CA529634A - Decoloration de pulpe de papier chimique - Google Patents

Decoloration de pulpe de papier chimique

Info

Publication number
CA529634A
CA529634A CA529634A CA529634DA CA529634A CA 529634 A CA529634 A CA 529634A CA 529634 A CA529634 A CA 529634A CA 529634D A CA529634D A CA 529634DA CA 529634 A CA529634 A CA 529634A
Authority
CA
Canada
Prior art keywords
paper pulp
bleaching chemical
chemical paper
bleaching
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.)
Expired
Application number
CA529634A
Other languages
English (en)
Inventor
L. Fennell Francis
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Publication date
Application granted granted Critical
Publication of CA529634A publication Critical patent/CA529634A/fr
Expired legal-status Critical Current

Links

CA529634A Decoloration de pulpe de papier chimique Expired CA529634A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA529634T

Publications (1)

Publication Number Publication Date
CA529634A true CA529634A (fr) 1956-08-28

Family

ID=35683380

Family Applications (1)

Application Number Title Priority Date Filing Date
CA529634A Expired CA529634A (fr) Decoloration de pulpe de papier chimique

Country Status (1)

Country Link
CA (1) CA529634A (fr)

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