ES334971A1 - Procedure for obtaining a colorant of insensitivity improved to the hardness of water. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for obtaining a colorant of insensitivity improved to the hardness of water. (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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Bayer AG
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Bayer AG
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Application filed by Bayer AGfiledCriticalBayer AG
Publication of ES334971A1publicationCriticalpatent/ES334971A1/en
Process for obtaining a dye of insensitivity improved to the hardness of water, characterized in that said dye is mixed with 7 to 17%, based on the weight of pure dye of polyvinyl pyrrolidone. (Machine-translation by Google Translate, not legally binding)
ES334971A1966-05-271966-12-27Procedure for obtaining a colorant of insensitivity improved to the hardness of water. (Machine-translation by Google Translate, not legally binding)
ExpiredES334971A1
(en)
Procedure for the preparation of dispersion colors of the antraquinonbenzacridonic series. (Machine-translation by Google Translate, not legally binding)