THERMOPLASTIC POLYESTER COMPOSITION

PURPOSE:To provide the titled compsn. capable of controlling the production of arom. dibasic acids such as terephthalic acid and preventing corrosion of a mold, etc. during molding, by mixing a hydantoin compd. with a thermoplastic polyester resin involving an arom. dibasic acid as a principal acid...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KASUGA TAKUZOU, NAKAJIMA TSUNEYASU, TAKAHASHI KATSUHIKO
Format:	Patent
Sprache:	eng
Schlagworte:	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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Beschreibung
Zusammenfassung:	PURPOSE:To provide the titled compsn. capable of controlling the production of arom. dibasic acids such as terephthalic acid and preventing corrosion of a mold, etc. during molding, by mixing a hydantoin compd. with a thermoplastic polyester resin involving an arom. dibasic acid as a principal acid component. CONSTITUTION:A hydantoin compd. (e.g., hydantoin, a 5-substd. hydantoin compd., or p-hydroxyphenylhydantoin) is mixed with a thermoplastic polyester resin (e.g., polyethylene terephthalate resin) involving an arom. dibasic acid (e.g., terephthalic acid) as a principal acid component to yield the titled compsn. The amount of addn. is 0.01-10pts.wt., pref. 0.01-2pts.wt., selectively, based on 100pts.wt. resin. If desirable, it is also possible to add a reinforcing agent, inorg. filler, and plasticizer.