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=***_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
PCT/EP2003/000482 WO2004066317A1 (en) 2003-01-20 2003-01-20 Cable with recycable covering layer
EPPCT/EP03/00482 2003-01-20
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
CN101297379B (zh) * 2005-10-25 2011-06-15 普雷斯曼电缆及***能源有限公司 含介电液和热塑性聚合物的混合物的能量电缆
BRPI0622127B1 (pt) 2006-11-15 2017-10-10 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
RU2547011C2 (ru) * 2010-01-29 2015-04-10 Призмиан С.П.А. Энергетический кабель
US10811164B2 (en) * 2010-03-17 2020-10-20 Borealis Ag Polymer composition for W and C application with advantageous electrical properties
US10208196B2 (en) * 2010-03-17 2019-02-19 Borealis Ag Polymer composition for W and C application with advantageous electrical properties
CA2811587C (en) 2010-09-30 2017-11-21 Dow Global Technologies Llc Recyclable thermoplastic insulation with improved breakdown strength
EP2452976A1 (en) * 2010-11-12 2012-05-16 Borealis AG Heterophasic propylene copolymers with improved stiffness/impact/flowability balance
KR20140060255A (ko) * 2010-11-25 2014-05-19 프리즈미안 에스피에이 전압 안정화 열가소성 전기 절연층을 가진 에너지 케이블
CN103339686B (zh) 2010-12-23 2016-01-06 普睿司曼股份公司 具有稳定化耐压电阻的能量电缆
WO2012084055A1 (en) * 2010-12-23 2012-06-28 Prysmian S.P.A. Continuous process for manufacturing a high voltage power cable
CA2843308C (en) 2011-08-04 2018-08-28 Prysmian S.P.A. Energy cable having a thermoplastic electrically insulating layer
RU2570793C2 (ru) * 2011-08-30 2015-12-10 Бореалис Аг Кабель электропитания, включающий полипропилен
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
US10297372B2 (en) 2012-05-18 2019-05-21 Prysmian S.P.A Process for producing an energy cable having a thermoplastic electrically insulating layer
RU2590904C1 (ru) * 2012-05-18 2016-07-10 Призмиан С.П.А. Способ изготовления силового кабеля, имеющего термопластичный электроизоляционный слой
KR101710873B1 (ko) 2013-08-12 2017-02-28 에이비비 테크놀로지 리미티드 케이블 절연을 위한 열가소성 블렌드 제제
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
BR112017019444B1 (pt) 2015-03-20 2022-01-11 Prysmian S.P.A. Cabo de alimentação de múltiplas fases
EP3353334B1 (en) 2015-09-25 2020-09-23 Prysmian S.p.A. Power cable of aluminium coated with a tetrazole compound corrosion inhibitor
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
CA3045056A1 (en) 2016-11-30 2018-06-07 Prysmian S.P.A. Power cable
US20200126687A1 (en) 2016-12-27 2020-04-23 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
CA3078829A1 (en) 2017-10-12 2019-04-18 Prysmian S.P.A. Electric cable with improved thermoplastic insulating layer
US10150868B1 (en) * 2018-03-28 2018-12-11 Dow Global Technologies Llc Flooding composition with polysiloxane
EP3788104A1 (en) * 2018-05-03 2021-03-10 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
FR2658812B1 (fr) * 1990-02-27 1992-05-15 Atochem Compositions dielectriques a base de benzyltoluene et de (methylbenzyl) xylene.
FR2658813B1 (fr) * 1990-02-27 1992-05-15 Atochem Composition a base de derives methyles et benzyles du diphenylmethane. son application comme dielectrique.
NO177820C (no) * 1991-11-26 1995-11-29 Atochem Elf Sa Blanding på basis av benzyltoluener og benzylxylener og deres anvendelse som dielektrika
AU5549598A (en) 1997-01-17 1998-08-07 Nkt Cables A/S Electric cable
BR9809119B1 (pt) 1997-05-15 2011-10-18 cabo, e, processos para conferir resistência a impactos a uma estrutura interna de um cabo e para avaliar a resistência a impactos de um cabo, e, uso de um material de polìmero expandido.
AU740973B2 (en) 1997-09-09 2001-11-15 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
HU226842B1 (en) 1998-12-30 2009-12-28 Prysmian Cavi E Sistemi En Srl Cables with a recyclable coating
ATE261178T1 (de) 1999-11-17 2004-03-15 Pirelli & C Spa Kabel mit wiederverwertbarem mantel
BR0112004B1 (pt) * 2000-06-28 2010-11-16 Cabo para transporte ou distribuição de energia elétrica em média e alta voltagens, e, composição polimérica usada para confecção do cabo.
AU8403001A (en) * 2000-09-28 2002-04-08 Pirelli Cavi E Sistemi Spa Cable with recyclable covering
CA2430426A1 (en) 2000-12-06 2002-06-13 Pirelli & C. S.P.A. Process for producing a cable with a recyclable coating

Also Published As

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

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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.