AU2001254542A1 - Inhibition of yellowing in papers - Google Patents

Inhibition of yellowing in papers

Info

Publication number
AU2001254542A1
AU2001254542A1 AU2001254542A AU5454201A AU2001254542A1 AU 2001254542 A1 AU2001254542 A1 AU 2001254542A1 AU 2001254542 A AU2001254542 A AU 2001254542A AU 5454201 A AU5454201 A AU 5454201A AU 2001254542 A1 AU2001254542 A1 AU 2001254542A1
Authority
AU
Australia
Prior art keywords
yellowing
papers
inhibition
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
AU2001254542A
Inventor
Cyril Heitner
Peter Francis Mcgarry
John Alois Schmidt
Zhirun Yuan
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.)
Pulp and Paper Research Institute of Canada
Original Assignee
PULP PAPER RES INST
Pulp and Paper Research Institute of Canada
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, Pulp and Paper Research Institute of Canada filed Critical PULP PAPER RES INST
Publication of AU2001254542A1 publication Critical patent/AU2001254542A1/en
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
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • 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
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • 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
    • 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
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • D21H21/285—Colorants ; Pigments or opacifying agents insoluble
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
AU2001254542A 2000-04-19 2001-04-19 Inhibition of yellowing in papers Abandoned AU2001254542A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19844700P 2000-04-19 2000-04-19
US60198447 2000-04-19
PCT/CA2001/000543 WO2001079605A2 (en) 2000-04-19 2001-04-19 Inhibition of yellowing in papers

Publications (1)

Publication Number Publication Date
AU2001254542A1 true AU2001254542A1 (en) 2001-10-30

Family

ID=22733420

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001254542A Abandoned AU2001254542A1 (en) 2000-04-19 2001-04-19 Inhibition of yellowing in papers

Country Status (7)

Country Link
JP (1) JP2004504500A (en)
AU (1) AU2001254542A1 (en)
CA (1) CA2405662A1 (en)
FI (1) FI20021862A (en)
NO (1) NO20024957D0 (en)
SE (1) SE525893C2 (en)
WO (1) WO2001079605A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106381756B (en) * 2016-11-16 2018-02-02 中国林业科学研究院林产化学工业研究所 A kind of suppression high yield pulp brightness reversion based on inorganic oxide is filled with slurry and its preparation and application
CN115029956A (en) * 2022-06-10 2022-09-09 万国纸业太阳白卡纸有限公司 Card paper and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456168C (en) * 1987-02-27 1991-08-12 Mo Och Domsjoe Ab PROCEDURE PROVIDES LIGHTNESS STABILIZATION OF BLACK LIGNIN-CONTENT CELLULOSAMASSA
CN100379724C (en) * 1997-07-23 2008-04-09 西巴特殊化学品控股有限公司 Inhibition of pulp and paper yellowing using nitroxides and other coadditives
US5998119A (en) * 1998-08-27 1999-12-07 Eastman Kodak Company Imaging element with a substrate containing low molecular weight hindered amine stabilizer
US6080534A (en) * 1998-08-27 2000-06-27 Eastman Kodak Company Imaging element with a substrate containing hindered amine stabilizer

Also Published As

Publication number Publication date
CA2405662A1 (en) 2001-10-25
FI20021862A (en) 2002-10-18
SE525893C2 (en) 2005-05-24
NO20024957L (en) 2002-10-15
NO20024957D0 (en) 2002-10-15
JP2004504500A (en) 2004-02-12
WO2001079605A2 (en) 2001-10-25
SE0203040D0 (en) 2002-10-15
WO2001079605A3 (en) 2002-02-28
SE0203040L (en) 2002-10-31

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