AQUEOUS POLYURETHANE DISPERSIONS, PREPOLYMERS, AND SHAPED ARTICLES MADE THEREFROM

Prepolymers, aqueous polyurethane dispersions made therefrom, shaping articles comprising the same having improved whiteness retention and tensile strength, and methods for their use in shaping articles, are provided. Se proporcionan prepolímeros, dispersiones de poliuretano acuosas elaboradas a par...

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Bibliographic Details
Main Authors Hong LIU, Kofi BISSAH, Carmen A. COVELLI, Douglas K. FARMER, Laura LANGE, Tianyi LIAO
Format Patent
LanguageEnglish
Spanish
Published 03.06.2019
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
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:Prepolymers, aqueous polyurethane dispersions made therefrom, shaping articles comprising the same having improved whiteness retention and tensile strength, and methods for their use in shaping articles, are provided. Se proporcionan prepolímeros, dispersiones de poliuretano acuosas elaboradas a partir de estos, artículos de conformación que comprenden estas, que tienen una retención de blancura y una resistencia a la tracción mejoradas, y métodos para su uso en artículos de conformación.
Bibliography:Application Number: MX20190001885