EP1241296A3 - Procédé pour la stabilisation du degré de blancheur de matières fibreuses contenant de la lignine, composition pour stabiliser son degré de blancheur et matières fibreuses ainsi stabilsées - Google Patents

Procédé pour la stabilisation du degré de blancheur de matières fibreuses contenant de la lignine, composition pour stabiliser son degré de blancheur et matières fibreuses ainsi stabilsées Download PDF

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Publication number
EP1241296A3
EP1241296A3 EP02003529A EP02003529A EP1241296A3 EP 1241296 A3 EP1241296 A3 EP 1241296A3 EP 02003529 A EP02003529 A EP 02003529A EP 02003529 A EP02003529 A EP 02003529A EP 1241296 A3 EP1241296 A3 EP 1241296A3
Authority
EP
European Patent Office
Prior art keywords
stabilizing
brightness
fibrous material
thiols
lignin
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.)
Withdrawn
Application number
EP02003529A
Other languages
German (de)
English (en)
Other versions
EP1241296A2 (fr
Inventor
Dr. Klaus Fischer
Mario Dr. Beyer
Helmut Prof. Dr. Koch
Karsten Dr. Krasselt
Christian Dr. Bäuerlich
Harald Dr. Jakob
Hans Ulrich Dr. Süss
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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
Application filed by Degussa GmbH filed Critical Degussa GmbH
Publication of EP1241296A2 publication Critical patent/EP1241296A2/fr
Publication of EP1241296A3 publication Critical patent/EP1241296A3/fr
Withdrawn legal-status Critical Current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
    • D21H21/143—Agents preventing ageing of paper, e.g. radiation absorbing substances

Landscapes

  • Paper (AREA)
EP02003529A 2001-03-14 2002-02-15 Procédé pour la stabilisation du degré de blancheur de matières fibreuses contenant de la lignine, composition pour stabiliser son degré de blancheur et matières fibreuses ainsi stabilsées Withdrawn EP1241296A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10112101 2001-03-14
DE10112101A DE10112101A1 (de) 2001-03-14 2001-03-14 Verfahren zur Weißgradstabilisierung ligninhaltiger Faserstoffmaterialien, Stabilisatorzusammensetzung und damit stabilisierte Faserstoffmaterialien

Publications (2)

Publication Number Publication Date
EP1241296A2 EP1241296A2 (fr) 2002-09-18
EP1241296A3 true EP1241296A3 (fr) 2002-10-16

Family

ID=7677319

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02003529A Withdrawn EP1241296A3 (fr) 2001-03-14 2002-02-15 Procédé pour la stabilisation du degré de blancheur de matières fibreuses contenant de la lignine, composition pour stabiliser son degré de blancheur et matières fibreuses ainsi stabilsées

Country Status (7)

Country Link
US (1) US20020174491A1 (fr)
EP (1) EP1241296A3 (fr)
AU (1) AU779547B2 (fr)
CA (1) CA2376543A1 (fr)
DE (1) DE10112101A1 (fr)
NO (1) NO20021248L (fr)
NZ (1) NZ517679A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10163344B4 (de) * 2001-12-21 2006-01-19 Papierfabrik Schoeller & Hoesch Gmbh & Co. Kg Lichtbeständiges Overlaypapier, Verfahren zu dessen Herstellung und Verwendung desselben
DE10343047B4 (de) * 2003-09-16 2008-08-07 Zfb Project-Management Gmbh Antioxidationsmittel für organisches Material und Verfahren zur Behandlung desselben
DE10359533A1 (de) * 2003-12-17 2005-07-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Beschichtungsstoffe für Holzsubstrate
WO2013191697A1 (fr) * 2012-06-21 2013-12-27 Empire Technology Development Llc Adhésifs à façon à base de lignosulfonate-carbonate
CN104404825B (zh) * 2014-11-12 2016-08-17 陕西科技大学 一种热稳定型高得率浆返黄抑制剂的制备方法
WO2017172567A1 (fr) 2016-03-28 2017-10-05 The Procter & Gamble Company Compositions rafraîchissantes durables et stables et procédés de rafraîchissement de l'air
CN112064409A (zh) * 2019-06-11 2020-12-11 广州腾龙材料科技有限公司 复合脂肪酸色泽亮度调节剂及其制备方法和应用

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892675A (en) * 1973-01-23 1975-07-01 Ici Ltd Coating compositions
EP0309401A1 (fr) * 1987-09-21 1989-03-29 Ciba-Geigy Ag Stabilisation d'enduits par des amines N-hydroxy substituées avec empêchement stérique
US4871423A (en) * 1987-08-10 1989-10-03 Hoechst Celanese Corporation Enhanced dithionite bleaching
FR2636358A1 (fr) * 1988-09-09 1990-03-16 Centre Tech Ind Papier Procede pour ameliorer la stabilite a la lumiere des materiaux ligno-cellulosiques
GB2284829A (en) * 1993-12-15 1995-06-21 Ciba Geigy Ag Filler and coating composition for paper
EP0751176A1 (fr) * 1995-06-28 1997-01-02 Toyota Jidosha Kabushiki Kaisha Produit moulé en résine et inhibiteur de jaunissement
EP0825188A1 (fr) * 1996-08-17 1998-02-25 Ciba SC Holding AG Composés triaziniques comme azurants optiques, comme absorbants d'UV et leur utilisation dans l'augmentation du facteur de protection solaire de matériaux textiles
WO1999005108A1 (fr) * 1997-07-23 1999-02-04 Ciba Specialty Chemicals Holding Inc. Inhibition du jaunissement de pate et de papier via des oxydes nitres et autres co-additifs
US6030495A (en) * 1994-07-25 2000-02-29 Queens's University At Kingston Method for increasing brightness in pulp paper and polymeric materials
US6059927A (en) * 1997-09-23 2000-05-09 Queen's University At Kingston Method of reducing brightness reversion and yellowness (B*) of bleached mechanical wood pulps

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1264946B1 (it) * 1993-07-16 1996-10-17 Ciba Geigy Spa Derivati del 2,2,6,6-tetrametil-4-piperidinolo utili come stabilizzanti alla luce ed all'ossidazione per materiali organici.
US5932735A (en) * 1997-06-13 1999-08-03 Ciba Specialty Chemicals Corporation Derivatives of 1-oxyl-4-hydroxy-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth)acrylate monomers

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892675A (en) * 1973-01-23 1975-07-01 Ici Ltd Coating compositions
US4871423A (en) * 1987-08-10 1989-10-03 Hoechst Celanese Corporation Enhanced dithionite bleaching
EP0309401A1 (fr) * 1987-09-21 1989-03-29 Ciba-Geigy Ag Stabilisation d'enduits par des amines N-hydroxy substituées avec empêchement stérique
FR2636358A1 (fr) * 1988-09-09 1990-03-16 Centre Tech Ind Papier Procede pour ameliorer la stabilite a la lumiere des materiaux ligno-cellulosiques
GB2284829A (en) * 1993-12-15 1995-06-21 Ciba Geigy Ag Filler and coating composition for paper
US6030495A (en) * 1994-07-25 2000-02-29 Queens's University At Kingston Method for increasing brightness in pulp paper and polymeric materials
EP0751176A1 (fr) * 1995-06-28 1997-01-02 Toyota Jidosha Kabushiki Kaisha Produit moulé en résine et inhibiteur de jaunissement
EP0825188A1 (fr) * 1996-08-17 1998-02-25 Ciba SC Holding AG Composés triaziniques comme azurants optiques, comme absorbants d'UV et leur utilisation dans l'augmentation du facteur de protection solaire de matériaux textiles
WO1999005108A1 (fr) * 1997-07-23 1999-02-04 Ciba Specialty Chemicals Holding Inc. Inhibition du jaunissement de pate et de papier via des oxydes nitres et autres co-additifs
US6059927A (en) * 1997-09-23 2000-05-09 Queen's University At Kingston Method of reducing brightness reversion and yellowness (B*) of bleached mechanical wood pulps

Also Published As

Publication number Publication date
CA2376543A1 (fr) 2002-09-14
NO20021248L (no) 2002-09-16
EP1241296A2 (fr) 2002-09-18
NO20021248D0 (no) 2002-03-13
NZ517679A (en) 2004-02-27
AU779547B2 (en) 2005-01-27
DE10112101A1 (de) 2002-09-19
AU2611702A (en) 2002-09-19
US20020174491A1 (en) 2002-11-28

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