Provided is a polyacetal resin composition suitable for providing a plate-shaped resin molded article that satisfies all of the following: high flatness, low shrinkage ratio anisotropy (high dimensional stability), high creep resistance, high impact strength, and excellent color stability during residence in the molding machine. The polyacetal resin composition for molding a plate-shaped molded article according to the present invention comprises: (A) 100 mass parts of a polyacetal resin having a melt index (according to ASTM D1238, 190°C, 2.16 kgf) of 2.0 g/10 min to 4.0 g/10 min; (B) 0.1 mass parts to 2 mass parts of a polyacetal copolymer that is a copolymer of (b1) trioxane, (b2) a compound having two to four cyclic ether units per one molecule, and (b3) a compound having one cyclic ether unit per one molecule, the polyacetal copolymer having a branched or crosslinked structure; and (C) 0.1 mass parts to 1 mass part of a hindered phenol antioxidant.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    POLYACETAL RESIN COMPOSITION FOR MOLDING PLATE-SHAPED MOLDED ARTICLE, PLATE-SHAPED MOLDED ARTICLE, AND CARRIER PLATE OF WINDOW REGULATOR


    Weitere Titelangaben:

    POLYACETALHARZZUSAMMENSETZUNG ZUM FORMEN EINES PLATTENFÖRMIGEN FORMARTIKELS, PLATTENFÖRMIGER FORMARTIKEL UND TRÄGERPLATTE EINES FENSTERHEBERS
    COMPOSITION DE RÉSINE POLYACÉTAL POUR MOULAGE DE CORPS MOULÉ PLAT, CORPS MOULÉ PLAT, ET PLAQUE-SUPPORT DE LÈVE-GLACE


    Beteiligte:
    HORIGUCHI TADAHIRO (Autor:in) / KOTANI SONAE (Autor:in) / OHI KAZUKI (Autor:in)

    Erscheinungsdatum :

    12.08.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / 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 / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS



    Polyacetal resin composition for molding plate-shaped molded article, plate-shaped molded article, and carrier plate of window regulator

    HORIGUCHI TADAHIRO / KOTANI SONAE / OHI KAZUKI | Europäisches Patentamt | 2020

    Freier Zugriff

    POLYACETAL RESIN COMPOSITION FOR MOLDING PLATE-SHAPED MOLDED ARTICLE, PLATE-SHAPED MOLDED ARTICLE, AND CARRIER PLATE OF WINDOW REGULATOR

    HORIGUCHI TADAHIRO / KOTANI SONAE / OHI KAZUKI | Europäisches Patentamt | 2019

    Freier Zugriff

    POLYACETAL RESIN COMPOSITION FOR MOLDING PLATE-SHAPED MOLDED ARTICLE, PLATE-SHAPED MOLDED ARTICLE, AND CARRIER PLATE OF WINDOW REGULATOR

    HORIGUCHI TADAHIRO / KOTANI SONAE / OHI KAZUKI | Europäisches Patentamt | 2018

    Freier Zugriff

    POLYACETAL RESIN COMPOSITION, AND, MOLDED ARTICLE

    ISHII TAKASHI / ISOZAKI TSUYOSHI | Europäisches Patentamt | 2021

    Freier Zugriff

    Polyacetal resin composition, and, molded article

    ISHII TAKASHI / ISOZAKI TSUYOSHI | Europäisches Patentamt | 2024

    Freier Zugriff