AU4363485A - Bleaching of cellulosic materials - Google Patents

Bleaching of cellulosic materials

Info

Publication number
AU4363485A
AU4363485A AU43634/85A AU4363485A AU4363485A AU 4363485 A AU4363485 A AU 4363485A AU 43634/85 A AU43634/85 A AU 43634/85A AU 4363485 A AU4363485 A AU 4363485A AU 4363485 A AU4363485 A AU 4363485A
Authority
AU
Australia
Prior art keywords
bleaching
cellulosic materials
cellulosic
materials
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.)
Granted
Application number
AU43634/85A
Other versions
AU576593B2 (en
Inventor
Steven S.K. Ow
Rudra P. Singh
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.)
Kimberly Clark Tissue Co
Original Assignee
Scott Paper Co
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 Scott Paper Co filed Critical Scott Paper Co
Publication of AU4363485A publication Critical patent/AU4363485A/en
Application granted granted Critical
Publication of AU576593B2 publication Critical patent/AU576593B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • D21C9/12—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds
    • D21C9/14—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites
    • D21C9/142—Bleaching ; Apparatus therefor with halogens or halogen-containing compounds with ClO2 or chlorites with ClO2/Cl2 in a multistage process involving ClO2/Cl2 exclusively

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
AU43634/85A 1985-06-19 1985-06-13 Bleaching of cellulosic materials Ceased AU576593B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8515570A GB2176812B (en) 1985-06-19 1985-06-19 Bleaching of cellulosic materials

Publications (2)

Publication Number Publication Date
AU4363485A true AU4363485A (en) 1986-12-18
AU576593B2 AU576593B2 (en) 1988-09-01

Family

ID=10581012

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43634/85A Ceased AU576593B2 (en) 1985-06-19 1985-06-13 Bleaching of cellulosic materials

Country Status (2)

Country Link
AU (1) AU576593B2 (en)
GB (1) GB2176812B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3815456A1 (en) * 1988-05-06 1989-11-16 Cealin Chem Fab AQUEOUS SOLUTION FOR OXIDATION, DISMOUNTING AND DESODORATION, AND METHOD FOR PRODUCING THIS SOLUTION
RU2445415C1 (en) * 2010-11-18 2012-03-20 Государственное образовательное учреждение высшего профессионального образования "Пермский государственный технический университет" Method of bleaching sulphate pulp

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU544501B2 (en) * 1981-09-04 1985-05-30 Weyerhaeuser Co. Treating pulp with oxygen

Also Published As

Publication number Publication date
GB8515570D0 (en) 1985-07-24
GB2176812B (en) 1989-08-16
GB2176812A (en) 1987-01-07
AU576593B2 (en) 1988-09-01

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