WO2018101056A1 - 電線被覆材用組成物および絶縁電線 - Google Patents

電線被覆材用組成物および絶縁電線 Download PDF

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Publication number
WO2018101056A1
WO2018101056A1 PCT/JP2017/041216 JP2017041216W WO2018101056A1 WO 2018101056 A1 WO2018101056 A1 WO 2018101056A1 JP 2017041216 W JP2017041216 W JP 2017041216W WO 2018101056 A1 WO2018101056 A1 WO 2018101056A1
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WIPO (PCT)
Prior art keywords
wire
polyvinyl chloride
parts
composition
coating material
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2017/041216
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English (en)
French (fr)
Japanese (ja)
Inventor
豊貴 古川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to DE112017006076.1T priority Critical patent/DE112017006076B4/de
Priority to US16/461,426 priority patent/US11024442B2/en
Priority to CN201780072285.1A priority patent/CN109983545B/zh
Publication of WO2018101056A1 publication Critical patent/WO2018101056A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H01B3/443—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 vinylhalogenides or other halogenoethylenic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D127/00—Coating compositions based on 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 a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on 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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/04—Coating compositions based on 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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09D127/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • H01B3/42—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 polyesters; polyethers; polyacetals
    • H01B3/421—Polyesters
    • 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
    • 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
    • H01B7/02—Disposition of insulation
    • 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
    • H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat

Definitions

  • the present invention relates to a composition for a wire covering material and an insulated wire, and more particularly to a composition for a wire covering material suitable as a covering material for a wire routed in a vehicle such as an automobile and an insulated wire using the same. It is.
  • an insulated wire having a conductor and an insulator covering the outer periphery of the conductor has been used in vehicles such as automobiles and electric / electronic devices.
  • a polyvinyl chloride composition containing a plasticizer is often used as an insulator material.
  • problems such as the possibility of causing fusion between electric wires and being easily deformed.
  • a method of increasing the blending amount of the plasticizer can be considered.
  • an increase in the amount of plasticizer may cause a decrease in heat resistance such as fusion resistance and heat deformation resistance.
  • Patent Document 1 the coating material is irradiated with an electron beam to crosslink
  • Patent Document 2 the method using polyvinyl chloride with a high degree of polymerization
  • Patent Document 3 the method of blending an inorganic filler
  • JP 2000-294039 A JP2015-025032A Japanese Patent Laid-Open No. 06-256567
  • the electron beam cross-linking requires an expensive electron beam cross-linking device, and there is a problem that the equipment cost is high and the product cost increases.
  • the method using a high degree of polymerization of polyvinyl chloride or an inorganic filler has problems such as a decrease in manufacturability due to thickening of the resin composition and an appearance abnormality of the insulated wire.
  • the problem to be solved by the present invention is that it does not require an expensive electron beam crosslinking apparatus or the like, and has excellent fusion resistance, heat deformation resistance, and excellent flexibility, and insulation using the same It is to provide electric wires.
  • the composition for an electric wire covering material according to the present invention contains polyvinyl chloride, and contains 100 to 80 parts by mass of a plasticizer and a polyester elastomer with respect to 100 parts by mass of the polyvinyl chloride. This is the gist.
  • the polyester elastomer is preferably contained in an amount of 10 to 80 parts by mass with respect to 100 parts by mass of the polyvinyl chloride.
  • the melting point of the polyester elastomer is preferably 190 ° C. or higher.
  • the tensile elastic modulus of the polyester elastomer is preferably 300 MPa or less.
  • the plasticizer is preferably one or more selected from trimellitic acid ester, pyromellitic acid ester, and polyester plasticizer.
  • the gist of the insulated wire according to the present invention is that any one of the above-described compositions for a wire covering material is used for a wire covering material.
  • the wire coating composition contains polyvinyl chloride, and contains 40 to 80 parts by mass of a plasticizer and a polyester elastomer with respect to 100 parts by mass of the polyvinyl chloride. It is possible to provide a composition for a wire coating material that is excellent in fusion property and heat deformation resistance and excellent in flexibility, and an insulated wire using the same.
  • a method for improving the fusing resistance and heat deformation resistance of a polyvinyl chloride composition a method of crosslinking polyvinyl chloride using an electron beam, a silane compound, a peroxide, or the like is used.
  • the present invention improves non-crosslinking, fusion resistance, and heat deformation resistance.
  • an inorganic filler may be added in order to improve the fusion resistance and heat deformation resistance of the polyvinyl chloride composition.
  • an inorganic filler may be added in order to improve the fusion resistance and heat deformation resistance of the polyvinyl chloride composition.
  • the present invention can improve the fusion resistance and heat deformation resistance without adding an inorganic filler or even with the addition of a small amount of 30 parts by mass or less with respect to 100 parts by mass of polyvinyl chloride. .
  • composition for a wire coating material according to the present invention contains polyvinyl chloride, and contains 100 to 80 parts by mass of a plasticizer and 40 to 80 parts by mass of a plasticizer and a polyester elastomer. It is.
  • the polyvinyl chloride used as the base resin is not particularly limited, but the degree of polymerization is preferably 1200 or more from the viewpoint of obtaining excellent heat deformation resistance. Moreover, it is preferable that a polymerization degree is 2800 or less from a viewpoint of suppressing that a miscibility with another component falls. More preferably, the degree of polymerization is in the range of 1700 to 2500.
  • the plasticizer is contained within a range of 40 to 80 parts by mass with respect to 100 parts by mass of polyvinyl chloride.
  • the content of the plasticizer is less than 40 parts by mass, the flexibility is not satisfied.
  • the content of the plasticizer exceeds 80 parts by mass, the heat deformation resistance is not satisfied.
  • the content of the plasticizer is more preferably in the range of 50 to 60 parts by mass with respect to 100 parts by mass of polyvinyl chloride.
  • plasticizer examples include phthalic acid ester, trimellitic acid ester, pyromellitic acid ester, fatty acid ester, polyester plasticizer, and oil.
  • oil examples include epoxidized soybean oil. These may be used alone or as a plasticizer in combination of two or more. Of these, one or more selected from trimellitic acid esters, pyromellitic acid esters, and polyester-based plasticizers are preferable from the viewpoint of obtaining particularly excellent anti-fusing properties.
  • Examples of alcohols constituting trimellitic acid esters and pyromellitic acid esters include saturated aliphatic alcohols having 8 to 13 carbon atoms. These alcohols can be used alone or in combination of two or more.
  • Polyester elastomer consists of a block copolymer of hard segment and soft segment.
  • the hard segment include crystalline polyesters such as PBT and PBN.
  • the soft segment include aliphatic polyether and aliphatic polyester.
  • the polyester elastomer is preferably contained within a range of 10 to 80 parts by mass with respect to 100 parts by mass of polyvinyl chloride. More preferably, it is in the range of 40 to 80 parts by mass.
  • the content of the polyester elastomer is 10 parts by mass or more, the effect of improving the fusion resistance and heat deformation resistance is large, and when the content is 40 parts by mass or more, the effect is particularly great.
  • the content of the polyester elastomer exceeds 80 parts by mass, the battery liquid resistance may be lowered.
  • the melting point of the polyester elastomer is preferably low from the viewpoint of manufacturability. This is because if the melting point is excessively high, it is necessary to raise the temperature when kneading with polyvinyl chloride. On the other hand, a higher melting point is preferable from the viewpoints of fusion resistance and heat deformation resistance. Considering these, the polyester elastomer preferably has a melting point of 190 ° C. or higher. More preferably, it is 200 degreeC or more, More preferably, it is 210 degreeC or more. When the melting point is 190 ° C. or higher, the effect of improving the fusion resistance and heat deformation resistance is great. On the other hand, the upper limit of the melting point is preferably 220 ° C. or lower. When the melting point is 220 ° C. or lower, the manufacturability is good and the elasticity of the polyester elastomer tends to be small, so that the composition is particularly excellent in flexibility.
  • the polyester elastomer preferably has a tensile modulus of 300 MPa or less.
  • the tensile modulus is 300 MPa or less, excellent flexibility can be obtained.
  • the lower limit of the tensile modulus is preferably 50 MPa or more.
  • the tensile elastic modulus is 50 MPa or more, the melting point of the polyester elastomer tends to be high, and the effect of improving the anti-fusing property and the heat deformation resistance is particularly great.
  • the wire covering material composition according to the present invention preferably contains no inorganic filler.
  • an inorganic filler is contained, it is preferably 30 parts by mass or less with respect to 100 parts by mass of polyvinyl chloride. When it is 30 parts by mass or less, the productivity and flexibility are excellent.
  • Inorganic fillers include silica, diatomaceous earth, glass spheres, talc, clay, alumina, magnesium oxide, zinc oxide, antimony trioxide, molybdenum oxide and other metal oxides, calcium carbonate, magnesium carbonate and other metal carbonates, zinc borate, Examples thereof include metal boric acid such as barium metaborate, hydrotalcite, and the like. These may be used alone or in combination of two or more.
  • the composition for a wire covering material according to the present invention may contain components other than polyvinyl chloride, a plasticizer, and a polyester elastomer within a range that does not impair the object of the present invention.
  • components other than polyvinyl chloride, a plasticizer, and a polyester elastomer include additives usually used for wire coating materials such as stabilizers, pigments, antioxidants, and extenders.
  • other polymers may be contained within a range that does not impair the object of the present invention, but the polymer components are preferably only polyvinyl chloride, plasticizer, and polyester elastomer.
  • the composition for an electric wire coating material according to the present invention is obtained by, for example, blending a plasticizer, a polyester elastomer, and various additive components added as necessary into polyvinyl chloride as a base resin, followed by heating and kneading.
  • a conventional kneader such as a Banbury mixer, a pressure kneader, a kneading extruder, a twin screw extruder, or a roll kneader can be used.
  • dry blending can be performed in advance with a tumbler or the like. After heat-kneading, it takes out from a kneader and obtains a composition. At that time, the composition may be formed into pellets with a pelletizer or the like.
  • FIG. 1 shows a perspective view (a) and a sectional view (circumferential sectional view) (b) of an insulated wire according to an embodiment of the present invention.
  • the insulated wire 10 includes a conductor 12 and an insulation coating layer (wire coating material) 14 that covers the outer periphery of the conductor 12.
  • the insulating coating layer 14 is formed using the wire coating material composition according to the present invention.
  • the insulated wire 10 is obtained by extrusion coating the outer periphery of the conductor 12 with the composition for a wire covering material according to the present invention.
  • the conductor 12 is generally made of copper, but metal materials such as aluminum and magnesium can also be used in addition to copper. These metal materials may be alloys. Examples of other metal materials for forming an alloy include iron, nickel, magnesium, silicon, and combinations thereof.
  • the conductor 12 may be composed of a single wire, or may be composed of a stranded wire formed by twisting a plurality of strands.
  • the film has excellent fusion resistance and heat deformation resistance and is excellent in flexibility.
  • the polyester elastomer By containing the polyester elastomer, the fusion resistance and the heat deformation resistance are improved, whereby the plasticizer content can be increased.
  • the insulated wire according to the present invention is suitable as a thick wire since it is excellent in fusion resistance, heat deformation resistance and flexibility.
  • Examples of the thick wire include a wire having an outer diameter of 2.3 to 14.9 mm and a conductor cross-sectional area of 3 to 100 mm 2 .
  • the standard thickness of the insulating coating layer is 0.7 to 2.00 mm.
  • the insulated wire which concerns on this invention can be utilized for various electric wires, such as for automobiles, apparatus use, information communication use, electric power use, ship use, and aircraft use. In particular, it can be suitably used as an automobile electric wire.
  • the insulated wire may be formed in the form of a flat wire, a shielded wire or the like other than the single wire shown in FIG.
  • the insulating layer may be composed of two or more layers.
  • Example 1-13 (Preparation of composition for wire covering material) Polyvinyl chloride, plasticizer, polyester elastomer, and lead-free heat stabilizer are kneaded at 220 ° C. using a twin-screw extruder with the composition shown in Tables 1 and 2 (parts by mass), and pelletized with a pelletizer
  • the wire coating material composition containing polyvinyl chloride was prepared. (Production of insulated wires)
  • the prepared wire coating material composition was extruded around a stranded wire conductor having a cross-sectional area of 20 mm 2 with a coating thickness of 1.1 mm to produce an insulated wire (cable outer diameter of 8.7 mm).
  • the produced insulated wire was evaluated for fusing resistance, heat deformation resistance, flexibility, and battery liquid resistance based on the following evaluation methods.
  • ⁇ Heat deformation resistance> In accordance with the test method of JIS C 3005, the test is performed under the conditions of an atmospheric temperature of 150 ° C. and an additional load of 345 g, and the reduction rate is calculated from the thickness of the insulating layer before heating and the thickness of the insulating layer at the deformed portion after heating. And the deformation rate. When the deformation rate was less than 40%, the evaluation was “good”, when it was less than 30%, it was “Excellent”, and when it was 40% or more, the evaluation was “failed”.
  • ⁇ Flexibility> A tensile test was performed using only the insulating layer obtained by removing the conductor from the insulated wire. The distance between chucks is 20 mm, and the tensile speed is 50 mm / min. The tensile elastic modulus was calculated from the displacement from the test force 1N to 2N. When the tensile elastic modulus was 200 MPa or less, it was evaluated as a pass “ ⁇ ”, and when the tensile elastic modulus was 100 MPa or lower, it was evaluated as “Excellent”.
  • a sulfuric acid aqueous solution having a density of 1.26 is dropped on an insulating layer of an insulated wire and placed in a constant temperature bath at 80 ° C. and 100 ° C. After 8 hours, 16 hours, and 32 hours, the sulfuric acid aqueous solution is dropped again. Then, it was repeatedly put into a thermostatic bath and taken out after 48 hours. Then, after being immersed in 3% salt water for 10 minutes, a withstand voltage test of 1 kV ⁇ 1 minute was performed. Those that did not break down in the evaluation at 80 ° C. were evaluated as “good”, those that did not break down in the evaluation at 100 ° C. were evaluated as “Excellent”, and those that did not break down were evaluated in the evaluation at 80 ° C. The result was evaluated as a failure “x”.
  • Comparative Example 1 did not contain a polyester elastomer, it did not satisfy the fusing resistance and the heat deformation resistance.
  • Comparative Example 2 the plasticizer content is small and the flexibility is not satisfied.
  • Comparative Example 3 has a large plasticizer content and does not satisfy the heat deformation resistance.
  • the fusion resistance, the heat deformation resistance, the flexibility, and the battery liquid resistance are excellent.
  • the effects of the fusion resistance and heat deformation resistance are reduced, and when the content is large, the battery liquid resistance is lowered.
  • the plasticizer, trimellitic acid ester, pyromellitic acid ester, and polyester plasticizer are particularly excellent from the viewpoint of anti-fusing property.

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  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Insulated Conductors (AREA)
PCT/JP2017/041216 2016-11-30 2017-11-16 電線被覆材用組成物および絶縁電線 Ceased WO2018101056A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE112017006076.1T DE112017006076B4 (de) 2016-11-30 2017-11-16 Zusammensetzung für ein Beschichtungsmaterial für einen elektrischen Draht und isolierter elektrischer Draht
US16/461,426 US11024442B2 (en) 2016-11-30 2017-11-16 Composition for electric wire coating material and insulated electric wire
CN201780072285.1A CN109983545B (zh) 2016-11-30 2017-11-16 电线包覆材料用组合物和绝缘电线

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JP2016-232238 2016-11-30
JP2016232238A JP6638630B2 (ja) 2016-11-30 2016-11-30 電線被覆材用組成物および絶縁電線

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WO2018101056A1 true WO2018101056A1 (ja) 2018-06-07

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US (1) US11024442B2 (enExample)
JP (1) JP6638630B2 (enExample)
CN (1) CN109983545B (enExample)
DE (1) DE112017006076B4 (enExample)
WO (1) WO2018101056A1 (enExample)

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CN119384459A (zh) * 2022-09-29 2025-01-28 日本瑞翁株式会社 氯乙烯树脂组合物、氯乙烯树脂成型体以及层叠体
CN119463426B (zh) * 2025-01-17 2025-04-18 宁波汉吉高分子材料有限公司 一种注塑用软质pvc组合物及其制备方法

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JPH01311510A (ja) * 1988-06-08 1989-12-15 Sumitomo Bakelite Co Ltd 高反発弾性艶消しカールコード
JPH03115451A (ja) * 1989-09-29 1991-05-16 Fujikura Ltd 塩化ビニル樹脂組成物
JPH0411647A (ja) * 1990-04-27 1992-01-16 Fujikura Ltd 塩化ビニル系樹脂組成物
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JP2013133376A (ja) * 2011-12-26 2013-07-08 Mitsubishi Chemicals Corp 熱可塑性樹脂組成物およびその成形体
JP2015130242A (ja) * 2014-01-06 2015-07-16 株式会社オートネットワーク技術研究所 絶縁電線
JP2016183289A (ja) * 2015-03-26 2016-10-20 三菱化学株式会社 熱可塑性樹脂組成物、成形体及び電線被覆材
JP2017179236A (ja) * 2016-03-31 2017-10-05 古河電気工業株式会社 耐熱性塩素含有架橋樹脂成形体及びその製造方法、シランマスターバッチ、マスターバッチ混合物及びその成形体、並びに、耐熱性製品

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JP2018087311A (ja) 2018-06-07
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DE112017006076B4 (de) 2023-01-19
JP6638630B2 (ja) 2020-01-29

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