CA528177A - Brightening agents containing a 4,4'-diamino-stilbene-2,2'-disulphonic acid radical - Google Patents

Brightening agents containing a 4,4'-diamino-stilbene-2,2'-disulphonic acid radical

Info

Publication number
CA528177A
CA528177A CA528177A CA528177DA CA528177A CA 528177 A CA528177 A CA 528177A CA 528177 A CA528177 A CA 528177A CA 528177D A CA528177D A CA 528177DA CA 528177 A CA528177 A CA 528177A
Authority
CA
Canada
Prior art keywords
stilbene
diamino
acid radical
agents containing
disulphonic acid
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
CA528177A
Other languages
French (fr)
Inventor
Hausermann Heinrich
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.)
Novartis AG
Original Assignee
Heinrich Hausermann
JR Geigy AG
Publication date
Application granted granted Critical
Publication of CA528177A publication Critical patent/CA528177A/en
Expired legal-status Critical Current

Links

CA528177A Brightening agents containing a 4,4'-diamino-stilbene-2,2'-disulphonic acid radical Expired CA528177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA528177T

Publications (1)

Publication Number Publication Date
CA528177A true CA528177A (en) 1956-07-24

Family

ID=35681913

Family Applications (1)

Application Number Title Priority Date Filing Date
CA528177A Expired CA528177A (en) Brightening agents containing a 4,4'-diamino-stilbene-2,2'-disulphonic acid radical

Country Status (1)

Country Link
CA (1) CA528177A (en)

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