WO2005054362A1 - 非架橋型難燃性樹脂組成物ならびにこれを用いた絶縁電線およびワイヤーハーネス - Google Patents
非架橋型難燃性樹脂組成物ならびにこれを用いた絶縁電線およびワイヤーハーネス Download PDFInfo
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- WO2005054362A1 WO2005054362A1 PCT/JP2004/018342 JP2004018342W WO2005054362A1 WO 2005054362 A1 WO2005054362 A1 WO 2005054362A1 JP 2004018342 W JP2004018342 W JP 2004018342W WO 2005054362 A1 WO2005054362 A1 WO 2005054362A1
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- Prior art keywords
- wire
- resin composition
- flame
- resin
- halogen
- Prior art date
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 50
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- BKUMFFJFHRLUFS-UHFFFAOYSA-N 4-cyclohexyl-3H-1,3-benzothiazole-2-thione Chemical compound C1(CCCCC1)C1=CC=CC2=C1N=C(S2)S BKUMFFJFHRLUFS-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- SYOVZJFKEPPCSK-UHFFFAOYSA-N C(C)C(CCCCCCCCCC=CCC)CC Chemical compound C(C)C(CCCCCCCCCC=CCC)CC SYOVZJFKEPPCSK-UHFFFAOYSA-N 0.000 description 1
- RCOILPJLXOWQNX-UHFFFAOYSA-N C(CCC)(C1C(C=CC=C1C)(O)C(C)(C)C)C1C(C=CC=C1C)(O)C(C)(C)C Chemical compound C(CCC)(C1C(C=CC=C1C)(O)C(C)(C)C)C1C(C=CC=C1C)(O)C(C)(C)C RCOILPJLXOWQNX-UHFFFAOYSA-N 0.000 description 1
- CDKVKIMIAXXMFG-UHFFFAOYSA-L CC1=C(C(SS1)C(=O)[O-])C.[Zn+2].CC1=C(C(SS1)C(=O)[O-])C Chemical compound CC1=C(C(SS1)C(=O)[O-])C.[Zn+2].CC1=C(C(SS1)C(=O)[O-])C CDKVKIMIAXXMFG-UHFFFAOYSA-L 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- UNXHWFMMPAWVPI-UHFFFAOYSA-N Erythritol Natural products OCC(O)C(O)CO UNXHWFMMPAWVPI-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 125000004018 acid anhydride group Chemical group 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- VDETZMGKOHNVOT-UHFFFAOYSA-N butane;styrene Chemical compound CCCC.C=CC1=CC=CC=C1 VDETZMGKOHNVOT-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- CSNJTIWCTNEOSW-UHFFFAOYSA-N carbamothioylsulfanyl carbamodithioate Chemical compound NC(=S)SSC(N)=S CSNJTIWCTNEOSW-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 1
- PGAXJQVAHDTGBB-UHFFFAOYSA-N dibutylcarbamothioylsulfanyl n,n-dibutylcarbamodithioate Chemical compound CCCCN(CCCC)C(=S)SSC(=S)N(CCCC)CCCC PGAXJQVAHDTGBB-UHFFFAOYSA-N 0.000 description 1
- 150000004659 dithiocarbamates Chemical class 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- UNXHWFMMPAWVPI-ZXZARUISSA-N erythritol Chemical compound OC[C@H](O)[C@H](O)CO UNXHWFMMPAWVPI-ZXZARUISSA-N 0.000 description 1
- 235000019414 erythritol Nutrition 0.000 description 1
- GLVVKKSPKXTQRB-UHFFFAOYSA-N ethenyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC=C GLVVKKSPKXTQRB-UHFFFAOYSA-N 0.000 description 1
- AFSIMBWBBOJPJG-UHFFFAOYSA-N ethenyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC=C AFSIMBWBBOJPJG-UHFFFAOYSA-N 0.000 description 1
- QBDADGJLZNIRFQ-UHFFFAOYSA-N ethenyl octanoate Chemical compound CCCCCCCC(=O)OC=C QBDADGJLZNIRFQ-UHFFFAOYSA-N 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 235000010985 glycerol esters of wood rosin Nutrition 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-M hexanoate Chemical compound CCCCCC([O-])=O FUZZWVXGSFPDMH-UHFFFAOYSA-M 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229910001701 hydrotalcite Inorganic materials 0.000 description 1
- 229960001545 hydrotalcite Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- IUJLOAKJZQBENM-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)-2-methylpropan-2-amine Chemical compound C1=CC=C2SC(SNC(C)(C)C)=NC2=C1 IUJLOAKJZQBENM-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920005670 poly(ethylene-vinyl chloride) Polymers 0.000 description 1
- 229920002589 poly(vinylethylene) polymer Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- IRZFQKXEKAODTJ-UHFFFAOYSA-M sodium;propan-2-yloxymethanedithioate Chemical compound [Na+].CC(C)OC([S-])=S IRZFQKXEKAODTJ-UHFFFAOYSA-M 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical compound [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000010618 wire wrap Methods 0.000 description 1
- 239000010456 wollastonite Substances 0.000 description 1
- 229910052882 wollastonite Inorganic materials 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- BOXSVZNGTQTENJ-UHFFFAOYSA-L zinc dibutyldithiocarbamate Chemical compound [Zn+2].CCCCN(C([S-])=S)CCCC.CCCCN(C([S-])=S)CCCC BOXSVZNGTQTENJ-UHFFFAOYSA-L 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- NEYNBSGIXOOZGZ-UHFFFAOYSA-L zinc;butoxymethanedithioate Chemical compound [Zn+2].CCCCOC([S-])=S.CCCCOC([S-])=S NEYNBSGIXOOZGZ-UHFFFAOYSA-L 0.000 description 1
- SZNCKQHFYDCMLZ-UHFFFAOYSA-L zinc;propan-2-yloxymethanedithioate Chemical compound [Zn+2].CC(C)OC([S-])=S.CC(C)OC([S-])=S SZNCKQHFYDCMLZ-UHFFFAOYSA-L 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/016—Flame-proofing or flame-retarding additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
Definitions
- the present invention relates to a non-crosslinked flame-retardant resin composition, an insulated wire and a wire harness using the same, and more particularly, to insulation of an insulated wire used for vehicle parts such as automobiles, electric and electronic equipment parts, and the like.
- the present invention relates to a non-crosslinked flame-retardant resin composition suitable as a coating material, and an insulated wire and a wire harness using the same.
- vinyl chloride resin which has excellent flame retardancy, has been widely used as an insulating coating material of insulated wires used for wiring of vehicle parts such as automobiles, electric / electronic device parts, and the like.
- Additives such as plasticizers and stabilizers are appropriately compounded according to various necessary properties such as mechanical properties such as abrasion, tensile strength and tensile elongation, flexibility and workability. Classes and amounts have been adjusted.
- vinyl chloride resin has its own flame retardancy, it has a halogen element in the molecular chain, so harmful halogens are generated when a vehicle is fired or burned when incinerating and disposing of electrical and electronic equipment. There is a problem that system gases are released into the atmosphere, causing environmental pollution.
- non-halogen flame-retardant resin compositions have been developed in which polyethylene or polypropylene is used as a base resin and a metal hydrate such as magnesium hydroxide is added as a flame retardant.
- the non-halogen flame-retardant resin composition is a metal flame retardant. Because of the necessity of adding a large amount of a Japanese product, there was a disadvantage that mechanical properties such as abrasion resistance were significantly reduced.
- Japanese Patent No. 328009 discloses that a plurality of polyolefin-based resins or rubbers are used as a base resin, and that a specific A technique has been disclosed in which a specific amount of a functional group is contained to increase the affinity between a base resin and a metal hydrate and improve mechanical properties such as abrasion resistance.
- the insulation covering material of the insulated wires used for the parts where high heat resistance is required is subjected to crosslinking treatment such as electron beam irradiation crosslinking or silane crosslinking.
- crosslinking treatment such as electron beam irradiation crosslinking or silane crosslinking.
- the insulated wires that make up the wire harness include not only non-halogen-based insulated wires that use non-halogen-based flame-retardant resin compositions as insulation covering materials, but also insulation insulation materials based on past experience.
- vinyl chloride insulated wires using a vinyl chloride resin composition such as polyvinyl chloride are widely used.
- non-halogen insulated wires and vinyl chloride insulated wires are mixed. It is difficult to completely avoid non-halogen-based insulated wires in a bundle of wires when non-halogen-based insulated wires are used in contact with vinyl chloride-based insulated wires. It has been found that the insulation coating material is significantly deteriorated and the heat resistance is deteriorated.
- the base material of the wire harness protective material wound around the wire bundle is usually made of a vinyl chloride resin composition or the like, non-halogen-based insulated wires are replaced with vinyl chloride-based wire harness protective materials. It was found that similar problems occurred when used in contact.
- non-halogen insulated wires such as vinyl chloride insulated wires or vinyl chloride wire harness protection materials
- An object of the present invention is to provide a non-crosslinked type flame-retardant resin composition which does not deteriorate even when used in a form in which it is in contact with the resin and has sufficient heat resistance for a long period of time.
- Another object of the present invention is to provide a non-halogen insulated wire using the non-crosslinked type flame-retardant resin composition as an insulating coating material, and a wire harness including the non-halogen insulated wire. Disclosure of the invention
- the non-crosslinked flame-retardant resin composition according to the present invention comprises: (A) a propylene monomer having a propylene monomer content of 50% by weight or more. (B) Metal hydrate, (C) Hindered phenol-based antioxidant, (D) Zeo-based antioxidant in non-cross-linked base resin containing base resin and thermoplastic resin with melting point of 180 ° C or higher.
- the gist of the present invention is to contain an agent and (E) a metal oxide.
- the content of the propylene-based resin in the non-crosslinked base resin (A) is 40 to 90% by weight, and the content of the thermoplastic resin having a melting point of 180 ° C or more is 60 to 10% by weight. preferable.
- thermoplastic resin having a melting point of 180 ° C. or more is preferably polymethylpentene.
- the amount of each component is as follows: (B) 30 to 250 parts by weight of the metal hydrate (C) and (C) hindered phenol-based 0.3 to 15 parts by weight of the antioxidant, 0.3 to 30 parts by weight of the (D) zeo-based antioxidant and 0.3 to 30 parts by weight of the metal oxide (E). preferable.
- the (D) zeo-based antioxidant is preferably an imidazole-based compound.
- the metal oxide (E) is an oxide of at least one metal selected from zinc (Zn), aluminum (Al), magnesium (Mg), lead (Pb) and tin (Sn). It is preferably an object.
- the metal hydrate (B) is preferably magnesium hydroxide or aluminum hydroxide.
- the non-halogen insulated wire according to the present invention is characterized in that the non-crosslinked flame-retardant resin composition is coated on the outer periphery of a conductor.
- the wire harness according to the present invention may include a single wire bundle composed of the non-halogen-based insulated wires alone or a mixed wire bundle including at least the non-halogen-based insulated wires and the vinyl chloride-based insulated wire, wherein the non-halogen-based resin composition Material, vinyl chloride resin composition or the corresponding vinyl chloride resin composition
- the gist is to cover with a wire harness protective material using a halogen-based resin composition other than the above as a base material.
- the non-crosslinked flame-retardant resin composition of the present invention (A) a propylene-based resin having a propylene monomer content of at least 50% by weight and a thermoplastic resin having a melting point of at least 180 ° C. And (B) a metal hydrate, (C) a hindered phenol-based antioxidant, (D) a zirconium-based antioxidant, and (E) a metal oxide.
- A a propylene-based resin having a propylene monomer content of at least 50% by weight and a thermoplastic resin having a melting point of at least 180 ° C.
- B a metal hydrate
- C a hindered phenol-based antioxidant
- D a zirconium-based antioxidant
- E a metal oxide
- Non-halogen insulated wires are vinyl chloride insulated wires in the wire bundle, or vinyl chloride wire harness protection material that covers the outer circumference of the wire bundle.
- the vinyl chloride wire is a halogen-based wire harness protection material other than the harness protection material. Even when used in such a form as to come into contact with, etc., sufficient heat resistance is exhibited over a long period of time without significant deterioration of the insulating coating material. Also, in order to obtain sufficient heat resistance, it is not necessary to crosslink the insulating coating material, which causes high cost.
- non-halogen insulated wires and wire harnesses according to the present invention are used in parts that are constantly exposed to a high-temperature environment, such as in an engine room of an automobile, it is possible to secure high reliability over a long period at low cost.
- the non-bridged flame-retardant resin composition according to the present invention has a content of (A) a propylene monomer of 50% by weight. (B) metal hydrate, (C) hinder in a non-crosslinked base resin containing the above propylene-based resin and a thermoplastic resin having a melting point of 180 ° C. or higher (hereinafter referred to as “high melting point resin”). Contains a phenolic antioxidant, (D) a zeolite antioxidant, and (E) a metal oxide.
- A a propylene monomer of 50% by weight.
- B metal hydrate
- C hinder in a non-crosslinked base resin containing the above propylene-based resin and a thermoplastic resin having a melting point of 180 ° C. or higher
- high melting point resin a thermoplastic resin having a melting point of 180 ° C. or higher
- the propylene-based resin in the non-crosslinked base resin refers to a resin having a propylene monomer content of 50% by weight or more.
- the content of the propylene monomer is preferably 70% by weight or more. This is because they have excellent mechanical properties.
- the propylene-based resin may be composed solely of the propylene monomer, or may contain one or more monomers other than the propylene monomer, if necessary. .
- monomers include ethylene, monoolefins having 3 to 20 carbon atoms, non-conjugated polyenes, and the like.
- Examples of the above-mentioned monoolefin having 3 to 20 carbon atoms include propylene, 1-butene, 1-hexene, 1-heptene, 1-octene, 1-nonene, 1-decene, 1-decene, 1-dodecene, and 1-decene. Tridecene, 1-tetradecene, 1-pentadecene, 1-hexadecene, 1-hepdecene, 1-nonadecene, 1-eicosene, 9-methyl-1-decene, 1-methyl-1-dodecene, 12-ethylethyl 1 tetradecene and the like.
- examples of the non-conjugated polyene include dicyclopentenegen and ethylidene norbornene.
- the propylene resin has a melt flow rate (MFR) of 0.1 to 7 g '/ l 0 measured at 230 ° C under a load of 2.16 kg according to JISK 6758. Min, preferably in the range of 0.3-3 g / 10 min. If the MFR is less than 0.1 lg / 10 minutes, the fluidity of the resin composition tends to deteriorate, and if the MFR exceeds 7 gZl0 minutes, the mechanical properties and the like tend to decrease.
- the high melting point resin in the non-crosslinked base resin (A) is not particularly limited, such as melt flow rate (MFR) and density. Specific examples include polymethylpentene (melting point: 220 to 240 ° C).
- the content of the propylene resin in the non-crosslinked base resin is 40 to 90% by weight, the content of the high melting point resin is 60 to 10% by weight, preferably the content of the propylene resin. It is desirable that the content be in the range of 50 to 85% by weight and the content of the high melting point resin be in the range of 50 to 15% by weight. If the content of the propylene resin is less than 40% by weight, sufficient mechanical properties tend not to be obtained. If the content of the high melting point resin is less than 10% by weight, sufficient heat resistance tends not to be obtained. Is seen.
- the metal hydrate is used as a flame retardant, and specifically, magnesium hydroxide, aluminum hydroxide, zirconium hydroxide, hydrated magnesium silicate, hydrated aluminum silicate Examples thereof include compounds having a hydroxyl group or water of crystallization, such as basic magnesium carbonate and hydrotalcite. These may be used alone or in combination of two or more. Of these, particularly preferred are magnesium hydroxide and aluminum hydroxide. High flame-retardant and heat-resistant effects and economical advantage ⁇
- the diameter of the metal hydrate will vary depending on the type, the hydroxide Ma Guneshiumu, if such as aluminum hydroxide, average particle size (d 5 Q) is 0.4 to 5.0 1! 1, Preferably, it is in the range of 0.5 to 2 ⁇ m. If the average particle size is less than 0.4 m, secondary aggregation of the particles will occur and the mechanical properties tend to decrease.If the average particle size exceeds 5.O jm, the mechanical characteristics will decrease. This is because when used as an insulating coating material, there is a tendency for the appearance to be rough.
- the metal hydrate is used as a surface treatment agent such as a fatty acid, a fatty acid metal salt, a silane coupling agent, and a titanate coupling agent. More surface treatment may be applied.
- a surface-treated metal hydrate is used, a metal hydrate surface-treated with a surface treatment agent in advance may be added to the composition, or an untreated metal hydrate may be surface-treated.
- the surface treatment may be carried out by blending it in the composition together with the agent, and is not particularly limited.
- the hindered phenol-based antioxidant includes pen-erythritol tetrakis [3- (3,5-di-tert-butyl-1-hydroxyphenyl) propionate], thioethylene bis [31- (3,5-di-tert-butyl-14-hydroxyphenyl) propionate], octyldecyl-13- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate, N , N, 1-hexane-1,6-dibis [3- (3,5-di-tert-butyl-1-hydroxyphenylpropionamide), benzenepropanoic acid, 3,5-bis (1,1-dimethylethyl)- 4-Hydroxy, C 7—C 9 Side-chain alkyl ester, 2,4-dimethyl-16- (1-methylpentyldecyl) phenol, getyl [[3,5-bis (1,1-di-di
- pendus erythritol tetrakis [3- (3,5-di-tert-butyl-4-hydroxyphenyl) propionate], 3,3,3 ", 5,5,5" One-hexar tert-butyl-a, a ', a "-(mesitylene-1,4,6-tolyl) tree p-cresol, 1,3,5-tris (3,5-g-tert-butyl-4 —Hydroxybenzyl) —1,3,5-triazine-1,2,4,6 (1H, 3H, 5H) —It is a trione.
- examples of the (D) zeotype antioxidant include imidazole compounds, thiazole compounds, sulfonamide compounds, thiuram compounds, dithiolbamate compounds, and xanthate compounds. These may be used alone or in combination of two or more.
- the imidazole-based compound referred to in the present invention contains an iodide (S) atom.
- imidazole compounds examples include 2-mercaptobenzodimidazole, 2-mercaptomethylbenzimidazole, and 4-mercaptomethyl Rubenzimidazole, 5-mercaptomethylbenzimidazole and the like, and zinc salts thereof are mentioned.
- Examples of the thiazole compounds include 2-mercaptobenzothiazole, di-2-benzothiazole disulphide, zinc salt of 2-mercaptobenzthiazole, and cyclohexyl 2-mercaptobenzothiazole.
- Silamine salts 2- (N, N-getylthiolrubamoylthio) benzthiazole, 2- (4,1 morpholinodithio) benzthiazole and the like.
- Examples of the sulfenamide-based compound include N-cyclohexyl-12-benzothiazolsulfenamide, N-tert-butyl-2-benzothiazolsulfenamide, N-oxydiethylene-12-benzylthiazolsulfenamide. Amides, N, N-diisopropyl-12-benzothiazolesulfenamide, N, N, dicyclohexyl-12-benzothiazolesulfenamide and the like.
- thiuram-based compound examples include tetramethylthiuram monosulfide, tetramethylthiuram disulfide, tetraethylthiuram disulfide, tetrabutylthiuram disulfide, dipentamethylenthiuram tetrasulfide, tetrakis (2-ethyl) Hexyl) thiuram disulfide and the like.
- dithiocarbamate compounds examples include zinc dimethyldithiolate, zinc getyldithiolate, zinc di-n-butyldithiocarbamate, N-ethyl-1-N-phenyldithiolate zincate, and N-pentane.
- Methylene dithio-potassium zinc rubinate, dibenzyl dithio-potassium zinc rubinate and the like can be mentioned.
- xanthate-based compound examples include sodium isopropylxanthate, zinc isopropylxanthate, and zinc butylxanthate.
- zirconium antioxidants particularly preferred are imidazole compounds, and more specifically, 2-mercaptobenzimidazole, 21-mercaptomethylbenzimidazole, 2- It is a zinc salt of mercaptobenzimidazole.
- (E) metal oxides include metal oxides such as zinc (Zn), aluminum (Al), magnesium (Mg), lead (Pb), and tin (Sn); Examples thereof include oxides of metal alloys, and these may be used alone or in combination of two or more. Of these, oxides of zinc (Zn) are particularly preferred.
- the amounts of the components (A) to (E) are as follows: (A) 100 to 100 parts by weight of a non-crosslinked base resin, (B) 30 to 250 parts by weight of a metal hydrate, C) 0.3 to 15 parts by weight of hindered phenolic antioxidant, (D) 0.3 to 30 parts by weight of zeolite antioxidant, (E) 0.3 to 30 parts by weight of metal oxide Is preferred.
- the blending amount of the metal hydrate (B) is less than 30 parts by weight, sufficient flame retardancy tends not to be obtained, and if it exceeds 250 parts by weight, sufficient mechanical properties are obtained. It is not preferable because there is no tendency. More preferably, the amount is in the range of 50 to 20 ° parts by weight of (B) metal hydrate with respect to 100 parts by weight of (A) the non-crosslinked base resin.
- the amount of the above-mentioned (C) hindered phenolic antioxidant is less than 0.3 part by weight, sufficient heat resistance tends not to be obtained. The effect tends to be saturated, and the additive tends to seep out to the surface during use of the composition, which is not preferable. More preferably, the amount is in the range of 0.5 to 10 parts by weight of (C) the hindered phenol-based antioxidant based on 100 parts by weight of (A) the non-crosslinked base resin.
- the compounding amount of the above-mentioned (D) zeo-based antioxidant is less than 0.3 parts by weight, Has a tendency that sufficient heat resistance cannot be obtained, and when the amount exceeds 30 parts by weight, the effect of the composition tends to be saturated, and further, the additive bleeds to the surface during use of the composition. It is not preferable because it tends to appear. More preferably, it is in the range of 0.5 to 20 parts by weight of the (D) zeotype antioxidant with respect to 100 parts by weight of the (A) non-crosslinked base resin.
- the amount of the metal oxide (E) is less than 0.3 part by weight, sufficient heat resistance tends not to be obtained.
- the amount exceeds 30 parts by weight the effect of the combination is saturated. This is unfavorable because there is a tendency that sufficient mechanical properties cannot be obtained. More preferably, it is in the range of 0.5 to 20 parts by weight of the metal oxide (E) with respect to 100 parts by weight of the (A) non-crosslinked base resin.
- the non-crosslinked flame-retardant resin composition according to the present invention may further include other optional components.
- Polyolefin or rubber may be used in combination as the resin component.
- the polyolefin include low-density polyethylene obtained by a high-pressure radical polymerization method, ethylene-thioolefin copolymer, ethylene-vinylester copolymer, and ethylene-hydroxy-unsaturated carboxylic acid alkyl ester copolymer.
- the rubber include ethylene propylene rubber, butadiene rubber, isoprene rubber, natural rubber, nitrile rubber, and isobutylene rubber. These polyolefins and rubbers may be used alone or as a mixture.
- a medium-low pressure method using a Ziegler catalyst, a single-site catalyst, or the like and other known methods are used.
- Examples of the vinyl ester monomer used for the ethylene-vinyl ester copolymer include vinyl propionate, vinyl acetate, bier caproate, vinyl caprylate, vinyl laurate, vinyl stearate, and bifluoro acetate. .
- Examples of the,? -Unsaturated carboxylic acid alkyl ester monomers used in the ethylene mono- and ⁇ -unsaturated carboxylic acid alkyl ester copolymers include methyl acrylate, methyl methyl acrylate, ethyl acrylate, Ethyl methacrylate and the like.
- the above-mentioned ethylene-propylene rubber includes a random copolymer containing ethylene and propylene as main components and a random copolymer containing as a third component a gen monomer such as dicyclopentene or ethylidene norbornene. And the like.
- butadiene rubber refers to a copolymer containing butadiene as a constituent element.
- Styrene-butadiene block copolymer and its hydrogenated or partially hydrogenated derivative styrene-ethylene-butadiene-styrene copolymer, 1 1,2-polybutadiene, maleic anhydride-modified styrene-ethylene-butadiene-styrene copolymer, and modified silicone rubber having a core seal structure.
- the above-mentioned isoprene rubber refers to a copolymer containing isoprene as a constituent element.
- the polyolefin or rubber is contained in the range of 0 to 70 parts by weight based on 100 parts by weight of (A) the non-crosslinked base resin. If the compounding amount of the polyolefin or the rubber exceeds the upper limit, the mechanical properties and the like tend to decrease, which is not preferable.
- non-crosslinked flame-retardant resin composition if necessary, other additives may be blended as long as the physical properties of the composition are not impaired.
- inorganic fillers such as (lubricants, waxes, etc.), carbon and other coloring pigments, may be blended, and are not particularly limited.
- the blending amount of the metal hydrate (B), which is a flame retardant can be reduced, or other properties can be imparted.
- specific examples of such an inorganic filler include calcium sulfate, calcium silicate, clay, diatomaceous earth, talc, silica sand, glass powder, iron oxide, graphite, silicon carbide, silicon nitride, silica, and boron nitride.
- Element aluminum nitride, carbon black, mica, glass plate, sericite, pyrophyllite, graphite, shirasu parun, glass parun, pumice stone, glass fiber, carbon fiber, whisker, graphite fiber, silicon carbide fiber Miscellaneous, asbestos, wollastonite and the like.
- a functional group generally used for improving various physical properties can be introduced into the non-crosslinked base resin. This is because it does not hinder the basic properties of the present invention, such as flame retardancy and heat resistance.
- Specific examples of the functional group include a carboxylic acid group or an acid anhydride group, an epoxy group, a hydroxyl group, an amino group, an alkenyl cyclic imino ether group, and a silane group.
- the method for producing the non-crosslinked flame-retardant resin composition according to the present invention described above is not particularly limited, and a known production method can be used.
- the essential components (A) to (E) and, if necessary, the above-mentioned optional resin components and other additives are blended, and these are dry-blended with a normal evening buzzer or the like, or
- the composition can be obtained by melt-kneading with a conventional kneader such as a Banbury mixer, a pressure kneader, a kneading extruder, a twin-screw extruder, or a roll and uniformly dispersing the mixture.
- the non-crosslinked flame-retardant resin composition having the above-mentioned constitution comprises: (A) a non-crosslinked base containing a propylene resin having a propylene monomer content of 50% by weight or more and a high melting point resin.
- the resin contains (B) metal hydrate, (C) hindered phenol-based antioxidant, (D) zeo-based antioxidant, and (E) metal oxide. It has sufficient flame-retardant properties, abrasion resistance, mechanical properties such as tensile strength and tensile elongation, flexibility and workability without generation, and does not easily melt even when used in high-temperature environments.
- the non-crosslinked type flame-retardant resin composition when used as an insulating coating material of a non-halogen insulated wire, the non-halogen insulated wire is a vinyl chloride-based insulated wire in a bundle of electric springs, or When used in contact with a vinyl chloride-based wire harness protective material that covers the outer periphery of the wire bundle, the insulation coating on the non-halogen-based insulated wire is not significantly deteriorated, and the insulation coating is not crosslinked. Even without this, sufficient heat resistance can be exhibited over a long period of time.
- important points in the present invention include (B) a metal hydrate, (A) A non-crosslinked base resin containing a propylene resin and a high melting point resin contains (C) a hindered phenolic antioxidant, (D) a zeolite antioxidant, and (E) a metal oxide in a set. It is in the point.
- the metal oxide is (D) catalytically active in the zeolite antioxidant.
- non-crosslinked base resin containing propylene resin and high melting point resin It is presumed that a synergistic effect and the like are produced by the (C) hindered phenol-based antioxidant and the (D) zeo-based antioxidant, and that the above-described effects and effects unique to the present invention are exhibited.
- a high melting point resin thermoplastic resin with a melting point of 180 ° C or higher
- the non-halogen insulated wire according to the present invention uses the above-mentioned non-crosslinked type flame-retardant resin composition as a material for an insulating coating material.
- the configuration of the non-halogen-based insulated wire may be such that the outer periphery of the conductor is directly covered with an insulating covering material, or another intermediate member such as a shield is provided between the conductor and the insulating covering material. A conductor or another insulator may be interposed.
- the conductor is not particularly limited, such as the conductor diameter and the material of the conductor, and can be appropriately determined according to the application. Also, the thickness of the insulating coating material is not particularly limited, and can be appropriately determined in consideration of the conductor diameter and the like.
- the non-crosslinked flame-retardant resin composition according to the present invention which is melt-kneaded using a commonly used kneader such as a Banbury mixer, a pressure kneader, or a roll, is used. It can be manufactured by extrusion coating the outer periphery of the conductor using a usual extruder or the like, and is not particularly limited.
- the wire harness according to the present invention includes a single wire bundle made of the non-halogenated insulated wire alone or a mixed wire bundle containing at least the non-halogenated insulated wire and the vinyl chloride-based insulated wire. It is covered with a protective material.
- the vinyl chloride-based insulated wire referred to in the present invention uses a vinyl chloride resin composition as a material of the insulating covering material.
- the resin refers to a resin containing a vinyl chloride monomer as a main component, and this resin may be a homopolymer of biel chloride or a copolymer with another monomer.
- Specific examples of the vinyl chloride resin include polyvinyl chloride, ethylene vinyl chloride copolymer, and propylene vinyl chloride copolymer.
- the configuration other than the insulating coating material of the insulated vinyl chloride wire and the method of manufacturing the wire are almost the same as those of the non-halogen insulated wire described above, and therefore description thereof is omitted.
- the term “single wire bundle” as used in the present invention refers to a wire bundle in which only the non-halogen insulated wires are bundled together.
- the mixed wire bundle is a wire bundle including at least the above-mentioned non-halogen insulated wires and vinyl chloride insulated wires, and a bundle of these insulated wires in a mixed state.
- the number of each wire included in the single wire bundle and the mixed wire bundle can be arbitrarily determined and is not particularly limited.
- the wire harness protection material according to the present invention has a role of covering the outer periphery of the wire bundle in which a plurality of insulated wires are bundled and protecting the internal wire bundle from the external environment and the like.
- a non-halogen resin composition, a vinyl chloride resin composition, or a hagogen-based resin composition other than the vinyl chloride resin composition is used as a base material constituting the wire harness protective material.
- non-halogen-based resin composition examples include a polyolefin-based flame-retardant resin composition obtained by adding various additives such as a non-halogen-based flame retardant to a polyolefin such as polyethylene, polypropylene, and propylene-ethylene copolymer;
- a polyolefin such as polyethylene, polypropylene, and propylene-ethylene copolymer
- the non-crosslinked flame-retardant resin composition according to the invention can be used.
- the vinyl chloride resin composition those described as the above-mentioned biel chloride insulated wire material can be used.
- the halogen-based resin composition other than the vinyl chloride resin composition include those obtained by adding various additives such as a halogen-based flame retardant to the polyolefin.
- wire-harness protective material examples include a tape-shaped base material having at least one surface coated with an adhesive, and a tube-shaped or sheet-shaped base material. Can be appropriately selected and used depending on the application.
- the wire harness according to the present invention includes the following wire harness depending on the type of the wire bundle and the type of the wire harness protective material described above.
- the wire harness according to the present invention is a wire harness in which a single electric wire bundle made of a non-halogen insulated wire alone is covered with a vinyl chloride-based wire harness protective material, and a single electric wire bundle made of a non-halogen insulated wire alone.
- the ear harness includes a wire harness in which a mixed wire bundle including at least a non-halogen insulated wire and a vinyl chloride insulated wire is covered with a halogen-based wire harness protective material.
- the non-halogen insulated wire is provided.
- An insulated wire is a vinyl chloride-based insulated wire in the wire bundle, or a vinyl chloride-based wire harness protective material that covers the outer periphery of the wire bundle.
- non-halogen insulated wires and wire harnesses according to the present invention are used in parts that are constantly exposed to a high-temperature environment, such as an engine room of an automobile, it is possible to secure high reliability over a long period at low cost. Can be.
- test materials used in this example are shown together with the manufacturer, trade name, physical properties, and the like. Some of them were synthesized in the laboratory.
- (X 1) to (X 5) are polyolefins or rubbers, and (y 1) is a metal inactive 'I generating agent.
- Vinyl chloride-based insulated wire material and wire harness protective material Polyvinyl chloride resin [manufactured by Tosoichi Co., Ltd., trade name "4000M3", degree of polymerization 1300]
- DINP Disononyl furate
- DOP Dioctyl phthalate
- Zinc oxide manufactured by Huxi Tech Co., Ltd., product name "Zinc oxide 2 types”
- Rosin-based resin [Arakawa Chemical Industry Co., Ltd. product name, "Ester gum H”] (Preparation of composition and insulated wire)
- Example compositions were obtained.
- each of the obtained compositions was extruded by a 50 mm extruder to form a conductor of a soft copper stranded wire obtained by twisting seven soft copper wires.
- the outer periphery cross-sectional area: 0.5 mm 2
- a wire harness was produced using the obtained halogen-free insulated wire according to the present example, the halogen-free insulated wire and the vinyl chloride-based insulated wire according to the comparative example. That is, a mixed wire bundle is prepared by mixing an arbitrary number of non-halogen insulated wires and an arbitrary number of vinyl chloride insulated wires, and an adhesive tape is wound around the outer periphery of the bundle as a wire harness protective material. By attaching the wire harness, a wire harness was manufactured.
- the tape with the adhesive is provided with a 0.02 mm thick adhesive layer as an adhesive on the entire surface of one side of the base material made of the polyvinyl chloride resin compound, and the total thickness of the tape is 0. 13 mm.
- the polyvinyl chloride resin compound used as the adhesive tape material is: 100 parts by weight of polyvinyl chloride resin (degree of polymerization: 1300); 60 parts by weight of DOP (dioctyl phthalate) as a plasticizer; A mixture containing 20 parts by weight of heavy calcium carbonate and 5 parts by weight of a calcium zinc-based stabilizer as a stabilizer was used.
- the adhesive used is 30 parts by weight of natural rubber and 20 parts by weight of zinc oxide based on 70 parts by weight of styrene butane gen rubber. Parts, rosin-based resin 80 parts by weight were used.
- the test was performed in accordance with JASO D611-194. That is, a nonhalogen-based insulated wire was cut into a length of 300 mm to obtain a test piece. Next, each specimen was placed in an iron test box and supported horizontally, and the tip of the reducing flame was applied to the specimen from below the center of the specimen within 30 seconds using a Bunsen burner with a diameter of 10 mm until it burned within 30 seconds. The afterflame time after gentle removal was measured. Those with a residual flame time of less than 15 seconds were accepted, and those with a duration of more than 15 seconds were rejected.
- the test was performed in accordance with JASO D611-194.
- a non-halogen-based insulated wire was cut out to a length of 150 mm, the conductor was removed, and a tubular specimen consisting of only the insulating covering material was formed. Marking lines were drawn at 50 mm intervals in the center.
- the test piece was pulled at a pulling speed of 200 mm / min, and the load at break of the test piece and the distance between the marked lines was measured.
- tensile elongation those having a tensile elongation of 125% or more were regarded as acceptable, and those having a tensile elongation of less than 125% were rejected.
- the tensile strength those having a tensile strength of 15.7 MPa or more were regarded as acceptable, and those having a tensile strength of less than 15.7 MPa were rejected.
- the test was performed by a blade reciprocating method. That is, a halogen-free insulated wire was cut out to a length of about 50 mm to obtain a test piece. Then, at 25 ° C room temperature, the blade is reciprocated over the length of 10 mm in the axial direction on the surface of the insulating coating of the test piece fixed on the table, and the blade is worn due to the wear of the insulating coating. The number of reciprocations until the contact with the conductor was measured. At this time, the load applied to the blade was 7 N, and the blade was reciprocated at a speed of 50 times per minute. Next, the test piece was moved 100 mm and rotated clockwise at 90 ° C., and the above measurement was repeated. This measurement was performed a total of three times for the same test piece. Those with a minimum value of 150 times or more were judged as acceptable, and those with less than 150 times were judged as unacceptable.
- a wire-harness that is, a non-halogen insulated wire and a vinyl chloride-based insulated spring mixed in an arbitrary number, each of which is mixed with an arbitrary number of wires, is wrapped with a tape with vinyl chloride adhesive. After aging under the condition of 0 ° C x 72 hours, take out one non-halogen insulated wire from the mixed wire bundle and pass it if the wire coating material does not crack due to self-diameter winding. And those with cracks were rejected. (Heat resistance C test)
- the non-halogen insulated wire was left in a thermostatic oven at 200 ° C for 10 minutes, and then pressurized with a load of 300 g for 4 hours using a 0.7 mm wide head tip. Thereafter, the load was removed, and a withstand voltage test (100 V X 1 minute) was performed on the non-halogen insulated wires. Those that withstand the withstand voltage test were passed, and those that did not withstand were rejected.
- Tables 1 to 5 below show the composition of the components of the composition and the evaluation results.
- Example 16 Example ⁇ Example 18 Example 19 Example 20 Comparative Example 9 Comparative Example 10
- Example 21 Example 22 Example 23 Example 24 Example 25 Example 26 Comparative Example 1 1 Comparative Example 12 Comparative Example 13
- Zinc oxide 2 kinds 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5
- the non-crosslinked flame-retardant resin composition according to one embodiment of the present invention has sufficient flame retardancy, mechanical properties such as tensile elongation, tensile strength, and abrasion resistance, flexibility, and workability.
- mechanical properties such as tensile elongation, tensile strength, and abrasion resistance
- flexibility and workability.
- the non-halogen insulated wire and the PVC insulated wire using the composition as an insulating coating material are used as a wire harness in a mixed state, the insulating coating material will deteriorate. Therefore, it was confirmed that it had sufficient heat resistance over a long period of time and also had excellent heat deformation resistance.
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Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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DE112004002347T DE112004002347B4 (de) | 2003-12-04 | 2004-12-02 | Unvernetzte flammhemmende Harzzusammensetzung sowie deren Verwendung |
US10/579,298 US7713620B2 (en) | 2003-12-04 | 2004-12-02 | Non-crosslinked flame-retardant resin composition, and an insulated wire and a wire harness using the same |
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JP2003405643A JP4311727B2 (ja) | 2003-12-04 | 2003-12-04 | 非架橋型難燃性樹脂組成物ならびにこれを用いた絶縁電線およびワイヤーハーネス |
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US (1) | US7713620B2 (ja) |
JP (1) | JP4311727B2 (ja) |
CN (1) | CN100465221C (ja) |
DE (1) | DE112004002347B4 (ja) |
WO (1) | WO2005054362A1 (ja) |
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JP4255368B2 (ja) * | 2003-12-15 | 2009-04-15 | 株式会社オートネットワーク技術研究所 | 架橋型難燃性樹脂組成物ならびにこれを用いた絶縁電線およびワイヤーハーネス |
JP2006310093A (ja) * | 2005-04-28 | 2006-11-09 | Auto Network Gijutsu Kenkyusho:Kk | ノンハロゲン系絶縁電線およびワイヤーハーネス |
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JP5336110B2 (ja) * | 2008-06-09 | 2013-11-06 | 矢崎総業株式会社 | ワイヤーハーネス用被覆電線 |
JP5560541B2 (ja) * | 2008-06-27 | 2014-07-30 | 株式会社オートネットワーク技術研究所 | 難燃性組成物ならびに被覆電線およびワイヤーハーネス |
EP2310449B1 (en) * | 2008-08-05 | 2016-10-19 | Prysmian S.p.A. | Flame-retardant electrical cable |
JP5261361B2 (ja) * | 2009-12-03 | 2013-08-14 | 古河電気工業株式会社 | 難燃性樹脂組成物及びそれを用いた成形物品 |
CN102782774B (zh) * | 2010-03-02 | 2014-06-25 | 矢崎总业株式会社 | 用于汽车的绝缘电线 |
JP5526951B2 (ja) * | 2010-04-05 | 2014-06-18 | 株式会社オートネットワーク技術研究所 | 電線被覆材用組成物、絶縁電線及びワイヤーハーネス |
DE112011104608B4 (de) * | 2010-12-27 | 2018-02-08 | Autonetworks Technologies, Ltd. | Isoliertes Fahrzeugkabel und Fahrzeugkabelbaum |
JP5794946B2 (ja) * | 2012-04-11 | 2015-10-14 | 三井化学株式会社 | 4−メチル−1−ペンテン系樹脂組成物およびその成形体 |
JP5609953B2 (ja) * | 2012-11-20 | 2014-10-22 | 日立金属株式会社 | 鉄道車両用電線および鉄道車両用ケーブル |
KR102003565B1 (ko) * | 2013-01-21 | 2019-07-24 | 한국전력공사 | 전력 케이블 |
JP5979496B2 (ja) * | 2013-05-24 | 2016-08-24 | 株式会社オートネットワーク技術研究所 | ワイヤーハーネス及び中継ハーネス |
DE112016005008B4 (de) | 2015-10-30 | 2023-06-01 | Yazaki Corporation | Hitzebeständiges flexibles stromkabel und kabelbaum, der dieses verwendet |
WO2019187193A1 (ja) * | 2018-03-28 | 2019-10-03 | 株式会社オートネットワーク技術研究所 | ワイヤーハーネスおよびワイヤーハーネスの製造方法 |
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- 2004-12-02 WO PCT/JP2004/018342 patent/WO2005054362A1/ja active Application Filing
- 2004-12-02 DE DE112004002347T patent/DE112004002347B4/de not_active Expired - Fee Related
- 2004-12-02 CN CNB2004800360228A patent/CN100465221C/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
DE112004002347B4 (de) | 2012-02-23 |
US20070048524A1 (en) | 2007-03-01 |
JP4311727B2 (ja) | 2009-08-12 |
JP2005162931A (ja) | 2005-06-23 |
CN1890317A (zh) | 2007-01-03 |
CN100465221C (zh) | 2009-03-04 |
DE112004002347T5 (de) | 2006-11-02 |
US7713620B2 (en) | 2010-05-11 |
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