THERMOPLASTIC POLYURETHANES WITH HIGH MOISTURE VAPOR TRANSMISSION AND LOW WATER ABSORPTION

A novel thermoplastic polyurethane composition is disclosed which comprise the reaction product of a polyisocyanate component, a polyol component, wherein the polyol component comprises a polyester comprising the reaction product of triethylene glycol and/or tetraethylene glycol with a diacid having...

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Bibliographic Details
Main Authors FARKAS, Julius, JACOBS, Charles P
Format Patent
LanguageEnglish
Hungarian
Published 28.01.2024
Subjects
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
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Summary:A novel thermoplastic polyurethane composition is disclosed which comprise the reaction product of a polyisocyanate component, a polyol component, wherein the polyol component comprises a polyester comprising the reaction product of triethylene glycol and/or tetraethylene glycol with a diacid having 6 carbon atoms or fewer, and, optionally, a chain extender component.
Bibliography:Application Number: HUE18807521