POLYESTERHARZZUSAMMENSETZUNG

A polyester resin material is a blend composition of a polyalkylene terephthalate (PAT) and a liquid crystalline polyester (LCP) which are capable of forming a blend moulding in which the LCP forms a continuous phase having excellent strength, coefficient of contraction, coefficient of linear expans...

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Bibliographic Details
Main Author HORIUCHI, HIROO
Format Patent
LanguageGerman
Published 15.11.1997
Edition6
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:A polyester resin material is a blend composition of a polyalkylene terephthalate (PAT) and a liquid crystalline polyester (LCP) which are capable of forming a blend moulding in which the LCP forms a continuous phase having excellent strength, coefficient of contraction, coefficient of linear expansion and thermal resistance. A polyalkylene terephthalate having a melt viscosity of 200 to 5,000 P (20 to 500 Pas) at a shear rate of 1,000 sec<-> at a melt processing temperature and 2 to 6 carbon atoms in the alkylene chain thereof, is blended with a liquid crystalline polyester to form a continuous phase of the liquid crystalline polyester in the polyester resin composition.
Bibliography:Application Number: AT19920303468T