POLYPHENYLENE SULFIDE RESIN COMPOSITION AND METHOD FOR PRODUCING THE SAME, AND MOLDING COMPRISING THE SAME AND METHOD FOR PRODUCING THE SAME

To provide a polyphenylene sulfide resin composition that prevents a decrease in rigidity at high temperatures while maintaining the original properties of a polyphenylene sulfide resin and a method for producing the same, and a molding comprising the same and having excellent dimensional stability...

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Bibliographische Detailangaben
Hauptverfasser:	ISUNA HIROYUKI, HIRASE TOMOHIRO, HIGASHIHARA TAKESHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MAKING GRANULES OR PREFORMS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	To provide a polyphenylene sulfide resin composition that prevents a decrease in rigidity at high temperatures while maintaining the original properties of a polyphenylene sulfide resin and a method for producing the same, and a molding comprising the same and having excellent dimensional stability and a method for producing the same.SOLUTION: A polyphenylene sulfide resin composition comprises (a) a polyphenylene sulfide resin and (b) a polyphenylene ether resin. When the resin composition is subjected to differential scanning calorimetry, a glass transition temperature of it is 95°C or higher and 160°C or lower.SELECTED DRAWING: None 【課題】ポリフェニレンスルフィド樹脂の本来有する特性を維持しつつ、高温条件下での剛性低下を抑制したポリフェニレンスルフィド樹脂組成物およびその製造方法、ならびにそれからなる寸法安定性に優れた成形品およびその製造方法を提供する【解決手段】（ａ）ポリフェニレンスルフィド樹脂と（ｂ）ポリフェニレンエーテル樹脂とを配合してなるポリフェニレンスルフィド樹脂組成物であって、前記樹脂組成物の示差走査熱量測定をした際のガラス転移温度が９５℃以上、１６０℃以下の範囲であるポリフェニレンスルフィド樹脂組成物。【選択図】なし