SCHNELLER 1K-POLYURETHANKLEBSTOFF

A single coal polyurethane adhesive which satisfies the present need for an adhesive giving especially quick adhesion to materials, especially wood, and containing polyisocyanate prepolymer and at least one aminopolyether polyol, where the mole ratio of ether groups to amino nitrogen in the aminopol...

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Bibliographic Details
Main Authors KLUTH, HERMANN, GRUENEWAELDER, BERNHARD, HALLER, WERNER, SCHOETTMER, BERNHARD, EMPT, THOMAS
Format Patent
LanguageGerman
Published 15.12.2008
Subjects
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 MACROMOLECULAR COMPOUNDS
PAINTS
POLISHES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF MATERIALS AS ADHESIVES
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Summary:A single coal polyurethane adhesive which satisfies the present need for an adhesive giving especially quick adhesion to materials, especially wood, and containing polyisocyanate prepolymer and at least one aminopolyether polyol, where the mole ratio of ether groups to amino nitrogen in the aminopolyether polyolis 7-30 is new. An Independent claim is included for preparation of the adhesive by mixing the polyisocyanate prepolymer (PIP) with at least one aminopolyether polyol (APEP) or a polyisocyanate preparation in the presence of at least one aminopolyether polyol, containing at least one further catalyst as well as the aminopolyether polyol.
Bibliography:Application Number: AT20020762442T