The present invention provides a polyketone composition having excellent long-term heat-resistant stability, which contains a linear alternating polyketone powder consisting of carbon monoxide and at least one olefine-based unsaturated hydrocarbon, and a mixture of magnesium oxide and aluminum oxide. The polyketone composition having excellent heat-resistant stability of the present invention maintains long-term mechanical stiffness retention in a high temperature environment which can meet high heat resistance rating to be widely applied to various industries, and especially, to be applied to an automotive harness connector.

    본 발명은 일산화탄소와 적어도 1종의 올레핀계 불포화 탄화수소로 이루어진 선상 교대 폴리케톤 파우더 및 산화마그네슘과 산화알루미늄 혼합물을 포함하는 것을 특징으로 하는 장기 내열안정성이 우수한 폴리케톤 조성물을 제공한다. 본 발명의 내열안정성이 우수한 폴리케톤 조성물은 고내열 등급을 충족할 수 있는 고온의 사용환경에서 장기적 기계 강성 유지율을 보유함으로서 각종 산업에 폭넓게 적용될 수 있으며 특히 자동차용 하네스 커넥터에 적용될 수 있다.


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    Title :

    Polyketone composition having improved heat resistance


    Additional title:

    내열안정성이 우수한 폴리케톤 조성물


    Contributors:
    KIM HONG UN (author) / PARK SUN KEUN (author) / KIM KI SOO (author) / KIM JOONG IN (author)

    Publication date :

    2018-06-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



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