BIOBASED DIISOCYANATES, AND PROCESS FOR PREPARATION OF SAME

Biobased diisocyanates are derived from 3-petadecyl phenol, which is derived from Cardanol harvested from cashew nutshell liquid food waste. The biobased diisocyanates are of the formulas:wherein R is an alkyl chain C15H31 (n-pentadecyl); R1 = CH3 or COCH3; and R2 is an alkylene of from about 1 to 1...

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Bibliographic Details
Main Authors CALAYAN, Tristan, MOEBUS, Juri Helmut, ROBINSON, Jason James, SACRIPANTE, Guerino G
Format Patent
LanguageEnglish
French
German
Published 02.11.2022
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:Biobased diisocyanates are derived from 3-petadecyl phenol, which is derived from Cardanol harvested from cashew nutshell liquid food waste. The biobased diisocyanates are of the formulas:wherein R is an alkyl chain C15H31 (n-pentadecyl); R1 = CH3 or COCH3; and R2 is an alkylene of from about 1 to 18 carbon atoms.
Bibliography:Application Number: EP20220170655