DE3613701C2 - - Google Patents
Info
- Publication number
- DE3613701C2 DE3613701C2 DE3613701A DE3613701A DE3613701C2 DE 3613701 C2 DE3613701 C2 DE 3613701C2 DE 3613701 A DE3613701 A DE 3613701A DE 3613701 A DE3613701 A DE 3613701A DE 3613701 C2 DE3613701 C2 DE 3613701C2
- Authority
- DE
- Germany
- Prior art keywords
- plastic
- mesophase
- electrically conductive
- twin
- screw machine
- 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
Links
- 239000004033 plastic Substances 0.000 claims description 37
- 229920003023 plastic Polymers 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 239000002480 mineral oil Substances 0.000 claims description 4
- 235000010446 mineral oil Nutrition 0.000 claims description 4
- 239000011294 coal tar pitch Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000007669 thermal treatment Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000008187 granular material Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 238000004898 kneading Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000011295 pitch Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000003098 cholesteric effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- C08K11/00—Use of ingredients of unknown constitution, e.g. undefined reaction products
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Conductive Materials (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863613701 DE3613701A1 (de) | 1986-04-23 | 1986-04-23 | Elektrisch leitfaehiges kunststoffmaterial und verfahren zu seiner herstellung |
| GR870564A GR870564B (en) | 1986-04-23 | 1987-04-08 | Conductible material made of synthetic material and manufacture method therefor |
| AU72884/87A AU591778B2 (en) | 1986-04-23 | 1987-04-16 | Electrically conductive plastic material and process for its production |
| PCT/EP1987/000206 WO1987006759A1 (fr) | 1986-04-23 | 1987-04-16 | Materiau plastique electro-conducteur et procede pour sa fabrication |
| KR1019870701082A KR880701263A (ko) | 1986-04-23 | 1987-04-16 | 전기 전도성이 있는 합성수지 물질과 그 제조방법 |
| AT87902500T ATE49319T1 (de) | 1986-04-23 | 1987-04-16 | Elektrisch leitfaehiges kunststoffmaterial und verfahren zu seiner herstellung. |
| EP87902500A EP0303607B1 (de) | 1986-04-23 | 1987-04-16 | Elektrisch leitfähiges kunststoffmaterial und verfahren zu seiner herstellung |
| DE8787902500T DE3761345D1 (de) | 1986-04-23 | 1987-04-16 | Elektrisch leitfaehiges kunststoffmaterial und verfahren zu seiner herstellung. |
| BR8707671A BR8707671A (pt) | 1986-04-23 | 1987-04-16 | Material de plastico,eletricamente condutor,e processo para sua fabricacao |
| JP62502488A JPH01502862A (ja) | 1986-04-23 | 1987-04-16 | 導電性プラスチツク材料およびその製法 |
| CN87102990A CN1006665B (zh) | 1986-04-23 | 1987-04-21 | 导电塑料材料及其生产方法 |
| DD87302038A DD259489A5 (de) | 1986-04-23 | 1987-04-22 | Elektrisch leitfaehiges kunststoffmaterial und verfahren zu seiner herstellung |
| ES8701440A ES2005226A6 (es) | 1986-04-23 | 1987-04-22 | Material de plastico conductor electrico y procedimiento para su obtencion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863613701 DE3613701A1 (de) | 1986-04-23 | 1986-04-23 | Elektrisch leitfaehiges kunststoffmaterial und verfahren zu seiner herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3613701A1 DE3613701A1 (de) | 1987-10-29 |
| DE3613701C2 true DE3613701C2 (enExample) | 1988-10-27 |
Family
ID=6299319
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863613701 Granted DE3613701A1 (de) | 1986-04-23 | 1986-04-23 | Elektrisch leitfaehiges kunststoffmaterial und verfahren zu seiner herstellung |
| DE8787902500T Expired - Fee Related DE3761345D1 (de) | 1986-04-23 | 1987-04-16 | Elektrisch leitfaehiges kunststoffmaterial und verfahren zu seiner herstellung. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8787902500T Expired - Fee Related DE3761345D1 (de) | 1986-04-23 | 1987-04-16 | Elektrisch leitfaehiges kunststoffmaterial und verfahren zu seiner herstellung. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0303607B1 (enExample) |
| JP (1) | JPH01502862A (enExample) |
| KR (1) | KR880701263A (enExample) |
| CN (1) | CN1006665B (enExample) |
| AU (1) | AU591778B2 (enExample) |
| BR (1) | BR8707671A (enExample) |
| DD (1) | DD259489A5 (enExample) |
| DE (2) | DE3613701A1 (enExample) |
| ES (1) | ES2005226A6 (enExample) |
| GR (1) | GR870564B (enExample) |
| WO (1) | WO1987006759A1 (enExample) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1229456A (enExample) * | 1968-04-02 | 1971-04-21 | ||
| DE2118135C3 (de) * | 1971-04-14 | 1980-01-24 | Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover | Leitfähige Polymermischung |
| PH15509A (en) * | 1974-05-10 | 1983-02-03 | Du Pont | Improvements in an relating to synthetic polyesters |
| DE2831909A1 (de) * | 1978-07-20 | 1980-02-07 | Basf Ag | Fluessig-kristalline polymerphase mit cholesterischer struktur, verfahren zu ihrer herstellung und ihre verwendung |
| DE3431133A1 (de) * | 1984-08-24 | 1986-03-06 | Basf Ag, 6700 Ludwigshafen | Mesogene gruppen enthaltende polymere und deren verwendung |
-
1986
- 1986-04-23 DE DE19863613701 patent/DE3613701A1/de active Granted
-
1987
- 1987-04-08 GR GR870564A patent/GR870564B/el unknown
- 1987-04-16 BR BR8707671A patent/BR8707671A/pt not_active Application Discontinuation
- 1987-04-16 EP EP87902500A patent/EP0303607B1/de not_active Expired - Lifetime
- 1987-04-16 JP JP62502488A patent/JPH01502862A/ja active Pending
- 1987-04-16 KR KR1019870701082A patent/KR880701263A/ko not_active Withdrawn
- 1987-04-16 DE DE8787902500T patent/DE3761345D1/de not_active Expired - Fee Related
- 1987-04-16 AU AU72884/87A patent/AU591778B2/en not_active Ceased
- 1987-04-16 WO PCT/EP1987/000206 patent/WO1987006759A1/de not_active Ceased
- 1987-04-21 CN CN87102990A patent/CN1006665B/zh not_active Expired
- 1987-04-22 ES ES8701440A patent/ES2005226A6/es not_active Expired
- 1987-04-22 DD DD87302038A patent/DD259489A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR880701263A (ko) | 1988-07-26 |
| CN87102990A (zh) | 1987-11-04 |
| EP0303607A1 (de) | 1989-02-22 |
| DE3613701A1 (de) | 1987-10-29 |
| JPH01502862A (ja) | 1989-09-28 |
| WO1987006759A1 (fr) | 1987-11-05 |
| EP0303607B1 (de) | 1990-01-03 |
| AU7288487A (en) | 1987-11-24 |
| AU591778B2 (en) | 1989-12-14 |
| CN1006665B (zh) | 1990-01-31 |
| DD259489A5 (de) | 1988-08-24 |
| BR8707671A (pt) | 1989-08-15 |
| GR870564B (en) | 1987-07-13 |
| ES2005226A6 (es) | 1989-03-01 |
| DE3761345D1 (de) | 1990-02-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |