CA1176452A - Compositions de polymere conducteur a charge - Google Patents

Compositions de polymere conducteur a charge

Info

Publication number: CA1176452A
Authority: CA; Canada
Prior art keywords: composition; volume; carbon black; conductive; electrical devices
Prior art date: 1980-04-21
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

CA000375856A

Other languages

English (en)

Inventor

Robert W. Fouts, Jr.

Robert Walty

Alan J. Gotcher

Robert Wasley

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.)

1980-04-21

Filing date

1981-04-21

Publication date

1984-10-23

1981-04-21 Application filed by Raychem Corp filed Critical Raychem Corp

1984-10-23 Application granted granted Critical

1984-10-23 Publication of CA1176452A publication Critical patent/CA1176452A/fr

Status Expired legal-status Critical Current

Links

239000000203 mixture Substances 0.000 title claims abstract description 84
239000000945 filler Substances 0.000 title claims abstract description 22
229920001940 conductive polymer Polymers 0.000 title claims abstract description 10
229920000642 polymer Polymers 0.000 claims abstract description 36
239000006229 carbon black Substances 0.000 claims abstract description 27
239000011231 conductive filler Substances 0.000 claims description 12
238000001816 cooling Methods 0.000 claims description 8
239000002245 particle Substances 0.000 claims description 8
238000010438 heat treatment Methods 0.000 claims description 7
238000002844 melting Methods 0.000 claims description 3
230000008018 melting Effects 0.000 claims description 3
235000019241 carbon black Nutrition 0.000 description 18
239000004615 ingredient Substances 0.000 description 13
239000008187 granular material Substances 0.000 description 10
239000004594 Masterbatch (MB) Substances 0.000 description 8
239000000463 material Substances 0.000 description 8
238000002156 mixing Methods 0.000 description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
239000003963 antioxidant agent Substances 0.000 description 4
235000006708 antioxidants Nutrition 0.000 description 4
239000000806 elastomer Substances 0.000 description 4
229920001971 elastomer Polymers 0.000 description 4
238000000034 method Methods 0.000 description 4
239000008188 pellet Substances 0.000 description 4
-1 polyethylene Polymers 0.000 description 4
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
230000003078 antioxidant effect Effects 0.000 description 3
230000000052 comparative effect Effects 0.000 description 3
229920001577 copolymer Polymers 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
239000004709 Chlorinated polyethylene Substances 0.000 description 2
229920000339 Marlex Polymers 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
229910052786 argon Inorganic materials 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
230000006835 compression Effects 0.000 description 2
238000007906 compression Methods 0.000 description 2
239000000498 cooling water Substances 0.000 description 2
238000004132 cross linking Methods 0.000 description 2
238000005259 measurement Methods 0.000 description 2
229910052759 nickel Inorganic materials 0.000 description 2
238000005453 pelletization Methods 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
229920000098 polyolefin Polymers 0.000 description 2
238000007493 shaping process Methods 0.000 description 2
238000005382 thermal cycling Methods 0.000 description 2
BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
HFGHRUCCKVYFKL-UHFFFAOYSA-N 4-ethoxy-2-piperazin-1-yl-7-pyridin-4-yl-5h-pyrimido[5,4-b]indole Chemical compound C1=C2NC=3C(OCC)=NC(N4CCNCC4)=NC=3C2=CC=C1C1=CC=NC=C1 HFGHRUCCKVYFKL-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
229920002449 FKM Polymers 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
241000353345 Odontesthes regia Species 0.000 description 1
239000002033 PVDF binder Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
238000002441 X-ray diffraction Methods 0.000 description 1
BAPJBEWLBFYGME-UHFFFAOYSA-N acrylic acid methyl ester Natural products COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
230000000996 additive effect Effects 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
239000011324 bead Substances 0.000 description 1
210000000988 bone and bone Anatomy 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
239000010949 copper Substances 0.000 description 1
239000007822 coupling agent Substances 0.000 description 1
230000001351 cycling effect Effects 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000001125 extrusion Methods 0.000 description 1
229920002313 fluoropolymer Polymers 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000003365 glass fiber Substances 0.000 description 1
230000009477 glass transition Effects 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
238000004519 manufacturing process Methods 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
238000000465 moulding Methods 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
238000010422 painting Methods 0.000 description 1
PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920001296 polysiloxane Polymers 0.000 description 1
229920002981 polyvinylidene fluoride Polymers 0.000 description 1
238000003825 pressing Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
229920002725 thermoplastic elastomer Polymers 0.000 description 1
239000004408 titanium dioxide Substances 0.000 description 1
150000004684 trihydrates Chemical class 0.000 description 1
229940117958 vinyl acetate Drugs 0.000 description 1
238000009736 wetting Methods 0.000 description 1
239000000080 wetting agent Substances 0.000 description 1

Landscapes

Compositions Of Macromolecular Compounds (AREA)

CA000375856A 1980-04-21 1981-04-21 Compositions de polymere conducteur a charge Expired CA1176452A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US14198880A	1980-04-21	1980-04-21
US141,988		1980-04-21

Publications (1)

Publication Number	Publication Date
CA1176452A true CA1176452A (fr)	1984-10-23

Family

ID=22498103

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000375856A Expired CA1176452A (fr)	1980-04-21	1981-04-21	Compositions de polymere conducteur a charge

Country Status (1)

Country	Link
CA (1)	CA1176452A (fr)

1981
- 1981-04-21 CA CA000375856A patent/CA1176452A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2001-10-23	MKEX	Expiry

Publication	Publication Date	Title
EP0038718B1 (fr)	1986-08-27	Compositions polymères conductrices contenant une matière de remplissage
US4304987A (en)	1981-12-08	Electrical devices comprising conductive polymer compositions
US4591700A (en)	1986-05-27	PTC compositions
US4314231A (en)	1982-02-02	Conductive polymer electrical devices
EP0197781B1 (fr)	1990-07-25	Compositions de polymère fluoré façonnable par fusion
GB2036754A (en)	1980-07-02	Low resistivity ptc compositions
US4426633A (en)	1984-01-17	Devices containing PTC conductive polymer compositions
JP3930905B2 (ja)	2007-06-13	導電性ポリマー組成物およびデバイス
EP0140893B1 (fr)	1988-10-26	Dispositif de chauffage autoregulateur et materiau de resistance
US3412358A (en)	1968-11-19	Self-regulating heating element
JPH0159684B2 (fr)	1989-12-19
US4318881A (en)	1982-03-09	Method for annealing PTC compositions
CA1176453A (fr)	1984-10-23	Compositions de polymere conducteur a tenue amelioree sous contrainte electrique
US5178797A (en)	1993-01-12	Conductive polymer compositions having improved properties under electrical stress
US5817423A (en)	1998-10-06	PTC element and process for producing the same
JP3564758B2 (ja)	2004-09-15	ｐｔｃ組成物
EP0074281B1 (fr)	1988-07-13	Chauffage de gazole
CA1176452A (fr)	1984-10-23	Compositions de polymere conducteur a charge
JP2000515448A (ja)	2000-11-21	導電性ポリマー組成物を含んでなるラミネートの製造方法
JP3525935B2 (ja)	2004-05-10	Ｐｔｃ組成物の製造方法
CA1133085A (fr)	1982-10-05	Polymeres conducteurs pour appareils de chauffage a l'electricite
CA1168432A (fr)	1984-06-05	Polymeres conducteurs
JP3271784B2 (ja)	2002-04-08	正温度係数特性素子の製造方法
JP2000109615A (ja)	2000-04-18	正の温度係数特性を有する導電性高分子組成物
GB2075992A (en)	1981-11-25	PTC Conductive Polymers and Devices Comprising Them