CA457021A - Acid treatment of naphthacridine type vat dyestuffs - Google Patents

Acid treatment of naphthacridine type vat dyestuffs

Info

Publication number
CA457021A
CA457021A CA457021A CA457021DA CA457021A CA 457021 A CA457021 A CA 457021A CA 457021 A CA457021 A CA 457021A CA 457021D A CA457021D A CA 457021DA CA 457021 A CA457021 A CA 457021A
Authority
CA
Canada
Prior art keywords
naphthacridine
acid treatment
vat dyestuffs
type vat
type
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
CA457021A
Other languages
French (fr)
Inventor
D. Lytle Lawrence
F. Cullinan John
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 CA457021A publication Critical patent/CA457021A/en
Expired legal-status Critical Current

Links

CA457021A Acid treatment of naphthacridine type vat dyestuffs Expired CA457021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA457021T

Publications (1)

Publication Number Publication Date
CA457021A true CA457021A (en) 1949-05-31

Family

ID=35574760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA457021A Expired CA457021A (en) Acid treatment of naphthacridine type vat dyestuffs

Country Status (1)

Country Link
CA (1) CA457021A (en)

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