PROCESS FOR MAKING CYANOETHYLTRIMETHOXYSILANE

A process for preparing cyanoethyltrimethoxysilane is performed via transesterification of cyanoethyltriethoxysilane with methanol in the presence of a catalyst. The cyanoethyltrimethoxysilane is useful as an adhesion promoter, a coupling agent, or a crosslinker. The cyanoethyltrimethoxysilane may b...

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Bibliographische Detailangaben
Hauptverfasser:	GREINER, Aaron, PANAH, Reza, LIU, Kitty, DEPIERRO, Michael, ZHOU, Xiaoyuan
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES
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Zusammenfassung:	A process for preparing cyanoethyltrimethoxysilane is performed via transesterification of cyanoethyltriethoxysilane with methanol in the presence of a catalyst. The cyanoethyltrimethoxysilane is useful as an adhesion promoter, a coupling agent, or a crosslinker. The cyanoethyltrimethoxysilane may be formulated in a polyorganosiloxane sealant composition. Un procédé de préparation de cyanoéthyltriméthoxysilane est mis en oeuvre par transestérification de cyanoéthyltriéthoxysilane avec du méthanol en présence d'un catalyseur. Le cyanoéthyltriméthoxysilane est utile en tant que promoteur d'adhérence, agent de couplage, ou agent de réticulation. Le cyanoéthyltriméthoxysilane peut être formulé dans une composition d'agent d'étanchéité à base de polyorganosiloxane.