DE3674617D1 - Leitfaehige polymerzusammensetzungen. - Google Patents

Leitfaehige polymerzusammensetzungen.

Info

Publication number
DE3674617D1
DE3674617D1 DE8686302441T DE3674617T DE3674617D1 DE 3674617 D1 DE3674617 D1 DE 3674617D1 DE 8686302441 T DE8686302441 T DE 8686302441T DE 3674617 T DE3674617 T DE 3674617T DE 3674617 D1 DE3674617 D1 DE 3674617D1
Authority
DE
Germany
Prior art keywords
composition
conductive polymer
polymer compositions
ptc
compositions
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 - Lifetime
Application number
DE8686302441T
Other languages
English (en)
Inventor
Pravin L Soni
Larry Edwards
Ceinwen Rowlands
Mark Wartenberg
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.)
Raychem Corp
Original Assignee
Raychem 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 Raychem Corp filed Critical Raychem Corp
Application granted granted Critical
Publication of DE3674617D1 publication Critical patent/DE3674617D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/0625—Preforms comprising incorporated or associated heating means
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H01C7/027—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H01C7/028—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of organic substances
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B29K2023/0658—PE, i.e. polyethylene characterised by its molecular weight
    • B29K2023/0675—HMWPE, i.e. high molecular weight polyethylene
    • 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
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Non-Adjustable Resistors (AREA)
  • Conductive Materials (AREA)
  • Thermistors And Varistors (AREA)
DE8686302441T 1985-04-02 1986-04-02 Leitfaehige polymerzusammensetzungen. Expired - Lifetime DE3674617D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72011885A 1985-04-02 1985-04-02

Publications (1)

Publication Number Publication Date
DE3674617D1 true DE3674617D1 (de) 1990-11-08

Family

ID=24892725

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686302441T Expired - Lifetime DE3674617D1 (de) 1985-04-02 1986-04-02 Leitfaehige polymerzusammensetzungen.

Country Status (4)

Country Link
EP (2) EP0197759B1 (de)
JP (2) JPH0664929B2 (de)
AT (1) ATE57276T1 (de)
DE (1) DE3674617D1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8804625A (pt) * 1987-09-09 1989-04-18 Raychem As Artigos;material polimerico condutor recuperavel por calor;e processo de revestimento de um substrato
CA1319241C (en) * 1987-09-09 1993-06-22 Bernard John Lyons Conductive polymer composition
FR2626331B1 (fr) * 1988-01-26 1993-04-16 Jarret Jacques Ressort a compression hydrostatique d'elastomere et procede de realisation
US4885457A (en) * 1988-09-30 1989-12-05 Raychem Corporation Method of making a conductive polymer sheet
JP2552945B2 (ja) * 1990-08-09 1996-11-13 富士写真フイルム株式会社 ウエブ巻取用巻芯
EP0498602A3 (en) * 1991-02-06 1992-10-07 Nippon Zeon Co., Ltd. Composite molding and production process and use thereof
GB2255041B (en) * 1991-04-24 1995-04-19 British Gas Plc Polyolefin coupler for joining polyolefin pipes
US6111234A (en) * 1991-05-07 2000-08-29 Batliwalla; Neville S. Electrical device
US5770257A (en) * 1996-08-01 1998-06-23 Minnesota Mining And Manufacturing Company Method for altering cable semiconductive layer
EP1623198A2 (de) * 2003-05-14 2006-02-08 Tekscan, Inc. Druckempfindliche hochtemperatureinrichtungen und verfahren dafür
JP2008138134A (ja) * 2006-12-05 2008-06-19 Sakushin Kogyo Kk 半導電性超高分子量ポリエチレン組成物とそれよりなるフィルムとその製造方法
EP3436524B1 (de) * 2016-04-01 2022-06-15 Arkema Inc. 3-d gedruckte fluorpolymer strukturen

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923971B2 (ja) * 1976-12-22 1984-06-06 古河電気工業株式会社 導電性ポリオレフイン樹脂成形体の製造方法
JPS5512683A (en) * 1978-07-14 1980-01-29 Nec Corp Cathode ray tube projector
US4238812A (en) * 1978-12-01 1980-12-09 Raychem Corporation Circuit protection devices comprising PTC elements
US4237441A (en) * 1978-12-01 1980-12-02 Raychem Corporation Low resistivity PTC compositions
US4413301A (en) * 1980-04-21 1983-11-01 Raychem Corporation Circuit protection devices comprising PTC element
JPS5610352A (en) * 1980-06-30 1981-02-02 Jitsuo Kido Heavy liquid overflow skimming type centrifugal separator
JPS5784585A (en) * 1980-11-13 1982-05-26 Hitachi Cable Self-temperature controllable heater
JPS58164627A (ja) * 1982-03-24 1983-09-29 Mitsuboshi Belting Ltd 導電性を有する超高分子量ポリエチレン焼結体の製造法
EP0123540A3 (de) * 1983-04-20 1985-01-02 RAYCHEM CORPORATION (a California corporation) Leitfähige Polymere und diese enthaltende Einrichtungen
JPS59226493A (ja) * 1983-06-07 1984-12-19 日立電線株式会社 自己温度制御性ヒ−タ
JPS609723A (ja) * 1983-06-30 1985-01-18 Dainippon Printing Co Ltd 射出成形法及び射出成形機
JPS6028195A (ja) * 1983-07-27 1985-02-13 松下電器産業株式会社 ヒ−タ
JPS6031548A (ja) * 1983-07-29 1985-02-18 Toshiba Corp 電気装置
JPS6031540A (ja) * 1983-07-29 1985-02-18 Toshiba Corp Ｐｔｃ特性を有する有機導電性組成物の改質方法
JPS60235385A (ja) * 1984-05-08 1985-11-22 松下電器産業株式会社 Ｐｔｃ抵抗体の製造方法

Also Published As

Publication number Publication date
JPH08239485A (ja) 1996-09-17
EP0197759A1 (de) 1986-10-15
JPS61264057A (ja) 1986-11-21
EP0197759B1 (de) 1990-10-03
JPH0664929B2 (ja) 1994-08-22
ATE57276T1 (de) 1990-10-15
EP0365057A1 (de) 1990-04-25

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Legal Events

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