ATE85146T1 - ELECTRIC WIRE. - Google Patents

ELECTRIC WIRE.

Info

Publication number
ATE85146T1
ATE85146T1 AT88905963T AT88905963T ATE85146T1 AT E85146 T1 ATE85146 T1 AT E85146T1 AT 88905963 T AT88905963 T AT 88905963T AT 88905963 T AT88905963 T AT 88905963T AT E85146 T1 ATE85146 T1 AT E85146T1
Authority
AT
Austria
Prior art keywords
electrical
insulating layer
electric wire
wire
polyester
Prior art date
Application number
AT88905963T
Other languages
German (de)
Inventor
Stephen Day
Richard John Penneck
Original Assignee
Raychem 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 Raychem Ltd filed Critical Raychem Ltd
Application granted granted Critical
Publication of ATE85146T1 publication Critical patent/ATE85146T1/en

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
    • 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
    • H01B3/427—Polyethers
    • 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
    • H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
    • H01B3/305—Polyamides or polyesteramides
    • 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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/2813—Protection against damage caused by electrical, chemical or water tree deterioration
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Resistance Heating (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Paints Or Removers (AREA)
  • Surgical Instruments (AREA)

Abstract

An electrical wire comprises an elongate electrical conductor and electrical insulation that comprises: a) an inner insulating layer which comprises polyamide or polyester having aliphatic moieties; and b) an outer insulating layer which comprises an aromatic polymer. The wire exhibits good electrical and mechanical properties associated with highly aromatic polymers together with high resistance to electrical arcing.
AT88905963T 1987-07-10 1988-07-08 ELECTRIC WIRE. ATE85146T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878716306A GB8716306D0 (en) 1987-07-10 1987-07-10 Electrical wire
PCT/GB1988/000547 WO1989000761A1 (en) 1987-07-10 1988-07-08 Electrical wire
EP88905963A EP0366700B1 (en) 1987-07-10 1988-07-08 Electrical wire

Publications (1)

Publication Number Publication Date
ATE85146T1 true ATE85146T1 (en) 1993-02-15

Family

ID=10620456

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88905963T ATE85146T1 (en) 1987-07-10 1988-07-08 ELECTRIC WIRE.

Country Status (7)

Country Link
EP (1) EP0366700B1 (en)
JP (1) JP3036753B2 (en)
AT (1) ATE85146T1 (en)
CA (1) CA1319738C (en)
DE (1) DE3877963T2 (en)
GB (1) GB8716306D0 (en)
WO (1) WO1989000761A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1271797B (en) * 1994-12-23 1997-06-09 Pirelli Cavi Spa SELF-EXTINGUISHING AND LOW EMISSION CABLE OF SMOKE AND GAS AND TOXIC AND CORROSIVE AND PROCEDURE FOR ITS PRODUCTION
WO1993018526A1 (en) * 1992-03-06 1993-09-16 Raychem Corporation Dual wall insulation and jacketing
JPH11176244A (en) 1997-10-06 1999-07-02 Furukawa Electric Co Ltd:The Multi-layer insulated wire and transformer using it
EP0958582B1 (en) * 1997-12-08 2006-02-22 Acome Société Cooperative De Travailleurs Electric wire with thin insulation based on polybutyleneterephthalate
JP2009126986A (en) * 2007-11-27 2009-06-11 Totoku Electric Co Ltd High heat-resistant self fusing coating and high heat-resistant self fusing insulated wire
US8980053B2 (en) 2012-03-30 2015-03-17 Sabic Innovative Plastics Ip B.V. Transformer paper and other non-conductive transformer components
WO2015098639A1 (en) * 2013-12-26 2015-07-02 古河電気工業株式会社 Multilayer insulated wire, coil and electrical/electronic device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175419B1 (en) * 1984-09-18 1989-01-04 Nkf Kabel B.V. Signal transmission cable

Also Published As

Publication number Publication date
CA1319738C (en) 1993-06-29
DE3877963T2 (en) 1993-05-13
WO1989000761A1 (en) 1989-01-26
GB8716306D0 (en) 1987-08-19
JP3036753B2 (en) 2000-04-24
EP0366700B1 (en) 1993-01-27
DE3877963D1 (en) 1993-03-11
JPH02504201A (en) 1990-11-29
EP0366700A1 (en) 1990-05-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties