WO2009157375A1 - 難燃性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
難燃性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
- Publication number
- WO2009157375A1 WO2009157375A1 PCT/JP2009/061168 JP2009061168W WO2009157375A1 WO 2009157375 A1 WO2009157375 A1 WO 2009157375A1 JP 2009061168 W JP2009061168 W JP 2009061168W WO 2009157375 A1 WO2009157375 A1 WO 2009157375A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- insulated wire
- flame retardant
- flame
- base resin
- retardant composition
- Prior art date
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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
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- 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
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- 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
- 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
Definitions
- the present invention relates to a flame retardant composition, and an insulated wire and a wire harness using the same.
- metal hydroxides such as magnesium hydroxide have been added as non-halogen flame retardants to olefin resins that do not emit harmful halogen gases during combustion. Therefore, an alternative to the so-called non-halogen flame retardant composition is underway.
- Patent Document 1 discloses an insulated wire coated with a flame retardant composition in which magnesium hydroxide is added as a flame retardant to a resin or rubber such as ethyl-ethyl acrylate copolymer (EEA), polyethylene, or ethylene propylene rubber. Is disclosed.
- EAA ethyl-ethyl acrylate copolymer
- polyethylene polyethylene
- ethylene propylene rubber ethyl-ethyl acrylate copolymer
- non-halogen flame retardants are inferior in flame retarding effect compared to halogen flame retardants. Therefore, in the non-halogen flame retardant composition, it is necessary to add a large amount of metal hydroxide in order to ensure sufficient flame retardancy, but in the conventional insulated wire to which a large amount of metal hydroxide is added, There is a problem that mechanical properties such as wear resistance and cold resistance are remarkably deteriorated.
- the problem to be solved by the present invention is to provide a flame retardant composition excellent in wear resistance and cold resistance, and an insulated wire and a wire harness using the same.
- the flame retardant composition according to the present invention is obtained by pulverizing a base resin having an elastic modulus of 500 MPa or more and a Charpy impact strength at ⁇ 20 degrees of 1 KJ / m 2 or more and a natural mineral mainly composed of magnesium hydroxide.
- the gist is to contain a flame retardant.
- the base resin is preferably composed mainly of polypropylene.
- an insulated wire according to the present invention is characterized in that the outer periphery of the conductor is coated with the flame retardant composition.
- the flame retardant composition according to the present invention contains a base resin having an elastic modulus of 500 MPa or more, the wear resistance can be improved. Further, since the base resin has a Charpy impact strength at ⁇ 20 degrees of 1 KJ / m 2 or more, sufficient cold resistance can be ensured.
- the main component is polypropylene, the above effect is high.
- the wear resistance and the cold resistance are more excellent.
- the flame retardant composition is coated on the outer periphery of the conductor, so that deterioration of the insulation coating material can be suppressed, and high reliability can be achieved over a long period. Can be secured.
- the flame retardant composition according to the present invention comprises a specific base resin and magnesium hydroxide as a flame retardant.
- the elastic modulus of this base resin is 500 MPa or more from the viewpoint of improving the wear resistance. This is because when the elastic modulus of the base resin is less than 500 MPa, the composition cannot be sufficiently hardened and the wear resistance cannot be improved.
- the elastic modulus of the base resin is preferably 600 MPa or more, and more preferably 700 MPa or more.
- the upper limit of the elastic modulus of the base resin is not particularly limited, but is preferably 5000 MPa or less, more preferably 4800 MPa or less, and further preferably 4500 MPa or less from the viewpoint of flexibility.
- the elastic modulus of the base resin can be measured with a tensile tester.
- the Charpy impact strength at ⁇ 20 degrees of this base resin is 1 KJ / m 2 or more from the viewpoint of securing sufficient cold resistance. Preferably, it is 1.2 KJ / m 2 or more, more preferably 1.5 KJ / m 2 or more.
- the upper limit of the Charpy impact strength at -20 ° the base resin is not particularly limited, from the viewpoint of ensuring sufficient flexibility, preferably, 100 kJ / m 2 or less, more preferably, 98KJ / m 2 or less, More preferably, it is 95 KJ / m 2 or less.
- the Charpy impact strength of the base resin can be measured according to ISO179.
- the base resin is preferably composed mainly of polypropylene. This is because polypropylene is inexpensive and easily achieves a high elastic modulus.
- a commercially available resin can be used as the resin mainly composed of polypropylene.
- a commercially available resin whose main component is polypropylene, whose elastic modulus is 500 MPa or more, and whose Charpy impact strength at ⁇ 20 degrees is 1 KJ / m 2 or more is a product manufactured by Nippon Polypro Co., Ltd. “BC8”, “BC6C”, “BC6DR”, “BC4ASW”, “BC3F”, Sun Allomer Co., Ltd. products “PB370A”, “PB270A”, “PB170”, Prime Polymer Co., Ltd.
- the resin may contain a rubber component in order to control the elastic modulus and impact strength.
- ⁇ Magnesium hydroxide as a flame retardant is preferably made from natural minerals.
- the so-called natural brucite ore is produced by wet or dry pulverization of natural brucite ore mainly composed of magnesium hydroxide. Since it is manufactured by pulverizing natural minerals, the manufacturing cost is lower than that of synthetic magnesium hydroxide.
- the magnesium hydroxide is preferably in the range of 30 to 250 parts by weight with respect to 100 parts by weight of the polymer component in the composition. More preferably, it is in the range of 40 to 230 parts by weight, and still more preferably in the range of 50 to 200 parts by weight. This is because if the amount is less than 30 parts by weight, the flame retardancy tends to decrease, and if the amount exceeds 250 parts by weight, sufficient mechanical properties are difficult to obtain.
- Magnesium hydroxide is pulverized into fine particles.
- the average particle size of the pulverized product is preferably in the range of 0.1 to 20 ⁇ m. If the thickness is less than 0.1 ⁇ m, secondary aggregation of the particles is likely to occur, and the mechanical properties of the composition containing the flame retardant and the organic polymer are likely to deteriorate. On the other hand, when it exceeds 20 ⁇ m, for example, when used as a flame retardant for a wire coating material, the appearance of the coating material tends to deteriorate. More preferably, it is in the range of 0.2 to 10 ⁇ m, and still more preferably in the range of 0.5 to 5 ⁇ m.
- the pulverized product of magnesium hydroxide has large irregularities on the surface, the adhesion to the resin tends to be lowered. Therefore, surface treatment may be performed.
- the surface treatment agent include fatty acids, fatty acid salts, fatty acid esters, silane coupling agents, titanate coupling agents, and the like. These may be used alone or in combination of two or more.
- the surface treatment agent is preferably in the range of 0.1 to 20 parts by weight with respect to 100 parts by weight of magnesium hydroxide. More preferably, it is in the range of 0.3 to 10 parts by weight, and still more preferably in the range of 0.5 to 5 parts by weight. If the amount is less than 0.1 parts by weight, the effect of improving the electric wire characteristics is likely to be reduced. If the amount is more than 20 parts by weight, excessively added impurities are likely to remain as impurities, and the physical properties of the wires are likely to be reduced.
- magnesium hydroxide that has been surface-treated with a surface treatment agent in advance may be added to the composition, or untreated magnesium hydroxide may be combined with the surface treatment agent.
- the surface treatment may be carried out by blending in a product, and is not particularly limited.
- a general filler used for a wire coating material or the like, a pigment, an antioxidant, an anti-aging agent, or the like may be blended, and is not particularly limited.
- the method for producing a flame retardant composition according to the present invention includes a step of kneading the flame retardant and a base resin.
- the step of kneading the flame retardant and the base resin can be performed using a general kneader such as a Banbury mixer, a pressure kneader, a kneading extruder, a twin screw extruder, or a roll.
- the base resin may be added to the kneader in advance, and the flame retardant may be added to the stirring site, or the flame retardant is added to the kneading machine in advance and the base resin added to the stirring location. You can do it. Further, before kneading, after dry blending with a tumbler or the like, it may be transferred to a kneader and kneaded.
- the temperature at the time of kneading is preferably a temperature at which the flame retardant is easily dispersed in the base resin. Specifically, it is preferably in the range of 100 to 300 degrees. More preferably, it is in the range of 120 to 280 degrees.
- the composition is taken out from the kneader. At that time, the composition may be formed into pellets with a pelletizer or the like.
- the insulated wire according to the present invention uses the above-mentioned flame retardant composition as a material for the insulating coating material.
- the outer periphery of the conductor may be directly coated with an insulating coating material, or another intermediate member such as a shield conductor or other insulator between the conductor and the insulating coating material. Etc. may be interposed.
- the conductor is not particularly limited, such as the diameter of the conductor or 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 insulated wire is, for example, a flame retardant composition according to the present invention kneaded using a commonly used kneader such as a Banbury mixer, a pressure kneader, or a roll. It can be produced by extrusion coating.
- a commonly used kneader such as a Banbury mixer, a pressure kneader, or a roll. It can be produced by extrusion coating.
- the wire harness according to the present invention comprises the above insulated wire. It may be a wire bundle composed only of the above insulated wires, or an insulated wire coated with another organic polymer composition, for example, a vinyl chloride-based insulated wire or other insulated wires not containing a halogen element
- An electric wire bundle configured to include the wire bundle may be covered with a wire harness protective material.
- the number of electric wires can be determined arbitrarily and is not particularly limited.
- the wire harness protective material 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.
- a base material which comprises a wire harness protective material Polyolefin-type resin compositions, such as polyethylene and a polypropylene, are preferable.
- a flame retardant may be appropriately added to the resin composition.
- wire harness protection materials for example, those with adhesive applied to at least one surface of a tape-shaped substrate, or those having a substrate formed in a tube shape, sheet shape, etc. It can be appropriately selected and used accordingly.
- test materials and manufacturers, etc. The test materials used in the examples and comparative examples are shown together with the manufacturer, product name, and the like.
- Base resin A-1) polyethylene [manufactured by Prime Polymer Co., Ltd., trade name “40300J”] (A-2) Polyethylene [manufactured by Prime Polymer Co., Ltd., trade name “45200”] (A-3) Polyethylene [manufactured by Prime Polymer Co., Ltd., trade name “1108J”] (A-4) Polypropylene [Product name “BJS-MU” manufactured by Prime Polymer Co., Ltd.] (A-5) Polypropylene [trade name “PB270A” manufactured by Sun Allomer Co., Ltd.] (A-6) Polypropylene [trade name “PB371A” manufactured by Sun Allomer Co., Ltd.] (A-7) Polyethylene [manufactured by Prime Polymer Co., Ltd., trade name “3550R”] (A-8) Polyethylene [manufactured by Prime Polymer Co., Ltd., trade name “4570”] (A-9) Polyethylene [manufactured by Prime Polymer
- composition and insulated wire First, using a twin-screw kneader, each component shown in the table below is mixed at a mixing temperature of 200 degrees, and then formed into pellets with a pelletizer, and the composition according to this example and the comparative example A composition was obtained. Next, each of the obtained compositions was extrusion-coated with a thickness of 0.2 mm on the outer periphery of an annealed copper stranded wire conductor (cross-sectional area 0.5 mm 2 ) obtained by twisting 7 anodized copper wires with an extruder. An insulated wire according to an example and an insulated wire according to a comparative example were produced.
- Test method Each insulated electric wire produced as described above was subjected to a cold resistance test and an abrasion resistance test. Each test method and evaluation method will be described below.
- Cold resistance test This was performed according to JIS C3005. That is, the produced insulated wire was cut into a length of 38 mm to obtain a test piece. The sample was put on a testing machine, hit with a striking tool while cooling, and the temperature when all five were cracked was defined as the cold resistant temperature. Those having a cold resistant temperature of ⁇ 20 ° C. or lower were regarded as acceptable.
- each manufactured insulated wire was cut into a length of 750 mm to obtain a test piece.
- the blade is reciprocated at a length of 10 mm or more in the axial direction on the surface of the insulating coating layer of the test piece fixed on the table at room temperature of 23 ⁇ 5 degrees, and the blade becomes a conductor due to wear of the insulating coating layer.
- the number of reciprocations until contact was measured.
- the load applied to the blade was 7 N, and the blade was reciprocated at a speed of 50 times per minute.
- the test piece was moved 100 mm, rotated 90 ° clockwise, and the above measurement was repeated. This measurement was performed a total of 4 times for the same test piece, and those having a minimum value of 200 times or more were accepted and those less than 200 were rejected.
- Table 1 summarizes the blending ratio (unit: parts by weight) of the composition of each manufactured insulated wire, evaluation results, and the like.
- each insulated wire according to the comparative example has difficulty in any of the evaluation items of flame retardancy, wear resistance, and cold resistance.
- the Charpy impact strength at ⁇ 20 degrees of the base resin is 1 KJ / m 2 or more, but since the elastic modulus is less than 500 MPa, the cold resistance is good, but the wear resistance Inferior to sex.
- the insulated wire according to the example has a base resin with an elastic modulus of 500 MPa or more and a Charpy impact strength at ⁇ 20 degrees of 1 KJ / m 2 or more. It was confirmed that both were excellent.
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Insulated Conductors (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Inorganic Insulating Materials (AREA)
- Organic Insulating Materials (AREA)
Abstract
Description
本実施例および比較例において使用した供試材料を製造元、商品名などとともに示す。
(A-1)ポリエチレン[プライムポリマー(株)製、商品名「40300J」]
(A-2)ポリエチレン[プライムポリマー(株)製、商品名「45200」]
(A-3)ポリエチレン[プライムポリマー(株)製、商品名「1108J」]
(A-4)ポリプロピレン[プライムポリマー(株)製、商品名「BJS-MU」]
(A-5)ポリプロピレン[サンアロマー(株)製、商品名「PB270A」]
(A-6)ポリプロピレン[サンアロマー(株)製、商品名「PB371A」]
(A-7)ポリエチレン[プライムポリマー(株)製、商品名「3550R」]
(A-8)ポリエチレン[プライムポリマー(株)製、商品名「4570」]
(A-9)ポリエチレン[プライムポリマー(株)製、商品名「25100J」]
(A-10)ポリプロピレン[日本ポリプロ(株)製、商品名「NF4103」]
(A-11)ポリプロピレン[日本ポリプロ(株)製、商品名「BX8HR」]
(A-12)ポリプロピレン[プライムポリマー(株)製、商品名「J108M」]
・水酸化マグネシウム[ファイマテック製、商品名「ジュンマグC」]
・チバスペシャルティケミカルズ(株)製、商品名「イルガノックス1010」
初めに、二軸混練機を用いて、後述の表に示す各成分を混合温度200度にて混合した後、ペレタイザーにてペレット状に成形して本実施例に係る組成物と比較例に係る組成物を得た。次いで、得られた各組成物を、押出成形機により、軟銅線を7本撚り合わせた軟銅撚線の導体(断面積0.5mm2)の外周に0.2mm厚で押出被覆し、本実施例に係る絶縁電線および比較例に係る絶縁電線を作製した。
以上のように作製した各絶縁電線について、耐寒性試験および耐摩耗性試験を行った。以下に各試験方法および評価方法について説明する。
JIS C3005に準拠して行なった。すなわち、作製した絶縁電線を38mmの長さに切り出して試験片とした。そのサンプルを試験機にかけ、冷却しながら打撃具でたたき、5本すべてが割れたときの温度を耐寒温度とした。耐寒温度が-20度以下となるものを合格とした。
JASO D611-94に準拠し、ブレード往復法により行った。すなわち、作製した各絶縁電線を750mmの長さに切り出して試験片とした。次いで、23±5度の室温下にて、台上に固定した試験片の絶縁被覆層の表面を軸方向に10mm以上の長さでブレードを往復させ、絶縁被覆層の摩耗によってブレードが導体に接触するまでの往復回数を測定した。この際、ブレードにかける荷重は7Nとし、ブレードは毎分50回の速度で往復させた。次いで、試験片を100mm移動させて、時計方向に90°回転させ、上記の測定を繰り返した。この測定を同一試験片について合計4回行い、最低値が200回以上のものを合格とし、200回未満のものを不合格とした。
Claims (5)
- 弾性率が500MPa以上、-20度でのシャルピー衝撃強度が1KJ/m2以上であるベース樹脂と、水酸化マグネシウムを主成分とする天然鉱物を粉砕してなる難燃剤とを含有していることを特徴とする難燃性組成物。
- 前記ベース樹脂は、ポリプロピレンを主成分とすることを特徴とする請求項1に記載の難燃性組成物。
- 組成物中の前記ベース樹脂100重量部に対して、前記水酸化マグネシウムを30~250重量部含有していることを特徴とする請求項1または2に記載の難燃性組成物。
- 請求項1から3のいずれかに記載の難燃性組成物を導体の外周に被覆してなることを特徴とする絶縁電線。
- 請求項4に記載の絶縁電線を含むことを特徴とするワイヤーハーネス。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN200980124735.2A CN102076778A (zh) | 2008-06-27 | 2009-06-19 | 阻燃性组合物、使用所述阻燃性组合物的绝缘电线和线束 |
US12/995,273 US8502078B2 (en) | 2008-06-27 | 2009-06-19 | Flame-retardant composition, insulated electric wire, and wiring harness using the same |
DE112009001623T DE112009001623T5 (de) | 2008-06-27 | 2009-06-19 | Flammenhemmende Zusammensetzung, isolierte elektrische Leitung und Kabelstrang , die die Zusammensetzung verwenden |
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JP2008-169133 | 2008-06-27 | ||
JP2008169133 | 2008-06-27 | ||
JP2009-102533 | 2009-04-21 | ||
JP2009102533A JP5481917B2 (ja) | 2008-06-27 | 2009-04-21 | 難燃性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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WO2009157375A1 true WO2009157375A1 (ja) | 2009-12-30 |
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Country Status (5)
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US (1) | US8502078B2 (ja) |
JP (1) | JP5481917B2 (ja) |
CN (1) | CN102076778A (ja) |
DE (1) | DE112009001623T5 (ja) |
WO (1) | WO2009157375A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102741378A (zh) * | 2010-02-03 | 2012-10-17 | 株式会社自动网络技术研究所 | 阻燃剂、阻燃性树脂组合物和绝缘电线 |
Families Citing this family (4)
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JP5444740B2 (ja) * | 2009-02-02 | 2014-03-19 | 株式会社オートネットワーク技術研究所 | 難燃性樹脂組成物および絶縁電線 |
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 |
US9517369B2 (en) | 2014-08-12 | 2016-12-13 | Stephen Samouhos | Fire stop conduit |
US10851228B2 (en) | 2018-07-26 | 2020-12-01 | FSIT Services LLC | Flame-retardant composition |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008062820A1 (fr) * | 2006-11-21 | 2008-05-29 | Autonetworks Technologies, Ltd. | Composé ignifuge, composition ignifuge, câble isolé, faisceau de câbles et procédé de fabrication d'une composition ignifuge |
JP2008144066A (ja) * | 2006-12-12 | 2008-06-26 | Auto Network Gijutsu Kenkyusho:Kk | 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 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3339154B2 (ja) | 1993-12-10 | 2002-10-28 | 住友電気工業株式会社 | 難燃性組成物及び電線、ケーブル |
US20060151758A1 (en) * | 2002-11-13 | 2006-07-13 | Jose Reyes | Fire resistant intumescent thermoplastic or thermoset compositions |
GB0229810D0 (en) * | 2002-12-20 | 2003-01-29 | Vantico Ag | Flame retardant polymer compositions |
JP4198039B2 (ja) | 2003-06-03 | 2008-12-17 | 株式会社オートネットワーク技術研究所 | 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 |
EP1700318B1 (en) * | 2003-12-24 | 2008-03-19 | Prysmian Cavi e Sistemi Energia S.r.l. | Process for manufacturing a self-extinguishing cable |
US7799854B2 (en) * | 2004-04-01 | 2010-09-21 | Sabic Innovative Plastics Ip B.V. | Flame retardant thermoplastic composition and articles comprising the same |
US7220917B2 (en) * | 2004-12-17 | 2007-05-22 | General Electric Company | Electrical wire and method of making an electrical wire |
JP2006316118A (ja) * | 2005-05-11 | 2006-11-24 | Auto Network Gijutsu Kenkyusho:Kk | 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 |
JP2006348136A (ja) * | 2005-06-15 | 2006-12-28 | Auto Network Gijutsu Kenkyusho:Kk | 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 |
JP2006348137A (ja) * | 2005-06-15 | 2006-12-28 | Auto Network Gijutsu Kenkyusho:Kk | 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 |
US7709740B2 (en) * | 2007-05-07 | 2010-05-04 | Jji Technologies, Llc | Flame retardant wire and cable |
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2009
- 2009-04-21 JP JP2009102533A patent/JP5481917B2/ja active Active
- 2009-06-19 US US12/995,273 patent/US8502078B2/en not_active Expired - Fee Related
- 2009-06-19 CN CN200980124735.2A patent/CN102076778A/zh active Pending
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008062820A1 (fr) * | 2006-11-21 | 2008-05-29 | Autonetworks Technologies, Ltd. | Composé ignifuge, composition ignifuge, câble isolé, faisceau de câbles et procédé de fabrication d'une composition ignifuge |
JP2008144066A (ja) * | 2006-12-12 | 2008-06-26 | Auto Network Gijutsu Kenkyusho:Kk | 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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102741378A (zh) * | 2010-02-03 | 2012-10-17 | 株式会社自动网络技术研究所 | 阻燃剂、阻燃性树脂组合物和绝缘电线 |
CN102741378B (zh) * | 2010-02-03 | 2014-09-03 | 株式会社自动网络技术研究所 | 阻燃剂、阻燃性树脂组合物和绝缘电线 |
Also Published As
Publication number | Publication date |
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JP2010031236A (ja) | 2010-02-12 |
US20110079428A1 (en) | 2011-04-07 |
US8502078B2 (en) | 2013-08-06 |
DE112009001623T5 (de) | 2011-05-05 |
CN102076778A (zh) | 2011-05-25 |
JP5481917B2 (ja) | 2014-04-23 |
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