CA480757A - Traitement de matiere de lignine - Google Patents

Traitement de matiere de lignine

Info

Publication number
CA480757A
CA480757A CA480757A CA480757DA CA480757A CA 480757 A CA480757 A CA 480757A CA 480757 A CA480757 A CA 480757A CA 480757D A CA480757D A CA 480757DA CA 480757 A CA480757 A CA 480757A
Authority
CA
Canada
Prior art keywords
treatment
lignin material
lignin
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
CA480757A
Other languages
English (en)
Inventor
A. Pearl Irwin
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.)
Sulphite Products Corp
Original Assignee
Sulphite Products Corp
Publication date
Application granted granted Critical
Publication of CA480757A publication Critical patent/CA480757A/fr
Expired legal-status Critical Current

Links

CA480757A Traitement de matiere de lignine Expired CA480757A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA480757T

Publications (1)

Publication Number Publication Date
CA480757A true CA480757A (fr) 1952-01-29

Family

ID=35620435

Family Applications (1)

Application Number Title Priority Date Filing Date
CA480757A Expired CA480757A (fr) Traitement de matiere de lignine

Country Status (1)

Country Link
CA (1) CA480757A (fr)

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