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    CARBON FIBER BUNDLE AND METHOD OF PRODUCING CARBON FIBERS
    236.
    发明公开
    CARBON FIBER BUNDLE AND METHOD OF PRODUCING CARBON FIBERS 审中-公开
    KOH N N N N N N N N N N N N N N N N N N N N N N

    公开(公告)号：EP2840172A4

    公开(公告)日：2015-04-22

    申请号：EP13778358

    申请日：2013-04-18

    Applicant: MITSUBISHI RAYON CO

    Inventor： KIRIYAMA TAKAYUKI ,  SUGIURA NAOKI ,  HATA MASAHIRO

    IPC: D01F9/22 ,  D01F6/38

    CPC classification number: C08K7/06 ,  C08K3/046 ,  C08K2201/002 ,  D01F6/38 ,  D01F9/22 ,  D01F9/225

    Abstract: Provided are carbon fibers which have a thicker single fiber fineness of the polyacrylonitrile-based precursor fiber bundles and lower production costs, and which have excellent mechanical properties. Also provided are: carbon fiber bundles having a single fiber fineness of 0.8-2.1 dtex, a strand strength of 4.9 GPa or greater, and a strand elastic modulus of 200 GPa or greater; carbon fiber bundles having a single fiber fineness of 0.8-2.5 dtex, a strand strength of 3.0 GPa or greater, and a strand elastic modulus of 240 GPa or greater; and an optimal method for producing said carbon fiber bundles. carbon fiber bundles having a single fiber fineness of 0.8-2.5 dtex, a strand strength of 3.0 GPa or greater, and a strand elastic modulus of 240 GPa or greater; and an optimal method for producing said carbon fiber bundles.

    Abstract translation: 提供了具有较高的聚丙烯腈系前体纤维束的单纤维纤度较细的碳纤维，制造成本低，具有优异的机械性能。 还提供：单纤维纤度为0.8-2.1分特，线股强度为4.9GPa以上，线弹性模量为200GPa以上的碳纤维束; 单纤维纤度为0.8-2.5分特，线强度为3.0GPa以上，线弹性模量为240GPa以上的碳纤维束; 以及生产所述碳纤维束的最佳方法。 单纤维纤度为0.8-2.5分特，线强度为3.0GPa以上，线弹性模量为240GPa以上的碳纤维束; 以及生产所述碳纤维束的最佳方法。

    CARBON FIBER BUNDLE AND METHOD OF PRODUCING CARBON FIBERS
    237.
    发明公开
    CARBON FIBER BUNDLE AND METHOD OF PRODUCING CARBON FIBERS 审中-公开
    碳纤维束及生产碳纤维的方法

    公开(公告)号：EP2840172A1

    公开(公告)日：2015-02-25

    申请号：EP13778358.5

    申请日：2013-04-18

    Applicant: Mitsubishi Rayon Co., Ltd.

    Inventor： KIRIYAMA, Takayuki ,  SUGIURA, Naoki ,  HATA, Masahiro

    IPC: D01F9/22

    CPC classification number: C08K7/06 ,  C08K3/046 ,  C08K2201/002 ,  D01F6/38 ,  D01F9/22 ,  D01F9/225

    Abstract: Provided are carbon fibers which have a thicker single fiber fineness of the polyacrylonitrile-based precursor fiber bundles and lower production costs, and which have excellent mechanical properties. Also provided are: carbon fiber bundles having a single fiber fineness of 0.8-2.1 dtex, a strand strength of 4.9 GPa or greater, and a strand elastic modulus of 200 GPa or greater; carbon fiber bundles having a single fiber fineness of 0.8-2.5 dtex, a strand strength of 3.0 GPa or greater, and a strand elastic modulus of 240 GPa or greater; and an optimal method for producing said carbon fiber bundles. carbon fiber bundles having a single fiber fineness of 0.8-2.5 dtex, a strand strength of 3.0 GPa or greater, and a strand elastic modulus of 240 GPa or greater;
    and an optimal method for producing said carbon fiber bundles.

    Abstract translation: 本发明提供聚丙烯腈系前体纤维束的单纤维纤度更粗，生产成本更低且机械特性优异的碳纤维。 还提供：单纤维纤度为0.8-2.1分特，碳纤维束强度为4.9GPa或更高，纤维束弹性模量为200GPa或更高的碳纤维束; 碳纤维束具有0.8-2.5dtex的单纤维细度，3.0GPa或更大的股线强度和240GPa或更大的股线弹性模量; 以及用于生产所述碳纤维束的最佳方法。 碳纤维束具有0.8-2.5dtex的单纤维细度，3.0GPa或更大的股线强度和240GPa或更大的股线弹性模量; 以及用于生产所述碳纤维束的最佳方法。

    VINYLIDENE CHLORIDE-BASED RESIN COMPOSITION AND MANUFACTURING METHOD THEREOF, AND VINYLIDENE CHLORIDE-BASED RESIN MOLDED PRODUCT
    240.
    发明公开
    VINYLIDENE CHLORIDE-BASED RESIN COMPOSITION AND MANUFACTURING METHOD THEREOF, AND VINYLIDENE CHLORIDE-BASED RESIN MOLDED PRODUCT 审中-公开
    基于生产和树脂状的产物偏和方法树脂组合物以偏

    公开(公告)号：EP2738217A1

    公开(公告)日：2014-06-04

    申请号：EP11869879.4

    申请日：2011-07-27

    Applicant: Asahi Kasei Chemicals Corporation

    Inventor： IZUMIYAMA, Yuki ,  KATANO, Chikako

    IPC: C08L27/08 ,  C08J5/00 ,  C08K3/00 ,  C08K5/00

    CPC classification number: C08K3/22 ,  C08J3/203 ,  C08J3/223 ,  C08J2327/08 ,  C08K3/01 ,  C08K5/0016 ,  C08K5/11 ,  C08K5/1515 ,  C08K2201/002 ,  C08L27/08

    Abstract: [Problem to be Solved]
    It is an object of the present invention to provide a novel vinylidene chloride-based resin composition enabling continuous extrusion molding over a long period of time and having excellent thermal stability, and a manufacturing method thereof, or the like. It is another object of the present invention to provide a vinylidene chloride-based resin molded product or the like having not only excellent thermal stability and productivity but also excellent barrier property and transparency.
    [Solution]
    A vinylidene chloride-based resin composition comprises: particles (A) which are solid at room temperature; a plasticizer (B) which is liquid at room temperature; and a vinylidene chloride-based copolymer, wherein, in an area of 0.4 cm 2 observed with a transmission optical microscope, a ratio of the particles (A) which have a projected area of 1000 µm 2 or more and 3000 µm 2 or less to the particles (A) which have a projected area of 10 µm 2 or more and 3000 µm 2 or less is 20% or less; and a ratio of the particles (A) which have a projected area of 10 µm 2 or more and less than 100 µm 2 to the particles (A) which have a projected area of 10 µm 2 or more and 3000 µm 2 or less is 40% or more.

    Abstract translation: [要解决的问题]因此，本发明目的在于提供一种基于氯乙烯新颖偏二树脂组合物进行连续挤压成型在一段长时间并且具有优异的热稳定性的目的，以及它们的制造方法，或类似物。 本发明提供一种偏二氯乙烯系树脂成形体或类似物，其不仅具有优异的热稳定性和生产率但如此优异的阻隔性和透明性的另一个目的。 [解决方法]一种偏二氯乙烯系树脂组合物包含：粒子（A），其在室温下为固体; 增塑剂（B），所有这些在室温下为液体; 和偏二氯乙烯系共聚物，worin在用透射光显微镜0.4厘米2-观察区域，其具有1000微米2以上且3000微米2或更小的投影面积的颗粒（A）的比例 粒子（A），其具有10微米2以上且3000微米2以下为20％或更小的投影面积; 并且其具有10微米2以上且小于100微米2的投影面积，以其具有10微米2以上且3000微米2以下是一个投影面积的颗粒（A）的粒子（A）的比例 40％或更多。

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