ES347093A1 - A procedure for preparing a monoazoic coloring soluble in water. (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for preparing a monoazoic coloring soluble in water. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES347093A1
ES347093A1 ES347093A ES347093A ES347093A1 ES 347093 A1 ES347093 A1 ES 347093A1 ES 347093 A ES347093 A ES 347093A ES 347093 A ES347093 A ES 347093A ES 347093 A1 ES347093 A1 ES 347093A1
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ES
Spain
Prior art keywords
translation
preparing
procedure
machine
legally binding
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
ES347093A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of ES347093A1 publication Critical patent/ES347093A1/en
Expired legal-status Critical Current

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Abstract

A procedure for preparing a water soluble monoazo dye represented by the general formula: **(See formula)** wherein R1 and R2 individually signify a hydrogen atom, a halogen atom, an alcohol group or a cyclo alcohol group; and R3 and R4 individually signify a hydrogen atom, a halogen atom or a methyl group, characterized by diazotizing a 2-aminodiphenyl ether, or a derivative thereof, represented by the general formula: **(See formula)** wherein R1, R2 and R3 are as defined above, and then couple the diazotized ether, or derivative thereof, with a coupling component represented by the general formula: **(See formula)** where R4 is as defined above. (Machine-translation by Google Translate, not legally binding)
ES347093A 1966-11-14 1967-11-13 A procedure for preparing a monoazoic coloring soluble in water. (Machine-translation by Google Translate, not legally binding) Expired ES347093A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7510466 1966-11-14
JP4182867 1967-06-28
JP5041967 1967-08-05

Publications (1)

Publication Number Publication Date
ES347093A1 true ES347093A1 (en) 1969-05-01

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ID=27290961

Family Applications (1)

Application Number Title Priority Date Filing Date
ES347093A Expired ES347093A1 (en) 1966-11-14 1967-11-13 A procedure for preparing a monoazoic coloring soluble in water. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES347093A1 (en)

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