CA554831A - Methode de production de demi-pulpe de bois - Google Patents

Methode de production de demi-pulpe de bois

Info

Publication number
CA554831A
CA554831A CA554831A CA554831DA CA554831A CA 554831 A CA554831 A CA 554831A CA 554831 A CA554831 A CA 554831A CA 554831D A CA554831D A CA 554831DA CA 554831 A CA554831 A CA 554831A
Authority
CA
Canada
Prior art keywords
pulp
wood
producing semi
semi
producing
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
CA554831A
Other languages
English (en)
Inventor
A. Ohlin Erik
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA554831A publication Critical patent/CA554831A/fr
Expired legal-status Critical Current

Links

CA554831A Methode de production de demi-pulpe de bois Expired CA554831A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA554831T

Publications (1)

Publication Number Publication Date
CA554831A true CA554831A (fr) 1958-03-25

Family

ID=35716241

Family Applications (1)

Application Number Title Priority Date Filing Date
CA554831A Expired CA554831A (fr) Methode de production de demi-pulpe de bois

Country Status (1)

Country Link
CA (1) CA554831A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708771A (en) * 1984-12-31 1987-11-24 Bear Island Paper Company Two stage process for sulfonating mechanical pulp fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708771A (en) * 1984-12-31 1987-11-24 Bear Island Paper Company Two stage process for sulfonating mechanical pulp fibers

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