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
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 (42)

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BR0318635A (pt) * 2003-12-03 2006-10-31 Prysmian Cavi Sistemi Energia cabo, grupo de cabos e método para projetar um cabo
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
ATE470225T1 (de) * 2005-10-25 2010-06-15 Prysmian Spa Energiekabel mit einem dielektrischen fluid und einer mischung thermoplastischer polymere
EP2092535B1 (en) 2006-11-15 2017-01-18 Prysmian S.p.A. Energy cable
DE102007006624A1 (de) * 2007-02-06 2008-08-07 Schunk Kohlenstofftechnik Gmbh Elektrischer Leiter und Verfahren zur Herstellung eines elektrischen Leiters
US7999188B2 (en) 2007-06-28 2011-08-16 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
EP2528968B1 (en) * 2010-01-29 2017-03-22 Prysmian S.p.A. Energy cable
US10811164B2 (en) * 2010-03-17 2020-10-20 Borealis Ag Polymer composition for W and C application with advantageous electrical properties
BR112012023374B1 (pt) 2010-03-17 2020-06-09 Borealis Ag cabo de alimentação, processo para a produção, composição polimérica e uso da mesma
MX346265B (es) 2010-09-30 2017-03-13 Gnosys Global Ltd Aislamiento termoplastico reciclable con resistencia mejorada a la ruptura.
EP2452976A1 (en) * 2010-11-12 2012-05-16 Borealis AG Heterophasic propylene copolymers with improved stiffness/impact/flowability balance
BR112013011987A2 (pt) * 2010-11-25 2016-08-30 Prysmian Spa cabo
WO2012084055A1 (en) * 2010-12-23 2012-06-28 Prysmian S.P.A. Continuous process for manufacturing a high voltage power cable
BR112013015109B1 (pt) 2010-12-23 2020-07-07 Prysmian S.P.A. cabo
KR101810542B1 (ko) 2011-08-04 2017-12-19 프리즈미안 에스피에이 열가소성 전기 절연층을 구비한 에너지 케이블
WO2013030206A1 (en) * 2011-08-30 2013-03-07 Borealis Ag Power cable comprising polypropylene
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
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
AU2014414346B2 (en) * 2014-12-17 2019-11-07 Prysmian S.P.A. Energy cable having a cold-strippable semiconductive layer
ES2714723T3 (es) 2015-03-20 2019-05-29 Prysmian Spa Cable de transporte de energía estanco al agua con vástagos de blindaje metálicos
AU2015410274B2 (en) 2015-09-25 2022-02-03 Politecnico Di Milano Power cable of aluminium coated with a tetrazole compound corrosion inhibitor
DK3365952T3 (da) 2015-10-23 2020-06-15 Prysmian Spa Samling til elektriske kabler med termoplastisk isolering og fremgangsmåde til fremstilling deraf
FR3045635B1 (fr) 2015-12-18 2019-06-07 Nexans Composition polymere presentant une resistance au blanchiment sous contrainte amelioree
WO2018100409A1 (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
US10839978B2 (en) 2017-10-12 2020-11-17 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
SG11202010929SA (en) * 2018-05-03 2020-12-30 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
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
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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
GB9310146D0 (en) * 1993-05-17 1993-06-30 Raychem Ltd Polymer composition and electrical wire insulation
DK0953194T3 (da) 1997-01-17 2001-08-13 Nkt Cables As Elektrisk kabel
DK0981821T3 (da) 1997-05-15 2002-10-21 Pirelli Cavi E Sistemi Spa Kabel med stødresistent coating
US6515231B1 (en) 1997-09-09 2003-02-04 Nkt Research Center A/S 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
EP1159747B1 (en) 1998-12-30 2007-09-26 Prysmian Cavi e Sistemi Energia S.r.l. Cables with a recyclable coating
ES2215778T3 (es) 1999-11-17 2004-10-16 PIRELLI &amp; C. S.P.A. Cable con cubierta reciclable.
AU7248501A (en) * 2000-06-28 2002-01-14 Pirelli Cavi E Sistemi Spa Cable with recyclable covering
WO2002027731A1 (en) * 2000-09-28 2002-04-04 Pirelli S.P.A. Cable with recyclable covering
EP1342249B1 (en) 2000-12-06 2009-01-07 Prysmian S.p.A. Process for producing a cable with a recyclable coating
RU2228401C1 (ru) * 2002-11-04 2004-05-10 Бодров Валерий Владимирович Способ очистки поверхностей от жидких углеводородов

Also Published As

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

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

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