JP2001520711A - アラミド繊維の分散物及びアラミドシート - Google Patents
アラミド繊維の分散物及びアラミドシートInfo
- Publication number
- JP2001520711A JP2001520711A JP54415798A JP54415798A JP2001520711A JP 2001520711 A JP2001520711 A JP 2001520711A JP 54415798 A JP54415798 A JP 54415798A JP 54415798 A JP54415798 A JP 54415798A JP 2001520711 A JP2001520711 A JP 2001520711A
- Authority
- JP
- Japan
- Prior art keywords
- aramid
- dispersion
- water
- sheet
- fiber
- 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.)
- Ceased
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/26—Polyamides; Polyimides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0366—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement reinforced, e.g. by fibres, fabrics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S526/932—Thickener or dispersant for aqueous system
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Reinforced Plastic Materials (AREA)
- Artificial Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. a) アラミド繊維を均一に分散させるために、アラミド繊維が総分散物 の0.001ないし5重量パーセントの濃度で存在し、水が10より大きいpH を有する、アラミド繊維及び水を含んでなる、撹拌力下での繊維分散物の確立、 並びに b) 多孔質の支持体を通して分散物から水を除去して、アラミド繊維を含む湿 式堆積シートを形成すること、 の段階を含んでなる、アラミド繊維からシートを製造する方法。 2. アラミド繊維がアラミドフロックを含む、第1項の方法。 3. アラミド繊維がアラミドパルプを含む、第1項の方法。 4. 分散物が結合剤を含む、第1項の方法。 5. 結合剤がアラミドフィブリドである、第4項の方法。 6. 結合剤がラテックスである、第4項の方法。 7. 段階a)の分散物がまた、成分及びアラミド繊維の総重量に基づいて90 重量パーセントまでのアラミド繊維以外の成分をも含み、そして段階b)の前に pHが減少される、第1項の方法。 8. 第1項の方法により製造されたシート。 9. 撹拌力下で、水にアラミド繊維を添加すること及び、継続した撹拌力下で 、水のpHを10より大きく調整すること、の段階を含んでなる、アラミド繊維 の水性分散液の製造方法。 10. 水のpHを、撹拌の継続した力下の力下で、10より大きく調整するこ と、の段階を含んでなる、アラミド繊維の水性分散液の製造方法。 11. アラミド繊維が、0.5ないし15ミリメーターの長さ及び、 4ないし50マイクロメーターの直径をもつアラミドフロック並びに0.15な いし10ミリメータの長さ及び0.5ないし20平方メーター/グラムの表面積 をもつアラミドパルプ、並びにこのようなアラミドフロックとアラミドパルプの 組み合わせ物からなる群から選択されそして、水が10より大きいpHを有し、 水中のアラミド繊維の濃度が総分散物の0.001ないし5重量パーセントであ る、水中のアラミド繊維の分散液。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/843,876 | 1997-04-17 | ||
US08/843,876 US5833807A (en) | 1997-04-17 | 1997-04-17 | Aramid dispersions and aramid sheets of increased uniformity |
PCT/US1998/007381 WO1998046827A1 (en) | 1997-04-17 | 1998-04-14 | Dispersions of aramid fibres and aramid sheets |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001520711A true JP2001520711A (ja) | 2001-10-30 |
Family
ID=25291218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54415798A Ceased JP2001520711A (ja) | 1997-04-17 | 1998-04-14 | アラミド繊維の分散物及びアラミドシート |
Country Status (11)
Country | Link |
---|---|
US (1) | US5833807A (ja) |
EP (1) | EP0975835B1 (ja) |
JP (1) | JP2001520711A (ja) |
KR (1) | KR100486050B1 (ja) |
CN (1) | CN1095011C (ja) |
CA (1) | CA2282256C (ja) |
DE (1) | DE69809211T2 (ja) |
EA (1) | EA001227B1 (ja) |
ES (1) | ES2183349T3 (ja) |
UA (1) | UA61947C2 (ja) |
WO (1) | WO1998046827A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009521615A (ja) * | 2005-12-21 | 2009-06-04 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | メタ−アラミドフィブリドを含むパラ−アラミドパルプおよびその製造方法 |
JP2009521621A (ja) * | 2005-12-21 | 2009-06-04 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Pipdフロックを含んでなる紙およびその製造方法 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020142689A1 (en) * | 2001-01-23 | 2002-10-03 | Levit Mikhail R. | Non-woven sheet of aramid floc |
EP1277880A1 (de) * | 2001-07-21 | 2003-01-22 | Teijin Twaron GmbH | Verfahren zur Herstellung von p-Aramid Papier, p-Aramid Papier, p-Aramid Pulpe und die Verwendung des Papiers und der Pulpe |
TWI238214B (en) * | 2001-11-16 | 2005-08-21 | Du Pont | Method of producing micropulp and micropulp made therefrom |
US6921459B2 (en) * | 2002-09-10 | 2005-07-26 | Fibermark, Inc. | Process for making a sheet of aramid fibers using a foamed medium |
US20040140072A1 (en) * | 2002-09-10 | 2004-07-22 | Fibermark, Inc. | High temperature paper containing aramid component |
US20050230072A1 (en) * | 2004-04-16 | 2005-10-20 | Levit Mikhail R | Aramid paper blend |
US7455750B2 (en) | 2004-06-25 | 2008-11-25 | E.I. Du Pont De Nemours And Company | Meta- and para-aramid pulp and processes of making same |
JP5171638B2 (ja) * | 2005-12-21 | 2013-03-27 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | フィブリル化ポリピリドビスイミダゾールフロック |
KR20080083171A (ko) * | 2005-12-21 | 2008-09-16 | 이 아이 듀폰 디 네모아 앤드 캄파니 | Pipd 종이 및 그로부터 제조된 성분 |
CN101331270B (zh) * | 2005-12-21 | 2012-09-05 | 纳幕尔杜邦公司 | 包含pipd纸浆的纸及其制造方法 |
WO2007076332A2 (en) * | 2005-12-21 | 2007-07-05 | E. I. Du Pont De Nemours And Company | Polypyridobisimidazole pulp and a process for making same |
US7771811B2 (en) * | 2006-12-15 | 2010-08-10 | E.I. Du Pont De Nemours And Company | Honeycomb from controlled porosity paper |
US8025949B2 (en) * | 2006-12-15 | 2011-09-27 | E.I. Du Pont De Nemours And Company | Honeycomb containing poly(paraphenylene terephthalamide) paper with aliphatic polyamide binder and articles made therefrom |
US7771810B2 (en) * | 2006-12-15 | 2010-08-10 | E.I. Du Pont De Nemours And Company | Honeycomb from paper having a high melt point thermoplastic fiber |
US7815993B2 (en) * | 2006-12-15 | 2010-10-19 | E.I. Du Pont De Nemours And Company | Honeycomb from paper having flame retardant thermoplastic binder |
US8268434B2 (en) * | 2007-11-30 | 2012-09-18 | E I Du Pont De Nemours And Company | Honeycomb having a high compression strength and articles made from same |
EP2438599A2 (en) * | 2009-06-04 | 2012-04-11 | Lydall, Inc. | Electrical insulation materials and methods of making and using same |
JP5789193B2 (ja) | 2009-10-21 | 2015-10-07 | 三菱製紙株式会社 | 半透膜支持体、スパイラル型半透膜エレメント及び半透膜支持体の製造方法 |
JP6217894B2 (ja) * | 2013-02-08 | 2017-10-25 | デュポン帝人アドバンスドペーパー株式会社 | 着色アラミド紙及びその製造方法 |
EP3305982B1 (en) | 2015-05-28 | 2020-09-09 | Kolon Industries, Inc. | Aramid paper, manufacturing method therefor, and use thereof |
US20220184538A1 (en) * | 2019-04-05 | 2022-06-16 | Ahlstrom-Munksjö Oyj | Flue gas filtration media |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384535A (en) * | 1961-08-29 | 1968-05-21 | Schweizerische Viscose | Process for fibrillating polyamide-containing fibers with an acid swelling agent |
US3880710A (en) * | 1973-01-12 | 1975-04-29 | Hooker Chemicals Plastics Corp | Process for fiber treatment |
DE3069270D1 (en) * | 1979-06-11 | 1984-10-31 | Teijin Ltd | Synthetic polyester pulp and process for preparing same |
SU1141131A1 (ru) * | 1983-12-29 | 1985-02-23 | Центральный научно-исследовательский институт бумаги | Способ получени бумаги |
ES8605604A1 (es) * | 1984-10-10 | 1986-03-16 | Graft Alfonso G | Procedimiento para la fabricacion de papel neutro |
JPH086277B2 (ja) * | 1989-08-31 | 1996-01-24 | 日本アラミド有限会社 | 高強度芳香族ポリアミド紙の製造法 |
JP2922238B2 (ja) * | 1990-01-22 | 1999-07-19 | 旭化成工業株式会社 | 着色シートの製造法 |
US5240561A (en) * | 1992-02-10 | 1993-08-31 | Industrial Progress, Inc. | Acid-to-alkaline papermaking process |
WO1995014815A1 (en) * | 1993-11-29 | 1995-06-01 | Akzo Nobel N.V. | Process for preparing para-aromatic polyamide paper |
WO1996000323A1 (en) * | 1994-06-23 | 1996-01-04 | Akzo Nobel N.V. | Process for producing para-aromatic polyamide paper |
DE19626289B4 (de) * | 1996-07-01 | 2008-08-14 | Continental Teves Ag & Co. Ohg | Hydraulische Bremsanlage mit einer Rückförderpumpe |
-
1997
- 1997-04-17 US US08/843,876 patent/US5833807A/en not_active Expired - Fee Related
-
1998
- 1998-04-14 UA UA99105672A patent/UA61947C2/uk unknown
- 1998-04-14 WO PCT/US1998/007381 patent/WO1998046827A1/en active IP Right Grant
- 1998-04-14 JP JP54415798A patent/JP2001520711A/ja not_active Ceased
- 1998-04-14 ES ES98918151T patent/ES2183349T3/es not_active Expired - Lifetime
- 1998-04-14 CN CN98804136A patent/CN1095011C/zh not_active Expired - Fee Related
- 1998-04-14 DE DE69809211T patent/DE69809211T2/de not_active Expired - Fee Related
- 1998-04-14 EA EA199900942A patent/EA001227B1/ru not_active IP Right Cessation
- 1998-04-14 KR KR10-1999-7009565A patent/KR100486050B1/ko not_active IP Right Cessation
- 1998-04-14 CA CA002282256A patent/CA2282256C/en not_active Expired - Fee Related
- 1998-04-14 EP EP98918151A patent/EP0975835B1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009521615A (ja) * | 2005-12-21 | 2009-06-04 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | メタ−アラミドフィブリドを含むパラ−アラミドパルプおよびその製造方法 |
JP2009521621A (ja) * | 2005-12-21 | 2009-06-04 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | Pipdフロックを含んでなる紙およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
DE69809211D1 (de) | 2002-12-12 |
US5833807A (en) | 1998-11-10 |
EP0975835A1 (en) | 2000-02-02 |
WO1998046827A1 (en) | 1998-10-22 |
EP0975835B1 (en) | 2002-11-06 |
EA199900942A1 (ru) | 2000-06-26 |
ES2183349T3 (es) | 2003-03-16 |
KR100486050B1 (ko) | 2005-05-03 |
CA2282256A1 (en) | 1998-10-22 |
CA2282256C (en) | 2006-01-31 |
CN1095011C (zh) | 2002-11-27 |
EA001227B1 (ru) | 2000-12-25 |
CN1252113A (zh) | 2000-05-03 |
UA61947C2 (en) | 2003-12-15 |
WO1998046827A9 (en) | 1999-11-11 |
DE69809211T2 (de) | 2003-08-21 |
KR20010006475A (ko) | 2001-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2001520711A (ja) | アラミド繊維の分散物及びアラミドシート | |
JP4338224B2 (ja) | キトサン被覆パルプ、このパルプを使用した紙そしてそれの製造方法 | |
EP0261820B1 (en) | Filler compositions and their use in manufacturing fibrous sheet materials | |
EP0711371B2 (en) | Manufacture of paper | |
US3756908A (en) | Synthetic paper structures of aromatic polyamides | |
US4210490A (en) | Method of manufacturing paper or cardboard products | |
RU2150542C1 (ru) | Способ изготовления проклеивающей дисперсии, проклеивающая дисперсия и способ проклейки бумаги | |
JP2745308B2 (ja) | 蓄電池用セパレータの製造法 | |
JP2543346B2 (ja) | 合成紙 | |
JPH0218202B2 (ja) | ||
JPH04174793A (ja) | 長繊維の湿式抄造方法 | |
JPH041120B2 (ja) | ||
JPH11227346A (ja) | 印刷情報用紙及びその製造方法 | |
JPH02293497A (ja) | 印刷用紙の製造方法 | |
MXPA96000430A (en) | Manufacture of pa | |
MXPA99006455A (en) | Chitosan-coated pulp, a paper using the pulp, and a process for making them |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050412 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080131 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080219 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20080304 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080519 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080623 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20081007 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090324 |