JP6698072B2 - 相変化材料から作製されるケーブル - Google Patents

相変化材料から作製されるケーブル Download PDF

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Publication number
JP6698072B2
JP6698072B2 JP2017509595A JP2017509595A JP6698072B2 JP 6698072 B2 JP6698072 B2 JP 6698072B2 JP 2017509595 A JP2017509595 A JP 2017509595A JP 2017509595 A JP2017509595 A JP 2017509595A JP 6698072 B2 JP6698072 B2 JP 6698072B2
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JP
Japan
Prior art keywords
pcm
cable
ethylene
copolymer
layer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
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JP2017509595A
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English (en)
Japanese (ja)
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JP2018500396A5 (https=
JP2018500396A (ja
Inventor
ピエール ロラン ロイ
ピエール ロラン ロイ
ルーラン ジャック
ルーラン ジャック
アンドレ ジャック
アンドレ ジャック
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EIDP Inc
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EI Du Pont de Nemours and Co
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02Materials undergoing a change of physical state when used
    • C09K5/06Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
    • C09K5/063Materials absorbing or liberating heat during crystallisation; Heat storage materials
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/44Insulators 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
    • H01B3/447Insulators 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 acrylic compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151Coating hollow articles
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0853Ethylene vinyl acetate copolymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0846Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
    • C08L23/0892Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen with monomers containing atoms other than carbon, hydrogen or oxygen
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10Homopolymers or copolymers of propene
    • C08L23/12Polypropene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/16Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/162Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0026Apparatus for manufacturing conducting or semi-conducting layers, e.g. deposition of metal
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/0036Details
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators 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
    • H01B3/44Insulators 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
    • H01B3/448Insulators 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 other vinyl compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/34Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462Cables
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2083Jackets or coverings
    • D07B2201/2087Jackets or coverings being of the coated type
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2083Jackets or coverings
    • D07B2201/2088Jackets or coverings having multiple layers
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2201/00Ropes or cables
    • D07B2201/20Rope or cable components
    • D07B2201/2083Jackets or coverings
    • D07B2201/2092Jackets or coverings characterised by the materials used
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2071Fluor resins
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2401/00Aspects related to the problem to be solved or advantage
    • D07B2401/20Aspects related to the problem to be solved or advantage related to ropes or cables
    • D07B2401/202Environmental resistance
    • D07B2401/2035High temperature resistance
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Insulating Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Laminated Bodies (AREA)
JP2017509595A 2014-05-01 2015-04-28 相変化材料から作製されるケーブル Expired - Fee Related JP6698072B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461987176P 2014-05-01 2014-05-01
US61/987,716 2014-05-01
PCT/US2015/027950 WO2015168096A1 (en) 2014-05-01 2015-04-28 Cables made of phase change material

Publications (3)

Publication Number Publication Date
JP2018500396A JP2018500396A (ja) 2018-01-11
JP2018500396A5 JP2018500396A5 (https=) 2018-05-31
JP6698072B2 true JP6698072B2 (ja) 2020-05-27

Family

ID=53059515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017509595A Expired - Fee Related JP6698072B2 (ja) 2014-05-01 2015-04-28 相変化材料から作製されるケーブル

Country Status (6)

Country Link
US (1) US10435606B2 (https=)
EP (1) EP3138105A1 (https=)
JP (1) JP6698072B2 (https=)
KR (1) KR20160148554A (https=)
CN (1) CN106233395B (https=)
WO (1) WO2015168096A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9598622B2 (en) 2012-09-25 2017-03-21 Cold Chain Technologies, Inc. Gel comprising a phase-change material, method of preparing the gel, thermal exchange implement comprising the gel, and method of preparing the thermal exchange implement
US20180334775A1 (en) * 2015-11-03 2018-11-22 E I Du Pont De Nemours And Company Cables made of phase change material
CN109563400B (zh) * 2016-06-09 2021-09-03 杜邦聚合物公司 包含封闭系统的储热缆线
CN106531335B (zh) * 2016-12-23 2018-04-20 福建瑞达精工股份有限公司 一种具有防结冰功能的输电电缆及其制备方法
US20200071587A1 (en) * 2017-05-01 2020-03-05 Dupont Polymers, Inc. Composition and methods for coaxial devices including a phase change material
JP2021508813A (ja) * 2017-12-29 2021-03-11 デュポン ポリマーズ インコーポレイテッド 液体の熱管理のための蓄熱容量デバイス用の組成物及び方法
EP3738130A1 (en) * 2018-01-09 2020-11-18 Cabelte-Cabos Eléctricos E Telefónicos S.A. Process for impregnating thermal energy absorbing material into the structure of an electric cable, and respective electric cable
US20190330508A1 (en) * 2018-04-30 2019-10-31 E I Du Pont De Nemours And Company Composition and methods for coaxial devices including a phase change material
US20210024328A1 (en) * 2019-07-22 2021-01-28 Otis Elevator Company Elevator load bearing member having a jacket including a fluoropolymer
CN114575009B (zh) * 2022-01-28 2023-06-06 九州星际科技有限公司 一种耐热超高分子量聚乙烯纤维制品及其制备方法
CN114108146B (zh) * 2022-01-28 2022-04-15 江苏九九久科技有限公司 一种耐热超高分子量聚乙烯纤维制品的制备装置
CN114960241B (zh) * 2022-04-29 2023-10-13 江苏赛福天集团股份有限公司 一种耐高温抗老化钢丝绳

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL282755A (https=) 1961-08-31 1900-01-01
US4003426A (en) 1975-05-08 1977-01-18 The Dow Chemical Company Heat or thermal energy storage structure
US4528328A (en) 1983-10-12 1985-07-09 Occidental Chemical Corporation Blends of vinyl halide-polyolefin graft polymers and ASA polymers
US4871615A (en) * 1984-07-02 1989-10-03 The United States Of America As Represented By The Secretary Of Agriculture Temperature-adaptable textile fibers and method of preparing same
US5053446A (en) 1985-11-22 1991-10-01 University Of Dayton Polyolefin composites containing a phase change material
US4908166A (en) * 1985-11-22 1990-03-13 University Of Dayton Method for preparing polyolefin composites containing a phase change material
US5028674A (en) 1990-06-06 1991-07-02 E. I. Du Pont De Nemours And Company Methanol copolymerization of ethylene
US5191004A (en) * 1991-03-22 1993-03-02 Quantum Chemical Corporation Flame retardant crosslinkable polymeric compositions having improved processability
JPH0517760A (ja) * 1991-07-10 1993-01-26 Mitsubishi Cable Ind Ltd 蓄熱式ヒーター
US5366801A (en) * 1992-05-29 1994-11-22 Triangle Research And Development Corporation Fabric with reversible enhanced thermal properties
US6004662A (en) * 1992-07-14 1999-12-21 Buckley; Theresa M. Flexible composite material with phase change thermal storage
US5520223A (en) * 1994-05-02 1996-05-28 Itt Industries, Inc. Extruded multiple plastic layer coating bonded to the outer surface of a metal tube having an optical non-reactive inner layer and process for making the same
US5565132A (en) * 1995-06-06 1996-10-15 The University Of Dayton Thermoplastic, moldable, non-exuding phase change materials
DE19630073B4 (de) 1996-07-25 2004-04-01 Sgl Carbon Ag Vorrichtung zur Speicherung von Wärme oder Kälte in einem Speicherverbund aus gepreßtem Graphitexpandat und einem fest-flüssig Phasenwechselmaterial und Verfahren zu ihrer Herstellung
US5811490A (en) * 1997-01-13 1998-09-22 Judd Wire, Inc. Polyamide coating compositions having a balance of resistance properties
BR0013066A (pt) 1999-07-28 2002-04-02 Du Pont Polìmero de elevado intumescimento em fusão e processo para reticular covalentemente um polìmero de "alfa"-olefina
US6723967B2 (en) * 2000-10-10 2004-04-20 Malden Mills Industries, Inc. Heating/warming textile articles with phase change components
US6500888B2 (en) 2000-12-27 2002-12-31 E. I. Du Pont De Nemours And Company Surface treatment of ethylene based polymer pellets to improve blocking resistance
WO2004044345A2 (en) 2002-11-05 2004-05-27 Barbara Pause Wall covering assembly with thermo-regulating properties
WO2004113445A1 (en) * 2003-06-05 2004-12-29 E.I. Dupont De Nemours And Company Scuff resistant compositions comprising ethylene acid copolymers and polyamides
US7100352B2 (en) * 2004-01-21 2006-09-05 Robins Steven D Protective composite yarn
CN101115817B (zh) * 2004-12-09 2013-09-18 纳幕尔杜邦公司 用于热量管理的相变材料(pcm)组合物
US20070089276A1 (en) * 2005-09-15 2007-04-26 Fiber Innovation Technology, Inc. Multicomponent fiber comprising a phase change material
US20090242271A1 (en) * 2008-03-28 2009-10-01 Jan Vetrovec Lightweight electric conductor assembly
US7641965B1 (en) 2008-06-30 2010-01-05 E.I. Du Pont De Nemours And Company Transparent light-weight safety glazings
US20110024433A1 (en) * 2009-07-30 2011-02-03 E.I. Du Pont De Nemours And Company Thermal insulation unit
US8308861B2 (en) 2010-05-13 2012-11-13 E I Du Pont De Nemours And Company Phase change material compositions
US20140206249A1 (en) * 2013-01-24 2014-07-24 Edizone, Llc Elastomer-enhanced fabrics, articles of manufacture including such fabrics, and methods of making same

Also Published As

Publication number Publication date
KR20160148554A (ko) 2016-12-26
JP2018500396A (ja) 2018-01-11
US10435606B2 (en) 2019-10-08
CN106233395B (zh) 2019-09-03
WO2015168096A1 (en) 2015-11-05
US20170045301A1 (en) 2017-02-16
CN106233395A (zh) 2016-12-14
EP3138105A1 (en) 2017-03-08

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