CA538976A - Decoloration de melanges de pulpe de bois defibre et de sulfite - Google Patents

Decoloration de melanges de pulpe de bois defibre et de sulfite

Info

Publication number
CA538976A
CA538976A CA538976A CA538976DA CA538976A CA 538976 A CA538976 A CA 538976A CA 538976 A CA538976 A CA 538976A CA 538976D A CA538976D A CA 538976DA CA 538976 A CA538976 A CA 538976A
Authority
CA
Canada
Prior art keywords
groundwood
bleaching
sulfite pulp
pulp mixtures
mixtures
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
CA538976A
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 CA538976A publication Critical patent/CA538976A/fr
Expired legal-status Critical Current

Links

CA538976A Decoloration de melanges de pulpe de bois defibre et de sulfite Expired CA538976A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA538976T

Publications (1)

Publication Number Publication Date
CA538976A true CA538976A (fr) 1957-04-02

Family

ID=35693618

Family Applications (1)

Application Number Title Priority Date Filing Date
CA538976A Expired CA538976A (fr) Decoloration de melanges de pulpe de bois defibre et de sulfite

Country Status (1)

Country Link
CA (1) CA538976A (fr)

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