CA1104808A - Polymeres conducteurs - Google Patents

Polymeres conducteurs

Info

Publication number: CA1104808A
Authority: CA; Canada
Prior art keywords: composition; copolymer; carbon black; weight; polymer
Prior art date: 1976-12-16
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

Application number

CA293,136A

Other languages

English (en)

Inventor

Lester T. Toy

Wendell W. Moyer

Bernard J. Lyons

David A. Horsma

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.)

1976-12-16

Filing date

1977-12-15

Publication date

1981-07-14

1977-12-15 Application filed by Raychem Corp filed Critical Raychem Corp

1981-07-14 Application granted granted Critical

1981-07-14 Publication of CA1104808A publication Critical patent/CA1104808A/fr

Status Expired legal-status Critical Current

Links

239000000203 mixture Substances 0.000 title claims abstract description 108
229920001940 conductive polymer Polymers 0.000 title claims abstract description 16
239000006229 carbon black Substances 0.000 claims abstract description 58
229920001577 copolymer Polymers 0.000 claims abstract description 46
229920000642 polymer Polymers 0.000 claims abstract description 42
238000000034 method Methods 0.000 claims abstract description 10
150000001336 alkenes Chemical class 0.000 claims abstract description 9
239000000155 melt Substances 0.000 claims abstract description 9
239000002245 particle Substances 0.000 claims abstract description 8
238000010521 absorption reaction Methods 0.000 claims abstract description 7
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 5
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 5
-1 polyethylene Polymers 0.000 claims description 13
238000002844 melting Methods 0.000 claims description 11
230000008018 melting Effects 0.000 claims description 10
238000000137 annealing Methods 0.000 claims description 9
239000004698 Polyethylene Substances 0.000 claims description 8
229910052799 carbon Inorganic materials 0.000 claims description 8
229920000573 polyethylene Polymers 0.000 claims description 8
238000002156 mixing Methods 0.000 claims description 5
230000005855 radiation Effects 0.000 claims description 5
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 4
239000005977 Ethylene Substances 0.000 claims description 4
BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 4
PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 4
JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 3
238000002360 preparation method Methods 0.000 claims description 3
230000001681 protective effect Effects 0.000 claims description 3
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
239000006185 dispersion Substances 0.000 claims description 2
238000001179 sorption measurement Methods 0.000 claims description 2
239000011159 matrix material Substances 0.000 abstract description 12
235000019241 carbon black Nutrition 0.000 description 46
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
239000004594 Masterbatch (MB) Substances 0.000 description 14
238000004132 cross linking Methods 0.000 description 7
DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 6
238000012360 testing method Methods 0.000 description 5
NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
239000004615 ingredient Substances 0.000 description 3
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
239000004743 Polypropylene Substances 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
238000001816 cooling Methods 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
229960002380 dibutyl phthalate Drugs 0.000 description 2
230000001747 exhibiting effect Effects 0.000 description 2
229920001684 low density polyethylene Polymers 0.000 description 2
239000004702 low-density polyethylene Substances 0.000 description 2
229920001155 polypropylene Polymers 0.000 description 2
238000012545 processing Methods 0.000 description 2
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
229920002554 vinyl polymer Polymers 0.000 description 2
BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
LMYSNFBROWBKMB-UHFFFAOYSA-N 4-[2-(dipropylamino)ethyl]benzene-1,2-diol Chemical compound CCCN(CCC)CCC1=CC=C(O)C(O)=C1 LMYSNFBROWBKMB-UHFFFAOYSA-N 0.000 description 1
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
241001441571 Hiodontidae Species 0.000 description 1
229920006370 Kynar Polymers 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
239000006057 Non-nutritive feed additive Substances 0.000 description 1
239000002033 PVDF binder Substances 0.000 description 1
238000012951 Remeasurement Methods 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
239000006230 acetylene black Substances 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
239000003963 antioxidant agent Substances 0.000 description 1
150000001721 carbon Chemical class 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000003431 cross linking reagent Substances 0.000 description 1
238000001493 electron microscopy Methods 0.000 description 1
125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 description 1
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000012467 final product Substances 0.000 description 1
239000003063 flame retardant Substances 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229920001903 high density polyethylene Polymers 0.000 description 1
239000004700 high-density polyethylene Substances 0.000 description 1
239000011256 inorganic filler Substances 0.000 description 1
229910003475 inorganic filler Inorganic materials 0.000 description 1
238000011068 loading method Methods 0.000 description 1
229920001179 medium density polyethylene Polymers 0.000 description 1
239000004701 medium-density polyethylene Substances 0.000 description 1
238000013508 migration Methods 0.000 description 1
230000005012 migration Effects 0.000 description 1
239000000178 monomer Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
150000001451 organic peroxides Chemical class 0.000 description 1
239000003973 paint Substances 0.000 description 1
230000000704 physical effect Effects 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920002981 polyvinylidene fluoride Polymers 0.000 description 1
239000000047 product Substances 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
238000013112 stability test Methods 0.000 description 1
239000003017 thermal stabilizer Substances 0.000 description 1
229920001169 thermoplastic Polymers 0.000 description 1
239000004416 thermosoftening plastic Substances 0.000 description 1

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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Dispersion Chemistry (AREA)
Microelectronics & Electronic Packaging (AREA)
Physics & Mathematics (AREA)
Ceramic Engineering (AREA)
Organic Chemistry (AREA)
Polymers & Plastics (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Electromagnetism (AREA)
Chemical Kinetics & Catalysis (AREA)
Spectroscopy & Molecular Physics (AREA)
Compositions Of Macromolecular Compounds (AREA)
Conductive Materials (AREA)
Macromonomer-Based Addition Polymer (AREA)

CA293,136A 1976-12-16 1977-12-15 Polymeres conducteurs Expired CA1104808A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US75109576A	1976-12-16	1976-12-16
US751,095		1976-12-16

Publications (1)

Publication Number	Publication Date
CA1104808A true CA1104808A (fr)	1981-07-14

Family

ID=25020462

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA293,136A Expired CA1104808A (fr)	1976-12-16	1977-12-15	Polymeres conducteurs

Country Status (10)

Country	Link
JP (1)	JPS53102356A (fr)
AU (1)	AU520815B2 (fr)
BE (1)	BE861777A (fr)
CA (1)	CA1104808A (fr)
DE (2)	DE2755076A1 (fr)
FR (1)	FR2374357A1 (fr)
GB (1)	GB1597007A (fr)
NL (1)	NL7713801A (fr)
NO (1)	NO774259L (fr)
SE (1)	SE435003B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4200973A (en) *	1978-08-10	1980-05-06	Samuel Moore And Company	Method of making self-temperature regulating electrical heating cable
US4238812A (en) *	1978-12-01	1980-12-09	Raychem Corporation	Circuit protection devices comprising PTC elements
US4255698A (en) *	1979-01-26	1981-03-10	Raychem Corporation	Protection of batteries
CA1168432A (fr) *	1980-04-21	1984-06-05	Alan J. Gotcher	Polymeres conducteurs
US4591700A (en) *	1980-05-19	1986-05-27	Raychem Corporation	PTC compositions
CA1168433A (fr) *	1980-05-19	1984-06-05	Umesh K. Sopory	Polymeres conducteurs ptc et dispositifs qui en contiennent
EP0250776B1 (fr)	1983-06-30	1992-06-10	RAYCHEM CORPORATION (a Delaware corporation)	Méthode de détection et d'obtention d'une information concernant les changements de variables
JPS60163969A (ja) *	1984-02-03	1985-08-26	Toshiba Corp	Ｐｔｃ特性を有する有機導電性組成物
JPS62119272A (ja) *	1985-11-19	1987-05-30	Mitsubishi Petrochem Co Ltd	樹脂抵抗体
US4818439A (en) *	1986-01-30	1989-04-04	Sunbeam Corporation	PTC compositions containing low molecular weight polymer molecules for reduced annealing
BG41887A1 (en) *	1985-12-24	1987-09-15	Krstev	Electric resistance matter
WO1989000755A1 (fr) *	1986-01-14	1989-01-26	Raychem Corporation	Composition polymere conductrice
FR2603133B1 (fr) *	1986-08-21	1990-04-06	Electricite De France	Element chauffant autoregulant et son procede de preparation
US5106538A (en) *	1987-07-21	1992-04-21	Raychem Corporation	Conductive polymer composition
WO1999030334A1 (fr) *	1997-12-08	1999-06-17	Acome Societe Cooperative De Travailleurs	Cables auto-regulants extrudes et leur procede de fabrication
DE102016222240B4 (de)	2016-11-14	2019-02-07	Contitech Schlauch Gmbh	Beheizbarer Hohlkörper, insbesondere beheizbarer Schlauch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB931999A (en) *	1961-01-05	1963-07-24	Union Carbide Corp	Improvements in or relating to semi-conductive polymer compositions
FR1332065A (fr) *	1961-06-13	1963-12-16
US3673121A (en) *	1970-01-27	1972-06-27	Texas Instruments Inc	Process for making conductive polymers and resulting compositions
US3861029A (en) *	1972-09-08	1975-01-21	Raychem Corp	Method of making heater cable
JPS4968297A (fr) *	1972-09-08	1974-07-02
FR2321751A1 (fr) *	1975-08-04	1977-03-18	Raychem Corp	Perfectionnement aux compositions a coefficient de temperature positif

1977
- 1977-12-07 GB GB50917/77A patent/GB1597007A/en not_active Expired
- 1977-12-09 AU AU31393/77A patent/AU520815B2/en not_active Expired
- 1977-12-10 DE DE19772755076 patent/DE2755076A1/de not_active Ceased
- 1977-12-10 DE DE7737676U patent/DE7737676U1/de not_active Expired
- 1977-12-12 BE BE183390A patent/BE861777A/fr not_active IP Right Cessation
- 1977-12-12 NO NO774259A patent/NO774259L/no unknown
- 1977-12-13 FR FR7737496A patent/FR2374357A1/fr active Granted
- 1977-12-13 NL NL7713801A patent/NL7713801A/xx not_active Application Discontinuation
- 1977-12-13 SE SE7714127A patent/SE435003B/xx not_active IP Right Cessation
- 1977-12-15 JP JP15115177A patent/JPS53102356A/ja active Pending
- 1977-12-15 CA CA293,136A patent/CA1104808A/fr not_active Expired

Also Published As

Publication number	Publication date
SE7714127L (sv)	1978-06-17
FR2374357B1 (fr)	1984-08-17
NL7713801A (nl)	1978-06-20
GB1597007A (en)	1981-09-03
JPS53102356A (en)	1978-09-06
NO774259L (no)	1978-06-19
SE435003B (sv)	1984-08-27
AU520815B2 (en)	1982-03-04
BE861777A (fr)	1978-06-12
DE7737676U1 (de)	1983-09-08
AU3139377A (en)	1979-06-14
DE2755076A1 (de)	1978-06-29
FR2374357A1 (fr)	1978-07-13

Legal Events

Date	Code	Title	Description
1998-07-14	MKEX	Expiry

Publication	Publication Date	Title
US4388607A (en)	1983-06-14	Conductive polymer compositions, and to devices comprising such compositions
US4304987A (en)	1981-12-08	Electrical devices comprising conductive polymer compositions
CA1082447A (fr)	1980-07-29	Compositions a tension electrique stable
US4534889A (en)	1985-08-13	PTC Compositions and devices comprising them
US4775778A (en)	1988-10-04	PTC compositions and devices comprising them
US4910389A (en)	1990-03-20	Conductive polymer compositions
US4724417A (en)	1988-02-09	Electrical devices comprising cross-linked conductive polymers
US4818439A (en)	1989-04-04	PTC compositions containing low molecular weight polymer molecules for reduced annealing
JPS643322B2 (fr)	1989-01-20
JP3930905B2 (ja)	2007-06-13	導電性ポリマー組成物およびデバイス
US4857880A (en)	1989-08-15	Electrical devices comprising cross-linked conductive polymers
US5143649A (en)	1992-09-01	PTC compositions containing low molecular weight polymer molecules for reduced annealing
GB1597007A (en)	1981-09-03	Conductive polymer compositions and devices
GB1604735A (en)	1981-12-16	Ptc compositions and devices comprising them
JPH0159684B2 (fr)	1989-12-19
EP0038718A1 (fr)	1981-10-28	Compositions polymères conductrices contenant une matière de remplissage
GB1595198A (en)	1981-08-12	Ptc compositions and devices comprising them
JPH0428744B2 (fr)	1992-05-15
EP0074281B1 (fr)	1988-07-13	Chauffage de gazole
EP0235454A1 (fr)	1987-09-09	Compositions contenant du noir de carbone et ayant une résistance à coefficient positif de température
DE68929517T2 (de)	2005-02-03	Leitfähige Polymerzusammensetzung
US4908156A (en)	1990-03-13	Self-regulating heating element and a process for the production thereof
GB2033707A (en)	1980-05-21	Conductive polymer compositions of an electrical device
KR0153409B1 (ko)	1998-11-02	고온하에서 ptc 특성을 갖는 발열체 조성물
JP2627894B2 (ja)	1997-07-09	自己温度制御性の向上された導電性樹脂組成物