BR112013002342A2 - composição e processo para branqueamento de papel - Google Patents

composição e processo para branqueamento de papel

Info

Publication number
BR112013002342A2
BR112013002342A2 BR112013002342A BR112013002342A BR112013002342A2 BR 112013002342 A2 BR112013002342 A2 BR 112013002342A2 BR 112013002342 A BR112013002342 A BR 112013002342A BR 112013002342 A BR112013002342 A BR 112013002342A BR 112013002342 A2 BR112013002342 A2 BR 112013002342A2
Authority
BR
Brazil
Prior art keywords
composition
paper
bleaching composition
paper bleaching
bleaching
Prior art date
Application number
BR112013002342A
Other languages
English (en)
Portuguese (pt)
Inventor
Andrei Tauber
Bernhard Hunke
Günter Klug
Michael Kraemer
Original Assignee
Blankophor Gmbh & Co Kg
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=43446405&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013002342(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Blankophor Gmbh & Co Kg filed Critical Blankophor Gmbh & Co Kg
Publication of BR112013002342A2 publication Critical patent/BR112013002342A2/pt

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
    • 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
    • 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
    • D21H17/07—Nitrogen-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
    • D21H17/09—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
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/47—Condensation polymers of aldehydes or ketones
    • D21H17/49—Condensation polymers of aldehydes or ketones with compounds containing hydrogen bound to nitrogen
    • D21H17/51—Triazines, e.g. melamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
BR112013002342A 2010-07-30 2011-07-14 composição e processo para branqueamento de papel BR112013002342A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10171451.7A EP2412870B1 (fr) 2010-07-30 2010-07-30 Composition et processus pour papier blanchi
PCT/EP2011/062081 WO2012013513A1 (fr) 2010-07-30 2011-07-14 Composition et procédé de blanchiment de papier

Publications (1)

Publication Number Publication Date
BR112013002342A2 true BR112013002342A2 (pt) 2016-05-24

Family

ID=43446405

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013002342A BR112013002342A2 (pt) 2010-07-30 2011-07-14 composição e processo para branqueamento de papel

Country Status (5)

Country Link
US (1) US20130126117A1 (fr)
EP (1) EP2412870B1 (fr)
BR (1) BR112013002342A2 (fr)
CA (1) CA2802544A1 (fr)
WO (1) WO2012013513A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2566109T3 (es) * 2013-03-21 2016-04-11 Archroma Ip Gmbh Agentes abrillantadores ópticos para impresión por chorro de tinta de alta calidad
ES2583481T3 (es) * 2013-04-29 2016-09-21 Blankophor Gmbh & Co. Kg Uso de celulosa micronizada y agente de blanqueamiento fluorescente para el tratamiento de superficie de materiales celulósicos
CN104312197B (zh) * 2014-09-05 2016-09-21 旭泰（太仓）精细化工有限公司 一种六磺酸类液体荧光增白剂及其制备方法与应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8330404D0 (en) * 1983-11-15 1983-12-21 Dow Chemical Europ Activation of fluorescent whitening agents
DE3502038A1 (de) * 1985-01-23 1986-07-24 Sandoz-Patent-GmbH, 7850 Lörrach Waessrige aufhellerpraeparate und deren verwendung im papierstrich
DE19706238B4 (de) * 1997-02-18 2005-09-01 Bayer Chemicals Ag Verfahren zur Herstellung von substituierten 4,4'-Diaminostilben-2,2'-disulfonsäuren
MY125712A (en) 1997-07-31 2006-08-30 Hercules Inc Composition and method for improved ink jet printing performance
EP1054873B1 (fr) * 1998-02-20 2004-09-22 Ciba SC Holding AG Procede de preparation de composes de stilbene
US6165973A (en) * 1999-02-05 2000-12-26 Ciba Specialty Chemicals Corporation Fluorescent whitening agent, its preparation and use
DE10149313A1 (de) * 2001-10-05 2003-04-17 Bayer Ag Verwendung wässriger Aufhellerpräparationen zum Aufhellen von natürlichen und synthetischen Materialien
DE10217677A1 (de) * 2002-04-19 2003-11-06 Bayer Ag Verwendung von Aufhellern zur Herstellung von Streichmassen
US7270771B2 (en) * 2002-07-05 2007-09-18 Ciba Specialty Chemicals Corporation Triazinylaminostilbene disulphonic acid mixtures
DE602005016291D1 (de) * 2004-10-27 2009-10-08 Basf Se Zusammensetzungen optischer aufheller
US7682438B2 (en) * 2005-11-01 2010-03-23 International Paper Company Paper substrate having enhanced print density
EP2135997B1 (fr) 2008-06-11 2011-01-05 Kemira Germany GmbH Composition et processus pour papier blanchi
US20100129553A1 (en) * 2008-11-27 2010-05-27 International Paper Company Optical Brightening Compositions For High Quality Inkjet Printing

Also Published As

Publication number Publication date
CA2802544A1 (fr) 2012-02-02
US20130126117A1 (en) 2013-05-23
WO2012013513A1 (fr) 2012-02-02
EP2412870B1 (fr) 2013-04-17
EP2412870A1 (fr) 2012-02-01

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired