CA2318742A1 - Composition polymere - Google Patents

Composition polymere Download PDF

Info

Publication number
CA2318742A1
CA2318742A1 CA002318742A CA2318742A CA2318742A1 CA 2318742 A1 CA2318742 A1 CA 2318742A1 CA 002318742 A CA002318742 A CA 002318742A CA 2318742 A CA2318742 A CA 2318742A CA 2318742 A1 CA2318742 A1 CA 2318742A1
Authority
CA
Canada
Prior art keywords
composite according
polymer
granules
conductive
composite
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.)
Abandoned
Application number
CA002318742A
Other languages
English (en)
Inventor
David Lussey
Andrew Brian King
Christopher John Lussey
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.)
Peratech Ltd
Original Assignee
Individual
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
Priority claimed from PCT/GB1998/000206 external-priority patent/WO1998033193A1/fr
Priority claimed from GBGB9806623.6A external-priority patent/GB9806623D0/en
Priority claimed from GBGB9814131.0A external-priority patent/GB9814131D0/en
Application filed by Individual filed Critical Individual
Publication of CA2318742A1 publication Critical patent/CA2318742A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Thermistors And Varistors (AREA)

Abstract

Cette composition polymère comprend au moins un polymère essentiellement non conducteur et au moins une charge électroconductrice et se présente sous la forme de granules, lesquels ont de préférence une grosseur allant jusqu'à 1 mm et plus préférablement comprise entre 0,04 mm et 0,2 mm, le rapport de volume entre le conducteur et le polymère étant de préférence compris entre 3/1 et 15/1.
CA002318742A 1998-01-23 1999-01-21 Composition polymere Abandoned CA2318742A1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
PCT/GB1998/000206 WO1998033193A1 (fr) 1997-01-25 1998-01-23 Composition polymere
GBPCT/GB98/00206 1998-01-23
GBGB9806623.6A GB9806623D0 (en) 1998-03-28 1998-03-28 Conductive structures within conductive polymerse
GB9806623.6 1998-03-28
GBGB9814131.0A GB9814131D0 (en) 1998-06-30 1998-06-30 Polymeric sensing materials
GB9814131.0 1998-06-30
PCT/GB1999/000205 WO1999038173A1 (fr) 1998-01-23 1999-01-21 Composition polymere

Publications (1)

Publication Number Publication Date
CA2318742A1 true CA2318742A1 (fr) 1999-07-29

Family

ID=27269164

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002318742A Abandoned CA2318742A1 (fr) 1998-01-23 1999-01-21 Composition polymere

Country Status (6)

Country Link
EP (1) EP1050054B1 (fr)
JP (1) JP2002501949A (fr)
CN (1) CN1149588C (fr)
AU (1) AU2176899A (fr)
CA (1) CA2318742A1 (fr)
WO (1) WO1999038173A1 (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6358436B2 (en) * 1999-07-23 2002-03-19 Ngk Insulators, Ltd. Inorganic-metal composite body exhibiting reliable PTC behavior
GB0011829D0 (en) * 2000-05-18 2000-07-05 Lussey David Flexible switching devices
GB0113905D0 (en) * 2001-06-07 2001-08-01 Peratech Ltd Analytical device
GB0322057D0 (en) * 2003-09-20 2003-10-22 Lussey David Variable conductance materials
US7093499B2 (en) 2004-12-21 2006-08-22 Delphi Technologies, Inc. Force sensor, strain sensor and methods for measuring same
US7900843B2 (en) 2006-08-11 2011-03-08 Mastercard International, Inc. Proximity payment card with user-actuated switch and methods of making the card
US7857202B2 (en) 2006-08-11 2010-12-28 Mastercard International, Inc. Method and apparatus for a contactless smartcard incorporating a pressure sensitive switch
US7997498B2 (en) 2006-09-08 2011-08-16 Mastercard International, Inc. Identification of installable card
GB2441733A (en) * 2006-09-18 2008-03-19 Powered Triangle Ltd Footwear display comprising a display
FR2907019B1 (fr) 2006-10-13 2009-04-03 Masters Internat Sarl Comp Dispositif de signalisation de touches pour la pratique de l'escrime sans fil
US7861931B2 (en) 2006-11-06 2011-01-04 Mastercard International, Inc. Method, apparatus, assembly and kit for identification token
US8730012B2 (en) 2007-01-05 2014-05-20 Mastercard International Incorporated Enabling identification token for a timed period
GB0708702D0 (en) * 2007-05-04 2007-06-13 Peratech Ltd Polymer composition
US7837123B2 (en) 2007-09-10 2010-11-23 Mastercard International, Inc. Identification token and method of making identification token
US7992779B2 (en) 2007-09-10 2011-08-09 Mastercard International, Inc. Method for use in association with identification token and apparatus including identification token
US8230600B2 (en) 2007-09-17 2012-07-31 The Gillette Company Cartridge detachment sensor
US10783514B2 (en) 2007-10-10 2020-09-22 Mastercard International Incorporated Method and apparatus for use in personalizing identification token
US8226013B2 (en) 2007-10-26 2012-07-24 Mastercard International, Inc. Method and apparatus for use in providing an identification token
US8286862B2 (en) 2007-12-28 2012-10-16 Mastercard International, Inc. Methods and apparatus for use in association with security parameter
US8991695B2 (en) 2007-12-28 2015-03-31 Mastercard International Incorporated Methods and apparatus for use in docking
US8794532B2 (en) 2008-12-29 2014-08-05 Mastercard International Incorporated Methods and apparatus for use in association with identification token
US10923776B2 (en) 2007-12-31 2021-02-16 Apple Inc. Systems and methods for monitoring and responding to forces influencing a battery
GB0815724D0 (en) * 2008-08-29 2008-10-08 Peratech Ltd Pressure sensitive composition
US8812402B2 (en) 2009-01-05 2014-08-19 Mastercard International Incorporated Methods, apparatus and articles for use in association with token
US8684261B2 (en) 2009-01-20 2014-04-01 Mastercard International Incorporated Methods, apparatus, computer program products and articles for use in providing human understandable indication of account balance
DE102011006344B4 (de) 2010-03-31 2020-03-12 Joyson Safety Systems Acquisition Llc Insassenmesssystem
US9007190B2 (en) 2010-03-31 2015-04-14 Tk Holdings Inc. Steering wheel sensors
US8983732B2 (en) 2010-04-02 2015-03-17 Tk Holdings Inc. Steering wheel with hand pressure sensing
US8725230B2 (en) 2010-04-02 2014-05-13 Tk Holdings Inc. Steering wheel with hand sensors
EP3598122B1 (fr) 2010-12-08 2022-10-12 Condalign AS Capteurs avec des sentiers conducteurs formés de particules conductrices
GB201105025D0 (en) 2011-03-25 2011-05-11 Peratech Ltd Electrically responsive composite material
DE102011076717A1 (de) * 2011-05-30 2012-12-06 Siemens Aktiengesellschaft Hochfrequenzantenneneinheit, eine Magnetresonanzvorrichtung mit einer Hochfrequenzantenneneinheit, sowie ein Herstellungsverfahren für eine Hochfrequenzantenneneinheit
US9229029B2 (en) * 2011-11-29 2016-01-05 Formfactor, Inc. Hybrid electrical contactor
WO2013154720A1 (fr) 2012-04-13 2013-10-17 Tk Holdings Inc. Capteur de pression comprenant un matériau sensible à la pression à utiliser avec des systèmes de commande et ses procédés d'utilisation
JP6260622B2 (ja) 2012-09-17 2018-01-17 ティーケー ホールディングス インク．Ｔｋ Ｈｏｌｄｉｎｇｓ Ｉｎｃ． 単一層力センサ
DE102013202375A1 (de) * 2013-02-14 2014-08-14 Zumtobel Lighting Gmbh Schaltelement mit triboelektrischem Element
ES2485617B1 (es) * 2013-09-16 2015-04-06 Sensing Tex, S.L. Sensor textil piezo-resistivo y sistema de detección del ritmo cardiaco y/o respiratorio
US10935445B2 (en) 2017-01-04 2021-03-02 Mas Innovation (Private) Limited Wearable touch button assembly
GB2561609B (en) * 2017-04-21 2019-12-18 Peratech Holdco Ltd Method of producing agglomerates for inclusion in a composite material
CN110894359B (zh) * 2019-12-05 2022-02-18 中国电子科技集团公司第三十三研究所 一种海绵型定向导电橡胶及其制备方法
DE102020213275A1 (de) * 2020-10-21 2022-04-21 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Herstellung eines elektrisch leitfähigen Verbundwerkstoffs, Verwendung eines elektrisch leitfähigen Verbundwerkstoffs zur Herstellung eines Heizelements, Heizelement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS565840A (en) * 1979-06-28 1981-01-21 Shin Etsu Polymer Co Ltd Anisotropic pressure electrically-conductive elastomer molded article
EP0231068B1 (fr) * 1986-01-14 1994-03-16 RAYCHEM CORPORATION (a Delaware corporation) Composition polymère conductrice
IT1254974B (it) * 1992-06-18 1995-10-11 Bayer Italia Spa Granulati compositi, scorrevoli,idrofobi,un procedimento per la loro preparazione nonche' loro impiego
US5591382A (en) * 1993-03-31 1997-01-07 Hyperion Catalysis International Inc. High strength conductive polymers

Also Published As

Publication number Publication date
AU2176899A (en) 1999-08-09
EP1050054B1 (fr) 2007-03-07
JP2002501949A (ja) 2002-01-22
WO1999038173A1 (fr) 1999-07-29
CN1291338A (zh) 2001-04-11
EP1050054A1 (fr) 2000-11-08
CN1149588C (zh) 2004-05-12

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued