JP2014507569A5 - - Google Patents
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- Publication number
- JP2014507569A5 JP2014507569A5 JP2013549574A JP2013549574A JP2014507569A5 JP 2014507569 A5 JP2014507569 A5 JP 2014507569A5 JP 2013549574 A JP2013549574 A JP 2013549574A JP 2013549574 A JP2013549574 A JP 2013549574A JP 2014507569 A5 JP2014507569 A5 JP 2014507569A5
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- aminophenyl
- benzimidazole
- phenylenediamine
- para
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims description 20
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 13
- 230000007062 hydrolysis Effects 0.000 claims description 11
- 238000006460 hydrolysis reaction Methods 0.000 claims description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- LXEJRKJRKIFVNY-UHFFFAOYSA-N terephthaloyl chloride Chemical compound ClC(=O)C1=CC=C(C(Cl)=O)C=C1 LXEJRKJRKIFVNY-UHFFFAOYSA-N 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 238000007334 copolymerization reaction Methods 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 150000007522 mineralic acids Chemical class 0.000 claims description 2
- XIVODYIMJKASDB-UHFFFAOYSA-N 2-(4-aminophenyl)-1h-benzimidazol-4-amine Chemical compound C1=CC(N)=CC=C1C1=NC2=C(N)C=CC=C2N1 XIVODYIMJKASDB-UHFFFAOYSA-N 0.000 claims 1
- VQFBXSRZSUJGOF-UHFFFAOYSA-N 4-(1h-benzimidazol-2-yl)aniline Chemical compound C1=CC(N)=CC=C1C1=NC2=CC=CC=C2N1 VQFBXSRZSUJGOF-UHFFFAOYSA-N 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 239000012458 free base Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- GELXFVQAWNTGPQ-UHFFFAOYSA-N [N].C1=CNC=N1 Chemical compound [N].C1=CNC=N1 GELXFVQAWNTGPQ-UHFFFAOYSA-N 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161432346P | 2011-01-13 | 2011-01-13 | |
| US61/432,346 | 2011-01-13 | ||
| PCT/US2012/021267 WO2012097266A1 (en) | 2011-01-13 | 2012-01-13 | Copolymer fibers and processes for making same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014507569A JP2014507569A (ja) | 2014-03-27 |
| JP2014507569A5 true JP2014507569A5 (enExample) | 2015-03-05 |
| JP5995328B2 JP5995328B2 (ja) | 2016-09-21 |
Family
ID=45563543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013549574A Active JP5995328B2 (ja) | 2011-01-13 | 2012-01-13 | コポリマー繊維及びコポリマー繊維の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8957183B2 (enExample) |
| EP (1) | EP2663675B1 (enExample) |
| JP (1) | JP5995328B2 (enExample) |
| KR (1) | KR101930102B1 (enExample) |
| CN (1) | CN103328699B (enExample) |
| RU (1) | RU2597591C2 (enExample) |
| WO (1) | WO2012097266A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103314141B (zh) * | 2011-01-13 | 2017-02-08 | 纳幕尔杜邦公司 | 共聚物纤维以及制备其的方法 |
| US10240282B2 (en) * | 2012-01-11 | 2019-03-26 | E I Du Pont De Nemours And Company | Process for preparing aramid copolymer yarn using a halide acid wash |
| US20170152612A1 (en) | 2014-05-08 | 2017-06-01 | National Institute Of Advanced Industrial Science And Technology | Polybenzimidazole carbon fiber and method for manufacturing same |
| CN109403028B (zh) * | 2018-11-07 | 2020-04-21 | 四川大学 | 一种杂环芳纶的改性方法以及改性杂环芳纶 |
| US20240117131A1 (en) * | 2022-09-21 | 2024-04-11 | Dupont Safety & Construction, Inc. | High dielectric constant neat polymeric film |
| US20240110036A1 (en) * | 2022-09-21 | 2024-04-04 | Dupont Safety & Construction, Inc. | High tenacity filled films comprising a polymer having imidazole groups |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3227793A (en) | 1961-01-23 | 1966-01-04 | Celanese Corp | Spinning of a poly(polymethylene) terephthalamide |
| US3414645A (en) | 1964-06-19 | 1968-12-03 | Monsanto Co | Process for spinning wholly aromatic polyamide fibers |
| US3767756A (en) | 1972-06-30 | 1973-10-23 | Du Pont | Dry jet wet spinning process |
| JPS6031208B2 (ja) * | 1974-07-10 | 1985-07-20 | 帝人株式会社 | ポリアミド溶液 |
| RU2045586C1 (ru) * | 1993-07-09 | 1995-10-10 | Владимир Николаевич Сугак | Анизотропный раствор для формования нити и нить, полученная из этого раствора |
| EP0678539A3 (de) | 1994-04-06 | 1997-01-15 | Hoechst Ag | Aromatische Copolyamide, Verfahren zu deren Herstellung, geformte Gebilde und deren Herstellung. |
| US5667743A (en) | 1996-05-21 | 1997-09-16 | E. I. Du Pont De Nemours And Company | Wet spinning process for aramid polymer containing salts |
| RU2361889C2 (ru) | 2003-11-21 | 2009-07-20 | Тейджин Арамид Б.В. | Способ получения арамидных крошек, содержащих dapbi |
| US20070104948A1 (en) * | 2003-12-11 | 2007-05-10 | Kohei Kiriyama | Polybenzazole fiber and article comprising the same |
| JP4381295B2 (ja) * | 2003-12-24 | 2009-12-09 | 東洋紡績株式会社 | ポリベンザゾール系ポリマー及びそれを用いた繊維 |
| PL2094890T3 (pl) * | 2006-11-21 | 2010-04-30 | Teijin Aramid Bv | Sposób otrzymywania przędzy aramidowej o dużej wytrzymałości na rozciąganie |
| RU2452799C2 (ru) * | 2006-12-15 | 2012-06-10 | Тейдзин Текно Продактс Лимитед | Ароматическое полиамидное волокно на основе гетероциклсодержащего ароматического полиамида, способ его изготовления, ткань, образованная волокном, и армированный волокном композитный материал |
| US7976943B2 (en) * | 2007-10-09 | 2011-07-12 | E. I. Du Pont De Nemours And Company | High linear density, high modulus, high tenacity yarns and methods for making the yarns |
| JP2010180493A (ja) * | 2009-02-04 | 2010-08-19 | Teijin Techno Products Ltd | 芳香族コポリアミド繊維の製造方法 |
| JP2010229582A (ja) * | 2009-03-26 | 2010-10-14 | Teijin Techno Products Ltd | パラ型全芳香族コポリアミド繊維の製造方法 |
| WO2012097228A1 (en) * | 2011-01-13 | 2012-07-19 | E. I. Du Pont De Nemours And Company | Copolymer fibers and yarns and processes for making same |
-
2012
- 2012-01-13 KR KR1020137021212A patent/KR101930102B1/ko active Active
- 2012-01-13 CN CN201280005318.8A patent/CN103328699B/zh active Active
- 2012-01-13 RU RU2013137748/12A patent/RU2597591C2/ru active
- 2012-01-13 US US13/349,623 patent/US8957183B2/en active Active
- 2012-01-13 JP JP2013549574A patent/JP5995328B2/ja active Active
- 2012-01-13 WO PCT/US2012/021267 patent/WO2012097266A1/en not_active Ceased
- 2012-01-13 EP EP12702662.3A patent/EP2663675B1/en active Active
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