ES367301A1 - Procedure for the preparation of fibrorreactive colors (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of fibrorreactive colors (Machine-translation by Google Translate, not legally binding)

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Publication number
ES367301A1
ES367301A1 ES367301A ES367301A ES367301A1 ES 367301 A1 ES367301 A1 ES 367301A1 ES 367301 A ES367301 A ES 367301A ES 367301 A ES367301 A ES 367301A ES 367301 A1 ES367301 A1 ES 367301A1
Authority
ES
Spain
Prior art keywords
group
formula
see formula
translation
procedure
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
ES367301A
Other languages
Spanish (es)
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
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CH729568A external-priority patent/CH502423A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES367301A1 publication Critical patent/ES367301A1/en
Expired legal-status Critical Current

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Abstract

Procedure for the preparation of fiber-reactive dyes of the formula **(See formula)** in which an X stands for a 2-chloro (or bromo-4-alkoxy-1,3,5-triazinyl- (6) group linked by a bridge (see formula) (n = integer worth 4 at most); the other X signifies a hydrogen atom; and R means the radical of an amine of the benzene or naphthalene series that contains in a position close to the azo bridge a SO3H group and no other substituent such as a sulfonic group, characterized by reacting a coupling component of the formula **(See formula)** in which a Y means a group (see formula) (n = integer worth 4 at most) and the other Y signifies a hydrogen atom, with a 2-alkoxy-4,6-dichloro (or dibromo) -1,3,5-triazine, to form a monohalogentriazine condensation product and, before or after this reaction, combine with it with a diazoic compound of an amine of the benzene or naphthalene series that in a neighboring position to the diazolated amine group has a sulfonic acid group. (Machine-translation by Google Translate, not legally binding)
ES367301A 1968-05-17 1969-05-16 Procedure for the preparation of fibrorreactive colors (Machine-translation by Google Translate, not legally binding) Expired ES367301A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH729568A CH502423A (en) 1968-05-17 1968-05-17 Process for the production of azo dyes
CH556269 1969-04-10

Publications (1)

Publication Number Publication Date
ES367301A1 true ES367301A1 (en) 1971-06-16

Family

ID=25697986

Family Applications (1)

Application Number Title Priority Date Filing Date
ES367301A Expired ES367301A1 (en) 1968-05-17 1969-05-16 Procedure for the preparation of fibrorreactive colors (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES367301A1 (en)

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