POLYURETHANE PREPOLYMERS WITH REDUCED FUNCTIONALITY HAVING TERMINAL ALKOXYSILANE AND OH GROUPS, A METHOD OF PREPARING THEM AND THEIR USE

The invention relates to polyurethane prepolymers having terminal alkoxysilane and OH groups, based on high molecular weight polyurethane prepolymers with reduced functionality, a method of preparing them, and their use as binders for low-modulus sealants and adhesives.

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Bibliographische Detailangaben
Hauptverfasser:	LUDEWIG, MICHAEL, GROTH, STEFAN, MATNER, MATHIAS, RUTTMANN, GERHARD
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES INKS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS AS ADHESIVES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The invention relates to polyurethane prepolymers having terminal alkoxysilane and OH groups, based on high molecular weight polyurethane prepolymers with reduced functionality, a method of preparing them, and their use as binders for low-modulus sealants and adhesives.