JP2014520972A5 - - Google Patents
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- Publication number
- JP2014520972A5 JP2014520972A5 JP2014518982A JP2014518982A JP2014520972A5 JP 2014520972 A5 JP2014520972 A5 JP 2014520972A5 JP 2014518982 A JP2014518982 A JP 2014518982A JP 2014518982 A JP2014518982 A JP 2014518982A JP 2014520972 A5 JP2014520972 A5 JP 2014520972A5
- Authority
- JP
- Japan
- Prior art keywords
- nanoweb
- polyimide
- doi
- degree
- basis weight
- 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.)
- Abandoned
Links
- 239000004642 Polyimide Substances 0.000 claims 3
- 229920001721 polyimide Polymers 0.000 claims 3
- 239000002121 nanofiber Substances 0.000 claims 2
- WUPRYUDHUFLKFL-UHFFFAOYSA-N 4-[3-(4-aminophenoxy)phenoxy]aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(OC=2C=CC(N)=CC=2)=C1 WUPRYUDHUFLKFL-UHFFFAOYSA-N 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- WKDNYTOXBCRNPV-UHFFFAOYSA-N bpda Chemical compound C1=C2C(=O)OC(=O)C2=CC(C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 WKDNYTOXBCRNPV-UHFFFAOYSA-N 0.000 claims 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 claims 1
- 239000000178 monomer Substances 0.000 claims 1
Claims (1)
- 複数本のナノファイバーを含むナノウェブであって、ここでナノファイバーがポリイミドを含み、かつナノウェブが坪量のグラム毎平方メートル単位当たり１.０ｋｇ／ｃｍ2以上の坪量限界の単位ｇｓｍ当たり靱性を有し；ポリイミドが全芳香族であり、かつモノマー単位ＰＭＤＡおよびＯＤＡ、またはＢＰＤＡおよびＲＯＤＡを含み；そしてポリイミドが晶化度（ＣＩ）およびイミド化度（ＤＯＩ）を有することにより特徴付けられ、ここでＤＯＩとＣＩの積が０.０８〜０.２５の間にある、上記ナノウェブ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161502446P | 2011-06-29 | 2011-06-29 | |
| US61/502,446 | 2011-06-29 | ||
| PCT/US2012/044482 WO2013003509A1 (en) | 2011-06-29 | 2012-06-27 | Improved polyimide nanoweb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014520972A JP2014520972A (ja) | 2014-08-25 |
| JP2014520972A5 true JP2014520972A5 (ja) | 2015-06-11 |
Family
ID=46513849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014518982A Abandoned JP2014520972A (ja) | 2011-06-29 | 2012-06-27 | 改良されたポリイミドナノウェブ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20130005940A1 (ja) |
| EP (1) | EP2727170A1 (ja) |
| JP (1) | JP2014520972A (ja) |
| KR (1) | KR20140056228A (ja) |
| CN (1) | CN103797612A (ja) |
| WO (1) | WO2013003509A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8679200B2 (en) | 2011-11-18 | 2014-03-25 | E I Du Pont De Nemours And Company | Method for reducing self discharge in an electrochemical cell |
| KR101451566B1 (ko) * | 2014-02-25 | 2014-10-22 | 코오롱패션머티리얼 (주) | 다공성 지지체, 이의 제조방법 및 이를 포함하는 강화막 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100549140B1 (ko) | 2002-03-26 | 2006-02-03 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 일렉트로-브로운 방사법에 의한 초극세 나노섬유 웹제조방법 |
| JP4425576B2 (ja) | 2003-06-23 | 2010-03-03 | 日本バイリーン株式会社 | リチウム二次電池用セパレータ及びリチウム二次電池 |
| JP2008002011A (ja) * | 2006-06-22 | 2008-01-10 | Toyobo Co Ltd | ポリイミド不織布およびその製造方法 |
| US20080070463A1 (en) * | 2006-09-20 | 2008-03-20 | Pankaj Arora | Nanowebs |
| US20110143217A1 (en) * | 2009-12-15 | 2011-06-16 | E. I. Du Pont De Nemours And Company | Electrochemical cell comprising a separator comprising a nanoweb consisting essentially of nanofibers of fully aromatic polyimide |
| US20110139331A1 (en) * | 2009-12-15 | 2011-06-16 | E. I. Du Pont De Nemours And Company | Method for increasing the strength and solvent resistance of polyimide nanowebs |
-
2012
- 2012-06-26 US US13/532,866 patent/US20130005940A1/en not_active Abandoned
- 2012-06-27 KR KR1020147002074A patent/KR20140056228A/ko not_active Application Discontinuation
- 2012-06-27 CN CN201280031542.4A patent/CN103797612A/zh active Pending
- 2012-06-27 EP EP12735385.2A patent/EP2727170A1/en not_active Withdrawn
- 2012-06-27 JP JP2014518982A patent/JP2014520972A/ja not_active Abandoned
- 2012-06-27 WO PCT/US2012/044482 patent/WO2013003509A1/en active Application Filing
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