CA2802544A1 - Composition et procede de blanchiment de papier - Google Patents

Composition et procede de blanchiment de papier Download PDF

Info

Publication number
CA2802544A1
CA2802544A1 CA2802544A CA2802544A CA2802544A1 CA 2802544 A1 CA2802544 A1 CA 2802544A1 CA 2802544 A CA2802544 A CA 2802544A CA 2802544 A CA2802544 A CA 2802544A CA 2802544 A1 CA2802544 A1 CA 2802544A1
Authority
CA
Canada
Prior art keywords
composition
paper
weight
starch
size press
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.)
Abandoned
Application number
CA2802544A
Other languages
English (en)
Inventor
Bernhard Hunke
Andrei Tauber
Michael Kraemer
Guenter Klug
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.)
Blankophor GmbH and Co KG
Original Assignee
Blankophor GmbH and 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=CA2802544(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Blankophor GmbH and Co KG filed Critical Blankophor GmbH and Co KG
Publication of CA2802544A1 publication Critical patent/CA2802544A1/fr
Abandoned 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
    • 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)
CA2802544A 2010-07-30 2011-07-14 Composition et procede de blanchiment de papier Abandoned CA2802544A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10171451.7 2010-07-30
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
CA2802544A1 true CA2802544A1 (fr) 2012-02-02

Family

ID=43446405

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2802544A Abandoned CA2802544A1 (fr) 2010-07-30 2011-07-14 Composition et procede de blanchiment de papier

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
PT2781648E (pt) * 2013-03-21 2016-03-07 Clariant Int Ltd Agentes de branqueamento ótico para impressão a jato de tinta de alta qualidade
PL2799618T3 (pl) * 2013-04-29 2016-12-30 Zastosowanie mikronizowanej celulozy oraz fluorescencyjnego środka bielącego do powierzchniowej obróbki celulozowych materiałów
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
KR100529488B1 (ko) * 1998-02-20 2005-11-22 시바 스페셜티 케미칼스 홀딩 인크. 스틸벤 화합물의 제조방법
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
EP1805361B1 (fr) * 2004-10-27 2009-08-26 Basf Se Compositions contenant des azurants optiques
US7682438B2 (en) * 2005-11-01 2010-03-23 International Paper Company Paper substrate having enhanced print density
DE602008004328D1 (de) 2008-06-11 2011-02-17 Kemira Germany Gmbh Zusammensetzung und Verfahren zur Papierbleichung
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
WO2012013513A1 (fr) 2012-02-02
BR112013002342A2 (pt) 2016-05-24
EP2412870B1 (fr) 2013-04-17
EP2412870A1 (fr) 2012-02-01
US20130126117A1 (en) 2013-05-23

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20160414

FZDE Dead

Effective date: 20181220