BRPI0406829A - Cabo, composição polimérica , uso da mesma - Google Patents

Cabo, composição polimérica , uso da mesma

Info

Publication number
BRPI0406829A
BRPI0406829A BR0406829-7A BRPI0406829A BRPI0406829A BR PI0406829 A BRPI0406829 A BR PI0406829A BR PI0406829 A BRPI0406829 A BR PI0406829A BR PI0406829 A BRPI0406829 A BR PI0406829A
Authority
BR
Brazil
Prior art keywords
cable
copolymer
polymeric material
propylene homopolymer
polymer composition
Prior art date
Application number
BR0406829-7A
Other languages
English (en)
Inventor
Gabriele Perego
Cristiana Scelza
Gaia Dell Anna
Sergio Belli
Original Assignee
Pirelli & C 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32748740&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0406829(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pirelli & C Spa filed Critical Pirelli & C Spa
Publication of BRPI0406829A publication Critical patent/BRPI0406829A/pt
Publication of BRPI0406829B1 publication Critical patent/BRPI0406829B1/pt

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
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • 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
    • H01B3/20—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils
    • H01B3/22—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances liquids, e.g. oils hydrocarbons
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Insulating Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"CABO, COMPOSIçãO POLIMéRICA, USO DA MESMA". Cabo compreendendo pelo menos um condutor elétrico e pelo menos uma camada de revestimento extrusada baseada em um material polimérico termoplástico, em mistura com um líquido dielétrico, onde: o referido material polimérico termoplástico é escolhido de: (a) pelo menos um homopolímero de propileno ou pelo menos um copolímero de propileno com pelo menos um comonómero de olefina; (b) uma mistura mecânica compreendendo pelo menos um homopolímero ou copolímero de propileno (a) e (c) e pelo menos um copolímero elastomérico de etileno, com pelo menos uma <244>-olefina alifática, e opcionalmente um polieno. O cabo da invenção possui boas propriedades mecânicas e elétricas, incluindo resistência dielétrica elevada, especialmente permitindo que ele seja utilizado em alta temperatura de operação.
BRPI0406829-7A 2003-01-20 2004-01-15 cabo, composição polimérica, uso da mesma. BRPI0406829B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EPPCT/EP03/00482 2003-01-20
PCT/EP2003/000482 WO2004066317A1 (en) 2003-01-20 2003-01-20 Cable with recycable covering layer
PCT/EP2004/000242 WO2004066318A1 (en) 2003-01-20 2004-01-15 Cable with recyclable covering layer

Publications (2)

Publication Number Publication Date
BRPI0406829A true BRPI0406829A (pt) 2005-12-27
BRPI0406829B1 BRPI0406829B1 (pt) 2012-10-30

Family

ID=32748740

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0406829-7A BRPI0406829B1 (pt) 2003-01-20 2004-01-15 cabo, composição polimérica, uso da mesma.

Country Status (11)

Country Link
US (1) US7196270B2 (pt)
EP (1) EP1588387B1 (pt)
CN (1) CN100356482C (pt)
AU (1) AU2004206275B2 (pt)
BR (1) BRPI0406829B1 (pt)
CA (1) CA2512852C (pt)
DK (1) DK1588387T3 (pt)
ES (1) ES2451621T3 (pt)
NZ (1) NZ540962A (pt)
RU (1) RU2323494C2 (pt)
WO (2) WO2004066317A1 (pt)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ547567A (en) * 2003-12-03 2007-12-21 Prysmian Cavi Sistemi Energia Impact resistant cable
US20050265673A1 (en) * 2004-05-28 2005-12-01 Mumm Jeffrey H Buffer tubes with improved flexibility
FR2883425B1 (fr) * 2005-03-21 2007-05-04 Nexans Sa Extremite synthetique de cable electrique pour tension continue
DE602005021712D1 (de) * 2005-10-25 2010-07-15 Prysmian Spa Energiekabel mit einem dielektrischen fluid und einer mischung thermoplastischer polymere
CA2669741C (en) 2006-11-15 2014-02-04 Prysmian S.P.A. Energy cable
WO2009000326A1 (en) 2007-06-28 2008-12-31 Prysmian S.P.A. Energy cable
US7860364B2 (en) * 2007-08-27 2010-12-28 Tyco Electronics Corporation Methods for accessing a fiber within a fiber optic cable to splice thereto and tools for use with the same
WO2009056154A1 (en) * 2007-10-30 2009-05-07 Pirelli & C. S.P.A. Dielectric resonator
US10811163B2 (en) 2010-01-29 2020-10-20 Prysmian S.P.A. Energy cable
KR101959473B1 (ko) * 2010-03-17 2019-03-18 보레알리스 아게 유리한 전기적 특성을 갖는 와이어 및 케이블 용도의 중합체 조성물
CA2792989C (en) * 2010-03-17 2018-08-14 Borealis Ag Polymer composition for w&c application with advantageous electrical properties
BR112013007289B1 (pt) 2010-09-30 2021-05-11 Dow Chemical Company Ltd processo, processo para produção de um condutor revestido e conduto revestido
EP2452976A1 (en) * 2010-11-12 2012-05-16 Borealis AG Heterophasic propylene copolymers with improved stiffness/impact/flowability balance
EP2643837B1 (en) 2010-11-25 2015-03-04 Prysmian S.p.A. Energy cable having a voltage stabilized thermoplastic electrically insulating layer
RU2547820C2 (ru) * 2010-12-23 2015-04-10 Призмиан С.П.А. Силовой кабель, имеющий устойчивое сопротивление изоляции
RU2550157C2 (ru) * 2010-12-23 2015-05-10 Призмиан С.П.А. Непрерывный способ для изготовления силового кабеля высокого напряжения
EP2739679B1 (en) 2011-08-04 2017-05-03 Prysmian S.p.A. Energy cable having a thermoplastic electrically insulating layer
KR101627442B1 (ko) * 2011-08-30 2016-06-03 보레알리스 아게 폴리프로필렌을 포함하는 전력 케이블
US9697927B2 (en) 2011-12-23 2017-07-04 Prysmian S.P.A. Cable comprising an element indicating water infiltration and method using said element
WO2013112781A1 (en) * 2012-01-25 2013-08-01 Alfred Mendelsohn Power cable design
EP2850619B1 (en) * 2012-05-18 2019-07-10 Prysmian S.p.A. Process for producing an energy cable having a thermoplastic electrically insulating layer
US10297372B2 (en) 2012-05-18 2019-05-21 Prysmian S.P.A Process for producing an energy cable having a thermoplastic electrically insulating layer
US10662323B2 (en) 2013-08-12 2020-05-26 Nkt Hv Cables Ab Thermoplastic blend formulations for cable insulations
WO2016005791A1 (en) 2014-07-08 2016-01-14 Prysmian S.P.A. Energy cable having a thermoplastic electrically insulating layer
WO2016097819A1 (en) 2014-12-17 2016-06-23 Prysmian S.P.A. Energy cable having a cold-strippable semiconductive layer
EP3271926B1 (en) 2015-03-20 2018-12-12 Prysmian S.p.A. Water-tight power cable with metallic screen rods
BR112018005361B1 (pt) 2015-09-25 2022-07-26 Prysmian S.P.A. Cabo de alimentação, e, processo para produzir um cabo de alimentação
CN108604786B (zh) 2015-10-23 2020-05-12 普睿司曼股份公司 用于具有热塑性绝缘的电缆的接头及其制造方法
FR3045635B1 (fr) * 2015-12-18 2019-06-07 Nexans Composition polymere presentant une resistance au blanchiment sous contrainte amelioree
AU2016431429A1 (en) 2016-11-30 2019-06-20 Prysmian S.P.A. Power cable
EP3563392A1 (en) 2016-12-27 2019-11-06 Prysmian S.p.A. Electric cable having a protecting layer
FR3068038B1 (fr) 2017-06-21 2020-09-18 Nexans Composition polymere comprenant un liquide dielectrique polaire
ES2926814T3 (es) 2017-10-12 2022-10-28 Prysmian Spa Cable eléctrico con capa aislante termoplástica mejorada
US10150868B1 (en) * 2018-03-28 2018-12-11 Dow Global Technologies Llc Flooding composition with polysiloxane
WO2019213345A1 (en) * 2018-05-03 2019-11-07 Dow Global Technologies Llc Propylene-based polymer compositions with excellent flexibility and hot air weldability
US20220112367A1 (en) * 2018-06-13 2022-04-14 Nexans Polymer composition comprising a dielectric liquid of improved polarity
IT201800007853A1 (it) 2018-08-03 2020-02-03 Prysmian Spa Cavo trifasico ad alta tensione.
CN113571233B (zh) * 2020-04-29 2023-05-09 中国石油化工股份有限公司 一种具有改性聚丙烯绝缘层的热塑性电缆
IT202000032015A1 (it) 2020-12-23 2022-06-23 Prysmian Spa Cavo elettrico di media tensione con miglior comportamento al fuoco
EP4390976A1 (en) 2022-12-23 2024-06-26 Nexans Covering layer obtained from a polymer composition comprising at least one thermoplastic polymer material and at least one compound comprising at least one nitrile group

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4543207A (en) * 1982-12-25 1985-09-24 Nippon Petrochemicals Company, Limited Electrical insulating oil and oil-filled electrical appliances
JPS60193204A (ja) * 1984-03-14 1985-10-01 日本石油化学株式会社 電気絶縁油
US4857673A (en) * 1984-03-19 1989-08-15 Vulkor Incorporated Polyolefin compounds having improved thermal stability and electrical conductors coated therewith
JPH088010B2 (ja) * 1986-09-04 1996-01-29 日本石油化学株式会社 電気絶縁油組成物
US5192463A (en) * 1989-02-20 1993-03-09 Atochem Low temperature, polyphenylmethane-based dielectric compositions
US6001933A (en) * 1989-11-28 1999-12-14 Idemitsupetrochemical Co., Ltd. Flexible polypropylene resins, propylene based elastomer compositions and process for production of olefin polymers
FR2658813B1 (fr) * 1990-02-27 1992-05-15 Atochem Composition a base de derives methyles et benzyles du diphenylmethane. son application comme dielectrique.
FR2658812B1 (fr) * 1990-02-27 1992-05-15 Atochem Compositions dielectriques a base de benzyltoluene et de (methylbenzyl) xylene.
NO177820C (no) * 1991-11-26 1995-11-29 Atochem Elf Sa Blanding på basis av benzyltoluener og benzylxylener og deres anvendelse som dielektrika
EP0953194B1 (en) 1997-01-17 2001-05-16 NKT Cables A/S Electric cable
WO1998052197A1 (en) 1997-05-15 1998-11-19 Pirelli Cavi E Sistemi S.P.A. Cable with impact-resistant coating
WO1999013477A1 (en) 1997-09-09 1999-03-18 Nkt Research Center A/S An electrically insulating material, method for the preparation thereof, and insulated objects comprising said material
NO984234L (no) 1998-09-14 2000-03-15 Alsthom Cge Alcatel Impregneringsmateriale for elektriske kabler
DE69937204T2 (de) 1998-12-30 2008-06-19 Prysmian Cavi E Sistemi Energia S.R.L. Kabel mit einer wiederverwertbaren beschichtung
AU2356201A (en) 1999-11-17 2001-05-30 Pirelli Cavi E Sistemi S.P.A. Cable with recyclable covering
DE60102817T2 (de) * 2000-06-28 2004-09-30 Pirelli & C. S.P.A. Kabel mit wiederverwertbarer ummantelung
EP1323171B1 (en) * 2000-09-28 2004-12-15 Pirelli & C. S.p.A. Cable with recyclable covering
DE60137363D1 (de) 2000-12-06 2009-02-26 Pirelli Ederverwertbaren beschichtung

Also Published As

Publication number Publication date
AU2004206275B2 (en) 2009-05-14
CN100356482C (zh) 2007-12-19
US20060124341A1 (en) 2006-06-15
NZ540962A (en) 2006-04-28
RU2323494C2 (ru) 2008-04-27
EP1588387A1 (en) 2005-10-26
DK1588387T3 (en) 2014-03-03
CA2512852A1 (en) 2004-08-05
BRPI0406829B1 (pt) 2012-10-30
AU2004206275A1 (en) 2004-08-05
ES2451621T3 (es) 2014-03-28
CN1739170A (zh) 2006-02-22
CA2512852C (en) 2012-01-10
WO2004066317A1 (en) 2004-08-05
US7196270B2 (en) 2007-03-27
WO2004066318A1 (en) 2004-08-05
EP1588387B1 (en) 2013-12-18
RU2005126420A (ru) 2006-01-27

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. (IT)

Free format text: TRANSFERIDO DE: PIRELLI AND C. S.P.A.

B06A Patent application procedure suspended [chapter 6.1 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 15/01/2004, OBSERVADAS AS CONDICOES LEGAIS.