PREPARATION OF POLYESTERS

PURPOSE:To prepare aromatic polyesters having excellent heat resistance and color tone by carrying out the condensation reaction in the presence of titanium compounds and cobalt compounds.

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Bibliographic Details
Main Author NAWATA KIYOSHI
Format Patent
LanguageEnglish
Published 28.03.1977
Edition2
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR PREPARATION OR CHEMICAL WORKING-UP
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:PURPOSE:To prepare aromatic polyesters having excellent heat resistance and color tone by carrying out the condensation reaction in the presence of titanium compounds and cobalt compounds.
Bibliography:Application Number: JP19750114819