Si-OR , Si-CH=CH2 , Si-R -CH=CH2 , SiH, Si-R -NH2 , Si-R -OCOC(R )=CH2 , Si-R -CN, and Si-R -OH groups [wherein R is a 1-5C alkyl group; R is a 1-9C alkylene group (including a phenylene group); R is hydrogen or a methyl group] as the essential constituting component, is free of an Si-OH group, and has at least one bridging structure by an Si-O-Si bond and a molecular weight of 500-1,000,000.
Bibliography:Application Number: JP20010163189