TW374934B - A cable and a cable jacket comprising a polyethylene composition - Google Patents

A cable and a cable jacket comprising a polyethylene composition

Info

Publication number
TW374934B
TW374934B TW086104543A TW86104543A TW374934B TW 374934 B TW374934 B TW 374934B TW 086104543 A TW086104543 A TW 086104543A TW 86104543 A TW86104543 A TW 86104543A TW 374934 B TW374934 B TW 374934B
Authority
TW
Taiwan
Prior art keywords
cable
polymer
polyethylene
polyethylene composition
low density
Prior art date
Application number
TW086104543A
Other languages
Chinese (zh)
Inventor
Lawrence T Kale
Trudy L Iaccino
Kenneth E Bow
Richard B Mcada
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of TW374934B publication Critical patent/TW374934B/en

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
    • H01B3/30—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
    • 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

Abstract

The present invention discloses a cable comprising a layer of a polyethylene composition characterized in that the polyethylene composition comprises: (A) from 5% to 95% by weight of the total composition of at least one first polymer which is an ethylene/alpha-olefin interpolymer having: (i) a density from 0.865 g/cm<SP>3</SP> to 0.95 g/cm<SP>3</SP>, (ii) a molecular weight distribution (Mw/Mn) from 1.8 to 3.5, (iii) a melt index (I2) from 0.001 g/10 min to 10 g/10 min, and (iv) a CBDI greater than 50%, (B) from 5% to 95% by weight of the total composition of at least one second polymer which is a heterogeneously branched ethylene polymer or homogeneously branched ethylene homopolymer having a density from 0.9 g/cm<SP>3</SP> to 0.965 g/cm<SP>3</SP>. The cable of the present invention has superior mechanical properties and processability relative to conventional cable using current polymers such as low density polyethylene (LDPE), linear low density polyethylene (LLDPE), and polyvinylchloride (PVC).
TW086104543A 1996-04-10 1997-04-09 A cable and a cable jacket comprising a polyethylene composition TW374934B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63132096A 1996-04-10 1996-04-10

Publications (1)

Publication Number Publication Date
TW374934B true TW374934B (en) 1999-11-21

Family

ID=24530701

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086104543A TW374934B (en) 1996-04-10 1997-04-09 A cable and a cable jacket comprising a polyethylene composition

Country Status (16)

Country Link
EP (1) EP0892979B1 (en)
JP (1) JP2000508466A (en)
KR (1) KR20000005334A (en)
CN (1) CN1097825C (en)
AR (1) AR006572A1 (en)
AT (1) ATE241203T1 (en)
AU (1) AU2600797A (en)
BR (1) BR9709117A (en)
CA (1) CA2248654C (en)
DE (1) DE69722197T2 (en)
ES (1) ES2200173T3 (en)
ID (1) ID18484A (en)
NO (1) NO984715L (en)
TR (1) TR199802018T2 (en)
TW (1) TW374934B (en)
WO (1) WO1997038424A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103658A (en) * 1997-03-10 2000-08-15 Eastman Chemical Company Olefin polymerization catalysts containing group 8-10 transition metals, processes employing such catalysts and polymers obtained therefrom
US6822062B2 (en) 1997-03-10 2004-11-23 Eastman Chemical Company Supported group 8-10 transition metal olefin polymerization catalysts
ES2356612T3 (en) * 1998-11-02 2011-04-11 Dow Global Technologies Inc. ETHYLENE / ALFA-OLEFINE / DIENO INTERPOLYMERS REO-FLUIDIFICANTS AND THEIR PREPARATION.
ATE373252T1 (en) * 1999-08-23 2007-09-15 Prysmian Cavi Sistemi Energia FIBER OPTICAL CABLE COMPONENTS WITH IMPROVED COMPATIBILITY AGAINST WATER BLOCKING SUBSTANCES
US6658185B2 (en) 1999-08-23 2003-12-02 Pirelli Cavi E Sistemi S.P.A. Optical fiber cable with components having improved compatibility with waterblocking filling compositions
JP4007877B2 (en) 2002-08-07 2007-11-14 日本ジーイープラスチックス株式会社 Resin composition for wire and cable coating materials
JP2004161929A (en) 2002-11-14 2004-06-10 Ge Plastics Japan Ltd Resin composition for cladding material of wire and cable
US7517927B2 (en) 2004-01-07 2009-04-14 Sabic Innovative Plastics Ip B.V. Flexible poly(arylene ether)composition and articles thereof
IL180507A (en) 2007-01-02 2011-04-28 Teldor Wires And Cables Ltd Highly flexible water-proof, rodent-proof cables particularly useful as optical communication cables
CA2792990C (en) 2010-03-17 2019-05-14 Borealis Ag Polyethylene polymer composition and power cable with improved electrical properties
BR112012023424B1 (en) * 2010-03-17 2020-09-29 Borealis Ag DC POWER CABLE, ITS PRODUCTION PROCESS AND USE OF A POLYMER COMPOSITION
PL3252085T3 (en) 2016-05-31 2023-02-13 Borealis Ag Jacket with improved properties
WO2018011177A1 (en) * 2016-07-14 2018-01-18 Sabic Global Technologies B.V. Method for determining time to brittle failure of a pipe made of polypropylene
WO2019066516A1 (en) * 2017-09-29 2019-04-04 주식회사 엘지화학 Method for predicting long-term durability of pipe resin composition and olefin-based polymer used for pipe resin
KR102184390B1 (en) * 2017-09-29 2020-11-30 주식회사 엘지화학 Prediction method of durability of the resin composition for piping
KR102486846B1 (en) * 2018-02-06 2023-01-10 주식회사 엘지화학 An olefin based polymer
KR20210040961A (en) * 2018-07-25 2021-04-14 다우 글로벌 테크놀로지스 엘엘씨 Coated conductor
CA3209174A1 (en) * 2021-02-24 2022-09-01 Wenke MIAO Colorable polymeric compositions exhibiting enhanced aging properties

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3674915A (en) * 1971-06-01 1972-07-04 Phillips Petroleum Co Electrical cable having an ethylene-1-olefin copolymer as the dielectric material
ES2095037T3 (en) * 1991-12-30 1997-02-01 Dow Chemical Co POLYMERIZATIONS OF ETHYLENE INTERPOLYMERS.
EP0572034A2 (en) * 1992-05-29 1993-12-01 Idemitsu Kosan Company Limited Ethylenic copolymer and ethylenic copolymer composition
US5414040A (en) * 1992-09-15 1995-05-09 The Dow Chemical Company Formulated ethylene/α-olefin elastomeric compounds
ES2303346T3 (en) * 1992-09-15 2008-08-01 Dow Global Technologies Inc. MODIFICATION OF IMPACT OF THERMOPLASTIC MATERIALS.
PT681592E (en) * 1993-01-29 2001-01-31 Dow Chemical Co ETHYLENE INTERPOLIMERIZATIONS

Also Published As

Publication number Publication date
BR9709117A (en) 1999-08-03
EP0892979A1 (en) 1999-01-27
ATE241203T1 (en) 2003-06-15
DE69722197T2 (en) 2003-12-04
DE69722197D1 (en) 2003-06-26
KR20000005334A (en) 2000-01-25
CA2248654C (en) 2004-05-25
NO984715D0 (en) 1998-10-09
NO984715L (en) 1998-10-09
CA2248654A1 (en) 1997-10-16
TR199802018T2 (en) 1999-01-18
CN1215497A (en) 1999-04-28
CN1097825C (en) 2003-01-01
ES2200173T3 (en) 2004-03-01
AR006572A1 (en) 1999-09-08
EP0892979B1 (en) 2003-05-21
JP2000508466A (en) 2000-07-04
ID18484A (en) 1998-04-09
AU2600797A (en) 1997-10-29
WO1997038424A1 (en) 1997-10-16

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