BRPI0418128A - método para a redução da reversão de brilho de polpas mecánicas e polpas quìmicas de rendimento elevado - Google Patents
método para a redução da reversão de brilho de polpas mecánicas e polpas quìmicas de rendimento elevadoInfo
- Publication number
- BRPI0418128A BRPI0418128A BRPI0418128-0A BRPI0418128A BRPI0418128A BR PI0418128 A BRPI0418128 A BR PI0418128A BR PI0418128 A BRPI0418128 A BR PI0418128A BR PI0418128 A BRPI0418128 A BR PI0418128A
- Authority
- BR
- Brazil
- Prior art keywords
- reducing
- pulps
- high yield
- reversal
- brightness
- 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
- 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
- D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic 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
- 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
- D21H21/143—Agents preventing ageing of paper, e.g. radiation absorbing substances
-
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/005—Treatment of cellulose-containing material with microorganisms or enzymes
-
- 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
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/20—Chemically or biochemically modified fibres
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20031904A FI20031904A (fi) | 2003-12-23 | 2003-12-23 | Menetelmä lignoselluloosatuotteen muokkaamiseksi |
PCT/FI2004/000797 WO2005061782A1 (en) | 2003-12-23 | 2004-12-23 | Method for reducing brightness reversion of mechanical pulps and high-yield chemical pulps |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0418128A true BRPI0418128A (pt) | 2007-04-17 |
Family
ID=29763592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0418128-0A BRPI0418128A (pt) | 2003-12-23 | 2004-12-23 | método para a redução da reversão de brilho de polpas mecánicas e polpas quìmicas de rendimento elevado |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070163735A1 (zh) |
EP (1) | EP1706536A1 (zh) |
JP (1) | JP2007515570A (zh) |
CN (1) | CN1898436A (zh) |
BR (1) | BRPI0418128A (zh) |
CA (1) | CA2549650A1 (zh) |
FI (1) | FI20031904A (zh) |
WO (1) | WO2005061782A1 (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8262850B2 (en) * | 2003-09-23 | 2012-09-11 | International Paper Company | Chemical activation and refining of southern pine kraft fibers |
FI121892B (fi) * | 2003-12-23 | 2011-05-31 | Teknologian Tutkimuskeskus Vtt | Menetelmä kuituyhdistelmätuotteiden valmistamiseksi |
FI122175B (fi) * | 2003-12-23 | 2011-09-30 | Teknologian Tutkimuskeskus Vtt | Menetelmä kuitutuotteen valmistamiseksi |
WO2006119392A1 (en) | 2005-05-02 | 2006-11-09 | International Paper Company | Ligno cellulosic materials and the products made therefrom |
EP2082991A1 (en) | 2008-01-22 | 2009-07-29 | Thermphos Trading GmbH | Method of Water Treatment |
EP2090646A1 (en) | 2008-01-22 | 2009-08-19 | Thermphos Trading GmbH | Surface treatment composition containing phosphonic acid compounds |
FI20085347A0 (fi) * | 2008-04-22 | 2008-04-22 | Kemira Oyj | Esikäsittelymenetelmä valon aikaansaaman ligniinipitoisen materiaalin kellertymisen vähentämiseksi |
FI20085345L (fi) * | 2008-04-22 | 2009-10-23 | Kemira Oyj | Menetelmä valon aikaansaaman ligniinipitoisen materiaalin kellertymisen vähentämiseksi |
FI20086013L (fi) * | 2008-10-24 | 2010-04-25 | Keskuslaboratorio | Menetelmä modifioitujen kuitutuotteiden valmistamiseksi |
US9512563B2 (en) | 2009-05-28 | 2016-12-06 | Gp Cellulose Gmbh | Surface treated modified cellulose from chemical kraft fiber and methods of making and using same |
BRPI1012052A2 (pt) | 2009-05-28 | 2017-12-26 | Gp Cellulose Gmbh | fibras kraft hidrolisadas e quimicamente modificadas e métodos de produção e de branqueamento de fibras kraft |
US9512237B2 (en) | 2009-05-28 | 2016-12-06 | Gp Cellulose Gmbh | Method for inhibiting the growth of microbes with a modified cellulose fiber |
US9511167B2 (en) | 2009-05-28 | 2016-12-06 | Gp Cellulose Gmbh | Modified cellulose from chemical kraft fiber and methods of making and using the same |
CN102230297B (zh) * | 2011-06-13 | 2013-01-09 | 东北林业大学 | 植物纸浆纤维改性方法和滤纸及其制备方法 |
WO2014140852A2 (en) | 2013-03-14 | 2014-09-18 | Gp Cellulose Gmbh | A method of making highly functional, low viscosity kraft fiber using an acidic bleaching sequence and a fiber made by the process |
CN105143547B (zh) | 2013-03-15 | 2018-05-01 | Gp 纤维素股份有限公司 | 具有增高羧基含量的低粘度牛皮纸纤维及其制造和使用方法 |
US10865519B2 (en) | 2016-11-16 | 2020-12-15 | Gp Cellulose Gmbh | Modified cellulose from chemical fiber and methods of making and using the same |
CN110637122A (zh) | 2017-03-21 | 2019-12-31 | 国际纸业公司 | 气味控制纸浆组合物 |
CN107044069A (zh) * | 2017-03-28 | 2017-08-15 | 广西金桂浆纸业有限公司 | 纸杯原纸的制作工艺 |
SE542193C2 (en) * | 2017-10-20 | 2020-03-10 | Stora Enso Oyj | A method for producing a film having good barrier properties and a film having good barrier properties |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE456168C (sv) * | 1987-02-27 | 1991-06-06 | Mo Och Domsjoe Ab | Foerfarande foer ljushetsstabilisering av blekt lignininnehaallande cellulosamassa |
FI85389C (fi) * | 1989-12-12 | 1992-04-10 | Enso Gutzeit Oy | Foerfarande foer tillverkning av massa. |
JPH05186991A (ja) * | 1992-01-07 | 1993-07-27 | Sanyo Chem Ind Ltd | セルロースパルプの漂白方法 |
US5256252A (en) * | 1992-07-15 | 1993-10-26 | Nalco Chemical Company | Method for controlling pitch deposits using lipase and cationic polymer |
EP0717143A1 (de) * | 1994-12-16 | 1996-06-19 | Lignozym GmbH | Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung |
WO1997036052A2 (en) * | 1996-03-28 | 1997-10-02 | The Procter & Gamble Company | Paper products having wet strength from aldehyde-functionalized cellulosic fibers and polymers |
DE19632623A1 (de) * | 1996-08-13 | 1998-02-19 | Consortium Elektrochem Ind | Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung |
DE19651099A1 (de) * | 1996-12-09 | 1998-06-10 | Consortium Elektrochem Ind | Mehrkomponentensystem zum Verändern, Abbau oder Bleichen von Lignin, ligninhaltigen Materialien oder ähnlichen Stoffen sowie Verfahren zu seiner Anwendung |
RU2222654C2 (ru) * | 1998-10-22 | 2004-01-27 | Циба Спешиалти Кемикалз Холдинг Инк. | Способ предупреждения пожелтения целлюлозы и бумаги с использованием гидроксиламинов и других добавок и композиция с повышенной устойчивостью к пожелтению |
US6599326B1 (en) * | 1999-01-20 | 2003-07-29 | Ciba Specialty Chemicals Corporation | Inhibition of pulp and paper yellowing using hydroxylamines and other coadditives |
CA2421397A1 (en) * | 2000-09-18 | 2002-03-28 | Pulp And Paper Research Institute Of Canada | Light-stable lignocellulosic materials and their production |
EP1448848A1 (en) * | 2001-10-23 | 2004-08-25 | Novozymes A/S | Oxidizing enzymes in the manufacture of paper materials |
FR2831565B1 (fr) * | 2001-10-30 | 2004-03-12 | Internat Paper Sa | Nouvelle pate a papier mecanique blanchie et son procede de fabrication |
-
2003
- 2003-12-23 FI FI20031904A patent/FI20031904A/fi unknown
-
2004
- 2004-12-23 EP EP04805192A patent/EP1706536A1/en not_active Withdrawn
- 2004-12-23 CN CNA2004800384646A patent/CN1898436A/zh active Pending
- 2004-12-23 US US10/583,340 patent/US20070163735A1/en not_active Abandoned
- 2004-12-23 CA CA002549650A patent/CA2549650A1/en not_active Abandoned
- 2004-12-23 JP JP2006546210A patent/JP2007515570A/ja active Pending
- 2004-12-23 WO PCT/FI2004/000797 patent/WO2005061782A1/en active Application Filing
- 2004-12-23 BR BRPI0418128-0A patent/BRPI0418128A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN1898436A (zh) | 2007-01-17 |
EP1706536A1 (en) | 2006-10-04 |
US20070163735A1 (en) | 2007-07-19 |
JP2007515570A (ja) | 2007-06-14 |
FI20031904A (fi) | 2005-06-24 |
CA2549650A1 (en) | 2005-07-07 |
FI20031904A0 (fi) | 2003-12-23 |
WO2005061782A1 (en) | 2005-07-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012. |