VERFAHREN ZUR VERNETZUNG VON ESTERIFIZIERTEN (CO)POLYMEREN

PCT No. PCT/FR91/00314 Sec. 371 Date Dec. 13, 1991 Sec. 102(e) Date Dec. 13, 1991 PCT Filed Apr. 6, 1991 PCT Pub. No. WO91/16373 PCT Pub. Date Oct. 31, 1991.A process for cross-linking (co)polymers having ester functions involves reacting a polyalcohol-derived polyester and a polyacid-derived polyes...

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Bibliographic Details
Main Authors MICHEL, ALAIN, GONDARD, CHRISTIAN
Format Patent
LanguageGerman
Published 15.02.1996
Edition6
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WORKING-UP
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Summary:PCT No. PCT/FR91/00314 Sec. 371 Date Dec. 13, 1991 Sec. 102(e) Date Dec. 13, 1991 PCT Filed Apr. 6, 1991 PCT Pub. No. WO91/16373 PCT Pub. Date Oct. 31, 1991.A process for cross-linking (co)polymers having ester functions involves reacting a polyalcohol-derived polyester and a polyacid-derived polyester in the presence of an alkaline alcoholate at a temperature in excess of 180 DEG C.
Bibliography:Application Number: AT19910908240T