PROCESS FOR THE PREPARATION OF LIGHTLY COLOURED TDI POLYISOCYANATES

The invention relates to polyisocyanates comprising urethane groups, based on toluylene diisocyanate, to a method for their production, and to their use as the polyisocyanate component in one- and two-component polyurethane coatings.

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Bibliographic Details
Main Authors RICHTER, Frank, BUSCH, Jan, HECKING, Andreas, WILMES, Oswald, SANDERS, Josef, HALPAAP, Reinhard, LODDENKEMPER, Tim, STEFFENS, Friedhelm
Format Patent
LanguageEnglish
French
German
Published 27.06.2018
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:The invention relates to polyisocyanates comprising urethane groups, based on toluylene diisocyanate, to a method for their production, and to their use as the polyisocyanate component in one- and two-component polyurethane coatings.
Bibliography:Application Number: EP20140708281