JP2011508100A5 - - Google Patents
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- Publication number
- JP2011508100A5 JP2011508100A5 JP2010539778A JP2010539778A JP2011508100A5 JP 2011508100 A5 JP2011508100 A5 JP 2011508100A5 JP 2010539778 A JP2010539778 A JP 2010539778A JP 2010539778 A JP2010539778 A JP 2010539778A JP 2011508100 A5 JP2011508100 A5 JP 2011508100A5
- Authority
- JP
- Japan
- Prior art keywords
- solution
- aqueous
- solvent
- salt
- degrees celsius
- 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 26
- 239000004760 aramid Substances 0.000 claims description 17
- 229920003235 aromatic polyamide Polymers 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 16
- 239000002904 solvent Substances 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 14
- 230000003750 conditioning effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 229920005594 polymer fiber Polymers 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 6
- 238000004040 coloring Methods 0.000 claims description 5
- 239000001044 red dye Substances 0.000 claims description 3
- 238000000578 dry spinning Methods 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- QZUPTXGVPYNUIT-UHFFFAOYSA-N isophthalamide Chemical compound NC(=O)C1=CC=CC(C(N)=O)=C1 QZUPTXGVPYNUIT-UHFFFAOYSA-N 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/004,332 | 2007-12-19 | ||
| US12/004,332 US7998575B2 (en) | 2007-12-19 | 2007-12-19 | Low shrinkage, dyeable MPD-I yarn |
| PCT/US2008/087358 WO2009079619A1 (en) | 2007-12-19 | 2008-12-18 | Low shrinkage, dyeable mpd-i yarn |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011508100A JP2011508100A (ja) | 2011-03-10 |
| JP2011508100A5 true JP2011508100A5 (OSRAM) | 2012-02-09 |
| JP5307832B2 JP5307832B2 (ja) | 2013-10-02 |
Family
ID=40822943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010539778A Active JP5307832B2 (ja) | 2007-12-19 | 2008-12-18 | 低収縮性、可染性ｍｐｄ−ｉ糸 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US7998575B2 (OSRAM) |
| EP (1) | EP2222904B1 (OSRAM) |
| JP (1) | JP5307832B2 (OSRAM) |
| KR (1) | KR101536793B1 (OSRAM) |
| CN (1) | CN101903571B (OSRAM) |
| AT (1) | ATE530681T1 (OSRAM) |
| BR (1) | BRPI0822647B8 (OSRAM) |
| WO (1) | WO2009079619A1 (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US10982353B2 (en) * | 2016-09-01 | 2021-04-20 | Dupont Safety & Construction, Inc. | Carbon-containing aramid bicomponent filament yarns |
| JP7063574B2 (ja) * | 2017-10-30 | 2022-05-09 | 帝人株式会社 | 染色されたメタ型全芳香族ポリアミド繊維および紡績糸および布帛および繊維製品 |
| US20220380939A1 (en) * | 2019-10-07 | 2022-12-01 | Teijin Limited | Process for the manufacture of a fiber comprising meta-aramid |
| KR102586540B1 (ko) * | 2021-06-02 | 2023-10-11 | 주식회사 휴비스 | 염색성 및 광택성이 향상된 메타아라미드 섬유 및 그의 제조방법 |
| EP4469628A1 (en) | 2022-01-27 | 2024-12-04 | DuPont Safety & Construction, Inc. | Flame-resistant garments and fabrics with yarns comprising a polymer blend of meta-aramid and polyvinylpyrrolidone |
| KR20250037770A (ko) | 2022-07-15 | 2025-03-18 | 디디피 스페셜티 일렉트로닉 머티리얼즈 유에스, 엘엘씨 | 보호된 멤브레인 루프를 위한 내화성 실드 |
Family Cites Families (34)
| 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 |
| BE565269A (OSRAM) * | 1957-03-27 | |||
| 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 |
| US3287324A (en) | 1965-05-07 | 1966-11-22 | Du Pont | Poly-meta-phenylene isophthalamides |
| US3300450A (en) * | 1966-04-12 | 1967-01-24 | Du Pont | Stabilized aromatic polyamide filaments |
| 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 |
| US3506990A (en) * | 1966-12-16 | 1970-04-21 | Du Pont | Process for dyeing drawn filaments of aromatic polyamides with basic dye-stuffs in the presence of an organic dye carrier |
| 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 |
| US3765195A (en) | 1972-02-22 | 1973-10-16 | Du Pont | Fluid stripping devices |
| JPS5181862A (OSRAM) * | 1975-01-16 | 1976-07-17 | Mitsubishi Rayon Co | |
| 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 |
| AR244721A1 (es) * | 1988-10-14 | 1993-11-30 | Du Pont | Poliamida aromatica procesable por fusion y procedimiento para su preparacion. |
| US5076887A (en) * | 1990-09-25 | 1991-12-31 | E. I. Du Pont De Nemours And Company | Pressboard and process for its production |
| JP2815490B2 (ja) * | 1991-01-28 | 1998-10-27 | 帝人株式会社 | 芳香族コポリアミド繊維及びその製造法 |
| US5723570A (en) * | 1995-03-30 | 1998-03-03 | Industrial Technology Research Institute | Wholly aromatic polyamide fiber with improved dyeability |
| EP0750937A3 (en) * | 1995-06-30 | 1997-10-15 | Praxair Technology Inc | Method and apparatus for spinning hollow fiber membranes |
| US5667743A (en) * | 1996-05-21 | 1997-09-16 | E. I. Du Pont De Nemours And Company | Wet spinning process for aramid polymer containing salts |
| CA2355316C (en) * | 1999-10-21 | 2005-06-14 | Teijin Limited | Process for producing meta-type aromatic polyamide filaments |
| CN1195909C (zh) * | 2000-02-16 | 2005-04-06 | 帝人株式会社 | 间位型全芳香族聚酰胺长丝及其生产工艺 |
| 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. |
| US20050093198A1 (en) | 2003-10-31 | 2005-05-05 | Rodini David J. | Wet spinning process for aramid polymer containing salts |
| CN100398707C (zh) * | 2005-06-17 | 2008-07-02 | 东华大学 | 一种制备间位芳香族聚酰胺纤维的方法 |
| JP2007262589A (ja) * | 2006-03-27 | 2007-10-11 | Teijin Techno Products Ltd | 易染性メタ型芳香族ポリアミド繊維およびその製造法 |
| US7771638B2 (en) * | 2007-12-19 | 2010-08-10 | E. I. Du Pont De Nemours And Company | Rapid plasticization of quenched yarns |
| US7771636B2 (en) * | 2007-12-19 | 2010-08-10 | E. I. Du Pont De Nemours And Company | Single stage drawing for MPD-I yarn |
| US7771637B2 (en) * | 2007-12-19 | 2010-08-10 | E. I. Du Pont De Nemours And Company | High-speed meta-aramid fiber production |
| US7780889B2 (en) * | 2007-12-19 | 2010-08-24 | E.I. Du Pont De Nemours And Company | Multistage draw with relaxation step |
-
2007
- 2007-12-19 US US12/004,332 patent/US7998575B2/en active Active
-
2008
- 2008-12-18 EP EP20080863119 patent/EP2222904B1/en active Active
- 2008-12-18 JP JP2010539778A patent/JP5307832B2/ja active Active
- 2008-12-18 CN CN2008801216595A patent/CN101903571B/zh active Active
- 2008-12-18 BR BRPI0822647A patent/BRPI0822647B8/pt active IP Right Grant
- 2008-12-18 KR KR1020107015669A patent/KR101536793B1/ko active Active
- 2008-12-18 WO PCT/US2008/087358 patent/WO2009079619A1/en not_active Ceased
- 2008-12-18 AT AT08863119T patent/ATE530681T1/de not_active IP Right Cessation
-
2011
- 2011-06-29 US US13/171,603 patent/US9080260B2/en active Active
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