KR930012941A - Process for preparing conductive polymer composition - Google Patents
Process for preparing conductive polymer composition Download PDFInfo
- Publication number
- KR930012941A KR930012941A KR1019910022232A KR910022232A KR930012941A KR 930012941 A KR930012941 A KR 930012941A KR 1019910022232 A KR1019910022232 A KR 1019910022232A KR 910022232 A KR910022232 A KR 910022232A KR 930012941 A KR930012941 A KR 930012941A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon black
- polymer
- ethylene
- vinylidene fluoride
- 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.)
- Ceased
Links
- 229920001940 conductive polymer Polymers 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000006229 carbon black Substances 0.000 claims abstract 8
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract 4
- 229920000642 polymer Polymers 0.000 claims abstract 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000005977 Ethylene Substances 0.000 claims abstract 3
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 claims abstract 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000004716 Ethylene/acrylic acid copolymer Substances 0.000 claims abstract 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract 2
- 229920006125 amorphous polymer Polymers 0.000 claims abstract 2
- 229920001577 copolymer Polymers 0.000 claims abstract 2
- 229920001971 elastomer Polymers 0.000 claims abstract 2
- 229920003249 vinylidene fluoride hexafluoropropylene elastomer Polymers 0.000 claims abstract 2
- 239000004698 Polyethylene Substances 0.000 claims 3
- -1 polyethylene Polymers 0.000 claims 3
- 229920000573 polyethylene Polymers 0.000 claims 3
- 239000011231 conductive filler Substances 0.000 claims 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
본 발명은 양의 온도계수를 가지는 전도성 중합체 조성물에 있어서 보다 균일한 양의 온도계수 특성을 가질수 있는 전도성 중합체 조성물의 제조방법에 관한 것으로서, 먼저 에틸렌/아크릴산 공중합체 또는 에틸렌/에틸 아크릴레이트 공중합체 또는 에틸렌/비닐 아세테이트 또는 불화 비니리덴-헥사 플루오로 프로필렌 고무상 중합체 또는 불화 비닐리덴-헥사 플루오로 프로필렌-텐트라 플루오로 에틸렌 고무상 중합체등의 비결정성 고분자 공중합체 100중량부에 카본 블랙 30 내지 80중량부를 밴버리식 혼합기에서 혼합하여 카본 블랙 마스터 배치를 만드는 단계와, 상기의 카본 블랙 마스터 배치에 최종적으로 원하는 카본 블랙양이 되도록 폴리에티렌 또는 불화 비닐리덴등의 결정성 고분자를 넣어 혼합하여 최종적으로 양의 온도계수 특성을 지니는 전도성 고분자 중합체 조성물을 만드는 단계로 이루어진다.The present invention relates to a method for preparing a conductive polymer composition which may have a more uniform amount of temperature coefficient properties in a conductive polymer composition having a positive temperature coefficient, and firstly, an ethylene / acrylic acid copolymer or an ethylene / ethyl acrylate copolymer or Carbon black 30 to 80 in 100 parts by weight of an amorphous polymer copolymer such as ethylene / vinyl acetate or vinylidene fluoride-hexafluoropropylene rubbery polymer or vinylidene fluoride-hexafluoropropylene-tentrafluoroethylene rubbery polymer Mixing the parts by weight in a banbury mixer to form a carbon black masterbatch, and finally adding a crystalline polymer such as polystyrene or vinylidene fluoride to the carbon black masterbatch so as to finally have a desired amount of carbon black. With positive temperature coefficient characteristics Conducting a step to make the polymer composition.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
도면은 양의 온도계수(PTC)특성을 가지는 전도성 고분자 재료의 온도, 저항 관계를 나타내는 그래프이다.The figure is a graph which shows the temperature and resistance relationship of the conductive polymer material which has a positive temperature coefficient (PTC) characteristic.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910022232A KR930012941A (en) | 1991-12-05 | 1991-12-05 | Process for preparing conductive polymer composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910022232A KR930012941A (en) | 1991-12-05 | 1991-12-05 | Process for preparing conductive polymer composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR930012941A true KR930012941A (en) | 1993-07-21 |
Family
ID=67356626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910022232A Ceased KR930012941A (en) | 1991-12-05 | 1991-12-05 | Process for preparing conductive polymer composition |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930012941A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001064785A1 (en) * | 2000-03-02 | 2001-09-07 | Ko, Chang-Mo | Ptc conductive polymer compositions, method of controlling the same and electrical device containing the same |
| KR100340379B1 (en) * | 1999-09-09 | 2002-06-12 | 유성종 | method for producting a conductive polymer composite |
| KR100485132B1 (en) * | 2002-02-15 | 2005-04-25 | 전병민 | a manufacture method of carbon coating fiber |
| KR101480009B1 (en) * | 2013-05-16 | 2015-01-07 | 고려대학교 산학협력단 | Semi-conductive compound for ultra-high voltage power cables and ultra-high voltage power cables using thereof |
-
1991
- 1991-12-05 KR KR1019910022232A patent/KR930012941A/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100340379B1 (en) * | 1999-09-09 | 2002-06-12 | 유성종 | method for producting a conductive polymer composite |
| WO2001064785A1 (en) * | 2000-03-02 | 2001-09-07 | Ko, Chang-Mo | Ptc conductive polymer compositions, method of controlling the same and electrical device containing the same |
| KR100485132B1 (en) * | 2002-02-15 | 2005-04-25 | 전병민 | a manufacture method of carbon coating fiber |
| KR101480009B1 (en) * | 2013-05-16 | 2015-01-07 | 고려대학교 산학협력단 | Semi-conductive compound for ultra-high voltage power cables and ultra-high voltage power cables using thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19911205 |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19911205 Comment text: Request for Examination of Application |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19950620 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 19951130 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19950620 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |