JP2019518148A5 - - Google Patents
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- Publication number
- JP2019518148A5 JP2019518148A5 JP2018564364A JP2018564364A JP2019518148A5 JP 2019518148 A5 JP2019518148 A5 JP 2019518148A5 JP 2018564364 A JP2018564364 A JP 2018564364A JP 2018564364 A JP2018564364 A JP 2018564364A JP 2019518148 A5 JP2019518148 A5 JP 2019518148A5
- Authority
- JP
- Japan
- Prior art keywords
- nanofiber nonwoven
- nonwoven product
- polyamide
- nanofiber
- product according
- 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
- 239000002121 nanofiber Substances 0.000 claims description 89
- 239000004745 nonwoven fabric Substances 0.000 claims description 55
- 239000004952 Polyamide Substances 0.000 claims description 34
- 229920002647 polyamide Polymers 0.000 claims description 34
- 238000004519 manufacturing process Methods 0.000 claims description 29
- 239000000203 mixture Substances 0.000 claims description 11
- 238000009987 spinning Methods 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 5
- BYEAHWXPCBROCE-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-ol Chemical compound FC(F)(F)C(O)C(F)(F)F BYEAHWXPCBROCE-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- 229920002292 Nylon 6 Polymers 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000004677 Nylon Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920003231 aliphatic polyamide Polymers 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662348524P | 2016-06-10 | 2016-06-10 | |
| US201662348462P | 2016-06-10 | 2016-06-10 | |
| US62/348,462 | 2016-06-10 | ||
| US62/348,524 | 2016-06-10 | ||
| PCT/US2017/036062 WO2017214085A1 (en) | 2016-06-10 | 2017-06-06 | Solution-spun polyamide nanofiber nonwovens |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019518148A JP2019518148A (ja) | 2019-06-27 |
| JP2019518148A5 true JP2019518148A5 (cg-RX-API-DMAC7.html) | 2020-06-25 |
| JP7039492B2 JP7039492B2 (ja) | 2022-03-22 |
Family
ID=60578959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018564364A Active JP7039492B2 (ja) | 2016-06-10 | 2017-06-06 | 溶液紡糸ポリアミドナノファイバー不織布 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20190194847A1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3468424B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP7039492B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR102299766B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN109561771B (cg-RX-API-DMAC7.html) |
| CA (1) | CA3026497C (cg-RX-API-DMAC7.html) |
| TW (1) | TWI772306B (cg-RX-API-DMAC7.html) |
| WO (1) | WO2017214085A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110998004A (zh) | 2017-06-08 | 2020-04-10 | 奥升德功能材料运营有限公司 | 聚酰胺纳米纤维非织造物 |
| US11376534B2 (en) | 2017-06-08 | 2022-07-05 | Ascend Performance Materials Operations Llc | Polyamide nanofiber nonwovens for filters |
| KR20210029191A (ko) * | 2018-06-08 | 2021-03-15 | 어센드 퍼포먼스 머티리얼즈 오퍼레이션즈 엘엘씨 | 조정 가능한 나노섬유 부직포 제품 |
| WO2020132002A1 (en) | 2018-12-18 | 2020-06-25 | Ascend Performance Materials Operations Llc | Antimicrobial nonwoven polyamides with zinc content |
| US20200345183A1 (en) * | 2019-05-01 | 2020-11-05 | Robert Scott Boyd | Cover for an eating utensil |
| WO2020223638A1 (en) * | 2019-05-01 | 2020-11-05 | Ascend Performance Materials Operations Llc | Filter media comprising polyamide nanofiber layer |
| TWI845758B (zh) * | 2019-09-13 | 2024-06-21 | 美商北面服飾公司 | 具有膜之複合材料 |
| WO2021127306A1 (en) | 2019-12-18 | 2021-06-24 | Ascend Performance Materials Operations Llc | Processes for producing fiber and fabrics with zinc content |
| CN113117434B (zh) * | 2019-12-30 | 2022-11-22 | 西安工程大学 | 柔性网状脉结构陶瓷纳米纤维超高温过滤膜的制备方法 |
| CN111298520A (zh) * | 2020-02-24 | 2020-06-19 | 深圳维度新材料有限公司 | 复合材料层的制备方法、复合材料层及口罩 |
| CA3196476A1 (en) | 2020-10-30 | 2022-05-05 | Albert Ortega | Polyamide nonwovens in sound absorbing multi-layer composites |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0673654A (ja) * | 1992-08-27 | 1994-03-15 | Unitika Ltd | ポリアミド系極細繊維不織布及びその製造方法 |
| US5558826A (en) * | 1995-02-07 | 1996-09-24 | E. I. Du Pont De Nemours And Company | High speed process for making fully-oriented nylon yarns |
| KR100549140B1 (ko) * | 2002-03-26 | 2006-02-03 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법 |
| US20080070463A1 (en) * | 2006-09-20 | 2008-03-20 | Pankaj Arora | Nanowebs |
| US20080104738A1 (en) * | 2006-11-03 | 2008-05-08 | Conley Jill A | Liquid water resistant and water vapor permeable garments |
| US7993523B2 (en) * | 2007-03-06 | 2011-08-09 | E. I. Du Pont De Nemours And Company | Liquid filtration media |
| JP2008274512A (ja) * | 2007-04-03 | 2008-11-13 | Nisshinbo Ind Inc | 抗菌性ナノファイバー |
| US8709809B2 (en) * | 2007-06-22 | 2014-04-29 | Innovative Surface Technologies, Inc. | Nanofibers containing latent reactive groups |
| ATE524079T1 (de) * | 2007-11-13 | 2011-09-15 | Du Pont | Atmungsaktives kleidungsstück mit einer fluidabführschicht |
| US9834865B2 (en) * | 2007-12-17 | 2017-12-05 | E I Du Pont De Nemours And Company | Centrifugal solution spun nanofiber process |
| EP2347042B1 (en) * | 2008-10-10 | 2017-08-16 | Invista Technologies S.à r.l. | High load bearing capacity nylon staple fiber and nylon blended yarns and fabrics made therefrom |
| US8470236B2 (en) * | 2008-11-25 | 2013-06-25 | E I Du Pont De Nemours And Company | Process of making a non-woven web |
| JP2010236138A (ja) * | 2009-03-31 | 2010-10-21 | Toray Ind Inc | 防水透湿繊維積層体 |
| US20110252970A1 (en) * | 2009-11-19 | 2011-10-20 | E. I. Du Pont De Nemours And Company | Filtration Media for High Humidity Environments |
| JP2012167416A (ja) * | 2011-01-28 | 2012-09-06 | Toray Ind Inc | ポリアミド繊維の製造方法 |
| EP3168019A1 (en) * | 2013-07-05 | 2017-05-17 | The North Face Apparel Corp. | Forcespinning of fibers and filaments |
| WO2015053444A1 (ko) * | 2013-10-07 | 2015-04-16 | (주)에프티이앤이 | 기재 사이에 나노섬유를 포함하는 필터 및 이의 제조방법 |
| US10683605B2 (en) * | 2013-11-14 | 2020-06-16 | Invista North America S.A.R.L. | Soil repellant fiber and methods of making the same |
| EP3166713A1 (en) * | 2014-07-07 | 2017-05-17 | E. I. du Pont de Nemours and Company | Composite filtration membranes comprising a casted membrane on a nanofiber sheet |
| CN105597428B (zh) * | 2016-02-23 | 2017-11-07 | 绿纳科技有限责任公司 | 一种用于去除污水中Cr(VI)的纳米纤维过滤材料的制备方法 |
-
2017
- 2017-06-06 US US16/308,251 patent/US20190194847A1/en not_active Abandoned
- 2017-06-06 WO PCT/US2017/036062 patent/WO2017214085A1/en not_active Ceased
- 2017-06-06 CN CN201780048033.5A patent/CN109561771B/zh active Active
- 2017-06-06 JP JP2018564364A patent/JP7039492B2/ja active Active
- 2017-06-06 EP EP17810819.7A patent/EP3468424B1/en active Active
- 2017-06-06 TW TW106118684A patent/TWI772306B/zh active
- 2017-06-06 KR KR1020197000767A patent/KR102299766B1/ko active Active
- 2017-06-06 CA CA3026497A patent/CA3026497C/en active Active
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