높은 강도 및 가요성을 나타내는 폴리아릴렌 설파이드 조성물이 개시되어 있다. 상기 폴리아릴렌 설파이드 조성물의 형성 방법도 개시되어 있다. 형성 방법은, 폴리아릴렌 설파이드 전반에 분산된 충격 개질제를 포함하는 폴리아릴렌 설파이드의 동적 가황을 포함한다. 가교결합제는, 상기 조성물 전반에 충격 개질제를 분산한 이후에, 조성물의 다른 구성요소와 함께 조합된다. 가교결합제는 충격 개질제와 반응하여 충격 개질제의 중합체 쇄 내에 또는 상기 중합체 쇄 중에서 가교결합을 형성한다. 상기 조성물은 극한 온도에서 우수한 물리적 특성을 나타낼 수 있고, 예를 들어, 파이프 및 호스 및 섬유와 같은 관형 부재를 형성하는데 사용될 수 있다.

    Polyarylene sulfide compositions are described that exhibit high strength and flexibility. Methods for forming the polyarylene sulfide compositions are also described. Formation methods include dynamic vulcanization of a polyarylene sulfide composition that includes an impact modifier dispersed throughout the polyarylene sulfide. A crosslinking agent is combined with the other components of the composition following dispersal of the impact modifier throughout the composition. The crosslinking agent reacts with the impact modifier to form crosslinks within and among the polymer chains of the impact modifier. The compositions can exhibit excellent physical characteristics at extreme temperatures and can be used to form, e.g., tubular member such as pipes and hoses and fibers.


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    Titel :

    DYNAMICALLY VULCANIZED POLYARYLENE SULFIDE COMPOSITION


    Weitere Titelangaben:

    동적으로 가황된 폴리아릴렌 설파이드 조성물


    Erscheinungsdatum :

    07.07.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / C08J Verarbeitung , WORKING-UP / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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