JP2011508098A5 - - Google Patents
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- Publication number
- JP2011508098A5 JP2011508098A5 JP2010539764A JP2010539764A JP2011508098A5 JP 2011508098 A5 JP2011508098 A5 JP 2011508098A5 JP 2010539764 A JP2010539764 A JP 2010539764A JP 2010539764 A JP2010539764 A JP 2010539764A JP 2011508098 A5 JP2011508098 A5 JP 2011508098A5
- Authority
- JP
- Japan
- Prior art keywords
- solution
- aqueous
- solvent
- fibers
- salt
- 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
- 239000000835 fiber Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 24
- 239000002904 solvent Substances 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 21
- 230000003750 conditioning effect Effects 0.000 claims description 18
- 229920000642 polymer Polymers 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000578 dry spinning Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims 1
- 239000004760 aramid Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- QZUPTXGVPYNUIT-UHFFFAOYSA-N isophthalamide Chemical compound NC(=O)C1=CC=CC(C(N)=O)=C1 QZUPTXGVPYNUIT-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/004,331 US7771637B2 (en) | 2007-12-19 | 2007-12-19 | High-speed meta-aramid fiber production |
| US12/004,331 | 2007-12-19 | ||
| PCT/US2008/087315 WO2009079611A1 (en) | 2007-12-19 | 2008-12-18 | High-speed meta-aramid fiber production |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011508098A JP2011508098A (ja) | 2011-03-10 |
| JP2011508098A5 true JP2011508098A5 (cg-RX-API-DMAC7.html) | 2012-02-16 |
| JP5186008B2 JP5186008B2 (ja) | 2013-04-17 |
Family
ID=40348000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010539764A Active JP5186008B2 (ja) | 2007-12-19 | 2008-12-18 | メタアラミド繊維の高速製造 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7771637B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2231905B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP5186008B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101562075B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN101903570B (cg-RX-API-DMAC7.html) |
| AT (1) | ATE532889T1 (cg-RX-API-DMAC7.html) |
| BR (1) | BRPI0819576A2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2009079611A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7998575B2 (en) * | 2007-12-19 | 2011-08-16 | E.I. Du Pont De Nemours And Company | Low shrinkage, dyeable MPD-I yarn |
| KR101386429B1 (ko) * | 2012-12-28 | 2014-04-29 | 코오롱인더스트리 주식회사 | 파라-아라미드 섬유의 제조방법 |
| US10954609B2 (en) | 2015-07-29 | 2021-03-23 | Dupont Safety & Construction, Inc. | Yarn from polymers having different decomposition temperatures and process for forming same |
| CN106222764B (zh) * | 2016-10-07 | 2018-04-06 | 上海会博新材料科技有限公司 | 采用干法纺丝制备间位芳纶纤维的装置 |
| WO2023147257A1 (en) | 2022-01-27 | 2023-08-03 | Dupont Safety & Construction, Inc. | Flame-resistant garments and fabrics with yarns comprising a polymer blend of meta-aramid and polyvinylpyrrolidone |
| WO2024015206A1 (en) | 2022-07-15 | 2024-01-18 | Ddp Specialty Electronic Materials Us, Llc | Flame-resistant shield for protected membrane roofs |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2130948A (en) | 1937-04-09 | 1938-09-20 | Du Pont | Synthetic fiber |
| US2210161A (en) * | 1937-10-23 | 1940-08-06 | Du Pont | Production of filamentary structures |
| US3063966A (en) * | 1958-02-05 | 1962-11-13 | Du Pont | Process of making wholly aromatic polyamides |
| US3094511A (en) | 1958-11-17 | 1963-06-18 | Du Pont | Wholly aromatic polyamides |
| US3133138A (en) | 1958-12-19 | 1964-05-12 | Du Pont | Stretching and heat crystallization of poly(meta-phenylene isophthalamide) fibers |
| US3414645A (en) | 1964-06-19 | 1968-12-03 | Monsanto Co | Process for spinning wholly aromatic polyamide fibers |
| US3360598A (en) | 1964-12-28 | 1967-12-26 | Du Pont | Process of dry spinning an aromatic polycarbonamide fiber |
| US3287324A (en) | 1965-05-07 | 1966-11-22 | Du Pont | Poly-meta-phenylene isophthalamides |
| US3381506A (en) | 1966-08-19 | 1968-05-07 | Du Pont | Liquid-stripper bar |
| US3391672A (en) | 1966-09-07 | 1968-07-09 | Du Pont | Apparatus for removal of liquid from moving filamentary yarns |
| US3493422A (en) | 1967-02-28 | 1970-02-03 | Du Pont | Apparatus and process for liquid treatment of shaped structures |
| US3725523A (en) | 1971-08-03 | 1973-04-03 | Du Pont | Process for extracting and drawing a tow |
| CS160281B1 (cg-RX-API-DMAC7.html) * | 1971-12-22 | 1975-03-28 | ||
| US3765195A (en) | 1972-02-22 | 1973-10-16 | Du Pont | Fluid stripping devices |
| JPS5631009A (en) * | 1979-07-09 | 1981-03-28 | Teijin Ltd | Production of formed product of wholly aromatic polyamide |
| JPS5653207A (en) * | 1979-10-02 | 1981-05-12 | Teijin Ltd | Production of aromatic polyamide fiber |
| DE3225268A1 (de) | 1982-07-06 | 1984-01-12 | Bayer Ag, 5090 Leverkusen | Kontinuierliches trockenspinnverfahren fuer hochschrumpffaehige acrylnitrilfaeden und -fasern |
| US4466935A (en) * | 1983-04-22 | 1984-08-21 | E. I. Du Pont De Nemours And Company | Aramid spinning process |
| JPS60501853A (ja) * | 1983-07-19 | 1985-10-31 | フオ−ド モ−タ− カンパニ− | 高密度の完全に反応した前成形物を用いた異方性窒化珪素含有物体の製造方法 |
| US4668234A (en) | 1985-08-15 | 1987-05-26 | E. I. Du Pont De Nemours And Company | Aromatic polyamide fibers and process for stabilizing such fibers with surfactants |
| US4883496A (en) | 1988-02-14 | 1989-11-28 | E. I. Du Pont De Nemours And Company | Process for dyeing crystalline aromatic polyamide fibers with water-insoluble dyes |
| US5340519A (en) * | 1993-03-29 | 1994-08-23 | E. I. Du Pont De Nemours And Company | Preparation of poly(m-phenylene isophthalamide) filaments |
| DE4400248A1 (de) * | 1994-01-06 | 1995-07-13 | Hoechst Ag | Verfahren zur Herstellung von massegefärbten geformten Gebilden auf der Basis von aromatischen Polyamiden, massegefärbte Fasern, sowie Vermischung zur Herstellung von massegefärbten geformten Gebilden |
| CN1140769A (zh) * | 1995-06-30 | 1997-01-22 | 普拉塞尔技术有限公司 | 纺制空心纤维膜的方法和装置 |
| US5667743A (en) * | 1996-05-21 | 1997-09-16 | E. I. Du Pont De Nemours And Company | Wet spinning process for aramid polymer containing salts |
| US6497953B1 (en) | 1998-10-09 | 2002-12-24 | Cabot Corporation | Polymeric fibers and spinning processes for making said polymeric fibers |
| DE60029085T8 (de) * | 1999-10-21 | 2007-05-16 | Teijin Ltd. | Verfahren zur herstellung von meta-aromatischen polyamidfasern |
| JP2003520303A (ja) * | 2000-01-20 | 2003-07-02 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ２成分繊維の高速紡糸方法 |
| TW571007B (en) * | 2000-02-16 | 2004-01-11 | Teijin Ltd | Meta-type wholly aromatic polyamide filaments and process for producing same |
| FR2843975B1 (fr) | 2002-09-04 | 2008-11-14 | Kermel | Fibres et fibrides, leur procede d'obtention, articles obtenus a partir de ces fibres et/ou fibrides. |
| CN1309460C (zh) * | 2002-09-09 | 2007-04-11 | Nok株式会社 | 聚间苯二甲酰间苯二胺多孔中空纤维膜的制造方法 |
| US20050093198A1 (en) * | 2003-10-31 | 2005-05-05 | Rodini David J. | Wet spinning process for aramid polymer containing salts |
| MY145156A (en) * | 2003-12-09 | 2011-12-30 | Teijin Aramid Bv | Para-aramid fibrid film |
| MY138441A (en) * | 2003-12-09 | 2009-06-30 | Teijin Aramid Bv | Aramid fibrils |
| JP4833644B2 (ja) * | 2005-11-22 | 2011-12-07 | 富士フイルム株式会社 | 熱可塑性樹脂フィルムの製造方法 |
| US7846363B2 (en) * | 2006-08-23 | 2010-12-07 | Honeywell International Inc. | Process for the preparation of UHMW multi-filament poly(alpha-olefin) yarns |
| US7456120B2 (en) * | 2006-09-13 | 2008-11-25 | E. I. Du Pont De Nemours And Company | Bag filter comprising meta-aramid and acrylic fiber |
-
2007
- 2007-12-19 US US12/004,331 patent/US7771637B2/en active Active
-
2008
- 2008-12-18 CN CN2008801216580A patent/CN101903570B/zh active Active
- 2008-12-18 AT AT08862329T patent/ATE532889T1/de active
- 2008-12-18 EP EP08862329A patent/EP2231905B1/en active Active
- 2008-12-18 JP JP2010539764A patent/JP5186008B2/ja active Active
- 2008-12-18 BR BRPI0819576 patent/BRPI0819576A2/pt not_active Application Discontinuation
- 2008-12-18 KR KR1020107015667A patent/KR101562075B1/ko active Active
- 2008-12-18 WO PCT/US2008/087315 patent/WO2009079611A1/en not_active Ceased