CA544937A - Process for producing tanning agents from black liquor lignin - Google Patents

Process for producing tanning agents from black liquor lignin

Info

Publication number
CA544937A
CA544937A CA544937A CA544937DA CA544937A CA 544937 A CA544937 A CA 544937A CA 544937 A CA544937 A CA 544937A CA 544937D A CA544937D A CA 544937DA CA 544937 A CA544937 A CA 544937A
Authority
CA
Canada
Prior art keywords
black liquor
tanning agents
liquor lignin
producing tanning
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
CA544937A
Other languages
French (fr)
Inventor
K. M. Hagglund Erik
M. Richtzenhain Hermann
E. G. Hallstrom Lars
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.)
SVENSKA CELLULOSAFORENINGENS CENTRALLABORATORIUM
Original Assignee
SVENSKA CELLULOSAFORENINGENS CENTRALLABORATORIUM
Publication date
Application granted granted Critical
Publication of CA544937A publication Critical patent/CA544937A/en
Expired legal-status Critical Current

Links

CA544937A Process for producing tanning agents from black liquor lignin Expired CA544937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA544937T

Publications (1)

Publication Number Publication Date
CA544937A true CA544937A (en) 1957-08-13

Family

ID=35702110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA544937A Expired CA544937A (en) Process for producing tanning agents from black liquor lignin

Country Status (1)

Country Link
CA (1) CA544937A (en)

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