[go: up one dir, main page]

CA536026A - Azo dyes from 2-aminothiophene - Google Patents

Azo dyes from 2-aminothiophene

Info

Publication number
CA536026A
CA536026A CA536026A CA536026DA CA536026A CA 536026 A CA536026 A CA 536026A CA 536026 A CA536026 A CA 536026A CA 536026D A CA536026D A CA 536026DA CA 536026 A CA536026 A CA 536026A
Authority
CA
Canada
Prior art keywords
aminothiophene
azo dyes
azo
dyes
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
CA536026A
Other languages
French (fr)
Inventor
S. Long Robert
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 CA536026A publication Critical patent/CA536026A/en
Expired legal-status Critical Current

Links

CA536026A Azo dyes from 2-aminothiophene Expired CA536026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA536026T

Publications (1)

Publication Number Publication Date
CA536026A true CA536026A (en) 1957-01-22

Family

ID=35690655

Family Applications (1)

Application Number Title Priority Date Filing Date
CA536026A Expired CA536026A (en) Azo dyes from 2-aminothiophene

Country Status (1)

Country Link
CA (1) CA536026A (en)

Similar Documents

Publication Publication Date Title
CA560335A (en) 2-amino-3-nitro-5-acylthiophene azo dye compounds
CA541426A (en) Azo dyes from 2-aminothiophene
CA536026A (en) Azo dyes from 2-aminothiophene
CA543916A (en) Metal-containing azo dyestuffs
CA522241A (en) Azo dyestuffs
AU223711B2 (en) New azo dyestuffs
CA538487A (en) Chromable disazo dyestuffs
CA588859A (en) Azo dyestuffs
AU3098757A (en) New azo dyestuffs
CA547183A (en) Monoazo dyestuffs
CA535239A (en) Chromable monoazo dyestuffs
CA522377A (en) Azo dyestuffs
CA543919A (en) Chromium containing azo dyestuffs
CA556903A (en) Azo dyetuffs
CA543921A (en) Disazo dyestuffs
CA542707A (en) Copperable disazo dyestuffs
CA572500A (en) Azo dyestuffs
CA574552A (en) Azo dyestuffs
CA574569A (en) Azo dyestuffs
CA577960A (en) Azo dyestuffs
CA565544A (en) Monoazo dyes
CA572055A (en) Stilbene azo dyes
AU241838B2 (en) New azo dyestuffs
AU238558B2 (en) New azo dyestuffs
AU249895B2 (en) New azo dyestuffs