DE3578338D1 - Verfahren zur herstellung eines elektrisch leitenden thermoplastischen materials. - Google Patents

Verfahren zur herstellung eines elektrisch leitenden thermoplastischen materials.

Info

Publication number
DE3578338D1
DE3578338D1 DE8585402502T DE3578338T DE3578338D1 DE 3578338 D1 DE3578338 D1 DE 3578338D1 DE 8585402502 T DE8585402502 T DE 8585402502T DE 3578338 T DE3578338 T DE 3578338T DE 3578338 D1 DE3578338 D1 DE 3578338D1
Authority
DE
Germany
Prior art keywords
producing
electrically conductive
thermoplastic material
conductive thermoplastic
electrically
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
Application number
DE8585402502T
Other languages
English (en)
Inventor
Rene Delphin
Bernard Regnaut
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Occidental Chemical Corp
Original Assignee
Occidental Chemical Corp
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 Occidental Chemical Corp filed Critical Occidental Chemical Corp
Application granted granted Critical
Publication of DE3578338D1 publication Critical patent/DE3578338D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
    • B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/06—Elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0204—Non-porous and characterised by the material
    • H01M8/0213—Gas-impermeable carbon-containing materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2707/00—Use of elements other than metals for preformed parts, e.g. for inserts
    • B29K2707/04—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0003—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular electrical or magnetic properties, e.g. piezoelectric
    • B29K2995/0005—Conductive
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • Sustainable Development (AREA)
  • Composite Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE8585402502T 1984-12-18 1985-12-16 Verfahren zur herstellung eines elektrisch leitenden thermoplastischen materials. Expired - Fee Related DE3578338D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419359A FR2574803B1 (fr) 1984-12-18 1984-12-18 Materiau thermoplastique conducteur de l'electricite et procede de fabrication d'un tel materiau

Publications (1)

Publication Number Publication Date
DE3578338D1 true DE3578338D1 (de) 1990-07-26

Family

ID=9310724

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585402502T Expired - Fee Related DE3578338D1 (de) 1984-12-18 1985-12-16 Verfahren zur herstellung eines elektrisch leitenden thermoplastischen materials.
DE8585402503T Expired - Fee Related DE3574646D1 (de) 1984-12-18 1985-12-16 Thermoplastisches elektrisch leitendes material.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8585402503T Expired - Fee Related DE3574646D1 (de) 1984-12-18 1985-12-16 Thermoplastisches elektrisch leitendes material.

Country Status (6)

Country Link
US (2) US4717505A (de)
EP (2) EP0191256B1 (de)
JP (2) JPS61155461A (de)
CA (2) CA1273484A (de)
DE (2) DE3578338D1 (de)
FR (1) FR2574803B1 (de)

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DK89087A (da) * 1987-02-20 1988-08-21 Nordiske Kabel Traad Fremgangsmaade til fremstilling af en elektrisk halvledende, stripbar plastblending
US4923637A (en) * 1987-06-24 1990-05-08 Yazaki Corporation High conductivity carbon fiber
US5032473A (en) * 1987-07-06 1991-07-16 Alupower, Inc. Electrochemical cathode
US5213736A (en) * 1988-04-15 1993-05-25 Showa Denko K.K. Process for making an electroconductive polymer composition
DE3824292A1 (de) * 1988-07-16 1990-01-18 Battelle Institut E V Verfahren zur herstellung von duennschichtabsorbern fuer elektromagnetische wellen
US5116540A (en) * 1989-03-03 1992-05-26 Ferro Corporation Free-radical modified carbon black filled polypropylenes
US4976904A (en) * 1989-04-20 1990-12-11 Energy Research Corporation Method and apparatus for continuous formation of fibrillated polymer binder electrode component
WO1991016716A1 (en) * 1990-04-24 1991-10-31 Ferro Corporation Free-radical modified carbon black filled polypropylenes
US5122641A (en) * 1990-05-23 1992-06-16 Furon Company Self-regulating heating cable compositions therefor, and method
DE4024268A1 (de) * 1990-07-31 1992-02-06 Lehmann & Voss & Co Elektrisch leitfaehiges kunststoffelement und seine verwendung
WO1992021156A1 (en) * 1991-05-23 1992-11-26 Alupower, Inc. Improved electrochemical electrode
DE4130314C1 (de) * 1991-09-12 1992-10-15 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De
US5374387A (en) * 1993-01-29 1994-12-20 The Gates Rubber Company Process for processing elastomeric compositions
WO1995029050A1 (fr) * 1994-04-21 1995-11-02 Lion Corporation Procede de production d'une composition de resine thermoplastique electroconductrice et d'un conducteur electrique
US5585054A (en) * 1995-03-08 1996-12-17 Evans; Daniel W. Method of making a composite fiber reinforced polyethylene
US5776281A (en) * 1995-03-08 1998-07-07 Evans; Daniel W. Method of manufacturing a pallet made of composite fiber reinforced polyolefin
US5858291A (en) * 1997-03-04 1999-01-12 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of making an electrically conductive strain gauge material
ATE258709T1 (de) * 1999-05-13 2004-02-15 Union Carbide Chem Plastic Halbleitfähiger kabel-schirm
US20020111415A1 (en) * 2000-07-28 2002-08-15 Mack Edward J. Thermoplastic materials with improved thermal conductivity and methods for making the same
US7235514B2 (en) * 2000-07-28 2007-06-26 Tri-Mack Plastics Manufacturing Corp. Tribological materials and structures and methods for making the same
KR100841106B1 (ko) * 2001-11-19 2008-06-25 연세대학교 산학협력단 전기 전도성 수지 조성물을 이용한 바이폴라 플래이트제조방법
EP1474838A1 (de) * 2002-02-13 2004-11-10 Dupont Canada Inc. Verfahren zur herstellung von separatorplatten für brennstoffzellen unter geringer scherung
TWI241732B (en) * 2002-09-25 2005-10-11 E I Du Pont Canada Company Mesh reinforced fuel cell separator plate
AU2003215471A1 (en) * 2003-03-27 2004-10-18 E.I. Du Pont Canada Company Post-molding treatment of current collector plates for fuel cells to improve conductivity
US7686994B2 (en) * 2005-03-02 2010-03-30 Cabot Microelectronics Corporation Method of preparing a conductive film
JP4896422B2 (ja) * 2005-03-31 2012-03-14 燕化学工業株式会社 微細炭素繊維含有樹脂組成物の製造方法
JP4869615B2 (ja) * 2005-03-31 2012-02-08 燕化学工業株式会社 微細炭素繊維含有樹脂組成物の製造方法
JP2009047312A (ja) * 2008-10-06 2009-03-05 Yanmar Co Ltd 掘削旋回作業車の油圧装置
CN103192514A (zh) * 2013-03-29 2013-07-10 江苏德威新材料股份有限公司 一种高压半导电屏蔽料的制备方法
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Also Published As

Publication number Publication date
EP0191256B1 (de) 1990-06-20
FR2574803B1 (fr) 1987-01-30
FR2574803A1 (fr) 1986-06-20
CA1273484A (fr) 1990-09-04
JPS61154811A (ja) 1986-07-14
CA1257062A (fr) 1989-07-11
DE3574646D1 (de) 1990-01-11
JPH0611491B2 (ja) 1994-02-16
US4839114A (en) 1989-06-13
EP0191256A1 (de) 1986-08-20
JPS61155461A (ja) 1986-07-15
EP0192005A1 (de) 1986-08-27
EP0192005B1 (de) 1989-12-06
US4717505A (en) 1988-01-05

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee