CA457020A - Acid treatment of pyrene-quinone vat dyestuffs - Google Patents

Acid treatment of pyrene-quinone vat dyestuffs

Info

Publication number
CA457020A
CA457020A CA457020A CA457020DA CA457020A CA 457020 A CA457020 A CA 457020A CA 457020 A CA457020 A CA 457020A CA 457020D A CA457020D A CA 457020DA CA 457020 A CA457020 A CA 457020A
Authority
CA
Canada
Prior art keywords
pyrene
acid treatment
vat dyestuffs
quinone
quinone vat
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
CA457020A
Other languages
French (fr)
Inventor
F. Cullinan John
D. Lytle Lawrence
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
Publication date
Application granted granted Critical
Publication of CA457020A publication Critical patent/CA457020A/en
Expired legal-status Critical Current

Links

CA457020A Acid treatment of pyrene-quinone vat dyestuffs Expired CA457020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA457020T

Publications (1)

Publication Number Publication Date
CA457020A true CA457020A (en) 1949-05-31

Family

ID=35574759

Family Applications (1)

Application Number Title Priority Date Filing Date
CA457020A Expired CA457020A (en) Acid treatment of pyrene-quinone vat dyestuffs

Country Status (1)

Country Link
CA (1) CA457020A (en)

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