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11. 发明专利

JPH09183870A WEAR-RESISTANT FLAME-RETARDANT RESIN COMPOSITION 失效
公开(公告)号：JPH09183870A
公开(公告)日：1997-07-15
申请号：JP35321095
申请日：1995-12-28
申请人： MITSUBISHI CABLE IND LTD
发明人： UEDA YOSHIAKI , FURUKAWA KIYOSHI
IPC分类号： C08K3/20 , C08K3/16 , C08L23/06 , C08L51/00
摘要： PROBLEM TO BE SOLVED: To obtain a resin composition excellent in wear resistance and tensile strength and also a tape comprising the composition. SOLUTION: This composition is obtained by blending 100 pts.wt. of a base resin comprising a polyethylene having a very low density and a high-density polyethylene with 3-50 pts.wt. of at least one or more selected from the group consisting of a silicone grafted ethylene-methyl methacrylate copolymer, a silicone grafted ethylene-propylene-diene terpolymer and a silicone grafted polystyrene and 50-200 pts.wt. of a hydrated metal compound.

12. 发明专利

JPH06232582A WIDEBAND RADIOWAVE ABSORBER 失效
公开(公告)号：JPH06232582A
公开(公告)日：1994-08-19
申请号：JP30041793
申请日：1993-11-30
申请人： MITSUBISHI CABLE IND LTD
发明人： KUDO TOSHIO , FURUKAWA KIYOSHI , UEDA YOSHIAKI
IPC分类号： H05K9/00
摘要： PURPOSE:To obtain a thin wideband radiowave absorber, by bonding a mat-like fiber aggregate wherein a magnetic powder is stuck on fibers directly or indirectly to a sintered magnetic substance tile. CONSTITUTION:A wideband radiowave absorber D is so created that a mat-like fiber aggregate 3 wherein a magnetic powder 5 is stuck on fibers 6 is bonded to a tile 2, e.g. a sintered magnetic substance tile 2 by a bonding agent, e.g. an epoxide based, isocyanate based, cyanoacrylate based bonding agent or the like. Especially, the epoxide based bonding agent is preferred because the irregular surface of the mat-like fiber aggregate 3 can be well bonded to the tile 2 with this agent and the bonded part can be stabilized for a long time. Since according to this configuration, the mat-like fiber aggregate including magnetic-powder-stuck fibers is formed on the sintered magnetic substance tile, the thickness of the whole of the radiowave absorber can be made small, e.g. to be about 60mm, in comparison with a conventional pyramid type or pyramid-single layer type composite radiowave absorber.

13. 发明专利

JP2012229343A Resin composition and electric wire for automobile covered with the resin composition 有权
标题翻译：用于树脂组合物的汽车用树脂组合物和电线
公开(公告)号：JP2012229343A
公开(公告)日：2012-11-22
申请号：JP2011098626
申请日：2011-04-26
申请人： Mitsubishi Cable Ind Ltd , 三菱電線工業株式会社
发明人： NAKAJIMA YUKO , HONJO HIROMASA , UEDA YOSHIAKI , MARUMOTO MITSUHIRO , ISONO SHIGEKI
IPC分类号： C08L23/12 , C08K3/20 , C08L23/26 , C08L27/22 , H01B3/00 , H01B3/44 , H01B7/00 , H01B7/295
摘要： PROBLEM TO BE SOLVED: To provide a new resin composition with abrasion resistance equal to or higher than that of a conventional covering material and especially suited for a covering material of a small diameter electric wire for an automobile, and to provide an electric wire for the automobile covered with the resin composition.SOLUTION: The resin composition contains: polypropylene (A); a polyolefin composition (B) obtained by polymerizing an ultrahigh molecular weight polyolefin and a high molecular weight or low molecular weight polyolefin by the multistage polymerization method; an acid modified polypropylene (C); and a metal hydrate (D); wherein the mass ratio of the component (A), the component (B), and the component (C) is A:B:C=100:(10 to 25):(5 to 10), and the amount of the component (D) is 90 to 130 pts.mass based on 100 pts.mass of the sum total of the component (A), the component (B), and the component (C).
摘要翻译：要解决的问题：提供耐磨性等于或高于常规覆盖材料的新型树脂组合物，特别适用于汽车用小直径电线的覆盖材料，并提供电用于覆盖树脂组合物的汽车的电线。解决方案：树脂组合物包含：聚丙烯（A）; 通过多级聚合法聚合超高分子量聚烯烃和高分子量或低分子量聚烯烃获得的聚烯烃组合物（B）; 酸改性聚丙烯（C）; 和金属水合物（D）; 其中，成分（A），成分（B）和成分（C）的质量比为A:B:C = 100:（10〜25）:( 5〜10），成分（D）基于组分（A），组分（B）和组分（C）的总和的100重量份，为90至130重量份。版权所有（C）2013，JPO＆INPIT

14. 发明专利

JP2012221680A Electric wire for automobile 审中-公开
标题翻译：汽车用电线
公开(公告)号：JP2012221680A
公开(公告)日：2012-11-12
申请号：JP2011085349
申请日：2011-04-07
申请人： Mitsubishi Cable Ind Ltd , 三菱電線工業株式会社
发明人： NAKAJIMA YUKO , UEDA YOSHIAKI , ISONO SHIGEKI
IPC分类号： H01B7/00
摘要： PROBLEM TO BE SOLVED: To provide an electric wire for an automobile, high in wear resistance.SOLUTION: An electric wire 10 for an automobile includes: a conductor wire 11 having a nominal conductor cross-sectional area of less than 0.3 mm; and an insulation coating layer 12 coating the conductor wire. At least a surface layer part of the insulation coating layer 12 is formed of a polyvinyl chloride resin composition having a Shore D hardness measured in accordance with JIS K 7215 of D55/10-D70/10.
摘要翻译：要解决的问题：提供一种用于汽车的电线，耐磨性高。汽车用电线10包括：具有标称导体截面积小于0.3mm的导线11 2 ; 以及涂覆导线的绝缘涂层12。至少绝缘被覆层12的表层部分由具有根据D55 / 10-D70 / 10的JIS K 7215测量的肖氏D硬度的聚氯乙烯树脂组合物形成。版权所有（C）2013，JPO＆INPIT

15. 发明专利

JPH09278933A RESIN COMPOSITION CONTAINING MAGNETIC MATERIAL 失效
公开(公告)号：JPH09278933A
公开(公告)日：1997-10-28
申请号：JP8971796
申请日：1996-04-11
申请人： MITSUBISHI CABLE IND LTD
发明人： UEDA YOSHIAKI , KANEMITSUYA KAZUHIKO , SOGA MASATO
IPC分类号： C08K3/22 , C08L23/04 , C08L23/08 , C08L27/06 , C08L33/04 , C08L33/08 , C08L61/00 , C08L61/04 , C08L101/00 , G06F3/00 , H01F1/113 , H01F1/44 , H05K9/00
摘要： PROBLEM TO BE SOLVED: To obtain a resin composition containing a magnetic material capable of thinly and also rapidly forming a magnetic loss layer. SOLUTION: This resin composition containing a magnetic material contains a magnetic material, a thermoplastic resin and a adhesion imparting agent. The adhesion imparting agent of 5-100 pts.wt. is contained based on 100 pts.wt. thermoplastic resin, and the adhesion imparting agent is at least one kind selected from a group consisting of a naphthalene formaldehyde-based resin, a terpene-phenol-based resin, a hydrogenated terpene resin, and a low molecular weight styrene resin. Also, based on 100 pts.wt. thermoplastic resin, 200-2000 pts.wt. magnetic material is contained, the magnetic material is a ferrite and the thermoplastic resin is polyvinyl chloride, an ethylene-ethyl acrylate copolymer or an ultra-low-density polyethylene. Since this resin containing the magnetic material has a viscosity at a high temperature, the flow of the resin in extrusion molding becomes well and the magnetic loss layer is formed thinly and also rapidly. An interface cable among the electronic devices can be made to have a diameter similar to the conventional ones with a good productivity thereof.

16. 发明专利

JP2002097319A FLAME-RETARDANT POLYOLEFIN RESIN COMPOSITION AND ELECTRIC WIRE/CABLE COVERED THEREWITH 失效
公开(公告)号：JP2002097319A
公开(公告)日：2002-04-02
申请号：JP2000288776
申请日：2000-09-22
申请人： MITSUBISHI CABLE IND LTD
发明人： ASHIDA KEIKO , MIYASHITA YOSHIJI , FUJITA NOZOMI , UEDA YOSHIAKI , OGURA KAZUYUKI
IPC分类号： C09K21/02 , C08K3/22 , C08L23/08 , C09K21/14 , H01B3/00 , H01B3/44 , H01B7/295
摘要： PROBLEM TO BE SOLVED: To provide a polyolefin resin composition suitably usable as a covering material for electric wires/cables and improved in flame retardancy without deteriorating its mechanical properties (e.g. breaking strength, tensile strength, elongation), and to provide electric wires/cables covered with the composition. SOLUTION: This flame-retardant polyolefin resin composition comprises (A) 100 pts.wt. of an ethylene-ethyl acrylate copolymer, (B) 50-150 pts.wt. of a metal hydroxide and (C) 0.1-150 pt(s).wt. of silicone powder.

17. 发明专利

JP2001143530A COATING MATERIAL FOR ELECTRIC WIRE AND ELECTRIC WIRE USING THE COATING MATERIAL 失效
公开(公告)号：JP2001143530A
公开(公告)日：2001-05-25
申请号：JP32295799
申请日：1999-11-12
申请人： MITSUBISHI CABLE IND LTD
发明人： ASHIDA KEIKO , MIYASHITA YOSHIJI , FUJITA NOZOMI , UEDA YOSHIAKI , OGURA KAZUYUKI
IPC分类号： C08J5/18 , B32B27/32 , C08K3/20 , C08L23/00 , C08L23/22 , C08L23/26 , C09D123/00 , H01B3/00 , H01B3/44
摘要： PROBLEM TO BE SOLVED: To obtain a coating material for an electric wire that can prevent an blushing due to external damage or bending blushing at high level and has an excellent cold resistance and abrasion resistance. SOLUTION: In includes component A (polyolefinic resins), component B (acid anhydride modified polyolefinic resins) and component C (magnesium hydroxide surface treated with a coupling agent) as essential components and, if necessary, it may includes component D (magnesium hydroxide surface treated with a fatty acid) and component E (halogen-free rubber not).

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