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CA476929A - Treatment of lignin substances - Google Patents

Treatment of lignin substances

Info

Publication number
CA476929A
CA476929A CA476929A CA476929DA CA476929A CA 476929 A CA476929 A CA 476929A CA 476929 A CA476929 A CA 476929A CA 476929D A CA476929D A CA 476929DA CA 476929 A CA476929 A CA 476929A
Authority
CA
Canada
Prior art keywords
treatment
lignin substances
lignin
substances
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
CA476929A
Other languages
French (fr)
Inventor
F. Lewis Harry
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 CA476929A publication Critical patent/CA476929A/en
Expired legal-status Critical Current

Links

CA476929A Treatment of lignin substances Expired CA476929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA476929T

Publications (1)

Publication Number Publication Date
CA476929A true CA476929A (en) 1951-09-11

Family

ID=35616565

Family Applications (1)

Application Number Title Priority Date Filing Date
CA476929A Expired CA476929A (en) Treatment of lignin substances

Country Status (1)

Country Link
CA (1) CA476929A (en)

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