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)

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BRPI0318635B1 (pt) * 2003-12-03 2018-01-16 Prysmian Cavi E Sistemi Energia S.R.L Cabo para o uso em uma faixa de voltagem, e, grupo destes cabos
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
BRPI0520642B1 (pt) * 2005-10-25 2016-05-24 Prysmian Cavi Sistemi Energia cabo, composição de polímero, e, uso de uma composição de polímero
ES2621851T3 (es) 2006-11-15 2017-07-05 Prysmian S.P.A. Cable de energía
DE102007006624A1 (de) * 2007-02-06 2008-08-07 Schunk Kohlenstofftechnik Gmbh Elektrischer Leiter und Verfahren zur Herstellung eines elektrischen Leiters
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
RU2571663C2 (ru) * 2010-03-17 2015-12-20 Бореалис Аг Полимерная композиция для изготовления проводов и кабелей, обладающая преимущественными электрическими свойствами
WO2011113685A1 (en) * 2010-03-17 2011-09-22 Borealis Ag Polymer composition for w&c application with advantageous electrical properties
KR101802554B1 (ko) 2010-09-30 2017-11-28 다우 글로벌 테크놀로지스 엘엘씨 파괴 강도가 개선된 재활용가능한 열가소성 절연재
EP2452976A1 (en) * 2010-11-12 2012-05-16 Borealis AG Heterophasic propylene copolymers with improved stiffness/impact/flowability balance
CA2816568C (en) 2010-11-25 2017-06-27 Prysmian S.P.A. Energy cable having a voltage stabilized thermoplastic electrically insulating layer
HUE025342T2 (hu) 2010-12-23 2016-02-29 Prysmian Spa Stabilizált dielektromos ellenállással rendelkezõ elektromos kábel
DK2656356T3 (da) * 2010-12-23 2017-11-13 Prysmian Spa Kontinuerlig fremgangsmåde til fremstilling af et højspændingskabel
HUE034073T2 (hu) 2011-08-04 2018-01-29 Prysmian Spa Energiakábel termoplasztikus elektromosan szigetelõ réteggel
BR112014004254B1 (pt) * 2011-08-30 2020-07-21 Borealis Ag cabo de alimentação de corrente contínua em alta tensão (ccat) ou de corrente contínua em extra alta tensão (cceat) compreendendo polipropileno e processo para a produção do mesmo
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
DK2850619T3 (da) * 2012-05-18 2019-10-14 Prysmian Spa Fremgangsmåde til fremstilling af et strømkabel med et termoplastisk elektrisk isolerende lag
JP6092481B2 (ja) 2013-08-12 2017-03-08 エービービー テクノロジー エルティーディー． ケーブルの絶縁体のための熱可塑性ブレンド組成物
WO2016005791A1 (en) 2014-07-08 2016-01-14 Prysmian S.P.A. Energy cable having a thermoplastic electrically insulating layer
CA2971145C (en) * 2014-12-17 2021-06-08 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
BR112018005361B1 (pt) 2015-09-25 2022-07-26 Prysmian S.P.A. Cabo de alimentação, e, processo para produzir um cabo de alimentação
ES2796931T3 (es) 2015-10-23 2020-11-30 Prysmian Spa Empalme para cables eléctricos con aislamiento termoplástico y procedimiento para fabricar el mismo
FR3045635B1 (fr) * 2015-12-18 2019-06-07 Nexans Composition polymere presentant une resistance au blanchiment sous contrainte amelioree
EP3549144A1 (en) 2016-11-30 2019-10-09 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
EP3695424B1 (en) 2017-10-12 2022-06-15 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
KR102726307B1 (ko) * 2018-05-03 2024-11-06 다우 글로벌 테크놀로지스 엘엘씨 탁월한 가요성 및 열풍 용접성을 가진 프로필렌계 중합체 조성물
US20220112367A1 (en) * 2018-06-13 2022-04-14 Nexans Polymer composition comprising a dielectric liquid of improved polarity
US12486388B2 (en) 2018-06-14 2025-12-02 Nexans Polymer composition with improved stress whitening resistance
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

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JPS60193204A (ja) * 1984-03-14 1985-10-01 日本石油化学株式会社 電気絶縁油
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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
GB9310146D0 (en) * 1993-05-17 1993-06-30 Raychem Ltd Polymer composition and electrical wire insulation
JP2001508920A (ja) 1997-01-17 2001-07-03 エヌケイテイ ケーブルズ アクティーゼルスカブ 電気ケーブル
CZ293006B6 (cs) 1997-05-15 2004-01-14 Pirelli Cavi E Sistemi S. P. A. Kabel opatřený opláštěním s odolností proti působení rázů
JP2001516136A (ja) 1997-09-09 2001-09-25 エヌケイティ リサーチ センター アクティーゼルスカブ 電気絶縁性材料及びその製造方法、そしてその材料からなる絶縁性物体
NO984234L (no) 1998-09-14 2000-03-15 Alsthom Cge Alcatel Impregneringsmateriale for elektriske kabler
ES2294866T3 (es) 1998-12-30 2008-04-01 Prysmian Cavi E Sistemi Energia S.R.L. Cables con un revestimiento reciclable.
ES2215778T3 (es) 1999-11-17 2004-10-16 PIRELLI &amp; C. S.P.A. Cable con cubierta reciclable.
EP1295301B1 (en) * 2000-06-28 2004-04-14 Pirelli & C. S.p.A. Cable with recyclable covering
KR100777011B1 (ko) * 2000-09-28 2007-11-16 피렐리 에스피에이 재생 이용가능한 덮개를 갖는 케이블
ATE420445T1 (de) 2000-12-06 2009-01-15 Prysmian Spa Verfahren zum herstellen eines kabels mit einer wiederverwertbaren beschichtung
RU2228401C1 (ru) * 2002-11-04 2004-05-10 Бодров Валерий Владимирович Способ очистки поверхностей от жидких углеводородов

Also Published As

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

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 15/01/2024