CA2091139A1 - Systeme de blanchiment de pate cellulosique - Google Patents

Systeme de blanchiment de pate cellulosique

Info

Publication number
CA2091139A1
CA2091139A1 CA 2091139 CA2091139A CA2091139A1 CA 2091139 A1 CA2091139 A1 CA 2091139A1 CA 2091139 CA2091139 CA 2091139 CA 2091139 A CA2091139 A CA 2091139A CA 2091139 A1 CA2091139 A1 CA 2091139A1
Authority
CA
Canada
Prior art keywords
bleached pulp
acetic anhydride
peroxide
refiner
pulp
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
CA 2091139
Other languages
English (en)
Inventor
Peter J. Joyce
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.)
MacMillan Bloedel Ltd
Original Assignee
MacMillan Bloedel Ltd
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 MacMillan Bloedel Ltd filed Critical MacMillan Bloedel Ltd
Publication of CA2091139A1 publication Critical patent/CA2091139A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Paper (AREA)
CA 2091139 1992-03-18 1993-03-05 Systeme de blanchiment de pate cellulosique Abandoned CA2091139A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85329992A 1992-03-18 1992-03-18
US07/853,299 1992-03-18

Publications (1)

Publication Number Publication Date
CA2091139A1 true CA2091139A1 (fr) 1993-09-19

Family

ID=25315656

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2091139 Abandoned CA2091139A1 (fr) 1992-03-18 1993-03-05 Systeme de blanchiment de pate cellulosique

Country Status (1)

Country Link
CA (1) CA2091139A1 (fr)

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Legal Events

Date Code Title Description
FZDE Dead