ES313705A1 - Procedure for the obtaining of compound chromium reagent azoic colorants. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of compound chromium reagent azoic colorants. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES313705A1
ES313705A1 ES0313705A ES313705A ES313705A1 ES 313705 A1 ES313705 A1 ES 313705A1 ES 0313705 A ES0313705 A ES 0313705A ES 313705 A ES313705 A ES 313705A ES 313705 A1 ES313705 A1 ES 313705A1
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ES
Spain
Prior art keywords
formula
translation
machine
legally binding
google translate
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
ES0313705A
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.)
Bayer AG
Original Assignee
Bayer AG
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Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES313705A1 publication Critical patent/ES313705A1/en
Expired legal-status Critical Current

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  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

"Process for the preparation of complex chromatic reactive azo dyes", characterized in that the mixed chromium complexes 1: 2, which as free acids correspond to the formula ** (See formula) ** where A1 and A2 mean residues of the benzene or naphthalene series in which -O- or - (CO) mO- are in the position or towards the azo radical, B means the remainder of a phenolic or enolic coupling component in which -O- is located adjacent to the azo radical, and where A2 and B do not contain any grouping of formula ** (See formula) ** R means hydrogen or a lower alkyl radical and m and n the figures 0 or 1 are reacted with at least bifunctional reactive components to dyes which, as free acids, correspond to the formula ** (See formula) ** where A1, A2, B, R, m and n have the meaning indicated above and X means an organic residue with at least one reactive radical. (Machine-translation by Google Translate, not legally binding)
ES0313705A 1964-06-03 1965-06-02 Procedure for the obtaining of compound chromium reagent azoic colorants. (Machine-translation by Google Translate, not legally binding) Expired ES313705A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE313705X 1964-06-03

Publications (1)

Publication Number Publication Date
ES313705A1 true ES313705A1 (en) 1966-03-01

Family

ID=38571829

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0313705A Expired ES313705A1 (en) 1964-06-03 1965-06-02 Procedure for the obtaining of compound chromium reagent azoic colorants. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES313705A1 (en)

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