Coordination complexes as catalysts
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United States of America
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Mar 24, 1981
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N/A
app pub date -
Jun 11, 1979
filing date -
Feb 28, 1977
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Abstract
A process for producing polyesters and copolyesters, useful for making films and fibers, by the polycondensation of dicarboxylic acids and aliphatic glycols using coordinations complexes of metal halides and silicon compounds as catalysts.
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