ES2183349T3 - Dispersion de fibras de aramida y hojas de aramida. - Google Patents

Dispersion de fibras de aramida y hojas de aramida.

Info

Publication number
ES2183349T3
ES2183349T3 ES98918151T ES98918151T ES2183349T3 ES 2183349 T3 ES2183349 T3 ES 2183349T3 ES 98918151 T ES98918151 T ES 98918151T ES 98918151 T ES98918151 T ES 98918151T ES 2183349 T3 ES2183349 T3 ES 2183349T3
Authority
ES
Spain
Prior art keywords
aramida
fibers
dispersion
leaves
aramid
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.)
Expired - Lifetime
Application number
ES98918151T
Other languages
English (en)
Inventor
Seshadri Ramachandran
Ronnie Aaron Allen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2183349T3 publication Critical patent/ES2183349T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

La invención se refiere a un procedimiento para la fabricación de una dispersión acuosa de fibras de aramida y de hojas de aramida que presentan una uniformidad mejorada, y que consiste en utilizar agua con un pH superior a 10.
ES98918151T 1997-04-17 1998-04-14 Dispersion de fibras de aramida y hojas de aramida. Expired - Lifetime ES2183349T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/843,876 US5833807A (en) 1997-04-17 1997-04-17 Aramid dispersions and aramid sheets of increased uniformity

Publications (1)

Publication Number Publication Date
ES2183349T3 true ES2183349T3 (es) 2003-03-16

Family

ID=25291218

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98918151T Expired - Lifetime ES2183349T3 (es) 1997-04-17 1998-04-14 Dispersion de fibras de aramida y hojas de aramida.

Country Status (11)

Country Link
US (1) US5833807A (es)
EP (1) EP0975835B1 (es)
JP (1) JP2001520711A (es)
KR (1) KR100486050B1 (es)
CN (1) CN1095011C (es)
CA (1) CA2282256C (es)
DE (1) DE69809211T2 (es)
EA (1) EA001227B1 (es)
ES (1) ES2183349T3 (es)
UA (1) UA61947C2 (es)
WO (1) WO1998046827A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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
US20040140072A1 (en) * 2002-09-10 2004-07-22 Fibermark, Inc. High temperature paper containing aramid component
US6921459B2 (en) * 2002-09-10 2005-07-26 Fibermark, Inc. Process for making a sheet of aramid fibers using a foamed medium
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
US7740741B2 (en) * 2005-12-21 2010-06-22 E.I. Du Pont De Nemours And Company Para-aramid pulp including meta-aramid fibrids and processes of making same
US7686920B2 (en) * 2005-12-21 2010-03-30 E.I. Du Pont De Nemours And Company Fibrillated polypyridobisimidazole floc
EP1963570A2 (en) * 2005-12-21 2008-09-03 E.I. Du Pont De Nemours And Company Paper comprising pipd pulp and a process for making same
JP2009521624A (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紙およびそれから製造された部品
KR101380526B1 (ko) * 2005-12-21 2014-04-11 이 아이 듀폰 디 네모아 앤드 캄파니 폴리피리도비스이미다졸 펄프 및 이의 제조 방법
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
US7815993B2 (en) * 2006-12-15 2010-10-19 E.I. Du Pont De Nemours And Company Honeycomb from paper having flame retardant thermoplastic binder
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
US7771811B2 (en) * 2006-12-15 2010-08-10 E.I. Du Pont De Nemours And Company Honeycomb from controlled porosity paper
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
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
JP2012529155A (ja) * 2009-06-04 2012-11-15 ライドール，インコーポレーテッド 電気絶縁材とその製造および使用方法
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
JP7466565B2 (ja) * 2019-04-05 2024-04-12 アールストローム オーワイジェイ 燃焼ガスろ過媒体
KR102844996B1 (ko) 2025-03-12 2025-08-13 (주)디에이치코리아 다각형 허니콤 패턴 구조 및 pH 반응형 부직포를 이용한 통증 완화 패치 및 이의 제조 방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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
DE69413842T2 (de) * 1993-11-29 1999-04-29 Akzo Nobel N.V., Arnheim/Arnhem Verfahren zur herstellung von papier aus paraaromatischen polyamiden und damit erhältliches papier
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

Also Published As

Publication number Publication date
CA2282256C (en) 2006-01-31
JP2001520711A (ja) 2001-10-30
CA2282256A1 (en) 1998-10-22
DE69809211D1 (de) 2002-12-12
EA199900942A1 (ru) 2000-06-26
EP0975835A1 (en) 2000-02-02
WO1998046827A1 (en) 1998-10-22
WO1998046827A9 (en) 1999-11-11
DE69809211T2 (de) 2003-08-21
EA001227B1 (ru) 2000-12-25
KR20010006475A (ko) 2001-01-26
CN1252113A (zh) 2000-05-03
UA61947C2 (en) 2003-12-15
CN1095011C (zh) 2002-11-27
EP0975835B1 (en) 2002-11-06
KR100486050B1 (ko) 2005-05-03
US5833807A (en) 1998-11-10

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