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    METHOD OF MANUFACTURING POLYCARBONATE RESIN PELLETS
    4.
    发明申请
    METHOD OF MANUFACTURING POLYCARBONATE RESIN PELLETS 审中-公开

    公开(公告)号：US20180355166A1

    公开(公告)日：2018-12-13

    申请号：US15776689

    申请日：2016-11-08

    Applicant: IDEMITSU KOSAN CO., LTD.

    Inventor： Nobuhiro WATANABE

    IPC: C08L69/00 ,  B29B9/06 ,  C08J3/12

    CPC classification number: C08L69/00 ,  B29B7/007 ,  B29B7/48 ,  B29B7/726 ,  B29B7/845 ,  B29B9/06 ,  B29B9/12 ,  B29C47/30 ,  B29K2069/00 ,  C08J3/12 ,  C08J2369/00 ,  C08J2483/04 ,  C08K5/103 ,  C08L83/04

    Abstract: Provided is a method of producing a polycarbonate resin pellet containing a polycarbonate resin serving as a component (A), a silicone compound serving as a component (B), and an ester of an aliphatic carboxylic acid having 12 to 22 carbon atoms and glycerin serving as a component (C), the production method including a step including introducing a blend containing the component (A), the component (B), and the component (C) into an extruder, and melt-kneading the blend in the extruder under such a condition that a temperature of a molten resin at an outlet of the extruder is 260° C. or more and 325° C. or less, followed by extrusion molding to provide a polycarbonate resin pellet, the resultant polycarbonate resin pellet containing 0.01 part by mass or more and 0.25 part by mass or less of the component (B), and 0.015 part by mass or more and 0.25 part by mass or less of the component (C) with respect to 100 parts by mass of the component (A).

    POLYCARBONATE RESIN, AND POLYCARBONATE RESIN COMPOSITION
    5.
    发明申请
    POLYCARBONATE RESIN, AND POLYCARBONATE RESIN COMPOSITION 审中-公开
    聚碳酸酯树脂和聚碳酸酯树脂组合物

    公开(公告)号：US20170015782A1

    公开(公告)日：2017-01-19

    申请号：US15121307

    申请日：2015-02-23

    Applicant: IDEMITSU KOSAN CO., LTD.

    Inventor： Nobuhiro WATANABE

    IPC: C08G64/06 ,  C08L83/06 ,  C07C39/16 ,  C08G64/24 ,  C08K5/527 ,  C08L83/08

    Abstract: Provided is a polycarbonate resin, including, as a dihydric phenol serving as a raw material, a bisphenol A having an isopropenylphenol concentration of 150 ppm by mass or less within 1 hour after granulation and under an ambient temperature condition of from 10° C. to 50° C.

    Abstract translation: 提供一种聚碳酸酯树脂，其包含作为原料的二元酚作为原料的1小时内异丙烯基酚浓度为150质量ppm以下的双酚A，在环境温度为10℃〜 50°C

    POLYCARBONATE RESIN COMPOSITION AND MOLDED PRODUCT THEREOF
    8.
    发明申请
    POLYCARBONATE RESIN COMPOSITION AND MOLDED PRODUCT THEREOF 审中-公开

    公开(公告)号：US20180371235A1

    公开(公告)日：2018-12-27

    申请号：US15776710

    申请日：2016-11-08

    Applicant: IDEMITSU KOSAN CO., LTD.

    Inventor： Nobuhiro WATANABE

    IPC: C08L69/00 ,  G02B1/04

    Abstract: Provided are a polycarbonate resin composition (1) containing, with respect to 100 parts by mass of (A) a polycarbonate resin, 0.01 part by mass to 0.25 part by mass of (B) a silicone compound, and 0.015 part by mass to 0.25 part by mass of (C) an ester of an aliphatic carboxylic acid having 12 to 22 carbon atoms and glycerin, wherein a sodium content in the component (B) is 15 ppm by mass or less, or a polycarbonate resin composition (2) containing, with respect to 100 parts by mass of the component (A), 0.01 part by mass to 0.25 part by mass of the component (B), and 0.015 part by mass to 0.25 part by mass of the component (C), wherein the modification ratio of the component (C) is 30% or less, and a molded article obtained from the polycarbonate resin composition (1) or (2).

    POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE
    9.
    发明申请
    POLYCARBONATE RESIN COMPOSITION AND MOLDED ARTICLE 有权

    公开(公告)号：US20240368403A1

    公开(公告)日：2024-11-07

    申请号：US18567929

    申请日：2022-06-08

    Applicant: IDEMITSU KOSAN CO.,LTD.

    Inventor： Minoru YABUKAMI ,  Yuto HANIOKA ,  Nobuhiro WATANABE ,  Toshio ISOZAKI

    IPC: C08L83/10

    Abstract: The present invention provides: [1] a polycarbonate-based resin composition including: a polycarbonate-based resin (S) containing a polycarbonate-polyorganosiloxane copolymer (A) having a polyorganosiloxane block (A-1) including a specific structural unit and a polycarbonate block (A-2) including a specific structural unit; and a styrene-based resin (B); and [2] a molded body including the polycarbonate-based resin composition according to the above-mentioned item [1].

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