JP3890194B2 - 紙の製造方法 - Google Patents

紙の製造方法 Download PDF

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Publication number
JP3890194B2
JP3890194B2 JP2000546104A JP2000546104A JP3890194B2 JP 3890194 B2 JP3890194 B2 JP 3890194B2 JP 2000546104 A JP2000546104 A JP 2000546104A JP 2000546104 A JP2000546104 A JP 2000546104A JP 3890194 B2 JP3890194 B2 JP 3890194B2
Authority
JP
Japan
Prior art keywords
suspension
anionic
polymer
cationic
raw material
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 - Fee Related
Application number
JP2000546104A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002513104A (ja
Inventor
クレメッツ、ボレ
ヘルストリャム、ハンス
アスプルンド、アンナ
シッカル、レイン
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.)
Akzo Nobel NV
Original Assignee
Akzo Nobel NV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8236970&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP3890194(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Akzo Nobel NV filed Critical Akzo Nobel NV
Publication of JP2002513104A publication Critical patent/JP2002513104A/ja
Application granted granted Critical
Publication of JP3890194B2 publication Critical patent/JP3890194B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/06—Paper forming aids
    • D21H21/10—Retention agents or drainage improvers
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/14—Secondary fibres
    • 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
    • D21H17/01—Waste products, e.g. sludge
    • 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
    • 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
    • D21H17/28—Starch
    • 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
    • D21H17/31—Gums
    • D21H17/32—Guar or other polygalactomannan gum
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • D21H23/10—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH at least two kinds of compounds being added

Landscapes

  • Paper (AREA)
  • Polarising Elements (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
JP2000546104A 1998-04-27 1999-04-26 紙の製造方法 Expired - Fee Related JP3890194B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US8325398P 1998-04-27 1998-04-27
US98850067.4 1998-04-27
EP98850067A EP0953680A1 (fr) 1998-04-27 1998-04-27 Procédé pour la fabrication du papier
US60/083,253 1998-04-27
PCT/SE1999/000677 WO1999055965A1 (fr) 1998-04-27 1999-04-26 Procede de production de papier

Publications (2)

Publication Number Publication Date
JP2002513104A JP2002513104A (ja) 2002-05-08
JP3890194B2 true JP3890194B2 (ja) 2007-03-07

Family

ID=8236970

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2000546104A Expired - Fee Related JP3890194B2 (ja) 1998-04-27 1999-04-26 紙の製造方法
JP2000546103A Pending JP2002513103A (ja) 1998-04-27 1999-04-26 紙の生産方法
JP2000546101A Expired - Fee Related JP4307721B2 (ja) 1998-04-27 1999-04-26 紙の製造方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2000546103A Pending JP2002513103A (ja) 1998-04-27 1999-04-26 紙の生産方法
JP2000546101A Expired - Fee Related JP4307721B2 (ja) 1998-04-27 1999-04-26 紙の製造方法

Country Status (18)

Country Link
EP (4) EP0953680A1 (fr)
JP (3) JP3890194B2 (fr)
CN (3) CN1139691C (fr)
AT (3) ATE257530T1 (fr)
AU (3) AU747089B2 (fr)
BR (3) BR9909946B1 (fr)
CA (3) CA2329028C (fr)
CZ (3) CZ301693B6 (fr)
DE (3) DE69908938T2 (fr)
DK (3) DK1080271T3 (fr)
ES (3) ES2196815T3 (fr)
ID (3) ID27899A (fr)
NZ (3) NZ507604A (fr)
PL (3) PL200811B1 (fr)
PT (3) PT1080271E (fr)
RU (3) RU2185470C1 (fr)
WO (3) WO1999055964A1 (fr)
ZA (3) ZA200005552B (fr)

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KR100403840B1 (ko) * 1998-04-27 2003-11-01 악조 노벨 엔.브이. 제지 방법
US6417268B1 (en) 1999-12-06 2002-07-09 Hercules Incorporated Method for making hydrophobically associative polymers, methods of use and compositions
KR20030074587A (ko) * 2000-08-07 2003-09-19 악조 노벨 엔.브이. 사이징 분산물
US6918995B2 (en) 2000-08-07 2005-07-19 Akzo Nobel N.V. Process for the production of paper
GB0019415D0 (en) * 2000-08-09 2000-09-27 Ciba Spec Chem Water Treat Ltd Noval monomers, polymers thereof and the use of the polymers
AU2001288175A1 (en) 2000-09-20 2002-04-02 Akzo Nobel N.V. A process for the production of paper
DE10113998A1 (de) * 2001-03-22 2002-09-26 Voith Paper Patent Gmbh Verfahren zum Beladen von in einer Faserstoffsuspension enthaltenen Fasern mit einem Hilfsstoff
BR0215227A (pt) 2001-12-21 2004-11-16 Akzo Nobel Nv Composição aquosa contendo sìlica e processo para produção de papel
US7156955B2 (en) * 2001-12-21 2007-01-02 Akzo Nobel N.V. Papermaking process using a specified NSF to silica-based particle ratio
JP2005516135A (ja) * 2002-01-31 2005-06-02 アクゾ ノーベル エヌ．ブイ． 紙の製造方法
WO2004031478A1 (fr) * 2002-10-01 2004-04-15 Akzo Nobel N.V. Produit de polysaccharide cationise
US20040084162A1 (en) 2002-11-06 2004-05-06 Shannon Thomas Gerard Low slough tissue products and method for making same
BR0316393A (pt) * 2002-11-19 2005-09-27 Akzo Nobel Nv Produto celulósico e processo para a sua produção
US7303654B2 (en) 2002-11-19 2007-12-04 Akzo Nobel N.V. Cellulosic product and process for its production
JP4179913B2 (ja) * 2003-03-31 2008-11-12 ソマール株式会社 紙の製造方法
KR20050058785A (ko) * 2003-12-12 2005-06-17 김재봉 벤토나이트를 함유하는 수용성 중합체 분산액 및 그의제조방법
EP1740500B1 (fr) * 2004-04-07 2011-02-09 Akzo Nobel N.V. Sols de silice, procédé de préparation de ces sols ainsi que leur utilisation.
GB0425101D0 (en) * 2004-11-15 2004-12-15 Ciba Spec Chem Water Treat Ltd Papermaking process
US7955473B2 (en) * 2004-12-22 2011-06-07 Akzo Nobel N.V. Process for the production of paper
PL1834040T3 (pl) * 2004-12-22 2015-07-31 Akzo Nobel Chemicals Int Bv Sposób wytwarzania papieru
US20060254464A1 (en) 2005-05-16 2006-11-16 Akzo Nobel N.V. Process for the production of paper
CN101351595B (zh) 2005-12-30 2011-09-21 阿克佐诺贝尔股份有限公司 纸的制造方法
US8273216B2 (en) 2005-12-30 2012-09-25 Akzo Nobel N.V. Process for the production of paper
US20070215301A1 (en) * 2006-03-17 2007-09-20 Weyerhaeuser Co. Method for making a low density multi-ply paperboard with high internal bond strength
EP1936032A1 (fr) 2006-12-18 2008-06-25 Akzo Nobel N.V. Procédé de production d'un produit en papier
EP2199462A1 (fr) 2008-12-18 2010-06-23 Coöperatie Avebe U.A. Processus de fabrication de papier
WO2011113119A1 (fr) * 2010-03-19 2011-09-22 Fibria Celulose S/A Procédé pour le traitement de pâtes de cellulose, pâte de cellulose ainsi obtenue et utilisation de biopolymère pour le traitement de pâtes de cellulose
EP2402503A1 (fr) 2010-06-30 2012-01-04 Akzo Nobel Chemicals International B.V. Procédé de production d'un produit cellulosique
BR112013000141A2 (pt) * 2010-07-12 2016-05-24 Akzo Nobel Chemicals Int Bv ''composição, método de produção de uma composição, utilizada da composição processo para a produção de uma mistura de polpa de celulose, mistura de polpa de celulose, utilização da mistura de polpa de celulose, processo para a produção de papel e papelão, utilização do papelão, e, embalagem que compreende papelão''
FI125713B (fi) * 2010-10-01 2016-01-15 Upm Kymmene Corp Menetelmä märän paperirainan ajettavuuden parantamiseksi ja paperi
RU2483151C1 (ru) * 2011-11-10 2013-05-27 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Способ изготовления бумаги для печати
CN104822714B (zh) * 2012-12-07 2017-10-13 日本曹达株式会社 聚合物的制造方法
EP3059739A1 (fr) 2015-02-20 2016-08-24 Wicor Holding AG Élément d'isolation ayant une faible conductivité électrique destiné à l'isolation dans une zone de haute tension
EP3288041A1 (fr) 2016-08-23 2018-02-28 Wicor Holding AG Élément d'isolation électrique avec fibres chimiques pour une zone haute tension
JP6990696B2 (ja) * 2016-09-07 2022-01-13 ケミラ ユルキネン オサケイティエ 紙又は板紙等の製造方法及び組成物の使用
BR112019009287B1 (pt) * 2016-12-16 2023-02-14 Kemira Oyj Composição de polímero, seus usos e método para fazer papel ou cartão
CN110462132B (zh) * 2017-03-29 2022-08-05 凯米拉公司 生产纸，纸板或类似物的方法
WO2019004950A1 (fr) * 2017-06-30 2019-01-03 Scg Packaging Public Company Limited Matériau en feuille à haute résistance
RU2671752C1 (ru) * 2017-12-14 2018-11-06 Общество с ограниченной ответственностью "ПАННА" Водорастворимая бумага со схемой для вышивания и способ ее производства
CN109594402A (zh) * 2018-12-28 2019-04-09 江苏理文造纸有限公司 一种利用废水污泥制备牛皮挂面箱板纸的方法
CN109942721B (zh) * 2019-03-20 2021-04-02 淮海工学院 一种羟甲基脲改性阳离子多糖的水溶液
AT525216A1 (de) * 2021-07-15 2023-01-15 Berndorf Band Gmbh Pressvorrichtung mit einer Druckrolle

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US4250269A (en) * 1979-11-26 1981-02-10 Buckman Laboratories, Inc. Water-soluble mixtures of quaternary ammonium polymers, nonionic and/or cationic vinyl-addition polymers, and nonionic and/or cationic surfactants
SE432951B (sv) * 1980-05-28 1984-04-30 Eka Ab Pappersprodukt innehallande cellulosafibrer och ett bindemedelssystem som omfattar kolloidal kiselsyra och katjonisk sterkelse samt forfarande for framstellning av pappersprodukten
FI81860C (fi) * 1984-01-27 1990-12-10 Nalco Chemical Co Nytt foerfarande foer limning av papper.
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DE68905208T3 (de) * 1988-03-28 2001-02-15 Allied Colloids Ltd Herstellung von Papier und Pappe.
US5098520A (en) * 1991-01-25 1992-03-24 Nalco Chemcial Company Papermaking process with improved retention and drainage
GB9313956D0 (en) * 1993-07-06 1993-08-18 Allied Colloids Ltd Production of paper
WO1995002288A1 (fr) * 1993-07-07 1995-01-19 Picturetel Corporation Reduction de bruits de fond pour l'amelioration de la qualite de voix
SE9502522D0 (sv) * 1995-07-07 1995-07-07 Eka Nobel Ab A process for the production of paper
ID16844A (id) * 1996-05-01 1997-11-13 Nalco Chemical Co Proses pembuatan kertas

Also Published As

Publication number Publication date
DE69914078D1 (de) 2004-02-12
DE69908939D1 (de) 2003-07-24
PL200811B1 (pl) 2009-02-27
AU4401599A (en) 1999-11-16
NZ507606A (en) 2003-07-25
WO1999055964A1 (fr) 1999-11-04
DK1080271T3 (da) 2003-09-22
AU747089B2 (en) 2002-05-09
RU2185470C1 (ru) 2002-07-20
RU2194106C2 (ru) 2002-12-10
CN1205386C (zh) 2005-06-08
EP1084295B1 (fr) 2004-01-07
PL344079A1 (en) 2001-09-24
CA2329027C (fr) 2005-02-15
CA2329191A1 (fr) 1999-11-04
WO1999055965A1 (fr) 1999-11-04
AU4401699A (en) 1999-11-16
DE69908938T2 (de) 2003-12-18
JP2002513102A (ja) 2002-05-08
RU2194818C2 (ru) 2002-12-20
CN1300332A (zh) 2001-06-20
DE69914078T2 (de) 2004-10-14
CZ20003938A3 (cs) 2001-07-11
CZ301693B6 (cs) 2010-05-26
EP1080272A1 (fr) 2001-03-07
PT1084295E (pt) 2004-04-30
ATE243282T1 (de) 2003-07-15
CZ301092B6 (cs) 2009-11-04
ES2196815T3 (es) 2003-12-16
BR9909947A (pt) 2000-12-26
CZ20003937A3 (cs) 2001-12-12
ZA200005550B (en) 2001-05-11
EP1084295A2 (fr) 2001-03-21
ES2211166T3 (es) 2004-07-01
BR9909945A (pt) 2000-12-26
CZ20003939A3 (cs) 2001-12-12
DK1084295T3 (da) 2004-04-26
DK1080272T3 (da) 2003-10-06
EP1080271A1 (fr) 2001-03-07
CA2329191C (fr) 2006-06-27
PL200673B1 (pl) 2009-01-30
CA2329027A1 (fr) 1999-11-04
EP0953680A1 (fr) 1999-11-03
WO1999055962A2 (fr) 1999-11-04
ID27899A (id) 2001-05-03
PL344053A1 (en) 2001-09-24
JP2002513104A (ja) 2002-05-08
RU2000129670A (ru) 2004-03-27
CA2329028C (fr) 2005-11-22
AU750335B2 (en) 2002-07-18
PT1080271E (pt) 2003-10-31
AU4301499A (en) 1999-11-16
BR9909945B1 (pt) 2009-08-11
JP2002513103A (ja) 2002-05-08
ZA200005552B (en) 2001-05-11
ATE257530T1 (de) 2004-01-15
ATE243281T1 (de) 2003-07-15
EP1080271B1 (fr) 2003-06-18
DE69908938D1 (de) 2003-07-24
ID27307A (id) 2001-03-22
NZ507604A (en) 2003-09-26
NZ507605A (en) 2003-01-31
CN1155754C (zh) 2004-06-30
BR9909946B1 (pt) 2009-12-01
ES2201725T3 (es) 2004-03-16
CN1298466A (zh) 2001-06-06
BR9909946A (pt) 2001-03-06
PL344040A1 (en) 2001-09-24
CA2329028A1 (fr) 1999-11-04
PT1080272E (pt) 2003-10-31
EP1080272B1 (fr) 2003-06-18
JP4307721B2 (ja) 2009-08-05
ID27490A (id) 2001-04-12
WO1999055962A3 (fr) 1999-12-16
ZA200005551B (en) 2001-05-11
CN1139691C (zh) 2004-02-25
DE69908939T2 (de) 2004-05-13
AU748735B2 (en) 2002-06-13
CN1299425A (zh) 2001-06-13
PL201054B1 (pl) 2009-03-31

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