KR900001268A - 자체온도 제어발열체 조성물 - Google Patents

자체온도 제어발열체 조성물 Download PDF

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Publication number
KR900001268A
KR900001268A KR1019890007454A KR890007454A KR900001268A KR 900001268 A KR900001268 A KR 900001268A KR 1019890007454 A KR1019890007454 A KR 1019890007454A KR 890007454 A KR890007454 A KR 890007454A KR 900001268 A KR900001268 A KR 900001268A
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KR
South Korea
Prior art keywords
heating element
crystalline resin
element composition
elastomer
self
Prior art date
Application number
KR1019890007454A
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English (en)
Other versions
KR920003015B1 (ko
Inventor
다까히도 이시이
노부유끼 히라이
다다다까 야마자끼
Original Assignee
다니이 아끼오
마쯔시다덴기산교 가부시기가이샤
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 JP63134997A external-priority patent/JP2543135B2/ja
Priority claimed from JP63159983A external-priority patent/JPH028258A/ja
Priority claimed from JP63185911A external-priority patent/JPH0235702A/ja
Application filed by 다니이 아끼오, 마쯔시다덴기산교 가부시기가이샤 filed Critical 다니이 아끼오
Publication of KR900001268A publication Critical patent/KR900001268A/ko
Application granted granted Critical
Publication of KR920003015B1 publication Critical patent/KR920003015B1/ko

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
    • 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

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  • 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)
  • Resistance Heating (AREA)

Abstract

내용 없음.

Description

자체온도 제어발열체 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종래의 자체온도 제어발열체 조성물의 저항온도 특성도.
제2도는 본 발명의 일실시예에 있어서의 자체온도 제어발열체 조성물의 저항온도 특성도.
제3도는 본 발명의 다른 실시예에 있어서의 자체온도 제어발열제 조성물의 저항온도 특성도.

Claims (9)

  1. 결정성수지와, 상기 결정성수지보다도 고내열성을 가지고 또한 상기 결정성수지에 대해서 상용성을 가진 엘라스토머와, 카아본블랙으로 이루어진 자체온도 제어발열체 조성물.
  2. 제1항에 있어서, 카아본블랙과 친화성을 가진 극성관능기가 결정성수지 및 엘라스토머중 적어도 엘라스토머에 도입되어 있는 것을 특징으로 하는 자체온도 제어발열체 조성물.
  3. 제1항에 있어서, 결정성수지가 에틸렌중합체 및 그 공중합체, 엘라스토머가 열가소성인 것을 특징으로 하는 자체온도 제어발열체 조성물.
  4. 제2항에 있어서, 카아본블랙과 엘라스토머로 이루어진 마스터배치와 결정성수지를 혼련해서 제작된 것을 특징으로 하는 자체온도 제어발열체 조성물.
  5. 제2항에 있어서, 카아본블랙과 친화성을 가진 극성관능기가 무수말레산기인 것을 특징으로 하는 자체온도 제어발열체 조성물.
  6. 결정성수지와, 상기 결정성수지보다도 고내열성을 가지고, 또한 상기 결정성수지에 대해서 비상용성을 가진 엘라스토머와, 상기 결정성수지와 엘라스토머의 양쪽에 상용성을 가진 제3의 수지와, 카아본블랙으로 이루어진 자체온도 제어발열체 조성물.
  7. 제6항에 있어서, 카아본블랙과 친화성을 극성관능기가 결정성수지·엘라스토머 및 제3의 수지중 적어도 엘라스토머에 도입되어 있는 것을 특징으로 하는 자체온도 제어발열체 조성물.
  8. 제7항에 있어서, 결정성수지가 에틸렌중합체 및 그 공중합체, 엘라스토머 가열가소성인 것을 특징으로 하는 자체온도 제어발열체 조성물.
  9. 제8항에 있어서, 카아본블랙과 엘라스토머가 이루어진 마스터배치와 제3의 수지와 결정성수지를 혼련해서 제작된 것을 특징으로 하는 자체온도 제어발열체 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890007454A 1988-06-01 1989-05-31 자체온도 제어발열체 조성물 KR920003015B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP63-134997 1988-06-01
JP63134997A JP2543135B2 (ja) 1988-06-01 1988-06-01 自己温度制御発熱体組成物
JP63159983A JPH028258A (ja) 1988-06-28 1988-06-28 自己温度制御発熱体組成物
JP63-159983 1988-06-28
JP63185911A JPH0235702A (ja) 1988-07-26 1988-07-26 正抵抗温度特性抵抗体
JP63-185911 1988-07-26

Publications (2)

Publication Number Publication Date
KR900001268A true KR900001268A (ko) 1990-01-31
KR920003015B1 KR920003015B1 (ko) 1992-04-13

Family

ID=27316992

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890007454A KR920003015B1 (ko) 1988-06-01 1989-05-31 자체온도 제어발열체 조성물

Country Status (5)

Country Link
US (1) US5196145A (ko)
EP (1) EP0344734B1 (ko)
KR (1) KR920003015B1 (ko)
CA (1) CA1337012C (ko)
DE (1) DE68920479T2 (ko)

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FR2728100B1 (fr) * 1994-12-07 1997-01-17 Schneider Electric Sa Materiau conducteur a coefficient de temperature positif
US6059997A (en) * 1995-09-29 2000-05-09 Littlelfuse, Inc. Polymeric PTC compositions
US5814264A (en) * 1996-04-12 1998-09-29 Littelfuse, Inc. Continuous manufacturing methods for positive temperature coefficient materials
ATE362185T1 (de) * 1997-12-15 2007-06-15 Tyco Electronics Corp Verfahren zur herstellung einer elektrischen vorrichtung
CN1242421C (zh) * 1998-12-04 2006-02-15 因蒂塞姆公共有限公司 导电材料
US6974935B2 (en) 1998-12-04 2005-12-13 Inditherm Plc Electrical connection
CA2489565C (en) * 2002-06-19 2008-01-08 Matsushita Electric Industrial Co., Ltd. Flexible ptc heating element and method of manufacturing the heating element
GB0700079D0 (en) * 2007-01-04 2007-02-07 Boardman Jeffrey A method of producing electrical resistance elements whihc have self-regulating power output characteristics by virtue of their configuration and the material
FR2919106B1 (fr) * 2007-07-16 2009-10-09 Acome Soc Coop Production Materiau a comportement ctp pour application moyenne et haute temperature,stuctures autoregulantes le comprenant et leur procede de fabrication.
US20120241685A1 (en) * 2011-03-21 2012-09-27 Chemscitech Inc Method for adjusting the switching temperature of PTC ink composition and PTC ink composition
RU2559802C2 (ru) * 2013-10-02 2015-08-10 Акционерное общество "Научно-исследовательский институт конструкционных материалов на основе графита "НИИграфит" Резистивный композиционный корунд-углеродный материал
RU2573594C1 (ru) * 2014-08-07 2016-01-20 Общество с ограниченной ответственностью "Инжиниринговая компания "Теплофон" Резистивный углеродный композиционный материал
US11220587B2 (en) * 2019-05-13 2022-01-11 Dupont Electronics, Inc. Stretchable polymer thick film carbon black composition for wearable heaters

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823217A (en) * 1973-01-18 1974-07-09 Raychem Corp Resistivity variance reduction
US4658121A (en) * 1975-08-04 1987-04-14 Raychem Corporation Self regulating heating device employing positive temperature coefficient of resistance compositions
US4177446A (en) * 1975-12-08 1979-12-04 Raychem Corporation Heating elements comprising conductive polymers capable of dimensional change
CA1168433A (en) * 1980-05-19 1984-06-05 Umesh K. Sopory Ptc conductive polymers and devices comprising them
SE8203931L (sv) * 1982-06-24 1983-12-25 Kima Elprodukter Ab Vermekabel och sett att framstella densamma
FR2603133B1 (fr) * 1986-08-21 1990-04-06 Electricite De France Element chauffant autoregulant et son procede de preparation
JPH01246707A (ja) * 1988-03-29 1989-10-02 Hitachi Cable Ltd 半導電性樹脂組成物

Also Published As

Publication number Publication date
EP0344734A1 (en) 1989-12-06
KR920003015B1 (ko) 1992-04-13
DE68920479T2 (de) 1995-05-18
CA1337012C (en) 1995-09-19
DE68920479D1 (de) 1995-02-23
EP0344734B1 (en) 1995-01-11
US5196145A (en) 1993-03-23

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