CA2067721C - Compositions polymeriques conductrices - Google Patents
Compositions polymeriques conductrices Download PDFInfo
- Publication number
- CA2067721C CA2067721C CA 2067721 CA2067721A CA2067721C CA 2067721 C CA2067721 C CA 2067721C CA 2067721 CA2067721 CA 2067721 CA 2067721 A CA2067721 A CA 2067721A CA 2067721 C CA2067721 C CA 2067721C
- Authority
- CA
- Canada
- Prior art keywords
- conductive
- weight
- carbon black
- conductive polymer
- composition
- 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 - Fee Related
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 76
- 229920001940 conductive polymer Polymers 0.000 title claims abstract description 30
- 239000006229 carbon black Substances 0.000 claims abstract description 40
- 235000019241 carbon black Nutrition 0.000 claims abstract description 40
- 229920000642 polymer Polymers 0.000 claims abstract description 33
- 239000002245 particle Substances 0.000 claims abstract description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 4
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000001052 transient effect Effects 0.000 claims description 2
- 239000006232 furnace black Substances 0.000 claims 1
- 229940105289 carbon black Drugs 0.000 description 15
- -1 polyethylene, ethylene vinyl acetate Polymers 0.000 description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 241000872198 Serjania polyphylla Species 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000805 composite resin Substances 0.000 description 2
- 239000011231 conductive filler Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Conductive Materials (AREA)
- Laminated Bodies (AREA)
- Non-Insulated Conductors (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB919109856A GB9109856D0 (en) | 1991-05-04 | 1991-05-04 | Conductive polymer compositions |
| GB9109856.6 | 1991-05-04 | ||
| EP92303472A EP0512703B1 (fr) | 1991-05-04 | 1992-04-16 | Procédé pour la préparation des compositions conductrices à base de polymères |
| EP92303472.2 | 1992-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2067721A1 CA2067721A1 (fr) | 1992-11-05 |
| CA2067721C true CA2067721C (fr) | 2000-10-24 |
Family
ID=26132005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2067721 Expired - Fee Related CA2067721C (fr) | 1991-05-04 | 1992-04-30 | Compositions polymeriques conductrices |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2604517B2 (fr) |
| CA (1) | CA2067721C (fr) |
| FI (1) | FI109805B (fr) |
| NO (1) | NO304696B1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2772776B1 (fr) * | 1997-12-23 | 2002-03-29 | Atochem Elf Sa | Compositions antistatiques a base de polyamide |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6093702A (ja) * | 1983-10-26 | 1985-05-25 | 松下電器産業株式会社 | 導電性組成物の製造方法 |
| JPS63270830A (ja) * | 1987-04-28 | 1988-11-08 | 東レ株式会社 | 糸状の発熱体 |
| JP2646245B2 (ja) * | 1988-09-13 | 1997-08-27 | 株式会社ジェイエスピー | 導電性ポリエチレン発泡粒子 |
-
1992
- 1992-04-30 NO NO920937A patent/NO304696B1/no not_active IP Right Cessation
- 1992-04-30 CA CA 2067721 patent/CA2067721C/fr not_active Expired - Fee Related
- 1992-05-04 FI FI921996A patent/FI109805B/fi not_active IP Right Cessation
- 1992-05-06 JP JP15845592A patent/JP2604517B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06157919A (ja) | 1994-06-07 |
| NO921705L (no) | 1992-11-05 |
| FI921996L (fi) | 1992-11-05 |
| NO921705D0 (no) | 1992-04-30 |
| NO304696B1 (no) | 1999-02-01 |
| CA2067721A1 (fr) | 1992-11-05 |
| JP2604517B2 (ja) | 1997-04-30 |
| FI921996A0 (fi) | 1992-05-04 |
| FI109805B (fi) | 2002-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |