NO20035411L - Fremgangsmate for fremstilling av forbedret papirmasse - Google Patents
Fremgangsmate for fremstilling av forbedret papirmasseInfo
- Publication number
- NO20035411L NO20035411L NO20035411A NO20035411A NO20035411L NO 20035411 L NO20035411 L NO 20035411L NO 20035411 A NO20035411 A NO 20035411A NO 20035411 A NO20035411 A NO 20035411A NO 20035411 L NO20035411 L NO 20035411L
- Authority
- NO
- Norway
- Prior art keywords
- mixtures
- producing improved
- pulp
- digester
- improved pulp
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/222—Use of compounds accelerating the pulping processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/02—Pulping cellulose-containing materials with inorganic bases or alkaline reacting compounds, e.g. sulfate processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/10—Bleaching ; Apparatus therefor
Landscapes
- Paper (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29629601P | 2001-06-06 | 2001-06-06 | |
US30248701P | 2001-07-02 | 2001-07-02 | |
PCT/US2002/017775 WO2002099184A2 (en) | 2001-06-06 | 2002-06-05 | Method and aqueous composition for the production of improved pulp |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20035411D0 NO20035411D0 (no) | 2003-12-05 |
NO20035411L true NO20035411L (no) | 2004-02-05 |
Family
ID=26969585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20035411A NO20035411L (no) | 2001-06-06 | 2003-12-05 | Fremgangsmate for fremstilling av forbedret papirmasse |
Country Status (18)
Country | Link |
---|---|
US (4) | US6890404B2 (de) |
EP (1) | EP1392914B1 (de) |
JP (1) | JP4242272B2 (de) |
CN (1) | CN1282800C (de) |
AR (1) | AR034363A1 (de) |
AT (1) | ATE492682T1 (de) |
AU (1) | AU2002346240B2 (de) |
BR (1) | BR0210281B1 (de) |
CA (1) | CA2447533C (de) |
DE (1) | DE60238675D1 (de) |
DK (1) | DK1392914T3 (de) |
ES (1) | ES2356619T3 (de) |
MX (1) | MXPA03011326A (de) |
NO (1) | NO20035411L (de) |
NZ (1) | NZ529664A (de) |
PL (1) | PL366768A1 (de) |
PT (1) | PT1392914E (de) |
WO (1) | WO2002099184A2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ529664A (en) * | 2001-06-06 | 2006-11-30 | Solutia Inc | Method and aqueous composition for the production of improved pulp |
MY138251A (en) * | 2001-06-06 | 2009-05-29 | Thermphos Trading Gmbh | Method for inhibiting calcium salt scale |
US7807021B2 (en) | 2006-06-21 | 2010-10-05 | Blackstone Michael M | Compositions and processes to increase pulp yield, reduce extractives, and reduce scaling in a chemical pulping process |
US8920603B2 (en) * | 2006-10-11 | 2014-12-30 | Akzo Nobel N.V. | Bleaching of pulp |
DE102007017180A1 (de) * | 2007-04-12 | 2008-10-16 | Lanxess Deutschland Gmbh | Flammwidrige Holzwerkstoffe |
US8361952B2 (en) | 2010-07-28 | 2013-01-29 | Ecolab Usa Inc. | Stability enhancement agent for solid detergent compositions |
Family Cites Families (60)
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US3448003A (en) * | 1966-01-03 | 1969-06-03 | Dow Chemical Co | On-stream cleaning of wood chip digesters using chelating agents |
US3979385A (en) * | 1969-11-19 | 1976-09-07 | Henkel & Cie G.M.B.H. | 1-Aminoalkane-1,1-diphosphonic acids and their salts |
DE2115737C3 (de) * | 1971-03-31 | 1979-11-08 | Henkel Kgaa, 4000 Duesseldorf | Verfahren zur Herstellung von 1 - Aminoalkan-1,1 -diphosphonsäuren |
CA1069800A (en) | 1976-06-07 | 1980-01-15 | Lewis Volgenau | Method of dispersing calcium carbonate |
US4159922A (en) * | 1978-10-12 | 1979-07-03 | Nalco Chemical Company | Accelerated process for causticization of Kraft green liquor |
US4260452A (en) * | 1978-11-24 | 1981-04-07 | Krueger Horst | Production of paper pulp from sugar mill bagasse |
JPS59202201A (ja) * | 1983-04-28 | 1984-11-16 | Shin Etsu Chem Co Ltd | 重合体スケ−ル付着防止剤およびそれを使用する方法 |
US4851490A (en) * | 1983-10-26 | 1989-07-25 | Betz Laboratories, Inc. | Water soluble phosphonated polymers |
US4631131A (en) * | 1983-12-08 | 1986-12-23 | R. W. Grace & Co. | Method for inhibiting scale |
DE3537808A1 (de) | 1985-10-24 | 1987-04-30 | Henkel Kgaa | Verfahren zur herstellung von mischungen methylenphosphonsaeure-substituierter hydroxyethlethylendiamine und verwendung der mischungen |
US4779995A (en) * | 1986-09-04 | 1988-10-25 | American Thermometer Co., Inc. | Reusable liquid crystal thermometer |
US4872996A (en) * | 1987-03-13 | 1989-10-10 | The Dow Chemical Company | Use of aminophosphonic acids to inhibit scale formation and corrosion caused by manganese in water systems |
CN1012088B (zh) * | 1987-04-22 | 1991-03-20 | 工业技术院长飯幸三 | 制纸浆方法 |
DE3717227A1 (de) * | 1987-05-21 | 1988-12-01 | Henkel Kgaa | Phosphatfreies waschmittel mit reduzierter inkrustierungstendenz |
US4799995A (en) * | 1987-07-29 | 1989-01-24 | The Dow Chemical Company | Scale inhibition formulations for kraft digesters |
US4735787A (en) * | 1987-08-17 | 1988-04-05 | Nalco Chemical Company | Scale inhibitor for intermittent washed mist eliminators in flue gas desulfurization systems |
GB8829829D0 (en) * | 1988-12-21 | 1989-02-15 | Ciba Geigy Ag | Chemical process |
US4946556A (en) * | 1989-04-25 | 1990-08-07 | Kamyr, Inc. | Method of oxygen delignifying wood pulp with between stage washing |
US5002126A (en) * | 1990-04-10 | 1991-03-26 | Conoco Inc. | Reservoir scale inhibition |
US5200105A (en) * | 1990-04-20 | 1993-04-06 | W. R. Grace & Co.-Conn. | Scale control in aqueous systems |
US5059333A (en) * | 1990-07-26 | 1991-10-22 | Mobil Oil Corporation | Dissolution of sulfate scales |
JPH04126885A (ja) * | 1990-09-14 | 1992-04-27 | Akio Onda | 化学パルプの製造方法 |
US5094304A (en) * | 1990-09-24 | 1992-03-10 | Drilex Systems, Inc. | Double bend positive positioning directional drilling system |
EP0479462B1 (de) * | 1990-10-04 | 1995-11-08 | Britoil Plc | Verfahren zur Bekämpfung der Kesselsteinbildung |
US5087376A (en) * | 1990-10-15 | 1992-02-11 | Calgon Corporation | Multifunctional scale inhibitors |
US5221487A (en) * | 1991-10-24 | 1993-06-22 | W. R. Grace & Co.-Conn. | Inhibition of scale formation and corrosion by sulfonated organophosphonates |
US5288410A (en) * | 1991-11-07 | 1994-02-22 | W. R. Grace & Co.-Conn. | Scale control in aqueous systems |
US5281351A (en) * | 1991-12-06 | 1994-01-25 | Lever Brothers Company, Division Of Conopco, Inc. | Processes for incorporating anti-scalants in powdered detergent compositions |
US5449476A (en) * | 1992-05-07 | 1995-09-12 | Calgon Corporation | Stabilization of aminomethylene phosphonate scale inhibitors against degradation by bromine and chlorine biocides |
US5433886A (en) * | 1992-05-07 | 1995-07-18 | Calgon Corporation | Stabilization of polyether polyamino methylene phosphonate scale inhibitors against degradation by bromine and chlorine biocides |
BE1006057A3 (fr) * | 1992-07-06 | 1994-05-03 | Solvay Interox | Procede pour la delignification d'une pate a papier chimique. |
US5358640A (en) * | 1992-07-20 | 1994-10-25 | Nalco Chemical Company | Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems |
US5346009A (en) * | 1993-02-08 | 1994-09-13 | Shell Oil Company | Precipitation of scale inhibitors |
US5320757A (en) * | 1993-04-05 | 1994-06-14 | Betz Laboratories, Inc. | Method of inhibiting calcium oxalate scale deposition |
DK0628518T3 (da) * | 1993-06-14 | 2001-12-17 | Solutia Europ Nv Sa | Fremgangsmåde til at hindre dannelse af oxalatkedelsten |
US5635104A (en) * | 1993-06-24 | 1997-06-03 | The Procter & Gamble Company | Bleaching solutions and method utilizing selected bleach activators effective at low perhydroxyl concentrations |
SE502667C2 (sv) * | 1993-07-12 | 1995-12-04 | Kvaerner Pulping Tech | Behandling av fibermaterial med komplexbildare före kokning |
US5460747A (en) * | 1994-08-31 | 1995-10-24 | The Procter & Gamble Co. | Multiple-substituted bleach activators |
US5534157A (en) * | 1994-11-10 | 1996-07-09 | Calgon Corporation | Polyether polyamino methylene phosphonates for high pH scale control |
US6514380B1 (en) * | 1995-03-08 | 2003-02-04 | Andritz Oy | Treatment of chemical pulp |
US5562830A (en) * | 1995-09-14 | 1996-10-08 | Betz Laboratories, Inc. | Calcium carbonate scale controlling method |
US5709814A (en) * | 1995-10-06 | 1998-01-20 | Calgon Corporation | Aqueous system containing a synergistic phosphonate scale control combination |
US5580462A (en) * | 1995-10-06 | 1996-12-03 | Calgon Corporation | Controlling calcium carbonate and calcium phosphate scale in an aqueous system using a synergistic combination |
DE19620241A1 (de) * | 1996-05-20 | 1997-11-27 | Patt R Prof Dr | Verfahren zum Delignifizieren von Zellstoffen und Verwendung eines Katalysators |
US20020139497A1 (en) * | 1996-06-05 | 2002-10-03 | Jiang Jian Er | Metal extraction prior to chelation in chemical pulp production |
US6475338B1 (en) * | 1996-06-05 | 2002-11-05 | Andritz Inc. | Method of minimizing transition metal ions during chemical pulping in a digester by adding chelating agent to the digester |
US5772913A (en) * | 1996-09-24 | 1998-06-30 | Calgon Corporation | Aqueous system containing a synergistic combination for scale control |
US5788857A (en) * | 1996-10-23 | 1998-08-04 | Nalco Chemical Company | Hydroxyimino alkylene phosphonic acids for corrosion and scale inhibition in aqueous systems |
US6325890B1 (en) * | 1996-10-25 | 2001-12-04 | Andritz-Ahlstrom Inc. | Feeding comminuted fibrous material |
US6210600B1 (en) * | 1996-12-23 | 2001-04-03 | Lever Brothers Company, Division Of Conopco, Inc. | Rinse aid compositions containing scale inhibiting polymers |
FI122655B (fi) * | 1998-11-06 | 2012-05-15 | Ovivo Luxembourg Sarl | Eräprosessi massan valmistamiseksi |
DE19857251A1 (de) | 1998-12-11 | 2000-06-15 | Bayer Ag | 1-Hydroxy-3-sulfonoalkan-1,1-diphosphonsäuren |
US6843979B2 (en) * | 1999-04-26 | 2005-01-18 | Emory University | 4-haloethenylphenyl tropane:serotonin transporter imaging agents |
US6355214B1 (en) * | 1999-06-16 | 2002-03-12 | Hercules Incorporated | Methods of preventing scaling involving inorganic compositions, and inorganic compositions therefor |
US6641754B2 (en) * | 2001-03-15 | 2003-11-04 | Betzdearborn Inc. | Method for controlling scale formation and deposition in aqueous systems |
US6572789B1 (en) * | 2001-04-02 | 2003-06-03 | Ondeo Nalco Company | Corrosion inhibitors for aqueous systems |
US6702921B2 (en) * | 2001-05-01 | 2004-03-09 | Ondeo Nalco Company | Methods to enhance pulp bleaching and delignification using an organic sulfide chelating agent |
MY138251A (en) * | 2001-06-06 | 2009-05-29 | Thermphos Trading Gmbh | Method for inhibiting calcium salt scale |
MY129053A (en) * | 2001-06-06 | 2007-03-30 | Thermphos Trading Gmbh | Composition for inhibiting calcium salt scale |
NZ529664A (en) * | 2001-06-06 | 2006-11-30 | Solutia Inc | Method and aqueous composition for the production of improved pulp |
-
2002
- 2002-06-05 NZ NZ529664A patent/NZ529664A/en unknown
- 2002-06-05 PL PL02366768A patent/PL366768A1/xx unknown
- 2002-06-05 AT AT02752029T patent/ATE492682T1/de active
- 2002-06-05 MX MXPA03011326A patent/MXPA03011326A/es active IP Right Grant
- 2002-06-05 DK DK02752029.5T patent/DK1392914T3/da active
- 2002-06-05 PT PT02752029T patent/PT1392914E/pt unknown
- 2002-06-05 BR BRPI0210281-1B1A patent/BR0210281B1/pt not_active IP Right Cessation
- 2002-06-05 US US10/163,244 patent/US6890404B2/en not_active Ceased
- 2002-06-05 AU AU2002346240A patent/AU2002346240B2/en not_active Ceased
- 2002-06-05 WO PCT/US2002/017775 patent/WO2002099184A2/en active Application Filing
- 2002-06-05 ES ES02752029T patent/ES2356619T3/es not_active Expired - Lifetime
- 2002-06-05 CA CA2447533A patent/CA2447533C/en not_active Expired - Fee Related
- 2002-06-05 EP EP02752029A patent/EP1392914B1/de not_active Expired - Lifetime
- 2002-06-05 CN CNB028155149A patent/CN1282800C/zh not_active Expired - Fee Related
- 2002-06-05 AR ARP020102092A patent/AR034363A1/es unknown
- 2002-06-05 DE DE60238675T patent/DE60238675D1/de not_active Expired - Lifetime
- 2002-06-05 JP JP2003502284A patent/JP4242272B2/ja not_active Expired - Fee Related
-
2003
- 2003-12-05 NO NO20035411A patent/NO20035411L/no not_active Application Discontinuation
-
2005
- 2005-01-07 US US11/031,130 patent/US7097739B2/en not_active Expired - Fee Related
-
2006
- 2006-03-03 US US11/368,201 patent/US20060144533A1/en not_active Abandoned
-
2007
- 2007-05-09 US US11/801,426 patent/USRE41552E1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1392914A2 (de) | 2004-03-03 |
US20050115692A1 (en) | 2005-06-02 |
ATE492682T1 (de) | 2011-01-15 |
CA2447533A1 (en) | 2002-12-12 |
JP4242272B2 (ja) | 2009-03-25 |
CN1282800C (zh) | 2006-11-01 |
ES2356619T3 (es) | 2011-04-11 |
WO2002099184A2 (en) | 2002-12-12 |
US20060144533A1 (en) | 2006-07-06 |
MXPA03011326A (es) | 2004-03-19 |
WO2002099184A3 (en) | 2003-02-20 |
CA2447533C (en) | 2012-01-24 |
PT1392914E (pt) | 2011-02-03 |
BR0210281B1 (pt) | 2013-09-17 |
NO20035411D0 (no) | 2003-12-05 |
US6890404B2 (en) | 2005-05-10 |
USRE41552E1 (en) | 2010-08-24 |
AU2002346240B2 (en) | 2006-10-26 |
DK1392914T3 (da) | 2011-03-28 |
BR0210281A (pt) | 2004-07-20 |
DE60238675D1 (de) | 2011-02-03 |
EP1392914B1 (de) | 2010-12-22 |
AR034363A1 (es) | 2004-02-18 |
US20030221805A1 (en) | 2003-12-04 |
PL366768A1 (en) | 2005-02-07 |
US7097739B2 (en) | 2006-08-29 |
NZ529664A (en) | 2006-11-30 |
CN1539040A (zh) | 2004-10-20 |
JP2004528494A (ja) | 2004-09-16 |
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Legal Events
Date | Code | Title | Description |
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FC2A | Withdrawal, rejection or dismissal of laid open patent application | ||
RE | Reestablishment of rights (par. 72 patents act) | ||
FC2A | Withdrawal, rejection or dismissal of laid open patent application |