CA457018A - Acid treatment of thionaphthene vat dyestuffs - Google Patents

Acid treatment of thionaphthene vat dyestuffs

Info

Publication number
CA457018A
CA457018A CA457018A CA457018DA CA457018A CA 457018 A CA457018 A CA 457018A CA 457018 A CA457018 A CA 457018A CA 457018D A CA457018D A CA 457018DA CA 457018 A CA457018 A CA 457018A
Authority
CA
Canada
Prior art keywords
thionaphthene
acid treatment
vat dyestuffs
dyestuffs
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
CA457018A
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 CA457018A publication Critical patent/CA457018A/en
Expired legal-status Critical Current

Links

CA457018A Acid treatment of thionaphthene vat dyestuffs Expired CA457018A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA457018T

Publications (1)

Publication Number Publication Date
CA457018A true CA457018A (en) 1949-05-31

Family

ID=35574757

Family Applications (1)

Application Number Title Priority Date Filing Date
CA457018A Expired CA457018A (en) Acid treatment of thionaphthene vat dyestuffs

Country Status (1)

Country Link
CA (1) CA457018A (en)

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