ES420603A1 - Procedure for the obtaining of copper ptalocianin pigments. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of copper ptalocianin pigments. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES420603A1
ES420603A1 ES420603A ES420603A ES420603A1 ES 420603 A1 ES420603 A1 ES 420603A1 ES 420603 A ES420603 A ES 420603A ES 420603 A ES420603 A ES 420603A ES 420603 A1 ES420603 A1 ES 420603A1
Authority
ES
Spain
Prior art keywords
copper
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
ES420603A
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
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 DE19722258485 external-priority patent/DE2258485A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES420603A1 publication Critical patent/ES420603A1/en
Expired legal-status Critical Current

Links

Abstract

Process for obtaining copper phthalocyanine pigments, characterized in that 97 - 99.6 mol-% of an derivative of italic acid, if substituted, and 3 - 0.4 mol-% of one or more derivatives of italic acid of formula **(See formula)** wherein R1 signifies an alkyl moiety, optionally substituted with at least 3 carbon atoms or a cycloalkyl moiety and the A moieties signify carboxyl groups or their functional derivatives, is reacted with copper or with copper salts in the presence or absence of solvents and, if necessary, of nitrogenous bases and catalysts. (Machine-translation by Google Translate, not legally binding)
ES420603A 1972-11-17 1973-11-16 Procedure for the obtaining of copper ptalocianin pigments. (Machine-translation by Google Translate, not legally binding) Expired ES420603A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722258485 DE2258485A1 (en) 1972-06-15 1972-11-17 METHOD AND DEVICE FOR MANUFACTURING CASTING AND PRESSING FORMS

Publications (1)

Publication Number Publication Date
ES420603A1 true ES420603A1 (en) 1976-03-01

Family

ID=5863055

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420603A Expired ES420603A1 (en) 1972-11-17 1973-11-16 Procedure for the obtaining of copper ptalocianin pigments. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES420603A1 (en)

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