POLYESTER RESIN COMPOSITION

PROBLEM TO BE SOLVED: To obtain a resin composition capable of being controlled only in its rate of crystallization without detriment to its continuous moldability and transparency by adding a small amount of a polypropylene to a polyester resin mainly consisting of ethylene terephthalate units. SOL...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KOMIYAMA MEGUMI, TOKUSHIGE SATOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a resin composition capable of being controlled only in its rate of crystallization without detriment to its continuous moldability and transparency by adding a small amount of a polypropylene to a polyester resin mainly consisting of ethylene terephthalate units. SOLUTION: This composition is obtained by adding 0.1 ppb to 1,00ppm of polypropylene to a polyester resin mainly consisting of ethylene terephthalate units. It has excellent continuous moldability, and when its molding or a precursor thereof is heat-treated to impart heat resistarice thereto, only the rate of crystallization can be controlled without detriment to transparency.