ES237160A1 - Procedure for the preparation of new ftalocianin colorants (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the preparation of new ftalocianin colorants (Machine-translation by Google Translate, not legally binding)
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.)
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Novartis AG
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Ciba Geigy AG
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Publication date
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Priority to ES0237160ApriorityCriticalpatent/ES237160A1/en
Publication of ES237160A1publicationCriticalpatent/ES237160A1/en
Process for the preparation of phthalocyanine dyes, characterized in that water-soluble phthalocyanine dyes having at least one acylaryl group are condensed with triazine compounds at least dihalogenated in such a way that in the condensation product which has originated is present at least one radical of mono or dihalogenotriazine. (Machine-translation by Google Translate, not legally binding)
ES0237160A1957-08-161957-08-16Procedure for the preparation of new ftalocianin colorants (Machine-translation by Google Translate, not legally binding)
ExpiredES237160A1
(en)