CA787424A - Disazo dyes free from sulphonic acid groups - Google Patents

Disazo dyes free from sulphonic acid groups

Info

Publication number
CA787424A
CA787424A CA787424A CA787424DA CA787424A CA 787424 A CA787424 A CA 787424A CA 787424 A CA787424 A CA 787424A CA 787424D A CA787424D A CA 787424DA CA 787424 A CA787424 A CA 787424A
Authority
CA
Canada
Prior art keywords
acid groups
sulphonic acid
disazo dyes
dyes free
free
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
CA787424A
Inventor
Dehnert Johannes
Grosch Walter
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 SE
Original Assignee
Badische Anilin and Sodafabrik AG
Publication date
Application granted granted Critical
Publication of CA787424A publication Critical patent/CA787424A/en
Expired legal-status Critical Current

Links

CA787424A Disazo dyes free from sulphonic acid groups Expired CA787424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA787424T

Publications (1)

Publication Number Publication Date
CA787424A true CA787424A (en) 1968-06-11

Family

ID=36250077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA787424A Expired CA787424A (en) Disazo dyes free from sulphonic acid groups

Country Status (1)

Country Link
CA (1) CA787424A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6008332A (en) * 1994-02-11 1999-12-28 Ciba Specialty Chemicals Corporation Phthalimidylazo dyes, process for their preparation and the use thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6008332A (en) * 1994-02-11 1999-12-28 Ciba Specialty Chemicals Corporation Phthalimidylazo dyes, process for their preparation and the use thereof

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