CURABLE COMPOSITION

This is a moisture-curable curable composition which comprises a perfluoro(poly)ether group-containing silane compound (a1) represented by the formula (I); a perfluoro(poly)ether group-containing silane compound (a2) represented by the formula (II) (in the each formula, the definition of each group...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MITSUHASHI, Hisashi, FUJIMOTO, Tetsuo, MARUHASHI, Kazuki, ONO, Kazuhisa, IIDA, Isao
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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 USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	This is a moisture-curable curable composition which comprises a perfluoro(poly)ether group-containing silane compound (a1) represented by the formula (I); a perfluoro(poly)ether group-containing silane compound (a2) represented by the formula (II) (in the each formula, the definition of each group is as defined in the specification); (b) an organic silicon compound having at least two OR2 groups (here, R2s are each independently a hydrogen atom or a monovalent organic group at each appearance) bonded to Si atom or a partially hydrolyzed condensate thereof; and (c) a condensation catalyst. The curable composition is excellent in compatibility and provides a cured product excellent in crack resistance.