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    CARBON FIBER BUNDLE, RESIN COMPOSITION, MOLDING COMPOUND AND MOLDED PRODUCT USING THE SAME
    43.
    发明专利
    CARBON FIBER BUNDLE, RESIN COMPOSITION, MOLDING COMPOUND AND MOLDED PRODUCT USING THE SAME 失效

    公开(公告)号：JP2002220786A

    公开(公告)日：2002-08-09

    申请号：JP2001015420

    申请日：2001-01-24

    Applicant: TORAY INDUSTRIES

    Inventor： TSUCHIYA ATSUKI ,  WADAHARA EISUKE ,  ISHIBASHI SOICHI

    IPC: C08J5/06 ,  D06M15/507 ,  D06M15/59

    Abstract: PROBLEM TO BE SOLVED: To provide a carbon fiber bundle having excellent electroconductivity (low surface resistivity and high electromagnetic shielding ability) and convergency, and to provide a resin composition, a molding compound and a molded product each using the same. SOLUTION: This carbon fiber bundle is characterized by being sized with a sizing agent that has the viscosity η1 at 200 deg.C and viscosity η2 at 300 deg.C each determined by a viscoelastometer manufactured by Rheometrics Far East Co. and meeting the relationships: η2 =85% at 300 deg.C when treated under heating from 50 deg.C to 400 deg.C at the rate of temperature up of 10 deg.C/min. The 2nd objective resin composition and the 3rd objective molding compound are each characterized by essentially comprising the above carbon fiber bundles and a thermoplastic resin. The other objective molded product is characterized by being obtained by the use of the above resin composition or molding compound.

    FIBER-REINFORCED RESIN COMPOSITION, AND FIBER-REINFORCED COMPOSITE MATERIAL
    46.
    发明公开
    FIBER-REINFORCED RESIN COMPOSITION, AND FIBER-REINFORCED COMPOSITE MATERIAL 有权
    FASERVERSTÄRKTEHARZZUSAMMENSETZUNG UNDFASERVERSTÄRKTERVERBUNDSTOFF

    公开(公告)号：EP3064551A4

    公开(公告)日：2017-09-13

    申请号：EP14856861

    申请日：2014-10-24

    Applicant: TORAY INDUSTRIES

    Inventor： IMAI NAOKICHI ,  INOSE KEISUKE ,  SANO KENTARO ,  TSUCHIYA ATSUKI

    IPC: C08L81/02 ,  C08J5/06 ,  C08K5/29 ,  C08K7/06 ,  C08K9/04 ,  C08L101/00

    CPC classification number: C08J5/06 ,  C08J2381/02 ,  C08J2381/04 ,  C08K5/29 ,  C08K7/06 ,  C08K9/04 ,  C08L81/02

    Abstract: Provided are a fiber-reinforced resin composition which includes a polyarylene sulfide (A), a carbodiimide compound (B) and carbon fibers (C) in specific blending amounts and in which the carbon fibers (C) are surface-treated with a sizing agent (D), the carbodiimide compound (B) is an aliphatic carbodiimide compound, and the sizing agent (D) is a compound having three or more specific functional groups in one molecule; and a fiber-reinforced composite material which includes a thermoplastic resin (A'), an adhesive compound (B') and reinforcing fibers (C') and in which the adhesive compound (B') is a compound having two or more specific structures in one molecule, the thermoplastic resin (A') is a thermoplastic resin containing an element other than carbon in a repeating unit structure of a main chain, and an abundance ratio Rb of the adhesive compound (B') is 1.2 or more.

    Abstract translation: 本发明提供一种纤维增强树脂组合物，其含有特定配合量的聚芳硫醚（A），碳二亚胺化合物（B）和碳纤维（C），并且其中碳纤维（C）用上浆剂 （D）中，碳化二亚胺化合物（B）为脂肪族碳化二亚胺化合物，上浆剂（D）为1分子中具有3个以上特定官能团的化合物， 以及含有热塑性树脂（A'），粘接性化合物（B'）和增强纤维（C'），且粘接性化合物（B'）为具有2个以上特定结构的化合物的纤维增强复合材料 在1分子中，热塑性树脂（A'）为在主链的重复单元结构中含有除碳以外的元素的热塑性树脂，并且粘合性化合物（B'）的存在比例Rb为1.2以上。

    MOLDING MATERIAL, METHOD FOR PRODUCING SAME, AND MASTER BATCH USED IN SAME
    47.
    发明公开
    MOLDING MATERIAL, METHOD FOR PRODUCING SAME, AND MASTER BATCH USED IN SAME 有权
    FORMMATERIALIAL，VERFAHREN ZUR HERSTELLUNG DAVON UND达林VERWENDETER MASTERBATCH

    公开(公告)号：EP3048137A4

    公开(公告)日：2017-08-16

    申请号：EP14857840

    申请日：2014-10-24

    Applicant: TORAY INDUSTRIES

    Inventor： SANO KENTARO ,  INOSE KEISUKE ,  IMAI NAOKICHI ,  TSUCHIYA ATSUKI

    IPC: C08L101/00 ,  C08J3/22 ,  C08K9/04 ,  C08L67/00 ,  C08L79/00

    CPC classification number: C08L81/04 ,  C08J3/22 ,  C08J5/06 ,  C08L69/00 ,  C08L79/08

    Abstract: The present invention is: a molding material comprising, 5 to 50 parts by mass of reinforcing fibers (A) with a sizing agent (s) deposited thereon, 1 to 20 parts by mass of a component (B) containing a polycarbodiimide compound (B-1) that is liquid at 50°C, and 30 to 94 parts by mass of a thermoplastic resin (C) containing an element other than carbon in the repeating unit structure of the main chain, based on 100 parts by mass of the total of the components (A) to (C), wherein the molding material is a composite in which a composite fiber bundle (D) with the component (A) impregnated with the component (B) is covered with the component (C); a production method for obtaining the molding material; and a master batch suitably used in the production method.

    Abstract translation: 本发明是一种成型材料，其含有5〜50质量份附着有上浆剂的增强纤维（A），1〜20质量份含有聚碳化二亚胺化合物（B）的成分（B） -1），在主链的重复单元结构中含有除碳以外的元素的热塑性树脂（C）30〜94质量份，相对于总量100质量份 （A）〜（C）成分为成分材料为复合纤维束（D）与成分（B）浸渍成分（A）的复合纤维束被成分（C）覆盖的复合体。 获得模塑材料的生产方法; 和在生产方法中适合使用的母料。

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