CA2303656A1 - Self-extinguishing cable with low-level production of fumes, and flame-retardant composition used therein - Google Patents

Self-extinguishing cable with low-level production of fumes, and flame-retardant composition used therein Download PDF

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Publication number
CA2303656A1
CA2303656A1 CA002303656A CA2303656A CA2303656A1 CA 2303656 A1 CA2303656 A1 CA 2303656A1 CA 002303656 A CA002303656 A CA 002303656A CA 2303656 A CA2303656 A CA 2303656A CA 2303656 A1 CA2303656 A1 CA 2303656A1
Authority
CA
Canada
Prior art keywords
low
fumes
flame
self
cables
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
CA002303656A
Other languages
French (fr)
Other versions
CA2303656C (en
Inventor
Luca Castellani
Diego Tirelli
Franco Peruzzotti
Enrico Albizzati
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.)
Prysmian Cavi e Sistemi Energia SRL
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8240080&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2303656(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2303656A1 publication Critical patent/CA2303656A1/en
Application granted granted Critical
Publication of CA2303656C publication Critical patent/CA2303656C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01B3/44—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)
  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)

Abstract

Cables, in particular electrical cables for low-voltage power transmission or for telecommunications, or alternatively for data transmission or mixed power/telecommunications cables, which have self-extinguishing properties and produce a low level of fumes, wherein a coating layer based on a polymer material and on a flame-retardant inorganic filler is present. The polymer material comprises a heterophase copolymer having an elastomeric phase based on ethylene copolymerized with an .alpha.-olefin and a thermoplastic phase based on propylene. The elastomeric phase is at least 45% by weight relative to the total weight of the heterophase copolymer and the heterophase copolymer is substantially devoid of crystallinity deriving from polyethylene sequences.
CA002303656A 1999-04-03 2000-04-03 Self-extinguishing cable with low-level production of fumes, and flame-retardant composition used therein Expired - Fee Related CA2303656C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99201109.8 1999-04-03
EP99201109 1999-04-03

Publications (2)

Publication Number Publication Date
CA2303656A1 true CA2303656A1 (en) 2000-10-03
CA2303656C CA2303656C (en) 2008-06-10

Family

ID=8240080

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002303656A Expired - Fee Related CA2303656C (en) 1999-04-03 2000-04-03 Self-extinguishing cable with low-level production of fumes, and flame-retardant composition used therein

Country Status (10)

Country Link
EP (1) EP1043733B1 (en)
JP (1) JP2000322948A (en)
AR (1) AR023931A1 (en)
AT (1) ATE274746T1 (en)
AU (1) AU777541B2 (en)
BR (1) BR0001533B1 (en)
CA (1) CA2303656C (en)
DE (1) DE60013196T2 (en)
ES (1) ES2226701T3 (en)
NZ (1) NZ503676A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003313377A (en) * 2002-04-26 2003-11-06 Yazaki Corp Flame retardant polypropylenic resin composition and insulated electric wire
DE10236288A1 (en) * 2002-08-08 2004-02-26 Nexans Electric cable
KR20050042077A (en) 2002-09-17 2005-05-04 바셀 폴리올레핀 이탈리아 에스.피.에이. Highly filled soft polyolefin compositions
RU2318845C2 (en) * 2002-09-17 2008-03-10 Базелль Полиолефин Италия С.П.А. High-filled soft polymer compositions
EP1655741A4 (en) * 2003-07-30 2008-10-15 Sumitomo Electric Industries Nonhalogenated flame resistant cable
EP3291245B1 (en) * 2004-05-05 2019-10-23 Union Carbide Chemicals & Plastics Technology LLC Flame retardant plenum cable
JP4330603B2 (en) 2006-07-18 2009-09-16 株式会社オートネットワーク技術研究所 Insulated wire and wire harness
GB2441158A (en) * 2006-08-22 2008-02-27 Tyco Electronics Ltd Uk Zero-halogen wire or cable insulation
JP4197187B2 (en) * 2006-12-12 2008-12-17 株式会社オートネットワーク技術研究所 Flame retardant resin composition and insulated wire and wire harness using the same
KR100997825B1 (en) * 2008-08-27 2010-12-01 엘에스전선 주식회사 Flame-retardant Insulating Materials Comprising Polypropylene with Improved Dispersion and Mechanical Properties
EP2707428B1 (en) 2011-05-11 2018-06-27 Basell Poliolefine Italia S.r.l. Highly filled soft polyolefin compositions
EP2707429B1 (en) 2011-05-11 2018-11-21 Basell Poliolefine Italia S.r.l. Soft polyolefin compositions and highly filled compounds thereof
EP2660287A1 (en) 2012-05-04 2013-11-06 Basell Poliolefine Italia S.r.l. Highly filled soft polyolefin compositions
ES2715702T3 (en) * 2015-01-27 2019-06-05 Borealis Ag Flame retardant polypropylene composition
WO2016188576A1 (en) 2015-05-28 2016-12-01 Prysmian S.P.A. Optical cable for terrestrial networks
WO2019002917A1 (en) 2017-06-29 2019-01-03 Prysmian S.P.A. Flame retardant, low smoke, cold resistant electric cable

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047269C2 (en) * 1980-12-16 1983-08-04 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach "Thermoplastic Polymer Mixture"
DE3150798C2 (en) * 1981-12-22 1989-11-23 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Thermoplastic, halogen-free, flame-retardant polymer mixture
DE3228119A1 (en) * 1982-07-28 1984-02-02 AEG-Telefunken Kabelwerke AG, Rheydt, 4050 Mönchengladbach Halogen-free, flame-resistant cable which retains its function for a certain time in the event of fire
JPS60133042A (en) * 1983-12-20 1985-07-16 Nippon Petrochem Co Ltd Resin composition for electrically insulating use
GB2190384A (en) * 1986-05-12 1987-11-18 Exxon Chemical Patents Inc Halogen free flame retardant compositions
IE873315L (en) * 1986-12-31 1988-06-30 Flork Michel Filled elastomer blends
US4910359A (en) * 1988-10-31 1990-03-20 American Telephone And Telegraph Company, At&T Technologies, Inc. Universal cordage for transmitting communications signals
JPH03231944A (en) * 1990-02-07 1991-10-15 Nippon Petrochem Co Ltd Flame retardant resin composition
CA2038626A1 (en) * 1990-03-22 1991-09-23 Behrooz A. Khorramian Cable including halogen-free plastic jacket
GB9023188D0 (en) * 1990-10-24 1990-12-05 Bicc Plc Polymer compositions
US5162609A (en) * 1991-07-31 1992-11-10 At&T Bell Laboratories Fire-resistant cable for transmitting high frequency signals
NO964734L (en) * 1995-11-11 1997-05-12 Alsthom Cge Alcatel Flame retardant mixture
JP3765511B2 (en) * 1997-02-14 2006-04-12 三井金属鉱業株式会社 Flame retardant cable

Also Published As

Publication number Publication date
DE60013196T2 (en) 2005-08-11
AR023931A1 (en) 2002-09-04
BR0001533A (en) 2001-10-09
EP1043733B1 (en) 2004-08-25
NZ503676A (en) 2001-09-28
CA2303656C (en) 2008-06-10
EP1043733A1 (en) 2000-10-11
ES2226701T3 (en) 2005-04-01
ATE274746T1 (en) 2004-09-15
AU777541B2 (en) 2004-10-21
DE60013196D1 (en) 2004-09-30
AU2519700A (en) 2000-10-05
JP2000322948A (en) 2000-11-24
BR0001533B1 (en) 2011-05-17

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180403