ATE343675T1 - Verfahren zur bleichung und helligkeitsstabilisierung von lignocellulosehaltigen materialien mit wasserlöslichen phosphinen oder phosphoniumverbindungen - Google Patents

Verfahren zur bleichung und helligkeitsstabilisierung von lignocellulosehaltigen materialien mit wasserlöslichen phosphinen oder phosphoniumverbindungen

Info

Publication number
ATE343675T1
ATE343675T1 AT04707476T AT04707476T ATE343675T1 AT E343675 T1 ATE343675 T1 AT E343675T1 AT 04707476 T AT04707476 T AT 04707476T AT 04707476 T AT04707476 T AT 04707476T AT E343675 T1 ATE343675 T1 AT E343675T1
Authority
AT
Austria
Prior art keywords
sub
water
bleaching
soluble phosphine
materials containing
Prior art date
Application number
AT04707476T
Other languages
English (en)
Inventor
Thomas Qiuxiong Hu
Brian R James
Dominggus Yawalata
Maria B Ezhova
Original Assignee
Pulp Paper Res Inst
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 Pulp Paper Res Inst filed Critical Pulp Paper Res Inst
Application granted granted Critical
Publication of ATE343675T1 publication Critical patent/ATE343675T1/de

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
    • D21C9/1084—Bleaching ; Apparatus therefor with reducing 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Detergent Compositions (AREA)
AT04707476T 2003-02-05 2004-02-03 Verfahren zur bleichung und helligkeitsstabilisierung von lignocellulosehaltigen materialien mit wasserlöslichen phosphinen oder phosphoniumverbindungen ATE343675T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44487503P 2003-02-05 2003-02-05

Publications (1)

Publication Number Publication Date
ATE343675T1 true ATE343675T1 (de) 2006-11-15

Family

ID=32850946

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04707476T ATE343675T1 (de) 2003-02-05 2004-02-03 Verfahren zur bleichung und helligkeitsstabilisierung von lignocellulosehaltigen materialien mit wasserlöslichen phosphinen oder phosphoniumverbindungen

Country Status (7)

Country Link
US (1) US7285181B2 (de)
EP (1) EP1590525B1 (de)
AT (1) ATE343675T1 (de)
CA (1) CA2514798C (de)
DE (1) DE602004002934T2 (de)
NO (1) NO20054045L (de)
WO (1) WO2004070110A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0001417D0 (en) * 2000-01-22 2000-03-08 Albright & Wilson Uk Ltd Bleaching pulp
US20050173083A1 (en) * 2004-02-06 2005-08-11 Moyle Bradley E. Optical brightener for aqueous high yield pulp and process for making brightened paper
WO2006089395A1 (en) * 2005-02-25 2006-08-31 Fpinnovations Near-neutral deinking of recycled pulp using phosphines or phosphonium salts
US8246780B2 (en) * 2005-09-19 2012-08-21 Nalco Company Methods for enhancing brightness and resistance to thermal yellowing of bleached kraft pulp and paper
WO2007009221A1 (en) * 2005-07-15 2007-01-25 Fpinnovations Enhanced brightness and brightness stability of lignocellulosic materials
WO2007016769A1 (en) * 2005-08-05 2007-02-15 Fpinnovations Synergistic bleaching of lignocellulosic materials with sodium hydrosulfite and h2o-soluble phosphines or phosphonium salts
KR100701751B1 (ko) * 2005-09-27 2007-03-29 삼성전자주식회사 저분자 공액 인 화합물 및 이를 이용한 소자
US9932709B2 (en) 2013-03-15 2018-04-03 Ecolab Usa Inc. Processes and compositions for brightness improvement in paper production
US8871922B2 (en) * 2009-03-20 2014-10-28 Fpinnovations Cellulose materials with novel properties
FR2950348B1 (fr) * 2009-09-22 2012-08-10 Rhodia Operations Derives organophosphores et leur utilisation comme agents decouplants.

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3072521A (en) * 1959-07-27 1963-01-08 Petrolite Corp Non-aqueous deinking process
NL279757A (de) * 1961-06-16
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
FR2150242B1 (de) * 1971-08-25 1976-07-09 Colgate Palmolive Co
JPS5522067A (en) * 1978-08-03 1980-02-16 Toyo Pulp Co Ltd Bleaching of broadleaf tree unbleached kraft pulp
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
US4751015A (en) * 1987-03-17 1988-06-14 Lever Brothers Company Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions
US4904357A (en) * 1989-05-30 1990-02-27 Southwestern Analytical Production of quaternary ammonium and quaternary phosphonium borohydrides
US5458737A (en) * 1993-07-27 1995-10-17 Hoechst Celanese Corporation Quaternary compounds as brightness enhancers
US5580422A (en) * 1993-07-27 1996-12-03 Hoechst Celanese Corporation Brightening color dyed wastepaper with a bleaching agent and a quaternary compound
DE4410663C1 (de) * 1994-03-26 1995-08-17 Benckiser Knapsack Ladenburg Verfahren und Mittel zur oxidativen Bleiche von Holzstoffen und zum Deinken von Altpapier
GB0001417D0 (en) * 2000-01-22 2000-03-08 Albright & Wilson Uk Ltd Bleaching pulp
MXPA02012120A (es) * 2000-06-08 2003-06-06 Lonza Ag Donadores de aldehido para estabilizar peroxidos en aplicaciones de fabricacion de papel.

Also Published As

Publication number Publication date
US7285181B2 (en) 2007-10-23
CA2514798A1 (en) 2004-08-19
NO20054045L (no) 2005-11-04
EP1590525B1 (de) 2006-10-25
DE602004002934D1 (de) 2006-12-07
NO20054045D0 (no) 2005-08-31
DE602004002934T2 (de) 2007-05-10
EP1590525A1 (de) 2005-11-02
US20040173328A1 (en) 2004-09-09
WO2004070110A8 (en) 2005-03-10
WO2004070110A1 (en) 2004-08-19
CA2514798C (en) 2009-06-16

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