EP1866477A4 - Improved composition and processes for paper production - Google Patents
Improved composition and processes for paper productionInfo
- Publication number
- EP1866477A4 EP1866477A4 EP06740857A EP06740857A EP1866477A4 EP 1866477 A4 EP1866477 A4 EP 1866477A4 EP 06740857 A EP06740857 A EP 06740857A EP 06740857 A EP06740857 A EP 06740857A EP 1866477 A4 EP1866477 A4 EP 1866477A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- processes
- paper production
- improved composition
- composition
- improved
- 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.)
- Granted
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
- 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
-
- 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
-
- 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
- D21C9/1026—Other features in bleaching processes
- D21C9/1042—Use of chelating agents
-
- 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
- D21C9/1084—Bleaching ; Apparatus therefor with reducing compounds
-
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/09—Sulfur-containing compounds
-
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/14—Carboxylic acids; Derivatives thereof
- D21H17/15—Polycarboxylic acids, e.g. maleic acid
-
- 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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/30—Luminescent or fluorescent substances, e.g. for optical bleaching
-
- 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
- D21H21/14—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 characterised by function or properties in or on the paper
- D21H21/32—Bleaching agents
-
- 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
-
- 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
- D21H23/22—Addition to the formed paper
-
- 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
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
-
- 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
- D21C9/001—Modification of pulp properties
- D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
- D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
-
- 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
- D21C9/1026—Other features in bleaching processes
- D21C9/1047—Conserving the bleached pulp
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Paper (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/102,318 US20060229393A1 (en) | 2005-04-08 | 2005-04-08 | Compositions and methods for enhancing brightness and brightness stabilization in papermaking |
US71847505P | 2005-09-19 | 2005-09-19 | |
US72184705P | 2005-09-29 | 2005-09-29 | |
US11/387,499 US8246780B2 (en) | 2005-09-19 | 2006-03-23 | Methods for enhancing brightness and resistance to thermal yellowing of bleached kraft pulp and paper |
PCT/US2006/013479 WO2006110751A1 (en) | 2005-04-08 | 2006-04-07 | Improved composition and processes for paper production |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1866477A1 EP1866477A1 (en) | 2007-12-19 |
EP1866477A4 true EP1866477A4 (en) | 2010-09-01 |
EP1866477B1 EP1866477B1 (en) | 2017-07-26 |
Family
ID=37087354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06740857.5A Active EP1866477B1 (en) | 2005-04-08 | 2006-04-07 | Improved composition and processes for paper production |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP1866477B1 (en) |
JP (1) | JP5112291B2 (en) |
KR (1) | KR101310192B1 (en) |
AR (1) | AR056309A1 (en) |
AU (1) | AU2006235427B2 (en) |
BR (1) | BRPI0608006B1 (en) |
CA (1) | CA2601507C (en) |
MX (1) | MX2007012385A (en) |
MY (1) | MY177088A (en) |
NO (1) | NO341227B1 (en) |
NZ (1) | NZ562852A (en) |
TW (1) | TWI421390B (en) |
WO (1) | WO2006110751A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7638016B2 (en) | 2005-02-19 | 2009-12-29 | International Paper Company | Method for treating kraft pulp with optical brighteners after chlorine bleaching to increase brightness |
US7914646B2 (en) | 2006-07-21 | 2011-03-29 | Nalco Company | Compositions and processes for paper production |
US8758886B2 (en) | 2005-10-14 | 2014-06-24 | International Paper Company | Recording sheet with improved image dry time |
US7967948B2 (en) * | 2006-06-02 | 2011-06-28 | International Paper Company | Process for non-chlorine oxidative bleaching of mechanical pulp in the presence of optical brightening agents |
DE102007007654A1 (en) * | 2007-02-13 | 2008-08-14 | Voith Patent Gmbh | FAS bleach |
PL3000933T3 (en) | 2008-03-31 | 2019-03-29 | International Paper Company | Recording sheet with enhanced print quality at low additive levels |
US8361571B2 (en) * | 2008-06-20 | 2013-01-29 | International Paper Company | Composition and recording sheet with improved optical properties |
US20100224333A1 (en) * | 2009-03-09 | 2010-09-09 | Prasad Duggirala | Method and chemical composition to improve efficiency of mechanical pulp |
US9932709B2 (en) * | 2013-03-15 | 2018-04-03 | Ecolab Usa Inc. | Processes and compositions for brightness improvement in paper production |
US8652593B2 (en) | 2009-12-17 | 2014-02-18 | International Paper Company | Printable substrates with improved brightness from OBAs in presence of multivalent metal salts |
US8574690B2 (en) | 2009-12-17 | 2013-11-05 | International Paper Company | Printable substrates with improved dry time and acceptable print density by using monovalent salts |
US8440053B2 (en) | 2010-04-02 | 2013-05-14 | International Paper Company | Method and system using surfactants in paper sizing composition to inhibit deposition of multivalent fatty acid salts |
US8608908B2 (en) | 2010-04-02 | 2013-12-17 | International Paper Company | Method and system using low fatty acid starches in paper sizing composition to inhibit deposition of multivalent fatty acid salts |
US8586156B2 (en) | 2010-05-04 | 2013-11-19 | International Paper Company | Coated printable substrates resistant to acidic highlighters and printing solutions |
EP2596169A1 (en) | 2010-07-23 | 2013-05-29 | International Paper Company | Coated printable substrates providing higher print quality and resolution at lower ink usage |
WO2012067976A1 (en) | 2010-11-16 | 2012-05-24 | International Paper Company | Paper sizing composition with salt of calcium (ii) and organic acid products made thereby,method of using, and method of making |
EP3879029A1 (en) * | 2015-05-15 | 2021-09-15 | Nippon Paper Industries Co., Ltd. | Anion-modified cellulose nanofiber dispersion liquid and composition |
JP7378198B2 (en) * | 2017-05-15 | 2023-11-13 | 大王製紙株式会社 | Cellulose fine fiber and its manufacturing method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002046522A2 (en) * | 2000-12-04 | 2002-06-13 | West Fraser Timber Co. Ltd. | Bleaching process |
WO2002088460A1 (en) * | 2001-05-01 | 2002-11-07 | Ondeo Nalco Company | Methods to enhance pulp bleaching and delignification |
WO2005103135A1 (en) * | 2004-03-31 | 2005-11-03 | Nalco Company | Methods to enhance brightness of pulp and optimize use of bleaching chemicals |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU412980B2 (en) * | 1966-10-04 | 1971-05-05 | Commonwealth Scientific And Industrial Research Organization | Processes for whitening and/or retarting sunlight yellowing of protein fibres |
US3619355A (en) * | 1967-09-07 | 1971-11-09 | Georgia Pacific Corp | Method for decreasing aging of paper with sulfites and/or bisulfites and product |
US4383889A (en) * | 1981-09-08 | 1983-05-17 | Nalco Chemical Company | Pulp refining process and additive therefor |
CA1249402A (en) * | 1984-12-21 | 1989-01-31 | Pulp And Paper Research Institute Of Canada | Multistage brightening of high yield and ultra high- yield wood pulps |
SE456168C (en) * | 1987-02-27 | 1991-06-06 | Mo Och Domsjoe Ab | PROCEDURE PROVIDES LIGHTNESS STABILIZATION OF BLACK LIGNIN-CONTENT CELLULOSAMASSA |
JPH01239199A (en) * | 1988-03-18 | 1989-09-25 | Kammerer Gmbh | Production of yellowing stable paper web and yellowing stable support material |
SE468054B (en) * | 1990-12-03 | 1992-10-26 | Mo Och Domsjoe Ab | PAPER AND PROCEDURES FOR PREPARING PAPER |
GB2277749B (en) * | 1993-05-08 | 1996-12-04 | Ciba Geigy Ag | Fluorescent whitening of paper |
JPH07145583A (en) * | 1993-11-22 | 1995-06-06 | Koei Chem Co Ltd | Deinking and bleaching of waste paper |
DE4403480A1 (en) * | 1994-02-04 | 1995-08-10 | Basf Ag | Binder mixtures for paper coating slips |
JP3457435B2 (en) * | 1995-08-04 | 2003-10-20 | 特種製紙株式会社 | Manufacturing method of fluorescent white paper |
EP0899373A1 (en) * | 1997-08-28 | 1999-03-03 | Ciba SC Holding AG | Method of whitening lignin-containing pulp during manufacture |
NZ331438A (en) * | 1997-09-16 | 2000-01-28 | Ciba Sc Holding Ag | A method of increasing the whiteness of paper by using a formulation containing a swellale layered silicate and an optical brightener 4,4-bis-(triazinylamino)-stilbene-2,2-disulphonic acid |
EP0905317B1 (en) * | 1997-09-16 | 2009-12-23 | Basf Se | A method for optically brightening paper |
AU754737B2 (en) * | 1998-10-22 | 2002-11-21 | Ciba Specialty Chemicals Holding Inc. | Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives |
US20020088574A1 (en) * | 1998-10-22 | 2002-07-11 | Raymond Seltzer | Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives |
CA2285823C (en) * | 1998-10-28 | 2007-07-10 | Pulp And Paper Research Institute Of Canada | A method for reducing alkaline darkening of mechanical pulp containing a calcium carbonate filler |
US6743332B2 (en) * | 2001-05-16 | 2004-06-01 | Weyerhaeuser Company | High temperature peroxide bleaching of mechanical pulps |
DE10138631A1 (en) * | 2001-08-13 | 2003-02-27 | Basf Ag | Process for the production of coated paper with high whiteness |
CN1720369A (en) * | 2002-11-07 | 2006-01-11 | 日本制纸株式会社 | Method for improving the discoloration resistance of pulp and pulp improved in discoloration resistance |
-
2006
- 2006-04-07 BR BRPI0608006A patent/BRPI0608006B1/en active IP Right Grant
- 2006-04-07 TW TW095112411A patent/TWI421390B/en active
- 2006-04-07 WO PCT/US2006/013479 patent/WO2006110751A1/en active Application Filing
- 2006-04-07 EP EP06740857.5A patent/EP1866477B1/en active Active
- 2006-04-07 MX MX2007012385A patent/MX2007012385A/en active IP Right Grant
- 2006-04-07 KR KR1020077025735A patent/KR101310192B1/en active IP Right Grant
- 2006-04-07 MY MYPI20061609A patent/MY177088A/en unknown
- 2006-04-07 NZ NZ562852A patent/NZ562852A/en unknown
- 2006-04-07 AU AU2006235427A patent/AU2006235427B2/en active Active
- 2006-04-07 JP JP2008505649A patent/JP5112291B2/en active Active
- 2006-04-07 CA CA2601507A patent/CA2601507C/en active Active
- 2006-04-07 AR ARP060101400A patent/AR056309A1/en unknown
-
2007
- 2007-09-21 NO NO20074836A patent/NO341227B1/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002046522A2 (en) * | 2000-12-04 | 2002-06-13 | West Fraser Timber Co. Ltd. | Bleaching process |
WO2002088460A1 (en) * | 2001-05-01 | 2002-11-07 | Ondeo Nalco Company | Methods to enhance pulp bleaching and delignification |
WO2005103135A1 (en) * | 2004-03-31 | 2005-11-03 | Nalco Company | Methods to enhance brightness of pulp and optimize use of bleaching chemicals |
Non-Patent Citations (1)
Title |
---|
See also references of WO2006110751A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20080006582A (en) | 2008-01-16 |
KR101310192B1 (en) | 2013-09-25 |
MX2007012385A (en) | 2008-03-11 |
JP2008536020A (en) | 2008-09-04 |
TW200700612A (en) | 2007-01-01 |
CA2601507C (en) | 2013-09-03 |
CA2601507A1 (en) | 2006-10-19 |
EP1866477B1 (en) | 2017-07-26 |
NO341227B1 (en) | 2017-09-18 |
AR056309A1 (en) | 2007-10-03 |
AU2006235427A1 (en) | 2006-10-19 |
NO20074836L (en) | 2007-09-21 |
NZ562852A (en) | 2010-12-24 |
JP5112291B2 (en) | 2013-01-09 |
EP1866477A1 (en) | 2007-12-19 |
TWI421390B (en) | 2014-01-01 |
BRPI0608006A2 (en) | 2009-11-03 |
BRPI0608006B1 (en) | 2017-05-02 |
MY177088A (en) | 2020-09-04 |
WO2006110751A1 (en) | 2006-10-19 |
AU2006235427B2 (en) | 2011-02-03 |
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