JP2018517076A5 - - Google Patents
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- Publication number
- JP2018517076A5 JP2018517076A5 JP2017563297A JP2017563297A JP2018517076A5 JP 2018517076 A5 JP2018517076 A5 JP 2018517076A5 JP 2017563297 A JP2017563297 A JP 2017563297A JP 2017563297 A JP2017563297 A JP 2017563297A JP 2018517076 A5 JP2018517076 A5 JP 2018517076A5
- Authority
- JP
- Japan
- Prior art keywords
- spinning
- polymer
- fluid
- perfluorohexane
- dichloroethylene
- 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
- 238000009987 spinning Methods 0.000 claims description 54
- 239000003795 chemical substances by application Substances 0.000 claims description 31
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 30
- 229920000642 polymer Polymers 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 23
- 239000012530 fluid Substances 0.000 claims description 21
- KFUSEUYYWQURPO-OWOJBTEDSA-N trans-1,2-dichloroethene Chemical group Cl\C=C\Cl KFUSEUYYWQURPO-OWOJBTEDSA-N 0.000 claims description 12
- HBZVXKDQRIQMCW-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7-pentadecafluoroheptane Chemical compound FC(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F HBZVXKDQRIQMCW-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- XJSRKJAHJGCPGC-UHFFFAOYSA-N 1,1,1,2,2,3,3,4,4,5,5,6,6-tridecafluorohexane Chemical compound FC(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F XJSRKJAHJGCPGC-UHFFFAOYSA-N 0.000 claims description 8
- UYDBQWIWVMBDME-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6-dodecafluorohexane Chemical compound FC(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)F UYDBQWIWVMBDME-UHFFFAOYSA-N 0.000 claims description 8
- KFUSEUYYWQURPO-UPHRSURJSA-N cis-1,2-dichloroethene Chemical group Cl\C=C/Cl KFUSEUYYWQURPO-UPHRSURJSA-N 0.000 claims description 4
- -1 Polypropylene Polymers 0.000 description 18
- 239000004743 Polypropylene Substances 0.000 description 10
- 229920001155 polypropylene Polymers 0.000 description 10
- 229920001748 polybutylene Polymers 0.000 description 6
- 229920000306 polymethylpentene Polymers 0.000 description 6
- 239000011116 polymethylpentene Substances 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 238000011835 investigation Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562174014P | 2015-06-11 | 2015-06-11 | |
| US62/174,014 | 2015-06-11 | ||
| PCT/US2016/036340 WO2016200873A1 (en) | 2015-06-11 | 2016-06-08 | Flash spinning process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018517076A JP2018517076A (ja) | 2018-06-28 |
| JP2018517076A5 true JP2018517076A5 (enExample) | 2019-06-13 |
| JP6680805B2 JP6680805B2 (ja) | 2020-04-15 |
Family
ID=56194584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017563297A Active JP6680805B2 (ja) | 2015-06-11 | 2016-06-08 | フラッシュ紡糸方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11261543B2 (enExample) |
| EP (3) | EP3828323A1 (enExample) |
| JP (1) | JP6680805B2 (enExample) |
| CN (3) | CN107849740B (enExample) |
| WO (1) | WO2016200873A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11261543B2 (en) * | 2015-06-11 | 2022-03-01 | Dupont Safety & Construction, Inc. | Flash spinning process |
| CN115198445A (zh) * | 2021-04-16 | 2022-10-18 | 江苏青昀新材料科技有限公司 | 一种闪纺的片材 |
| CN115387031B (zh) * | 2021-05-27 | 2023-10-24 | 江苏青昀新材料有限公司 | 一种高耐破度的片材及其加工方法 |
| CN116356482B (zh) * | 2022-10-26 | 2025-08-08 | 江苏青昀新材料有限公司 | 一种低压缩比功的闪纺织物 |
| WO2025006942A1 (en) * | 2023-06-30 | 2025-01-02 | Dupont Safety & Construction, Inc. | High barrier breathable flash-spun sheet |
| WO2025006914A1 (en) * | 2023-06-30 | 2025-01-02 | Dupont Safety & Construction, Inc. | Breathable tear resistant flash-spun sheet |
| WO2025144673A1 (en) | 2023-12-27 | 2025-07-03 | Dupont Safety & Construction, Inc. | Non-azeotropic compositions comprising dichloromethane and 1h,1h,2h-heptafluorocyclopentane and use of the compositions as flash spinning agents |
| WO2025144674A1 (en) | 2023-12-27 | 2025-07-03 | Dupont Safety & Construction, Inc. | Azeotropic and azeotrope-like compositions comprising dichloromethane and trans-1h,2h-octafluorocyclopentane and use of the compositions as flash spinning agents |
| WO2025144676A1 (en) | 2023-12-27 | 2025-07-03 | Dupont Safety & Construction, Inc. | Flash spinning process and flash spinning fluid |
| WO2025178740A1 (en) | 2024-02-19 | 2025-08-28 | Dupont Safety & Construction, Inc. | Azeotropic and azeotrope-like compositions comprising cyclopentane and 1h,1h,2h-heptafluorocyclopentane or 2-methylpentane and 1h,1h,2h-heptafluorocyclopentane and use of the compositions as flash spinning agents |
| WO2025178741A1 (en) | 2024-02-19 | 2025-08-28 | Dupont Safety & Construction, Inc. | Azeotropic and azeotrope-like compositions comprising 1,2-dichloroethylene and 1h,2h-octafluorocyclopentane and use of the compositions as flash spinning agents |
| WO2025240719A1 (en) | 2024-05-17 | 2025-11-20 | Dupont Safety & Construction, Inc. | Flash spinning process for partially fluorinated polymers using flash spinning agents comprising a chlorinated solvent and a linear or branched hydrocarbon with 5 or more carbon atoms |
| WO2025240722A1 (en) | 2024-05-17 | 2025-11-20 | Dupont Safety & Construction, Inc. | Azeotropic and azeotrope-like compositions comprising a chlorinated compound and a c6-hydrocarbon and use of the compositions as flash spinning agents |
| WO2025240715A1 (en) | 2024-05-17 | 2025-11-20 | Dupont Safety & Construction, Inc. | Azeotropic and azeotrope-like compositions comprising dichloromethane and 2-methylpentane or 3-methylpentane and use of the compositions as flash spinning agents |
| WO2025240708A1 (en) | 2024-05-17 | 2025-11-20 | Dupont Safety & Construction, Inc. | Improved flash spinning process for polyolefins using flash spinning agents comprising a chlorinated solvent and a linear or branched hydrocarbon with 5 to 6 carbon atoms |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3081519A (en) | 1962-01-31 | 1963-03-19 | Fibrillated strand | |
| NL300881A (enExample) | 1962-11-23 | |||
| MX171962B (es) * | 1988-08-30 | 1993-11-25 | Du Pont | Proceso mejorado para hilado rapido de cordones de fibrilla-pelicula flexifilamentarios |
| US5043109A (en) * | 1988-08-30 | 1991-08-27 | E. I. Du Pont De Nemours And Company | Process for flash-spinning dry polymeric plexifilamentary film-fibril strands |
| US5032326A (en) * | 1988-08-31 | 1991-07-16 | E. I. Du Pont De Nemours And Company | Flash-spinning of polymeric plexifilaments |
| CA2029550C (en) * | 1989-11-22 | 2001-07-31 | Don Mayo Coates | Process for flash spinning polyolefins |
| EP0482882B1 (en) * | 1990-10-23 | 1995-12-27 | E.I. Du Pont De Nemours And Company | A process for flash spinning fiber-forming polymers |
| JP3159765B2 (ja) * | 1992-03-16 | 2001-04-23 | 旭化成株式会社 | フラッシュ紡糸方法 |
| US5250237A (en) | 1992-05-11 | 1993-10-05 | E. I. Du Pont De Nemours And Company | Alcohol-based spin liquids for flash-spinning polymeric plexifilaments |
| CA2242468A1 (en) | 1996-01-11 | 1997-07-17 | E.I. Du Pont De Nemours And Company | Fibers flash-spun from partially fluorinated polymers |
| US5977237A (en) | 1996-03-08 | 1999-11-02 | E. I. Du Pont De Nemours And Company | Flash-spinning solution |
| US5985196A (en) | 1998-01-20 | 1999-11-16 | E. I. Du Pont De Nemours And Company | Flash spinning process and flash spinning solution |
| US6153134A (en) | 1998-12-15 | 2000-11-28 | E. I. Du Pont De Nemours And Company | Flash spinning process |
| US6270709B1 (en) | 1998-12-15 | 2001-08-07 | E. I. Du Pont De Nemours And Company | Flash spinning polymethylpentene process and product |
| EP1208251B1 (en) * | 1999-08-20 | 2003-11-12 | E.I. Du Pont De Nemours And Company | Flash-spinning process and solution |
| US7179413B1 (en) | 1999-08-20 | 2007-02-20 | E. I. Du Pont De Nemours And Company | Flash-spinning process and solution |
| GB2358189B (en) * | 2000-01-11 | 2004-08-11 | Asahi Glass Co Ltd | Method for coating a substance with a lubricant |
| US6458304B1 (en) | 2000-03-22 | 2002-10-01 | E. I. Du Pont De Nemours And Company | Flash spinning process and solutions of polyester |
| US20040032041A1 (en) * | 2000-12-14 | 2004-02-19 | Hyunkook Shin | Flash spinning polycyclopentene |
| JP4974442B2 (ja) | 2000-12-22 | 2012-07-11 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | パーフルオロブチルエチレン含有の共沸混合物 |
| JPWO2003044148A1 (ja) * | 2001-11-22 | 2005-03-24 | 旭硝子株式会社 | 溶剤組成物 |
| US7300968B2 (en) | 2002-12-18 | 2007-11-27 | E.I. Du Pont De Nemours And Company | Flash spinning solution and flash spinning process using straight chain hydrofluorocarbon co-solvents |
| US20080108749A1 (en) * | 2006-11-07 | 2008-05-08 | Nanomax Technology Company Limited | Fluoropolymer nanoemulsions |
| US8232235B2 (en) * | 2009-09-11 | 2012-07-31 | 3M Innovative Properties Company | Ternary azeotropes containing 1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-(trifluoromethyl)-pentane 5 and compositions made therefrom |
| JP3159765U (ja) | 2010-03-12 | 2010-06-03 | オリオン電機株式会社 | 液晶表示装置 |
| ES2792823T3 (es) * | 2010-07-02 | 2020-11-12 | Procter & Gamble | Artículo de estructura de trama fibrosa soluble que comprende principios activos |
| US20120248658A1 (en) * | 2011-03-30 | 2012-10-04 | Seth Gleiman | System and Method for Formation of Biodegradable Ultra-Porous Hollow Fibers and Use Thereof |
| CN103510166B (zh) * | 2012-06-20 | 2016-01-20 | 杭州奥通科技有限公司 | 高湿模量粘胶纤维凝固浴处理流水线 |
| KR20210118212A (ko) | 2012-11-14 | 2021-09-29 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 전기화학 전지용 분리막 매체 |
| WO2015196217A1 (en) | 2014-06-18 | 2015-12-23 | E. I. Du Pont De Nemours And Company | Flash spun plexifilamentary strands and sheets |
| US11261543B2 (en) * | 2015-06-11 | 2022-03-01 | Dupont Safety & Construction, Inc. | Flash spinning process |
-
2016
- 2016-06-03 US US15/172,753 patent/US11261543B2/en active Active
- 2016-06-08 WO PCT/US2016/036340 patent/WO2016200873A1/en not_active Ceased
- 2016-06-08 JP JP2017563297A patent/JP6680805B2/ja active Active
- 2016-06-08 EP EP21151510.1A patent/EP3828323A1/en not_active Withdrawn
- 2016-06-08 CN CN201680033302.6A patent/CN107849740B/zh active Active
- 2016-06-08 CN CN202110262628.9A patent/CN113046850B/zh active Active
- 2016-06-08 EP EP16731722.1A patent/EP3307930B1/en active Active
- 2016-06-08 EP EP21151511.9A patent/EP3862467B1/en active Active
- 2016-06-08 CN CN202110262558.7A patent/CN113005543A/zh active Pending
-
2022
- 2022-01-21 US US17/581,233 patent/US12024799B2/en active Active
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