JP2009521621A5 - - Google Patents
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- Publication number
- JP2009521621A5 JP2009521621A5 JP2008547715A JP2008547715A JP2009521621A5 JP 2009521621 A5 JP2009521621 A5 JP 2009521621A5 JP 2008547715 A JP2008547715 A JP 2008547715A JP 2008547715 A JP2008547715 A JP 2008547715A JP 2009521621 A5 JP2009521621 A5 JP 2009521621A5
- Authority
- JP
- Japan
- Prior art keywords
- paper
- polypyridobisimidazole
- dispersion
- floc
- 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.)
- Pending
Links
- 239000000203 mixture Substances 0.000 claims 6
- 239000006185 dispersion Substances 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 239000011230 binding agent Substances 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 239000002002 slurry Substances 0.000 claims 2
- 239000002994 raw material Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Claims (3)
- １．０〜１５ｍｍの長さを有するポリピリドビスイミダゾールからのフロックを含んでなる紙であって、
紙の見掛け密度が０．１〜０．４ｇ／ｃｍ3であり、かつ、
Ｎ／ｃｍ単位での紙の引張強度が少なくとも０．００００５２Ｘ*Ｙであり、
ここで、Ｘが％単位での紙の全固形分中のポリピリドビスイミダゾールの容量部分であり、Ｙがｇ／ｍ2単位での紙の坪量である紙。 - ポリピリドビスイミダゾールフロックと、水と、場合により他の原料とを組み合わせて分散系を形成し、
分散系をブレンドしてスラリーを形成し、
水の少なくとも一部を除去して湿った紙組成物を生成し、そして
湿った紙組成物を乾燥させること
を含んでなるポリピリドビスイミダゾール紙の製造方法。 - フロックおよびバインダー材料の総重量を基準として、５〜６５重量部のＰＩＰＤフロックと３５〜９５重量部のバインダー材料とを組み合わせて分散系を形成し、
分散系をブレンドしてスラリーを形成し、
水の少なくとも一部を除去して湿った紙組成物を生成し、そして
湿った紙組成物を乾燥させること
を含んでなるポリピリドビスイミダゾール紙の製造方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75323005P | 2005-12-21 | 2005-12-21 | |
| PCT/US2006/062270 WO2007076334A2 (en) | 2005-12-21 | 2006-12-19 | Paper comprising pipd floc and process for making the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009521621A JP2009521621A (ja) | 2009-06-04 |
| JP2009521621A5 true JP2009521621A5 (ja) | 2010-02-12 |
Family
ID=38043073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008547715A Pending JP2009521621A (ja) | 2005-12-21 | 2006-12-19 | Ｐｉｐｄフロックを含んでなる紙およびその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8444814B2 (ja) |
| EP (1) | EP1969181A2 (ja) |
| JP (1) | JP2009521621A (ja) |
| KR (1) | KR20080083167A (ja) |
| CN (1) | CN101331271B (ja) |
| WO (1) | WO2007076334A2 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070102128A1 (en) * | 2005-11-10 | 2007-05-10 | Levit Mikhail R | Wood pulp paper with high antimicrobial barrier level |
| EP1960464B1 (en) * | 2005-12-16 | 2011-06-08 | E.I. Du Pont De Nemours And Company | Fabrics made from a blend of polypyridobisimidazole/flame-retardant treated cellulose fibers and articles made therefrom |
| US8118975B2 (en) * | 2007-12-21 | 2012-02-21 | E. I. Du Pont De Nemours And Company | Papers containing fibrids derived from diamino diphenyl sulfone |
| US7803247B2 (en) * | 2007-12-21 | 2010-09-28 | E.I. Du Pont De Nemours And Company | Papers containing floc derived from diamino diphenyl sulfone |
| US8114251B2 (en) * | 2007-12-21 | 2012-02-14 | E.I. Du Pont De Nemours And Company | Papers containing fibrids derived from diamino diphenyl sulfone |
| US8950587B2 (en) | 2009-04-03 | 2015-02-10 | Hollingsworth & Vose Company | Filter media suitable for hydraulic applications |
| JP6211882B2 (ja) * | 2013-10-09 | 2017-10-11 | 帝人株式会社 | 湿式不織布およびセパレーター |
| KR101537453B1 (ko) * | 2013-12-27 | 2015-07-16 | 도레이케미칼 주식회사 | 저밀도 고강도 메타아라미드 페이퍼 및 그 제조방법 |
| CN105506769B (zh) * | 2016-01-07 | 2019-11-08 | 江苏先诺新材料科技有限公司 | 一种聚酰胺酸沉析纤维和聚酰亚胺沉析纤维及其制备方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3756908A (en) * | 1971-02-26 | 1973-09-04 | Du Pont | Synthetic paper structures of aromatic polyamides |
| US4060451A (en) * | 1972-03-31 | 1977-11-29 | Teijin Limited | Polyamide-imide and mica pulp particles and paper-like sheets made therefrom |
| CA1067244A (en) | 1975-02-27 | 1979-11-27 | Yutaka Tabe | Process for producing pulp-forming particles and synthetic paper-like sheets made therefrom |
| US4515656A (en) * | 1981-08-28 | 1985-05-07 | E. I. Du Pont De Nemours And Company | Low density nonwoven sheets |
| US4472241A (en) * | 1983-06-15 | 1984-09-18 | E. I. Du Pont De Nemours And Company | Co-refining of aramid fibrids and floc |
| US4729921A (en) | 1984-10-19 | 1988-03-08 | E. I. Du Pont De Nemours And Company | High density para-aramid papers |
| JPH01148810A (ja) * | 1987-12-01 | 1989-06-12 | Teijin Ltd | ポリベンツイミダゾールパルプ状粒子の製造法 |
| US5171402A (en) * | 1990-02-28 | 1992-12-15 | E. I. Du Pont De Nemours And Company | Dispersible aramid pulp |
| US5084136A (en) * | 1990-02-28 | 1992-01-28 | E. I. Du Pont De Nemours And Company | Dispersible aramid pulp |
| US5176972A (en) * | 1991-09-11 | 1993-01-05 | Polaroid Corporation | Imaging medium with low refractive index layer |
| US5223094A (en) * | 1992-05-13 | 1993-06-29 | E. I. Du Pont De Nemours And Company | Process for preparing strong aromatic polyamide papers of high porosity |
| US5314742A (en) * | 1993-03-31 | 1994-05-24 | E. I. Du Pont De Nemours And Company | Resin impregnated laminate for wiring board applications |
| JP3527740B2 (ja) * | 1993-04-28 | 2004-05-17 | マゼラン システムズ インターナショナル，エルエルシー | ピリドビスイミダゾールに基く剛直なロッドポリマー |
| US6017418A (en) * | 1996-12-23 | 2000-01-25 | Fort James Corporation | Hydrophilic, humectant, soft, pliable, absorbent paper and method for its manufacture |
| US5833807A (en) * | 1997-04-17 | 1998-11-10 | E. I. Du Pont De Nemours And Company | Aramid dispersions and aramid sheets of increased uniformity |
| US5998309A (en) * | 1997-07-17 | 1999-12-07 | E. I. Du Pont De Nemours And Company | Molded aramid sheets |
| EP1032729B1 (en) * | 1997-11-21 | 2005-04-13 | Magellan Systems International, LLC | Flame-retardant materials |
| EP0994215B1 (en) | 1998-10-15 | 2003-06-04 | Teijin Limited | Wholly aromatic polyamide fiber synthetic paper sheet |
| JP2001032189A (ja) * | 1999-05-20 | 2001-02-06 | Tomoegawa Paper Co Ltd | 耐熱性紙状物及びその製造方法 |
| US20020142689A1 (en) * | 2001-01-23 | 2002-10-03 | Levit Mikhail R. | Non-woven sheet of aramid floc |
| JP2004288495A (ja) * | 2003-03-24 | 2004-10-14 | Tomoegawa Paper Co Ltd | 固体高分子型燃料電池用電解質膜及びその製造方法 |
| US20050230072A1 (en) * | 2004-04-16 | 2005-10-20 | Levit Mikhail R | Aramid paper blend |
-
2006
- 2006-12-19 KR KR1020087017561A patent/KR20080083167A/ko not_active Application Discontinuation
- 2006-12-19 EP EP06840308A patent/EP1969181A2/en not_active Withdrawn
- 2006-12-19 US US12/084,007 patent/US8444814B2/en not_active Expired - Fee Related
- 2006-12-19 WO PCT/US2006/062270 patent/WO2007076334A2/en active Application Filing
- 2006-12-19 JP JP2008547715A patent/JP2009521621A/ja active Pending
- 2006-12-19 CN CN200680047563XA patent/CN101331271B/zh not_active Expired - Fee Related
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