CA430614A - Procede a decolorer l'acide sulfurique - Google Patents

Procede a decolorer l'acide sulfurique

Info

Publication number
CA430614A
CA430614A CA430614A CA430614DA CA430614A CA 430614 A CA430614 A CA 430614A CA 430614 A CA430614 A CA 430614A CA 430614D A CA430614D A CA 430614DA CA 430614 A CA430614 A CA 430614A
Authority
CA
Canada
Prior art keywords
sulphuric acid
bleaching process
acid bleaching
sulphuric
bleaching
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
CA430614A
Other languages
English (en)
Inventor
Pierre Leemans Joseph
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 CA430614A publication Critical patent/CA430614A/fr
Expired legal-status Critical Current

Links

CA430614A Procede a decolorer l'acide sulfurique Expired CA430614A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA430614T

Publications (1)

Publication Number Publication Date
CA430614A true CA430614A (fr) 1945-10-09

Family

ID=35545640

Family Applications (1)

Application Number Title Priority Date Filing Date
CA430614A Expired CA430614A (fr) Procede a decolorer l'acide sulfurique

Country Status (1)

Country Link
CA (1) CA430614A (fr)

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