FR2398371A1 - Flame-resistant insulating compsn. for metal conductors, e.g. wire - contains polyolefin together with organo-polysiloxane rubber and lead cpd. - Google Patents

Flame-resistant insulating compsn. for metal conductors, e.g. wire - contains polyolefin together with organo-polysiloxane rubber and lead cpd.

Info

Publication number
FR2398371A1
FR2398371A1 FR7820950A FR7820950A FR2398371A1 FR 2398371 A1 FR2398371 A1 FR 2398371A1 FR 7820950 A FR7820950 A FR 7820950A FR 7820950 A FR7820950 A FR 7820950A FR 2398371 A1 FR2398371 A1 FR 2398371A1
Authority
FR
France
Prior art keywords
pts
cpd
compsn
flame
organo
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.)
Granted
Application number
FR7820950A
Other languages
French (fr)
Other versions
FR2398371B1 (en
Inventor
Joseph Elwood Betts
Fred Frank Holub
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2398371A1 publication Critical patent/FR2398371A1/en
Application granted granted Critical
Publication of FR2398371B1 publication Critical patent/FR2398371B1/fr
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
    • H01B3/46—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 silicones
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Compsn. contains 100 pts. wt. hydrocarbon polymer (I), 2-20 pts. wt. organopolysiloxane rubber (II) and 2-15 pts. wt. Pb cpd. (III). The compsns. may also contain 10 pts. wt. vapour-phase SiO2, 0-10 pts. wt. antioxidant, 0-50 pts. wt. filler and 0-10 pts. wt. organic peroxide, as crosslinking agent. The compsns. are used partic. for insulating wires and cables. Addn. of (II) and (III) improves flame-resistance, lowers spread of burning and increases carbonisation, without incorporating a halogen-contg. cpd. E.g. O2-index can be increased from 16.8% to >22%. Typical compsn. contains polyethylene, (II), dibasic Pb phthalate and opt. polymerised trimethyl-dihydro-quinoline together with 4,4'-thio-bis-6-tert. Bu-m-cresol as anti-oxidant.
FR7820950A 1977-07-18 1978-07-13 Flame-resistant insulating compsn. for metal conductors, e.g. wire - contains polyolefin together with organo-polysiloxane rubber and lead cpd. Granted FR2398371A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81685477A 1977-07-18 1977-07-18

Publications (2)

Publication Number Publication Date
FR2398371A1 true FR2398371A1 (en) 1979-02-16
FR2398371B1 FR2398371B1 (en) 1983-02-18

Family

ID=25221781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820950A Granted FR2398371A1 (en) 1977-07-18 1978-07-13 Flame-resistant insulating compsn. for metal conductors, e.g. wire - contains polyolefin together with organo-polysiloxane rubber and lead cpd.

Country Status (8)

Country Link
JP (1) JPS5421449A (en)
CA (1) CA1110789A (en)
DE (1) DE2821807A1 (en)
DK (1) DK321878A (en)
ES (1) ES471841A1 (en)
FR (1) FR2398371A1 (en)
SE (1) SE7807904L (en)
YU (1) YU171078A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017579A1 (en) * 1979-04-03 1980-10-15 Thomson Jeumont Cables Electrical cable with a reduced degree of nuisance, and having a good fire behaviour
FR2480484A1 (en) * 1980-04-14 1981-10-16 Thomson Brandt Flame resistant electric cable with low smoke emission - using insulator contg. ethylene!-vinyl! acetate copolymer and chlorinated polyethylene
FR2496964A1 (en) * 1980-12-24 1982-06-25 Gustinelli Jean Electric leads with a mesh earthing sleeve - between polymeric insulation and sheathing, to reduce wt. stiffness, cost and risk

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068376B2 (en) * 1984-04-06 1994-02-02 三井東圧化学株式会社 Ethylene / propylene copolymer resin composition
US5027594A (en) * 1987-11-13 1991-07-02 3 B Di Ballerini & C. S.N.C. Equipment for producing a yarn having loosened fibers and binding threads
DE19542157B4 (en) * 1995-11-11 2004-09-02 Alcatel Kabel Ag & Co. Flame retardant, crosslinked or uncrosslinked polymer mixture
US6291556B1 (en) 1999-03-26 2001-09-18 Shin-Etsu Chemical Co., Ltd. Semiconductor encapsulating epoxy resin composition and semiconductor device
TW538482B (en) 1999-04-26 2003-06-21 Shinetsu Chemical Co Semiconductor encapsulating epoxy resin composition and semiconductor device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234341A1 (en) * 1973-06-21 1975-01-17 Gen Electric
US3936572A (en) * 1970-01-05 1976-02-03 General Electric Company Electric cable insulated with a corona resistant polyethylene composition containing a silicon additive

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936572A (en) * 1970-01-05 1976-02-03 General Electric Company Electric cable insulated with a corona resistant polyethylene composition containing a silicon additive
FR2234341A1 (en) * 1973-06-21 1975-01-17 Gen Electric

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017579A1 (en) * 1979-04-03 1980-10-15 Thomson Jeumont Cables Electrical cable with a reduced degree of nuisance, and having a good fire behaviour
FR2480484A1 (en) * 1980-04-14 1981-10-16 Thomson Brandt Flame resistant electric cable with low smoke emission - using insulator contg. ethylene!-vinyl! acetate copolymer and chlorinated polyethylene
FR2496964A1 (en) * 1980-12-24 1982-06-25 Gustinelli Jean Electric leads with a mesh earthing sleeve - between polymeric insulation and sheathing, to reduce wt. stiffness, cost and risk

Also Published As

Publication number Publication date
FR2398371B1 (en) 1983-02-18
JPS5421449A (en) 1979-02-17
DE2821807A1 (en) 1979-02-08
YU171078A (en) 1982-10-31
ES471841A1 (en) 1979-10-01
CA1110789A (en) 1981-10-13
SE7807904L (en) 1979-01-19
DK321878A (en) 1979-01-19

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