ES371777A1 - Procedure for the preparation of fthalocyanin colors (Machine-translation by Google Translate, not legally binding) - Google Patents

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

Info

Publication number
ES371777A1
ES371777A1 ES371777A ES371777A ES371777A1 ES 371777 A1 ES371777 A1 ES 371777A1 ES 371777 A ES371777 A ES 371777A ES 371777 A ES371777 A ES 371777A ES 371777 A1 ES371777 A1 ES 371777A1
Authority
ES
Spain
Prior art keywords
formula
translation
preparation
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
ES371777A
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 CH1425968A external-priority patent/CH498917A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES371777A1 publication Critical patent/ES371777A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Process for the preparation of phthalocyanine dyes of the composition ** (see formula) ** Where Q means, to the radical of a phthalocyanine: Z means an alkylenic bridge of low molecular weight, optionally branched; R means an aralkyl or aryl radical, at most bicyclic, and A means a number between 0 (inclusive) and 2 (inclusive), While A + b must be equal to 4, characterized by: A) condensing a sulfohalide of the formula ** (see formula) ** Where Q, a and b have the meaning that has already been exposed, whereas X represents a halogen atom, with an amine of the formula ** (see formula) ** O well H) sulfated a compound of the formula ** (see formula) ** Where Q, h, z, a and b have the meaning already stated, while And it means a radical replaceable by a sulphate group. (Machine-translation by Google Translate, not legally binding)
ES371777A 1968-09-24 1969-09-23 Procedure for the preparation of fthalocyanin colors (Machine-translation by Google Translate, not legally binding) Expired ES371777A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1425968A CH498917A (en) 1968-09-24 1968-09-24 Process for the production of new phthalocyanine dyes
CH1054769 1969-07-10

Publications (1)

Publication Number Publication Date
ES371777A1 true ES371777A1 (en) 1971-11-16

Family

ID=25706886

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371777A Expired ES371777A1 (en) 1968-09-24 1969-09-23 Procedure for the preparation of fthalocyanin colors (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES371777A1 (en)

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