BR112017004764A2 - cabo resistente ao fogo, e, composição ceramificável extrusável. - Google Patents

cabo resistente ao fogo, e, composição ceramificável extrusável.

Info

Publication number
BR112017004764A2
BR112017004764A2 BR112017004764A BR112017004764A BR112017004764A2 BR 112017004764 A2 BR112017004764 A2 BR 112017004764A2 BR 112017004764 A BR112017004764 A BR 112017004764A BR 112017004764 A BR112017004764 A BR 112017004764A BR 112017004764 A2 BR112017004764 A2 BR 112017004764A2
Authority
BR
Brazil
Prior art keywords
ceramizable
composition
fire
resistant cable
fire resistant
Prior art date
Application number
BR112017004764A
Other languages
English (en)
Other versions
BR112017004764B1 (pt
Inventor
Tosi Fabio
Scrima Vito
Original Assignee
Prysmian Spa
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 Prysmian Spa filed Critical Prysmian Spa
Publication of BR112017004764A2 publication Critical patent/BR112017004764A2/pt
Publication of BR112017004764B1 publication Critical patent/BR112017004764B1/pt

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G02B6/4432—Protective covering with fibre reinforcements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4436—Heat resistant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/148—Selection of the insulating material therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0818—Alkali metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)

Abstract

um cabo resistente ao fogo compreendendo: pelo menos um elemento de condução; pelo menos uma camada, circundando o referido elemento de condução, feito de uma composição ceramificável compreendendo: um material polimérico compreendendo um copolímero de acetato de vinila/etileno como polímero principal; pelo menos 25% em peso de sílica; um agente fundente selecionado a partir de óxidos de metal alcalino ou os precursores destes; um agente de estabilização compreendendo pelo menos um de mgo, cao, pbo, b2o3, ou um precursor destes; a partir de 0,1% em peso a 5% em peso de um hidróxido selecionado a partir de hidróxido de magnésio, hidróxido de alumínio e as misturas destes; as porcentagens acima sendo expressas em relação ao peso da composição ceramificável. na exposição às temperaturas elevadas, tais como, aquelas encontradas no caso de fogo, a composição ceramificável é transformada em um material de cerâmica capaz de proteger o elemento de condução de fogo e estresses mecânicos. o cabo resistente ao fogo da presente invenção pode continuar operando em condições de fogo durante um certo período de tempo.
BR112017004764-0A 2014-09-12 2014-09-12 Cabo resistente ao fogo, e, composição ceramificável extrusável BR112017004764B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2014/064474 WO2016038427A1 (en) 2014-09-12 2014-09-12 Fire resistant cable with ceramifiable layer

Publications (2)

Publication Number Publication Date
BR112017004764A2 true BR112017004764A2 (pt) 2017-12-05
BR112017004764B1 BR112017004764B1 (pt) 2021-10-13

Family

ID=51845454

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017004764-0A BR112017004764B1 (pt) 2014-09-12 2014-09-12 Cabo resistente ao fogo, e, composição ceramificável extrusável

Country Status (9)

Country Link
US (1) US10068684B2 (pt)
EP (1) EP3192082B1 (pt)
CN (1) CN106688052B (pt)
AU (1) AU2014405826B2 (pt)
BR (1) BR112017004764B1 (pt)
DK (1) DK3192082T3 (pt)
ES (1) ES2727716T3 (pt)
NZ (1) NZ729332A (pt)
WO (1) WO2016038427A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3182418A1 (en) * 2015-12-18 2017-06-21 Borealis AG A cable jacket composition, cable jacket and a cable, e.g. a power cable or a communication cable
ES2798600T3 (es) 2016-05-17 2020-12-11 Prysmian Spa Cable resistente al fuego con capa ceramificable
CN107272131A (zh) * 2017-08-05 2017-10-20 南京华信藤仓光通信有限公司 一种全介质柔性耐火光缆
JP6652182B2 (ja) * 2018-04-20 2020-02-19 住友電気工業株式会社 樹脂組成物、無機充填剤、直流電力ケーブル、および直流電力ケーブルの製造方法
CN110713725A (zh) * 2018-07-13 2020-01-21 江苏亨通电力电缆有限公司 陶瓷化硅橡胶复合绝缘电缆材料
CN110713724A (zh) * 2018-07-13 2020-01-21 江苏亨通电力电缆有限公司 耐火型电力电缆用陶瓷化硅橡胶复合材料的制造工艺
CN109679196A (zh) * 2018-12-24 2019-04-26 深圳市安品有机硅材料有限公司 一种陶瓷化防火耐火聚烯烃的制备方法
CN109762237A (zh) * 2018-12-24 2019-05-17 深圳市安品有机硅材料有限公司 可陶瓷化耐火聚烯烃材料
CN109705447A (zh) * 2018-12-27 2019-05-03 苏州安品新材料科技有限公司 耐火聚烯烃橡胶及其制备方法
CN109694513B (zh) * 2018-12-28 2021-06-22 山东中电通电缆科技有限公司 一种建筑工程用环保电线
CN109721811A (zh) * 2018-12-29 2019-05-07 惠州市安品新材料有限公司 一种聚烯烃电缆材料及其制备方法
CN114230903B (zh) * 2021-12-06 2023-06-20 蚌埠壹石通聚合物复合材料有限公司 一种低温成瓷陶瓷化聚烯烃电缆料及其制备方法
CN115331868B (zh) * 2022-07-15 2023-06-20 广东南缆电缆有限公司 一种挤出型二氧化硅绝缘耐火电缆
CN115746570B (zh) * 2022-12-07 2023-06-06 华力通线缆股份有限公司 一种陶瓷化耐火护套料及中压耐火电缆

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1308995A (en) * 1994-01-19 1995-08-08 Huber & Suhner Ag Fire-proof cable
DE19717645C2 (de) 1997-04-25 2001-01-18 Daetwyler Ag Altdorf Keramisierbare flammwidrige Zusammensetzung, Verfahren zur Herstellung und deren Verwendung
DE19908818A1 (de) * 1999-03-01 2000-09-07 Huber & Suhner Ag Pfaeffikon Keramisierende flammwidrige Isolationsmischung für Kabel
AU2002367909B2 (en) * 2002-04-29 2009-06-11 Prysmian Cavi E Sistemi Energia S.R.L. Fire resistant cable
TWI322176B (en) 2002-10-17 2010-03-21 Polymers Australia Pty Ltd Fire resistant compositions
DE102005023765B4 (de) * 2004-05-19 2009-04-09 Facab Lynen Gmbh & Co. Kg Verfahren zur Herstellung einer flammwidrigen Zusammensetzung für die Ausbildung von flammwidrigen Isolierungen für elektrische Leiter
FR2946789B1 (fr) 2009-06-11 2017-01-13 Nexans Cable electrique apte a assurer la continuite de distribution electrique en cas d'incendie.
EP2618338A3 (en) 2010-03-12 2013-10-23 General Cable Technologies Corporation Insulation with micro oxide particles for cable components
AU2010360460B2 (en) * 2010-09-10 2015-09-10 Prysmian S.P.A. Fire resistant optical cable
CN201886815U (zh) * 2010-12-30 2011-06-29 李德云 一种绝缘耐火电缆
ES2415557B1 (es) 2011-12-23 2014-03-31 Grupo General Cable Sistemas, S.A. "composición ceramificable para cables de energía y/o telecomunicaciones"
EP2879135A1 (en) * 2013-11-28 2015-06-03 Nexans Fire resistant compositions

Also Published As

Publication number Publication date
EP3192082B1 (en) 2019-02-27
NZ729332A (en) 2020-07-31
AU2014405826B2 (en) 2020-09-17
DK3192082T3 (da) 2019-05-20
AU2014405826A1 (en) 2017-03-16
CN106688052B (zh) 2018-07-17
US10068684B2 (en) 2018-09-04
US20170250007A1 (en) 2017-08-31
ES2727716T3 (es) 2019-10-18
EP3192082A1 (en) 2017-07-19
CN106688052A (zh) 2017-05-17
WO2016038427A1 (en) 2016-03-17
BR112017004764B1 (pt) 2021-10-13

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/09/2014, OBSERVADAS AS CONDICOES LEGAIS.