POLYESTER RESIN COMPOSITION HAVING GOOD REFLECTANCE, HEAT RESISTANCE, YELLOWING RESISTANCE AND HUMIDITY RESISTANCE

PURPOSE: A polyester resin composition is provided to lower reflection reduction rate after thermostat and humidity. CONSTITUTION: A polyester resin composition comprises 100 parts by weight of polyester resin having recurring unit of chemical formula 1 having the melting point of 200 deg. Celsius o...

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Bibliographic Details
Main Authors SHIM, IN SIK, SONG, SUN HO, LEE, SANG HWA, KIM, PIL HO, LIM, JONG CHEOL
Format Patent
LanguageEnglish
Korean
Published 31.12.2012
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:PURPOSE: A polyester resin composition is provided to lower reflection reduction rate after thermostat and humidity. CONSTITUTION: A polyester resin composition comprises 100 parts by weight of polyester resin having recurring unit of chemical formula 1 having the melting point of 200 deg. Celsius or higher, 0.1-80 parts by weight of white pigment, and 0.01-80 parts by weight of filler. The polyester resin additionally includes 85 wt% or less of ethylene glycol based on 100 wt% of diol component. The polyester resin additionally includes C6-C21 aromatic diol as a diol component, or C3-C8 aliphatic diol.
Bibliography:Application Number: KR20110059996