HIGH HEAT EPOXY-TERMINATED POLYOXAZOLIDONES, COMPOSITIONS, METHODS OF MANUFACTURE, AND USES THEREOF

A thermosetting oligomer is disclosed, comprising repeat units of the formulawhereinAr is a C6-32arylene, preferably a C13-17diarylene methylene;Raand Rbat each occurrence are each independently a halogen, C1-12alkyl, C2-12alkenyl, C3-8cycloalkyl, or C1-12alkoxy, preferably a C1-3alkyl;R3at each occ...

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Bibliographic Details
Main Authors Pal, Tarun Kumar, Pal, Jaykisor, Sista, Prakash
Format Patent
LanguageEnglish
French
German
Published 22.04.2020
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:A thermosetting oligomer is disclosed, comprising repeat units of the formulawhereinAr is a C6-32arylene, preferably a C13-17diarylene methylene;Raand Rbat each occurrence are each independently a halogen, C1-12alkyl, C2-12alkenyl, C3-8cycloalkyl, or C1-12alkoxy, preferably a C1-3alkyl;R3at each occurrence is independently a halogen or a C1-6alkyl group, preferably a C1-3alkyl;R4a C1-25hydrocarbyl, preferably a C1-6alkyl, a phenyl, or a phenyl substituted with up to five C1-6alkyl groups, more preferably a C1-3alkyl or a phenyl; andc, p and q at each occurrence are each independently 0 to 4.
Bibliography:Application Number: EP20180200769