CA496112A - Monoazo-dyestuffs containing a 5-acylamino-1,1'-diphenylsulphone radical and a naphthalene nucleus both bound by an azo group
- Google Patents
Monoazo-dyestuffs containing a 5-acylamino-1,1'-diphenylsulphone radical and a naphthalene nucleus both bound by an azo group
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.)
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.)
BASF Schweiz AG
Original Assignee
Ciba AG
Publication date
Application grantedgrantedCritical
Publication of CA496112ApublicationCriticalpatent/CA496112A/en
CA496112AMonoazo-dyestuffs containing a 5-acylamino-1,1'-diphenylsulphone radical and a naphthalene nucleus both bound by an azo group
ExpiredCA496112A
(en)