专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2004063369A Foamed fluorocarbon resin coaxial cable 审中-公开
公开(公告)号：JP2004063369A
公开(公告)日：2004-02-26
申请号：JP2002222586
申请日：2002-07-31
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： ABE MASAHIRO , SEKI IKUO
IPC分类号： H01B11/18
摘要： PROBLEM TO BE SOLVED: To provide a foamed fluorocarbon resin coaxial cable capable of improving stability of a dielectric constant by eliminating fluctuation of a foaming degree of the cable in the longitudinal direction even in case of one with an extrafine diameter.
SOLUTION: A foamed fluorocarbon resin coaxial cable with a foamed insulation layer of a thickness of 0.083 to 0.16 mm and a foaming degree of not less than 50% is produced by foaming a fluorocarbon resin that is a PFA of a melt flow rate of 30 to 40 g/10 min. with carbon dioxide. The foamed fluorocarbon resin coaxial cable 11 is put in a metallic pipe 12 filled with water 13 of a length of 1 m, one end of which is connected with the metallic pipe 12, and the other with an LCR meter 14, in which state, a capacitance at 1 MHz measured satisfies a standard.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2003308740A High frequency coaxial cable and method for manufacturing the same 有权
标题翻译：高频同轴电缆及其制造方法
公开(公告)号：JP2003308740A
公开(公告)日：2003-10-31
申请号：JP2002113481
申请日：2002-04-16
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： ABE MASAHIRO , SEKI IKUO , SHOJI AKIRA , YOKOYAMA KIMIHIRO
IPC分类号： H01B11/18 , H01B13/00 , H01B13/016
摘要： PROBLEM TO BE SOLVED: To provide a high frequency coaxial cable with a low attenuation and a low voltage standing wave ratio, and a method for manufacturing the same. SOLUTION: The coaxial cable has a conductor 11 and a foam insulator 12 coating the conductor 11, wherein the coaxial cable is formed by mixing 55 to 95 pts.wt of a medium-density polyethylene with a density of 0.930 g/cm 3 to 0.940 g/cm 3 synthesized by using metallocene catalysis and 45 to 5 pts.wt of a low-density polyethylene with a density of 0.925 g/cm 3 to 0.930 g/cm 3 to form 100 pts.wt of a mixed polyethylene, then mixing the mixed polyethylene and 0.02 to 3.0 pts.wt of a foaming core agent to form a mixed constituent 21 that constitutes the foam insulator 12, and coating the conductor 11 with the foam insulator 12. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供具有低衰减和低电压驻波比的高频同轴电缆及其制造方法。解决方案：同轴电缆具有涂覆导体11的导体11和泡沫绝缘体12，其中同轴电缆通过混合55至95重量份的密度为0.930g / cm 3的中等密度聚乙烯形成通过使用金属茂催化合成的0.940克/厘米3 / SP 3和密度为0.925克/厘米3的45-5重量份的低密度聚乙烯， 3 至0.930g / cm 3，以形成100重量份的混合聚乙烯，然后将混合的聚乙烯和0.02至3.0重量份的发泡芯剂混合以形成混合构成泡沫绝缘体12的构件21，并用泡沫绝缘体12涂覆导体11.版权所有（C）2004，JPO

3. 发明专利

JP2004063370A High-frequency coaxial cable 审中-公开
公开(公告)号：JP2004063370A
公开(公告)日：2004-02-26
申请号：JP2002222588
申请日：2002-07-31
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： SEKI IKUO , ABE MASAHIRO
IPC分类号： H01B11/18
摘要： PROBLEM TO BE SOLVED: To provide a high-frequency coaxial cable with reduced VSWR and attenuation at high frequency.
SOLUTION: The high-frequency coaxial cable is provided with a conductor such as a central conductor and an insulator coated on an outer surface of the conductor. For the insulator, a resin with polyethylene by 55 to 95 weight parts (with its density at 0.93 to 0.96g/cm
3 ) of a high-density polyethylene (HDPE) synthesized by a phenoxyimine catalyst or a mid-density polyethylene (MDPE) and low-density polyethylene (LDPE) by 45 to 5 weight parts (with its density at 0.92 to 0.93g/cm
3 ) mixed and with 0.02 to 3.0 weight parts of foaming core agent added is used. With this, a high-frequency coaxial cable with satisfactory VSWR and attenuation can be obtained.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2003068152A High foaming and high frequency coaxial cable and method of manufacturing same 审中-公开
标题翻译：高发射和高频同轴电缆及其制造方法
公开(公告)号：JP2003068152A
公开(公告)日：2003-03-07
申请号：JP2001260051
申请日：2001-08-29
申请人： Hitachi Cable Ltd , 日立電線株式会社
发明人： ABE MASAHIRO , SEKI IKUO , SHOJI AKIRA , YOKOYAMA KIMIHIRO
IPC分类号： C08J9/04 , B29C47/02 , B29K23/00 , B29K105/04 , B29K105/22 , B29L31/34 , C08L23/04 , H01B11/18 , H01B13/00 , H01B13/016
摘要： PROBLEM TO BE SOLVED: To provide a high foaming and high frequency coaxial cable with a less damping amount and a less voltage standing-wave ratio.
SOLUTION: A high foaming insulation layer 3 around an inner conductor 2 is formed of a compound manufactured by adding low density polyethylene of 0.925 to 0.930 g/cm
3 in density, to which foaming core agent is added beforehand, to a high density polyethylene of 0.94 g/cm
3 or more in density synthesized through a metallocene catalyst at a ratio of 45 to 5 pts.wt. to 55 to 95 pts.wt. Thus, since the damping amount can be reduced and the occurrence of pin holes are suppressed, the high foaming and high frequency coaxial cable 1 with a less voltage standing-wave ratio can be provided.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供具有较少阻尼量和较小电压驻波比的高发泡和高频同轴电缆。解决方案：内导体2周围的高发泡性绝缘层3由将预先添加有发泡核剂的密度为0.925〜0.930g / cm 3的低密度聚乙烯加入高密度而形成的化合物通过茂金属催化剂以45〜5重量比的比例合成的密度为0.94g / cm 3以上的聚乙烯。至55至95重量份因此，由于可以减小阻尼量并且抑制针孔的发生，所以可以提供具有较小电压驻波比的高起泡和高频同轴电缆1。

5. 发明专利

JPS6116932A Production of crosslinked formed product of fluorine-containing elastomer 失效
标题翻译：生产包含含氟弹性体的交联形成的产品
公开(公告)号：JPS6116932A
公开(公告)日：1986-01-24
申请号：JP13772284
申请日：1984-07-03
申请人： Asahi Glass Co Ltd , Hitachi Cable Ltd
发明人： YAGIYUU HIDEKI , SEKI IKUO , ANDOU YOSHIYUKI , ITOU TAIDOU , YOKOTA MASATAKA
IPC分类号： C08L27/12 , C08J3/28 , C08J7/00 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L23/02 , C08L27/00 , C08L27/18 , C08L27/20 , C08L101/00
摘要： PURPOSE: A mixture of a tetrafluoroethylene-α-olefin copolymer with an ethylene- tetrafluoroethylene copolymer is formed and crosslinked with radiation to give formed products with high mechanical strength and high heat resistance.
CONSTITUTION: A mixture of a tetrafluoroethylene-α-2W4C-olefin copolymer with an ethylene-tetrafluoroethylene copolymer at a weight ratio of 95/10W30/70 is formed in a desired shape, then irradiated with radiation to effect crosslinking. The molar ratio of tetrafluoroethylene to 2W4C α-olefin such as propylene is set to 95/5W30/70. The ethylene-tetrafluoroethylene copolymer preferably has a melt index of 0.1W50g/10min.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：形成四氟乙烯-α-烯烃共聚物与乙烯 - 四氟乙烯共聚物的混合物并用辐射交联，得到具有高机械强度和高耐热性的成型产品。构成：四氟乙烯-α-2-4C-烯烃共聚物与乙烯 - 四氟乙烯共聚物的重量比为95 / 10-30 / 70的混合物形成所需形状，然后用辐射照射进行交联。四氟乙烯与2-4Cα-烯烃如丙烯的摩尔比设定为95 / 5-30 / 70。乙烯 - 四氟乙烯共聚物的熔体指数优选为0.1-50g / 10min。

6. 发明专利

JPS6116910A Fluororesin composition crosslinkable with radiation 失效
标题翻译：荧光素组合物可与辐射交联
公开(公告)号：JPS6116910A
公开(公告)日：1986-01-24
申请号：JP13772084
申请日：1984-07-03
申请人： Asahi Glass Co Ltd , Hitachi Cable Ltd
发明人： ANDOU YOSHIYUKI , SEKI IKUO , YAGIYUU HIDEKI , ITOU TAIDOU , YOKOTA MASATAKA
IPC分类号： C08F259/00 , C08F259/08 , C08J3/24 , C08J3/28 , C08L1/00 , C08L23/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L51/06 , C08L101/00
摘要： PURPOSE: To provide the titled composition giving a molded article having excellent appearance, free from dissipation of crosslinking accelerator in extrusion molding, and usable without causing environmental problems, by compounding a diallyl phthalate prepolymer to an ethylene-fluoroolefin copolymer.
CONSTITUTION: (A) An ethylene-fluoroolefin copolymer (e.g. ethylene-tetrafluoroeth ylene copolymer) or its mixture with a fluorine-containing elastomer (preferably tetrafluoroethylene-propylene copolymer) is mixed with (B) a prepolymer (preferably 5W200-mer) of diallyl phthalate. A molded article having especially excellent appearance can be produced by homogeneously mixing the compound B with a fluorine-containing elastomer, and introducing the mixture together with an ethylene-fluoroolefin copolymer to an extruder.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过将邻苯二甲酸二烯丙酯预聚物与乙烯 - 氟代烯烃共聚物混合，提供具有优异外观的成型制品，挤出成型中交联促进剂不会消散，并且不会引起环境问题的标题化合物。（A）乙烯 - 氟烯烃共聚物（如乙烯 - 四氟乙烯共聚物）或其与含氟弹性体（优选四氟乙烯 - 丙烯共聚物）的混合物与（B）预聚物（优选5-200聚体）混合，的邻苯二甲酸二烯丙酯。可以通过使化合物B与含氟弹性体均匀混合，并将乙烯 - 氟烯烃共聚物与乙烯 - 氟代烯烃共聚物一起引入挤出机中来制造具有特别优异外观的模制品。

7. 发明专利

JPS5773041A Adhesive resn composition, laminating material using the same and laminate sheath type power cable 失效
标题翻译：胶粘剂组合物，使用其的层压材料和层压型电源线
公开(公告)号：JPS5773041A
公开(公告)日：1982-05-07
申请号：JP14783680
申请日：1980-10-22
申请人： Hitachi Cable Ltd
发明人： MATSUGA YOSHIAKI , SEKI IKUO
IPC分类号： C08L27/00 , C08L1/00 , C08L7/00 , C08L9/02 , C08L11/00 , C08L21/00 , C08L23/00 , C08L27/06 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L51/06 , C08L101/00 , H01B3/44 , H01B7/17 , H01B7/18
摘要： PURPOSE: An adhesive composition that is made by adding a softening agent and a specific terpolymer to a graft polymer prepared by grafting a reactive monomer containing glycidyl groups and an alkyl acrylate onto a vinyl chloride-vinyl acetate copolymer, thus effecting good adhesion between copper tapes and polyvinyl chloride.
CONSTITUTION: First, a glycidyl ester of α,β-unsaturated carboxylic acid and alkyl acrylate, e.g., glycidyl methacrylate and n-butyl acrylate are grafted onto a copolymer of vinyl chloride and vinyl acetate. The resultant graft copolymer is combined with a softening agent and a terpolymer of vinyl chloride-vinyl acetate-maleic anhydride. The resultant resin composition is laid between surfaces of steel or copper to produce laminatings, or a laminated tape made by laminating the composition on one or both surface of a copper tape is used as an insulation layer around a cable core and a polyvinyl chloride sheath is applied thereon to give a laminate sheath type power cable.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：一种粘合剂组合物，其通过向通过将含有缩水甘油基和丙烯酸烷基酯的反应性单体接枝到氯乙烯 - 乙酸乙烯酯共聚物上制备的接枝聚合物添加软化剂和特定的三元共聚物而制成，从而在铜带和聚氯乙烯。构成：首先，将α，β-不饱和羧酸和丙烯酸烷基酯的缩水甘油酯，例如甲基丙烯酸缩水甘油酯和丙烯酸正丁酯接枝到氯乙烯和乙酸乙烯酯的共聚物上。所得接枝共聚物与软化剂和氯乙烯 - 乙酸乙烯酯 - 马来酸酐的三元共聚物组合。将所得树脂组合物铺设在钢或铜的表面之间以产生层压，或者通过将铜带的一个或两个表面上的组合物层压而制成的层压带用作电缆芯周围的绝缘层，聚氯乙烯护套施加在其上以得到层叠护套型电力电缆。

8. 发明专利

JPS59135247A Flame-retardant styrene elastomer composition 失效
标题翻译：阻燃苯乙烯弹性体组合物
公开(公告)号：JPS59135247A
公开(公告)日：1984-08-03
申请号：JP961483
申请日：1983-01-24
申请人： Hitachi Cable Ltd
发明人： YAGIYUU HIDEKI , SEKI IKUO
IPC分类号： C08L27/12 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L27/00 , C08L27/18 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L53/00 , C08L53/02 , C08L57/00 , C08L77/00 , C08L101/00
摘要： PURPOSE: To provide a flame-retardant styrene elastomer compsn. which has excellent flame retardance, does not suffer the exudation of flame retarder and has excellent resistance of deterioration by heat, by blending a fluoroelastomer with a specified block copolymer.
CONSTITUTION: A fluoroelastomer is blended with an A-B-A block copolymer (wherein A is polystyrene, B is a polymer obtd. by hydrogenating the unsaturated bonds of polybutadiene or polyisoprene) in such a proportion that the content of the fluoroelastomer accounts for 20wt% or more of the entire quantity of the compsn., thus obtaining the desired flame-retardant styrene elastomer compsn. Examples of the fluoroelastomers are tetrafluoroethylene/propylene copolymer, vinylidene fluoride/hexafluoropropylene copolymer, tetrafluoroethylene/vinylidene fluoride/propylene copolymer, etc.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：提供阻燃苯乙烯弹性体。具有优异的阻燃性，通过将含氟弹性体与特定的嵌段共聚物共混，不会发生阻燃剂的渗出并具有优异的耐热劣化性。构成：将含氟弹性体与ABA嵌段共聚物（其中A为聚苯乙烯，B为聚合物，通过氢化聚丁二烯或聚异戊二烯的不饱和键）的比例混合，使得含氟弹性体的含量占20重量％以上全部量的化合物，从而获得所需的阻燃苯乙烯弹性体组合物。氟弹性体的实例是四氟乙烯/丙烯共聚物，偏二氟乙烯/六氟丙烯共聚物，四氟乙烯/偏二氟乙烯/丙烯共聚物等

9. 发明专利

JPS6116911A Fluororesin composition crosslinkable with radiation 失效
标题翻译：荧光素组合物可与辐射交联
公开(公告)号：JPS6116911A
公开(公告)日：1986-01-24
申请号：JP13772184
申请日：1984-07-03
申请人： Asahi Glass Co Ltd , Hitachi Cable Ltd
发明人： ANDOU YOSHIYUKI , SEKI IKUO , YAGIYUU HIDEKI , ITOU TAIDOU , YOKOTA MASATAKA
IPC分类号： C08F259/00 , C08F2/46 , C08F2/54 , C08F255/00 , C08F255/02 , C08F259/08 , C08F291/00 , C08J3/24 , C08L1/00 , C08L23/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L53/00 , C08L101/00
摘要： PURPOSE: To provide the titled composition giving a molded article having excellent appearance, and free from dissipation of crosslinking accelerator in extrusion molding, by compounding a triallyl isocyanurate prepolymer to an ethylene- fluoroolefin copolymer.
CONSTITUTION: (A) An ethylene-fluoroolefin copolymer (e.g. ethylene-tetrafluoroethylene copolymer) or its mixture with a fluorine-containing elastomer (preferably tetrafluoroethylene-propylene copolymer) is mixed with (B) a prepolymer (preferably 5W100-mer) of triallyl isocyanurate. A molded article having especially excellent appearance can be produced by homogeneously mixing the compound B with a fluorine-containing elastomer, and introducing the mixture together with an ethylene-fluoroolefin copolymer to an extruder.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过将三烯丙基异氰脲酸酯预聚物与乙烯 - 氟烯烃共聚物混合，提供具有优异外观的模塑制品和挤出成型中交联促进剂消散的标题组合物。（A）乙烯 - 氟烯烃共聚物（例如乙烯 - 四氟乙烯共聚物）或其与含氟弹性体（优选四氟乙烯 - 丙烯共聚物）的混合物与（B）预聚物（优选5-100-mer）混合三烯丙基异氰脲酸酯。可以通过使化合物B与含氟弹性体均匀混合，并将乙烯 - 氟烯烃共聚物与乙烯 - 氟代烯烃共聚物一起引入挤出机中来制造具有特别优异外观的模制品。

10. 发明专利

JPS59204647A Fluorine-containing elastomer composition 失效
标题翻译：含氟的弹性体组合物
公开(公告)号：JPS59204647A
公开(公告)日：1984-11-20
申请号：JP7981083
申请日：1983-05-07
申请人： Hitachi Cable Ltd
发明人： SEKI IKUO , YAGIYUU HIDEKI
IPC分类号： C08L27/12 , C08K5/04 , C08K5/13 , C08K5/17 , C08K5/34 , C08L1/00 , C08L27/00 , C08L27/18
摘要： PURPOSE: To provide the titled composition having excellent tear resistance, by adding a hydroxyaromatic compound and a cyanoethyl-substituted imidazole as crosslinking agents to a tetrafluoroethylene-propylene-glycidyl vinyl ether terpolymer.
CONSTITUTION: A hydroxyaromatic compound containing hydroxyl group in the molecule and a cyanoethyl-substituted imidazole compound (e.g. 1-cyanoethyl-2- methylimidazole) are added as crosslinking agents to a tetrafluoroethylene- propylene-glycidyl vinyl ether terpolymer. The molar ratio of tetrafluoroethylene/ propylene in the terpolymer is 90/10W55/45, preferably 60/40W50/50, and the content of glycidyl vinyl ether is 0.1W10mol%, preferably 1W5mol%. The amount of the components of the crosslinking agent is 0.1W10pts.wt. each per 100pts.wt. of the terpolymer.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过向四氟乙烯 - 丙烯 - 缩水甘油基乙烯基醚三元共聚物中添加羟基芳族化合物和氰基乙基取代的咪唑作为交联剂，提供具有优异的抗撕裂性的标题组合物。构成：将分子中含有羟基的羟基芳族化合物和氰基乙基取代的咪唑化合物（例如1-氰基乙基-2-甲基咪唑）作为交联剂加入到四氟乙烯 - 丙烯 - 缩水甘油基乙烯基醚三元共聚物中。三元共聚物中四氟乙烯/丙烯的摩尔比为90 / 10-55 / 45，优选为60 / 40-50 / 50，缩水甘油基乙烯醚的含量为0.1-10mol％，优选1-5mol％。交联剂组分的量为0.1-10pts.wt。每100pts.wt。的三元共聚物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式