JPS6485316A - Carbon particle-containing poly-p-phenylene terephthalamide fiber and production thereof - Google Patents
Carbon particle-containing poly-p-phenylene terephthalamide fiber and production thereofInfo
- Publication number
- JPS6485316A JPS6485316A JP23896587A JP23896587A JPS6485316A JP S6485316 A JPS6485316 A JP S6485316A JP 23896587 A JP23896587 A JP 23896587A JP 23896587 A JP23896587 A JP 23896587A JP S6485316 A JPS6485316 A JP S6485316A
- Authority
- JP
- Japan
- Prior art keywords
- dope
- carbon particles
- fiber
- phenylene terephthalamide
- polymer
- 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.)
- Pending
Links
Landscapes
- Artificial Filaments (AREA)
Abstract
PURPOSE:To obtain the titled fiber of high strength, having significantly high light resistance, through such a process that a dope is prepared by dissolving the raw polymer in concentrated sulfuric acid dispersed with carbon particles to contain specified proportion of the carbon particles with specific size in the final fiber. CONSTITUTION:First, an optically anisotropic dope is prepared by dissolving a poly-p-phenylene terephthalamide polymer as the raw material in 95-101% conc. sulfuric acid dispersed with carbon particles having an average size of 10-50mmu in a proportion of 0.1-10wt.% so that the polymer concentration be >=15wt.%. Thence, this dope is extruded through a spinneret, being passed through an air followed by introduction into a coagulating bath. Finally, the resulting coagulated yarn drawn from the bath is washed with water followed by drying, thus obtaining the objective fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23896587A JPS6485316A (en) | 1987-09-25 | 1987-09-25 | Carbon particle-containing poly-p-phenylene terephthalamide fiber and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23896587A JPS6485316A (en) | 1987-09-25 | 1987-09-25 | Carbon particle-containing poly-p-phenylene terephthalamide fiber and production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6485316A true JPS6485316A (en) | 1989-03-30 |
Family
ID=17037926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23896587A Pending JPS6485316A (en) | 1987-09-25 | 1987-09-25 | Carbon particle-containing poly-p-phenylene terephthalamide fiber and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6485316A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5312851A (en) * | 1992-01-22 | 1994-05-17 | Teijin Limited | Wholly aromatic polyamide resin composition having enhanced light resistance |
| US5426240A (en) * | 1993-07-15 | 1995-06-20 | Kureha Chemical Industry Co., Ltd. | Process for the co-production of dichloroacetaldehyde hydrate and chloral |
| JP2005307391A (en) * | 2004-04-21 | 2005-11-04 | Teijin Techno Products Ltd | Heat-resistant antistatic machine sewing thread |
| JP2007023408A (en) * | 2005-07-15 | 2007-02-01 | Teijin Techno Products Ltd | Heat-resistant cloth and heat-resistant protective clothing produced by using the same |
| JP2007217801A (en) * | 2006-02-14 | 2007-08-30 | Teijin Techno Products Ltd | Para-type aramid fiber adjusted with infrared reflection, and clothing by using the same |
| WO2018044345A1 (en) * | 2016-09-01 | 2018-03-08 | E I Du Pont De Nemours And Company | Carbon-containing arc-resistant aramid fabrics from dissimilar yarns |
| CN110592707A (en) * | 2019-09-20 | 2019-12-20 | 株洲时代新材料科技股份有限公司 | Preparation method of copolymerization modified aramid 1313 fiber |
-
1987
- 1987-09-25 JP JP23896587A patent/JPS6485316A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5312851A (en) * | 1992-01-22 | 1994-05-17 | Teijin Limited | Wholly aromatic polyamide resin composition having enhanced light resistance |
| US5426240A (en) * | 1993-07-15 | 1995-06-20 | Kureha Chemical Industry Co., Ltd. | Process for the co-production of dichloroacetaldehyde hydrate and chloral |
| JP2005307391A (en) * | 2004-04-21 | 2005-11-04 | Teijin Techno Products Ltd | Heat-resistant antistatic machine sewing thread |
| JP2007023408A (en) * | 2005-07-15 | 2007-02-01 | Teijin Techno Products Ltd | Heat-resistant cloth and heat-resistant protective clothing produced by using the same |
| JP2007217801A (en) * | 2006-02-14 | 2007-08-30 | Teijin Techno Products Ltd | Para-type aramid fiber adjusted with infrared reflection, and clothing by using the same |
| WO2018044345A1 (en) * | 2016-09-01 | 2018-03-08 | E I Du Pont De Nemours And Company | Carbon-containing arc-resistant aramid fabrics from dissimilar yarns |
| CN110592707A (en) * | 2019-09-20 | 2019-12-20 | 株洲时代新材料科技股份有限公司 | Preparation method of copolymerization modified aramid 1313 fiber |
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