WO2014125745A1 - Composition de résine et fil guipé l'utilisant - Google Patents

Composition de résine et fil guipé l'utilisant Download PDF

Info

Publication number
WO2014125745A1
WO2014125745A1 PCT/JP2013/084598 JP2013084598W WO2014125745A1 WO 2014125745 A1 WO2014125745 A1 WO 2014125745A1 JP 2013084598 W JP2013084598 W JP 2013084598W WO 2014125745 A1 WO2014125745 A1 WO 2014125745A1
Authority
WO
WIPO (PCT)
Prior art keywords
resin composition
thermoplastic elastomer
styrene
methylstyrene
mass
Prior art date
Application number
PCT/JP2013/084598
Other languages
English (en)
Japanese (ja)
Inventor
宏亮 向後
Original Assignee
矢崎総業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 矢崎総業株式会社 filed Critical 矢崎総業株式会社
Publication of WO2014125745A1 publication Critical patent/WO2014125745A1/fr

Links

Images

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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • 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
    • H01B3/28—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
    • 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
    • H01B3/442—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 aromatic vinyl compounds

Definitions

  • the present invention relates to a resin composition having high heat resistance while requiring no cross-linking treatment, and a coated electric wire using this resin composition as an insulating coating layer.
  • the heat insulation, chemical resistance, flame resistance, etc. are required for the covering layer of the covered electric wire routed in the automobile.
  • a resin composition for use in such a coating layer for example, one disclosed in Patent Document 1 is disclosed.
  • the resin composition described in Patent Document 1 contains a flame retardant metal hydrate, an antioxidant, and a heavy metal deactivator with respect to a base resin composed of a polyethylene resin and an ethylene copolymer. . And after the said resin composition is coat
  • Patent Document 1 requires a crosslinking treatment in order to improve heat resistance. For this reason, operations such as electron beam irradiation are required, and the manufacturing process becomes complicated. Further, further crosslinking treatment increases the load on the natural environment.
  • the present invention has been made in view of the problems of such conventional techniques. And the objective of this invention is providing the resin composition provided with high heat resistance even if it does not require a crosslinking process, and the covered electric wire using this resin composition.
  • the resin composition according to the first aspect of the present invention contains syndiotactic polystyrene, a styrenic thermoplastic elastomer and a metal hydroxide, and is composed of syndiotactic polystyrene (A) and styrenic thermoplastic elastomer (B).
  • the mass ratio (A / B) is 51/49 to 70/30, and the mass ratio of the metal hydroxide is 50 to 200 masses with respect to a total of 100 mass parts of syndiotactic polystyrene and styrenic thermoplastic elastomer. It is a summary.
  • the resin composition according to the second aspect of the present invention is related to the resin composition according to the first aspect, wherein the styrene-based thermoplastic elastomer includes a modified styrene-based thermoplastic elastomer.
  • the resin composition according to the third aspect of the present invention relates to the resin composition according to the first or second aspect, wherein the styrenic thermoplastic elastomer is styrene, ⁇ -methylstyrene, ⁇ -ethylstyrene, ⁇ -methyl- p-methylstyrene, o-methylstyrene, m-methylstyrene, p-methylstyrene, 2,4-dimethylstyrene, ethylstyrene, 2,4,6-trimethylstyrene, ot-butylstyrene, pt-
  • the gist is that it is at least one selected from the group consisting of butylstyrene and p-cyclohexylstyrene.
  • the resin composition according to the fourth aspect of the present invention relates to the resin composition according to any one of the first to third aspects, wherein the metal hydroxide is magnesium hydroxide, aluminum hydroxide, calcium hydroxide, basic. It is summarized as being at least one selected from the group consisting of magnesium carbonate, hydrated aluminum silicate, and hydrated magnesium silicate.
  • the gist of a covered electric wire according to a fifth aspect of the present invention is that it includes the resin composition according to any one of the first to fourth aspects and a metal conductor covered with the resin composition.
  • FIG. 1 is a cross-sectional view showing a covered electric wire according to an embodiment of the present invention.
  • the resin composition of the present embodiment is based on a resin in which a styrenic thermoplastic elastomer is blended with syndiotactic polystyrene (hereinafter also referred to as SPS), and a metal hydroxide is blended with this.
  • SPS syndiotactic polystyrene
  • SPS has a syndiotactic structure unlike the atactic structure of ordinary polystyrene (PS). Since SPS has a syndiotactic structure, it has high crystallinity, and as a result, has high heat resistance as compared with ordinary polystyrene. On the other hand, SPS alone has a problem that flexibility, flame retardancy, and low temperature properties are not sufficient. Therefore, the resin composition of this embodiment mix
  • Styrenic thermoplastic elastomer is blended to impart low temperature properties and flexibility to the resin composition.
  • a styrenic thermoplastic elastomer a block copolymer or a random copolymer having an aromatic vinyl polymer block (hard segment) and a conjugated diene polymer block (soft segment) can be used. .
  • the aromatic vinyl polymer is a polymer obtained by polymerizing a monomer of an aromatic vinyl compound.
  • aromatic vinyl compounds include ⁇ -alkyl-substituted styrenes such as styrene, ⁇ -methylstyrene, ⁇ -ethylstyrene, ⁇ -methyl-p-methylstyrene, o-methylstyrene, m-methylstyrene, Use alkyl-substituted styrene such as p-methylstyrene, 2,4-dimethylstyrene, ethylstyrene, 2,4,6-trimethylstyrene, ot-butylstyrene, pt-butylstyrene, and p-cyclohexylstyrene. Can do.
  • the conjugated diene polymer is a polymer obtained by polymerizing a monomer of a conjugated diene compound.
  • conjugated diene compounds include 1,3-butadiene, isoprene, 2,3-dimethyl-1,3-butadiene, 1,3-pentadiene, 2-methyl-1,3-octadiene, 1,3- Hexadiene, 1,3-cyclohexadiene, 4,5-diethyl-1,3-octadiene, 3-butyl-1,3-octadiene, myrcene, chloroprene and the like can be used.
  • the styrenic thermoplastic elastomer obtained by polymerizing the aromatic vinyl polymer and the conjugated diene polymer may be used singly or as a mixture of plural kinds.
  • the mass ratio (A / B) of SPS (A) and styrene-based thermoplastic elastomer (B) needs to be 51/49 to 70/30. If the SPS is less than 51 parts by mass, sufficient chemical resistance may not be obtained, and if it exceeds 70 parts by mass, sufficient low temperature may not be obtained. On the other hand, if the blending ratio of the styrene-based thermoplastic elastomer is less than 30 parts by mass, sufficient low temperature properties may not be obtained, and if it exceeds 49 parts by mass, sufficient chemical resistance may not be obtained. is there.
  • the mass ratio (A / B) of SPS (A) and styrene-based thermoplastic elastomer (B) is preferably 60/40 to 65/35. In this case, a resin composition excellent not only in heat resistance but also in chemical resistance and low temperature properties can be obtained.
  • thermoplastic elastomer those partially containing a modified styrene-based thermoplastic elastomer can be used.
  • modified styrenic thermoplastic elastomer an elastomer in which a functional group such as maleic acid is incorporated into the above-described styrenic thermoplastic elastomer structure can be used.
  • the blending ratio of the modified styrene thermoplastic elastomer is the same as or less than that of the styrene thermoplastic elastomer. Even when the modified styrene thermoplastic elastomer is partially included, the mass ratio of the styrene thermoplastic elastomer is in the range of 49 to 30 parts by mass as described above.
  • a metal hydroxide is mix
  • magnesium hydroxide Mg (OH) 2
  • aluminum hydroxide Al (OH) 3
  • calcium hydroxide Ca (OH) 2
  • basic magnesium carbonate mMgCO 3 .Mg ( OH) 2 .nH 2 O
  • hydrated aluminum silicate aluminum silicate hydrate, Al 2 O 3 .3SiO 2 .nH 2 O
  • hydrated magnesium silicate magnesium silicate pentahydrate, Mg 2 Si
  • magnesium hydroxide is particularly preferable as the metal hydroxide.
  • the mass ratio of the metal hydroxide is 50 to 200 parts by mass, preferably 80 to 120 parts by mass with respect to a total of 100 parts by mass of the syndiotactic polystyrene and the styrene thermoplastic elastomer. If the compounding ratio of the metal hydroxide is less than 50 parts by mass, sufficient flame retardancy may not be imparted, and if it exceeds 200 parts by mass, the wear resistance and low-temperature properties deteriorate. There is a fear.
  • metal hydroxides are preferably those that have been surface treated in consideration of compatibility with the resin material, but can be used as long as the physical properties do not deteriorate even if the surface treatment is not performed.
  • the surface treatment on the metal hydroxide is preferably performed using a silane coupling agent, a titanate coupling agent, a fatty acid such as stearic acid or calcium stearate, a fatty acid metal salt, or the like. Such surface treatment agents may be used alone or in combination of two or more.
  • additives can be added to the resin composition of the present embodiment within a range that does not interfere with the effects of the present embodiment.
  • Additives include flame retardants, flame retardant aids, antioxidants, metal deactivators, anti-aging agents, lubricants, fillers, reinforcing agents, UV absorbers, stabilizers, plasticizers, pigments, dyes, colorants , Antistatic agents, foaming agents and the like.
  • FIG. 1 shows an example of a covered electric wire 1 according to this embodiment.
  • the covered electric wire 1 is formed by covering a metal conductor 2 with an insulating coating layer 3.
  • the metal conductor 2 may be configured by only one strand or may be configured by bundling a plurality of strands. And the metal conductor 2 is not specifically limited about a conductor diameter, the material of a conductor, etc., It can determine suitably according to a use.
  • a material of the metal conductor 2 well-known electroconductive metal materials, such as copper, a copper alloy, aluminum, and an aluminum alloy, can be used.
  • the insulating coating layer 3 of the covered electric wire 1 is prepared by kneading the above-mentioned materials, and a known means can be used for the method.
  • the resin composition which comprises the insulation coating layer 3 can be obtained by using a continuous extruder.
  • a resin composition constituting the insulating coating layer 3 is obtained by kneading using a known kneader such as a Banbury mixer, a kneader, or a roll mill. be able to.
  • the insulating coating layer 3 can be formed by a general extrusion method.
  • an extruder used in the extrusion molding method for example, a single screw extruder or a twin screw extruder is used, and an extruder having a screw, a breaker plate, a crosshead, a distributor, a nipple, and a die can be used.
  • the SPS and the styrene thermoplastic elastomer are put into a twin screw extruder set to a temperature at which the SPS and the styrene thermoplastic elastomer are sufficiently melted.
  • a metal hydroxide and, if necessary, other components such as a flame retardant, a flame retardant aid, and an antioxidant are also added.
  • SPS, a styrene-type thermoplastic elastomer, etc. are fuse
  • Insulation coating that covers the outer periphery of the metal conductor 2 by flowing the melted SPS and styrene thermoplastic elastomer into the circumference of the nipple by a distributor and extruding the outer periphery of the conductor with a die.
  • Layer 3 can be obtained.
  • the insulating coating layer can be formed by extrusion molding in the same manner as a general resin composition for electric wires. And since the bridge
  • the resin composition of this embodiment contains syndiotactic polystyrene (SPS), a styrenic thermoplastic elastomer, and a metal hydroxide.
  • SPS syndiotactic polystyrene
  • the mass ratio (A / B) of the SPS (A) and the styrene thermoplastic elastomer (B) is 51/49 to 70/30
  • the mass ratio of the metal hydroxide is that of the SPS and the styrene thermoplastic elastomer.
  • the amount is 50 to 200 parts by mass with respect to 100 parts by mass in total. This eliminates the need for a crosslinking treatment such as electron beam irradiation while providing heat resistance, flame retardancy, chemical resistance and low temperature properties.
  • the manufacturing process can be simplified, and the load on the natural environment can be reduced.
  • the resin composition of the present embodiment hardly causes self-fusion and fusion with other members even in a high temperature environment.
  • such a resin composition can also be used not only as a covered electric wire but as a resin molded product at a site where heat resistance is required.
  • the resin composition of the present embodiment more preferably includes a modified styrene thermoplastic elastomer as a part of the styrene thermoplastic elastomer.
  • the coated electric wire of this embodiment since the above-mentioned resin composition is coated on the metal conductor, it has high heat resistance, flame retardancy, chemical resistance, and low-temperature properties, and satisfies the requirements of ISO 6722. Can do.
  • syndiotactic polystyrene, styrene thermoplastic elastomer, modified styrene thermoplastic elastomer and metal hydroxide were prepared as materials for the resin composition.
  • the syndiotactic polystyrene the trade name “Zarek (registered trademark) S106” (manufactured by Idemitsu Kosan Co., Ltd.) was used.
  • the trade name “Hibler (registered trademark) 7311” (manufactured by Kuraray Co., Ltd.)
  • the product name “Tuftec (registered trademark) M1943” (manufactured by Asahi Kasei Chemicals Corporation). ) was used.
  • the metal hydroxide magnesium hydroxide having a trade name “KISUMA (registered trademark) 5A” (manufactured by Kyowa Chemical Industry Co., Ltd.) was used.
  • Table 1 shows the compositions of Examples 1 to 8, and Table 2 shows the compositions of Comparative Examples 1 to 4.
  • the resin composition of each Example and a comparative example was prepared by throwing the above resin and metal hydroxide into the biaxial kneader in the blending amounts shown in Tables 1 and 2 and kneading them. Thereafter, the kneaded resin composition was extrusion-molded by an extruder to coat the metal conductor, and the coated electric wires of the examples and comparative examples were produced. Moreover, copper was used as the material of the metal conductor. And the next evaluation was performed by making the produced covered electric wire into a test sample.
  • ⁇ Chemical resistance evaluation> First, a plurality of test samples of Examples and Comparative Examples were prepared. And the outer diameter of the electric wire was measured in three places 120 degrees apart on the circumference in the center part of each test sample, and the average value of the measured value of three places was computed.
  • test sample was immersed in each test solution shown in Table 3 for 20 hours. At this time, the test sample was immersed while both ends of the test sample were exposed from the surface of the test solution. After immersion, the test sample was taken out from the test solution, the test solution adhering to the surface was wiped off, and dried at room temperature for 30 minutes. And the external shape was measured in the same location as before immersion within 5 minutes after drying. Furthermore, the test sample was wound around a mandrel to check for cracks. The diameter of the mandrel was 5 times the maximum finished outer diameter of the test sample.
  • a withstand voltage test was further conducted. Specifically, a voltage of 1 kV was applied to the test sample wound around the mandrel for 1 minute, and the test piece that was not cut off was evaluated as “ ⁇ ” (passed), and the test piece that was cut off was “x” ( ).
  • test sample whose test sample before and after immersion had a smaller outer diameter change rate than the allowable outer diameter change rate described in Table 3 and finally passed the withstand voltage test after the winding test. Evaluated as “ ⁇ ”. However, among the test samples, those whose outer diameter change rate is greater than or equal to the values in Table 3, those that have cracked in the winding test, or those that have failed the withstand voltage test are finally evaluated as “x”. did.
  • ⁇ Low temperature evaluation> The covered electric wires of each Example and Comparative Example were cut to 600 mm to obtain test samples.
  • a mandrel having a diameter five times the diameter of the test sample was prepared as a mandrel for winding the test sample.
  • the test sample and the mandrel were put into a low temperature bath of ⁇ 40 ⁇ 2 ° C. and sufficiently cooled.
  • the test sample After cooling in a low temperature bath, the test sample was wound around the mandrel three times or more in the low temperature bath. Then, it took out from the low-temperature tank, returned the test sample to room temperature, and the presence or absence of the exposure of the metal conductor in the winding part was confirmed visually. As a result of visual observation, the above-mentioned withstand voltage test was further performed on the test sample in which the exposure of the metal conductor was not recognized. What was not interrupted
  • test sample was wound six times or more around a mandrel having the same diameter as that of the test sample in a state where the insulating coating layer was in close contact, and placed in a gear oven in an atmosphere of 200 ° C. Further, this state was maintained for 30 minutes, taken out from the gear oven, and then cooled to room temperature. And it was confirmed visually whether the surface of the test sample wound around the mandrel was cracked and whether the insulating coating layers were fused. A case where no crack was generated and the insulating coating layers were not fused together was evaluated as “ ⁇ ”, and a case where a crack was generated or the insulating coating layers were fused was evaluated as “x”.
  • Examples 1 to 8 included in the present invention showed good results in all of chemical resistance, low temperature property, flame retardancy and high temperature fusing property.
  • Comparative Examples 1 to 4 outside the present invention show good results for the high-temperature fusibility, but any of chemical resistance, low-temperature properties, and flame retardancy deteriorates. As a result.
  • the resin composition of the present invention is excellent in heat resistance, flame retardancy, chemical resistance and low temperature properties. Furthermore, the resin composition does not require a crosslinking treatment such as electron beam irradiation and can simplify the manufacturing process, thereby reducing the load on the natural environment.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Insulated Conductors (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

L'invention porte sur une composition de résine contenant un polystyrène syndiotactique, un élastomère thermoplastique à base de styrène et un hydroxyde de métal. Le rapport massique du polystyrène syndiotactique (A) à l'élastomère thermoplastique à base de styrène (B), à savoir (A)/(B), est de 51/49 à 70/30. La masse de l'hydroxyde de métal est de 50-200 parties en masse pour 100 parties en masse du total du polystyrène syndiotactique et de l'élastomère thermoplastique à base de styrène.
PCT/JP2013/084598 2013-02-13 2013-12-25 Composition de résine et fil guipé l'utilisant WO2014125745A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-025161 2013-02-13
JP2013025161A JP2014152298A (ja) 2013-02-13 2013-02-13 樹脂組成物及びこれを用いた被覆電線

Publications (1)

Publication Number Publication Date
WO2014125745A1 true WO2014125745A1 (fr) 2014-08-21

Family

ID=51353764

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/084598 WO2014125745A1 (fr) 2013-02-13 2013-12-25 Composition de résine et fil guipé l'utilisant

Country Status (2)

Country Link
JP (1) JP2014152298A (fr)
WO (1) WO2014125745A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388052A (en) * 1977-01-13 1978-08-03 Sumitomo Chem Co Ltd Flame retardant resin composition
JPH01182344A (ja) * 1988-01-14 1989-07-20 Idemitsu Kosan Co Ltd スチレン系重合体樹脂組成物
JPH01182349A (ja) * 1988-01-14 1989-07-20 Idemitsu Kosan Co Ltd 難燃性樹脂組成物
JP2005132967A (ja) * 2003-10-30 2005-05-26 Idemitsu Kosan Co Ltd 難燃性スチレン系樹脂組成物及びその成形体
JP2009067969A (ja) * 2007-09-18 2009-04-02 Asahi Kasei Chemicals Corp 熱可塑性重合体組成物
JP2009199818A (ja) * 2008-02-20 2009-09-03 Autonetworks Technologies Ltd 絶縁電線およびワイヤーハーネス
JP2010100734A (ja) * 2008-10-23 2010-05-06 Furukawa Electric Co Ltd:The 難燃性樹脂組成物とそれを用いた成形物品

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5388052A (en) * 1977-01-13 1978-08-03 Sumitomo Chem Co Ltd Flame retardant resin composition
JPH01182344A (ja) * 1988-01-14 1989-07-20 Idemitsu Kosan Co Ltd スチレン系重合体樹脂組成物
JPH01182349A (ja) * 1988-01-14 1989-07-20 Idemitsu Kosan Co Ltd 難燃性樹脂組成物
JP2005132967A (ja) * 2003-10-30 2005-05-26 Idemitsu Kosan Co Ltd 難燃性スチレン系樹脂組成物及びその成形体
JP2009067969A (ja) * 2007-09-18 2009-04-02 Asahi Kasei Chemicals Corp 熱可塑性重合体組成物
JP2009199818A (ja) * 2008-02-20 2009-09-03 Autonetworks Technologies Ltd 絶縁電線およびワイヤーハーネス
JP2010100734A (ja) * 2008-10-23 2010-05-06 Furukawa Electric Co Ltd:The 難燃性樹脂組成物とそれを用いた成形物品

Also Published As

Publication number Publication date
JP2014152298A (ja) 2014-08-25

Similar Documents

Publication Publication Date Title
JP6140140B2 (ja) 耐熱性シラン架橋樹脂成形体、架橋性樹脂成形体、耐熱性シラン架橋性樹脂組成物及びそれらの製造方法、シランマスターバッチ、並びに耐熱性製品
EP2689430B1 (fr) Câble électrique
JP5457930B2 (ja) 自動車用電線
KR20170122722A (ko) 전지 팩 보호 부재용 열가소성 엘라스토머 조성물
WO2019009294A1 (fr) Composition de résine, matériau de revêtement en résine, faisceau de câbles pour automobile, et procédé de production de faisceau de câbles pour automobile
EP2689429B1 (fr) Câble électrique
WO2010119871A1 (fr) Composition de résine pour fil électrique thermorésistant et fil électrique thermorésistant
JP5275681B2 (ja) ケーブル用組成物及び被覆ケーブル
WO2018139374A1 (fr) Composition ignifuge de résine et élément moulé et matériau de câblage la comprenant tous les deux
US11753532B2 (en) Resin composition, and communication cable and wire harness using same
WO2014125745A1 (fr) Composition de résine et fil guipé l'utilisant
JP5993769B2 (ja) 樹脂組成物、及び、被覆電線
JPH0931267A (ja) 被覆材料及びそれを用いた電線
JP2007070482A (ja) 電線・ケーブル被覆用難燃性組成物および難燃電線・ケーブル
JPH11312418A (ja) 絶縁電線
JP4999035B2 (ja) 絶縁電線用樹脂複合材料
JPH11345525A (ja) 絶縁電線
JP2024020548A (ja) 通信ケーブル及びそれを用いたワイヤーハーネス
JP2005171191A (ja) 耐火性シリコーン樹脂組成物および低圧耐火ケーブル
JP2006063269A (ja) 難燃性組成物
JP2013012342A (ja) 絶縁電線

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13875202

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13875202

Country of ref document: EP

Kind code of ref document: A1