BR9806730A - Fibras de aramida, papel com fricção, processo para a fabricação de polpa de aramida e processo de fabricação de um papel. - Google Patents

Fibras de aramida, papel com fricção, processo para a fabricação de polpa de aramida e processo de fabricação de um papel.

Info

Publication number
BR9806730A
BR9806730A BR9806730-3A BR9806730A BR9806730A BR 9806730 A BR9806730 A BR 9806730A BR 9806730 A BR9806730 A BR 9806730A BR 9806730 A BR9806730 A BR 9806730A
Authority
BR
Brazil
Prior art keywords
paper
making
aramid
friction
pulp
Prior art date
Application number
BR9806730-3A
Other languages
English (en)
Inventor
Seshadri Ramaschandran
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BR9806730A publication Critical patent/BR9806730A/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
    • D06M15/03—Polysaccharides or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • 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
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/025—Compositions based on an organic binder
    • F16D69/026—Compositions based on an organic binder containing fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/34—Polyamides
    • D06M2101/36—Aromatic polyamides
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2200/00—Materials; Production methods therefor
    • F16D2200/0082—Production methods therefor
    • F16D2200/0095—Mixing an aqueous slurry of fibres with a binder, e.g. papermaking process
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904—Staple length fiber
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904—Staple length fiber
    • Y10T428/2907—Staple length fiber with coating or impregnation
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2927—Rod, strand, filament or fiber including structurally defined particulate matter
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2938—Coating on discrete and individual rods, strands or filaments
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y10T428/2969—Polyamide, polyimide or polyester

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Paper (AREA)
  • Braking Arrangements (AREA)

Abstract

<B>''FIBRAS DE ARAMIDA, PAPEL COM FRICçãO, PROCESSO PARA A FABRICAçãO DE POLPA DE ARAMIDA E PROCESSO DE FABRICAçãO DE UM PAPEL''<D>. A presente invenção se refere a uma fibra de aramida revestida, na qual o revestimento é uma pequena quantidade de chitosan, sendo a fibra revestida útil na fabricação de um papel com ficção aperfeiçoada. Também é descrito um papel com fricção aperfeiçoada, no qual está presente chitosan em toda a sua extensão, como revestimento sobre todos os componentes.
BR9806730-3A 1997-01-10 1998-01-05 Fibras de aramida, papel com fricção, processo para a fabricação de polpa de aramida e processo de fabricação de um papel. BR9806730A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/781,331 US5827610A (en) 1997-01-10 1997-01-10 Chitosan-coated pulp, a paper using the pulp, and a process for making them
PCT/US1998/000244 WO1998030752A1 (en) 1997-01-10 1998-01-05 Chitosan-coated pulp, a paper using the pulp, and a process for making them

Publications (1)

Publication Number Publication Date
BR9806730A true BR9806730A (pt) 2000-02-29

Family

ID=25122377

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9806730-3A BR9806730A (pt) 1997-01-10 1998-01-05 Fibras de aramida, papel com fricção, processo para a fabricação de polpa de aramida e processo de fabricação de um papel.

Country Status (14)

Country Link
US (3) US5827610A (pt)
EP (1) EP0953081B1 (pt)
JP (1) JP4338224B2 (pt)
KR (1) KR100480851B1 (pt)
CN (1) CN1119456C (pt)
AU (1) AU726105B2 (pt)
BR (1) BR9806730A (pt)
CA (1) CA2275199C (pt)
DE (1) DE69804586T2 (pt)
EA (1) EA001139B1 (pt)
ES (1) ES2172871T3 (pt)
TW (1) TW413705B (pt)
UA (1) UA47504C2 (pt)
WO (1) WO1998030752A1 (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5827610A (en) * 1997-01-10 1998-10-27 E. I. Du Pont De Nemours And Company Chitosan-coated pulp, a paper using the pulp, and a process for making them
JP3526753B2 (ja) * 1998-07-13 2004-05-17 株式会社ダイナックス 摩擦特性と被圧縮疲労強度を両立させた湿式ペーパー摩擦材
KR20010084692A (ko) * 2000-02-28 2001-09-06 고경수 선구매 후할인율 결정에 의한 쇼핑몰의 운영시스템 및운영방법
US6980076B1 (en) 2000-05-19 2005-12-27 Mcgraw Edison Company Electrical apparatus with synthetic fiber and binder reinforced cellulose insulation paper
US6436236B1 (en) * 2001-03-05 2002-08-20 E. I. Du Pont De Nemours & Company Electrically-conductive para-aramid pulp
US6508958B1 (en) 2001-07-16 2003-01-21 Gerald Wojcik Composition and process for inhibiting corrosion of metallic substrates
US6706214B2 (en) 2001-07-16 2004-03-16 Gerald Wojcik Composition and process for inhibiting corrosion of metallic substrates
FR2827795B1 (fr) * 2001-07-25 2004-06-04 Ahlstrom Res And Competence Ct Utilisation d'un materiau a base de fibres organiques et/ou inorganiques et de chitosane pour la fixation des ions metalliques
FR2837829B1 (fr) * 2002-04-02 2005-08-26 Ahlstroem Oy Support enduit d'une couche a base de chitosane et procede de fabrication
US20050181024A1 (en) * 2003-07-25 2005-08-18 Subramaniam Sabesan Antimicrobial ballistic fabrics and protective articles
EP1756362A4 (en) * 2004-06-01 2009-07-01 Fpinnovations ADDITIVE FOR MANUFACTURING PAPER
US8021744B2 (en) 2004-06-18 2011-09-20 Borgwarner Inc. Fully fibrous structure friction material
US8603614B2 (en) 2004-07-26 2013-12-10 Borgwarner Inc. Porous friction material with nanoparticles of friction modifying material
US7429418B2 (en) 2004-07-26 2008-09-30 Borgwarner, Inc. Porous friction material comprising nanoparticles of friction modifying material
US7806975B2 (en) 2005-04-26 2010-10-05 Borgwarner Inc. Friction material
JP4658194B2 (ja) * 2005-07-06 2011-03-23 コーロン インダストリーズ インク 全芳香族ポリアミドフィラメントの製造方法
WO2007021730A2 (en) * 2005-08-09 2007-02-22 Soane Labs, Llc Hair hold formulations
US8138106B2 (en) 2005-09-30 2012-03-20 Rayonier Trs Holdings Inc. Cellulosic fibers with odor control characteristics
CN101300297A (zh) 2005-11-02 2008-11-05 博格华纳公司 碳摩擦材料
EP1963568A2 (en) * 2005-12-21 2008-09-03 E.I. Du Pont De Nemours And Company Friction papers containing pipd fibers
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
EP1984564A4 (en) * 2006-02-03 2013-04-03 Nanopaper Llc FUNCTIONALIZATION OF PAPER COMPONENTS
US20090165976A1 (en) * 2006-02-03 2009-07-02 Nanopaper, Llc Expansion agents for paper-based materials
US7820563B2 (en) 2006-10-23 2010-10-26 Hawaii Nanosciences, Llc Compositions and methods for imparting oil repellency and/or water repellency
DE102008013907B4 (de) 2008-03-12 2016-03-10 Borgwarner Inc. Reibschlüssig arbeitende Vorrichtung mit mindestens einer Reiblamelle
DE102009030506A1 (de) 2008-06-30 2009-12-31 Borgwarner Inc., Auburn Hills Reibungsmaterialien
WO2010013502A1 (ja) * 2008-07-31 2010-02-04 国立大学法人京都大学 不飽和ポリエステル樹脂とミクロフィブリル化植物繊維を含有する成形材料
DE102012207095A1 (de) * 2012-04-27 2013-10-31 Voith Patent Gmbh Walze und Verfahren zu deren Herstellung
FR3025532A1 (fr) * 2014-09-05 2016-03-11 Oberthur Fiduciaire Sas Support papier, son procede de fabrication et document de securite fabrique avec celui-ci
US11193240B2 (en) 2017-11-01 2021-12-07 Dupont Safety & Construction, Inc. Paper comprising aramid pulp suitable for electrochemical cells, and electrochemical cells made therefrom
US10767316B2 (en) 2017-11-01 2020-09-08 Dupont Safety & Construction, Inc. Paper comprising aramid pulp and a friction paper made therefrom
DE102019100123B4 (de) 2019-01-04 2021-02-04 Excor Korrosionsforschung Gmbh Zusammensetzungen und Verfahren zur Vorbehandlung von Substraten für die nachfolgende Fixierung von Dampfphasen-Korrosionsinhibitoren
JP2023542068A (ja) 2020-08-04 2023-10-05 デュポン セイフティー アンド コンストラクション インコーポレイテッド 電気化学セルに好適なアラミドパルプを含む紙、及びそれらから作製される電気化学セル
WO2023229073A1 (ko) * 2022-05-27 2023-11-30 주식회사 마린이노베이션 키토산 코팅층을 포함하는 코팅지 및 이의 제조방법
US20240052571A1 (en) * 2022-08-03 2024-02-15 World Centric Moisture/oil resistant composite materials

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EP0123312A3 (en) * 1983-04-25 1985-12-04 Borg-Warner Corporation Process for making dry friction material
JPS6272938A (ja) * 1985-09-26 1987-04-03 Akebono Brake Res & Dev Center Ltd 湿式使用のペ−パ−系摩擦材
JPS6294273A (ja) * 1985-10-18 1987-04-30 Akebono Brake Res & Dev Center Ltd 湿式使用のペ−パ−系摩擦材
JPH022303A (ja) * 1988-06-09 1990-01-08 Agency Of Ind Science & Technol 農業用シートの製造方法
US5432000A (en) * 1989-03-20 1995-07-11 Weyerhaeuser Company Binder coated discontinuous fibers with adhered particulate materials
US5366781A (en) * 1989-04-13 1994-11-22 E. I. Du Pont De Nemours And Company Oriented, shape articles of lyotropic/thermally-consolidatable polymer blends
JPH03167388A (ja) * 1989-11-27 1991-07-19 Daifuku Seishi Kk 加工紙
JPH0751139B2 (ja) * 1991-04-10 1995-06-05 信越化学工業株式会社 創傷被覆材
KR950014523B1 (ko) * 1991-04-29 1995-12-05 주식회사 코오롱 방향족 폴리아미드 펄프 및 그의 제조방법
JPH0681299A (ja) * 1992-08-31 1994-03-22 New Oji Paper Co Ltd 剥離紙用基材
US5532059A (en) * 1994-09-29 1996-07-02 E. I. Du Pont De Nemours And Company Poly(p-phenylene terephthalamide) pulp
US5827610A (en) * 1997-01-10 1998-10-27 E. I. Du Pont De Nemours And Company Chitosan-coated pulp, a paper using the pulp, and a process for making them

Also Published As

Publication number Publication date
EA001139B1 (ru) 2000-10-30
US5998026A (en) 1999-12-07
CN1119456C (zh) 2003-08-27
CA2275199A1 (en) 1998-07-16
UA47504C2 (uk) 2002-07-15
DE69804586D1 (de) 2002-05-08
EA199900634A1 (ru) 2000-02-28
TW413705B (en) 2000-12-01
AU5908898A (en) 1998-08-03
AU726105B2 (en) 2000-11-02
KR100480851B1 (ko) 2005-04-07
ES2172871T3 (es) 2002-10-01
JP2001508506A (ja) 2001-06-26
US5827610A (en) 1998-10-27
KR20000070014A (ko) 2000-11-25
DE69804586T2 (de) 2002-11-14
CN1243558A (zh) 2000-02-02
US6139688A (en) 2000-10-31
EP0953081A1 (en) 1999-11-03
WO1998030752A1 (en) 1998-07-16
JP4338224B2 (ja) 2009-10-07
EP0953081B1 (en) 2002-04-03
CA2275199C (en) 2005-08-23

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