JPH0517642B2 - - Google Patents

Info

Publication number
JPH0517642B2
JPH0517642B2 JP58170544A JP17054483A JPH0517642B2 JP H0517642 B2 JPH0517642 B2 JP H0517642B2 JP 58170544 A JP58170544 A JP 58170544A JP 17054483 A JP17054483 A JP 17054483A JP H0517642 B2 JPH0517642 B2 JP H0517642B2
Authority
JP
Japan
Prior art keywords
group
polymer
formula
aromatic
article according
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.)
Expired - Lifetime
Application number
JP58170544A
Other languages
Japanese (ja)
Other versions
JPS5973807A (en
Inventor
Reroi Tondaa Sutefuen
Edomondo Ranku Hansu
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.)
Raychem Corp
Original Assignee
Raychem Corp
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 Raychem Corp filed Critical Raychem Corp
Publication of JPS5973807A publication Critical patent/JPS5973807A/en
Publication of JPH0517642B2 publication Critical patent/JPH0517642B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

Electrical insulation comprises (1) an inner layer of a cross-linked polymer, e.g. an ethylene/tetrafluoroethylene copolymer, an ethylene/chlorotrifluoroethylene polymer or a vinylidene fluoride polymer, and (2) an outer layer of an aromatic polymer having a glass transition temperature of at least 100 DEG C, e.g. a polyether ether ketone, a polyether ketone or a polyether sulfone. Such insulation combines excellent properties under normal service conditions with low smoke evolution on burning, and is therefore particularly useful for aircraft wire and cable.

Claims (1)

【特許請求の範囲】 １ (a) 導体、 (b) 架橋された、10重量％以上のフツ素を含むオ
レフイン系のフツ化炭素ポリマーである第１有
機ポリマー成分を含んで成る溶融成形内絶縁
層、 および (c) 少くとも100℃のガラス転移温度を有する実
質的に線状の芳香族ポリマーである第２有機ポ
リマー成分を含んで成り、内絶縁層に接してお
り、絶縁の最外層である溶融成形外絶縁層 を有して成る絶縁電気物品。 ２ オレフイン系フツ化炭素ポリマーが25重量％
以上のフツ素を含む第１項記載の物品。 ３ オレフイン系フツ化炭素ポリマーが、少くと
も25重量％のフツ素を含む熱可塑性結晶性ポリマ
ーを少くとも75重量％含んで成る第１項記載の物
品。 ４ オレフイン系フツ化炭素ポリマーが、エチレ
ン／テトラフルオロエチレンコポリマー、エチレ
ン／クロロトリフルオロエチレンコポリマーまた
はフツ化ビニリデンポリマーのいずれかから本質
的に成る第１〜３項のいずれかに記載の物品。 ５ オレフイン系フツ化炭素ポリマーが、少くと
も250℃の融点をもつ第１〜４項のいずれかに記
載の物品。 ６ 芳香族ポリマーが、少くとも130℃のガラス
転移温度をもつか、および／または少くとも250
℃の融点をもつ結晶性ポリマーである第１〜５項
のいずれかに記載の物品。 ７ 芳香族ポリマーが、一般式： −Ar−Ｑ− ［式中、Arは多価芳香族基、Ｑは式：−Ｏ−、
−Ｓ−、−SO2−、−CO−、−NH・CO−、−COO
−、または【式】を表す。Ｑ基は、好まし くは芳香族炭素原子に直接結合している。］ で示される単位を有して成る第１〜６項のいずれ
かに記載の物品。 ８ 芳香族ポリマーが、一般式： −Ｏ−Ｅ−Ｏ−E′− ［式中、Ｅは２価フエノール残基、E′は原子価
結合に対しオルト位およびパラ位の少なくとも１
つに電子求引基をもつ芳香族残基を表わす。Ｅと
E′は芳香族炭素原子を介して−Ｏ−基と結合して
いる。］ で示されるくり返し単位から成る結晶性ポリアリ
ーレンエーテルである第１〜６項のいずれかに記
載の物品。 ９ Ｅが、式： ［式中、Ｒは２価の基、ｘは０または１、Ｙは
ハロゲン原子、１〜４個の炭素原子を含むアルキ
ル基または１〜４個の炭素原子を含むアルコキシ
基、ｙは０または１〜４の整数、Y′はハロゲン
原子、１〜４個の炭素原子を含むアルキル基また
は１〜４個の炭素原子を含むアルコキシ基、ｚは
０または１〜４の整数を表わす。］ で示される基であり、 E′が、式： ［式中、R′はスルホン基、カルボニル基、ビ
ニル基、スルホシキド基、アゾ基、飽和フツ化炭
素基、有機ホスフインオキシド基、またはエチリ
デン基を表わす。］ で示される基である第８項記載の物品。 １０ ｙおよびｚは０、ｘは１、R′はスルホン
基、Ｒが、式： ［式中、R″およびＲ[Claims] 1. A melt-molded insulation comprising: 1 (a) a conductor; (b) a first organic polymer component that is a crosslinked olefinic fluorocarbon polymer containing 10% by weight or more of fluorine; and (c) a second organic polymer component that is a substantially linear aromatic polymer having a glass transition temperature of at least 100° C. and is in contact with the inner insulation layer and in contact with the outermost layer of the insulation. An insulated electrical article comprising a melt-formed outer insulation layer. 2 25% by weight of olefin-based fluorinated carbon polymer
The article according to item 1, which contains the above fluorine. 3. The article of claim 1, wherein the olefinic fluorinated carbon polymer comprises at least 75% by weight of a thermoplastic crystalline polymer containing at least 25% by weight of fluorine. 4. The article according to any one of items 1 to 3, wherein the olefinic fluorinated carbon polymer consists essentially of any one of ethylene/tetrafluoroethylene copolymer, ethylene/chlorotrifluoroethylene copolymer, or vinylidene fluoride polymer. 5. The article according to any one of items 1 to 4, wherein the olefinic fluorinated carbon polymer has a melting point of at least 250°C. 6. The aromatic polymer has a glass transition temperature of at least 130°C and/or a glass transition temperature of at least 250°C.
6. The article according to any one of clauses 1 to 5, which is a crystalline polymer having a melting point of °C. 7 The aromatic polymer has the general formula: -Ar-Q- [wherein Ar is a polyvalent aromatic group, Q is the formula: -O-,
-S-, -SO 2 -, -CO-, -NH・CO-, -COO
-, or [formula]. The Q group is preferably bonded directly to an aromatic carbon atom. ] The article according to any one of items 1 to 6, comprising a unit represented by the following. 8 The aromatic polymer has the general formula: -O-E-O-E'- [wherein E is a divalent phenol residue and E' is at least one of the ortho and para positions relative to the valence bond.
represents an aromatic residue with an electron-withdrawing group. E and
E' is bonded to the -O- group via an aromatic carbon atom. ] The article according to any one of items 1 to 6, which is a crystalline polyarylene ether consisting of repeating units represented by the following. 9 E is the formula: [Wherein, R is a divalent group, x is 0 or 1, Y is a halogen atom, an alkyl group containing 1 to 4 carbon atoms, or an alkoxy group containing 1 to 4 carbon atoms, y is 0 or an integer of 1 to 4; Y' represents a halogen atom, an alkyl group containing 1 to 4 carbon atoms, or an alkoxy group containing 1 to 4 carbon atoms; z represents 0 or an integer of 1 to 4; ] and E′ is a group represented by the formula: [In the formula, R' represents a sulfone group, a carbonyl group, a vinyl group, a sulfoshikide group, an azo group, a saturated fluorinated carbon group, an organic phosphine oxide group, or an ethylidene group. ] The article according to item 8, which is a group represented by the following. 10 y and z are 0, x is 1, R' is a sulfone group, R is the formula: [In the formula, R″ and R
JP58170544A 1982-09-15 1983-09-14 Insulated electric article Granted JPS5973807A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41835582A 1982-09-15 1982-09-15
US418355 1982-09-15

Publications (2)

Publication Number Publication Date
JPS5973807A JPS5973807A (en) 1984-04-26
JPH0517642B2 true JPH0517642B2 (en) 1993-03-09

Family

ID=23657778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58170544A Granted JPS5973807A (en) 1982-09-15 1983-09-14 Insulated electric article

Country Status (6)

Country Link
EP (1) EP0103487B1 (en)
JP (1) JPS5973807A (en)
AT (1) ATE21462T1 (en)
CA (1) CA1214528A (en)
DE (1) DE3365309D1 (en)
GB (1) GB2127210B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664230A5 (en) * 1984-02-08 1988-02-15 Huber+Suhner Ag INSULATED, ELECTRICAL CABLE.
GB8716305D0 (en) * 1987-07-10 1987-08-19 Raychem Ltd Electrical wire
GB8716307D0 (en) * 1987-07-10 1987-08-19 Raychem Ltd Electrical wire
EP0301543B1 (en) * 1987-07-29 1995-02-08 Sumitomo Electric Industries Limited Molded article made from a resinous composition
JP3073545B2 (en) * 1990-05-23 2000-08-07 株式会社フジクラ Insulated wire and cable using this
JPH04108810U (en) * 1991-03-07 1992-09-21 古河電気工業株式会社 insulated wire
JP3233655B2 (en) * 1991-05-24 2001-11-26 株式会社フジクラ Flame retardant electrical cable
US6296935B1 (en) * 1996-08-22 2001-10-02 The Furukawa Electric Co., Ltd. Multilayer insulated wire and transformer using the same
GB2329278B (en) * 1997-07-14 2002-01-16 Delta Crompton Cables Ltd Co-axial cables
JP5258022B2 (en) * 2008-02-18 2013-08-07 古河マグネットワイヤ株式会社 Insulated wire for coil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294604A (en) * 1960-12-20 1966-12-27 Anaconda Wire & Cable Co Method of making electric cable having compressed insulation
US3217084A (en) * 1960-12-20 1965-11-09 Anaconda Wire & Cable Co Electric cable having compressed insulation
US4184001A (en) * 1978-04-19 1980-01-15 Haveg Industries, Inc. Multi layer insulation system for conductors comprising a fluorinated copolymer layer which is radiation cross-linked
EP0040034A1 (en) * 1980-05-08 1981-11-18 BICC Limited Insulated wires and electric cables
JPS57130304A (en) * 1981-02-02 1982-08-12 Chiyanpurein Cable Corp Insulating system for wire or cable

Also Published As

Publication number Publication date
GB8324662D0 (en) 1983-10-19
GB2127210B (en) 1986-01-22
DE3365309D1 (en) 1986-09-18
EP0103487A2 (en) 1984-03-21
JPS5973807A (en) 1984-04-26
CA1214528A (en) 1986-11-25
EP0103487A3 (en) 1984-08-01
GB2127210A (en) 1984-04-04
ATE21462T1 (en) 1986-08-15
EP0103487B1 (en) 1986-08-13

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