ES316864A1 - Procedure for the obtaining of textures; dyed in hilar, of regenerated cellulose. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the obtaining of textures; dyed in hilar, of regenerated cellulose. (Machine-translation by Google Translate, not legally binding)
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Cassella Farbwerke Mainkur AG
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Cassella Farbwerke Mainkur AG
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Publication of ES316864A1publicationCriticalpatent/ES316864A1/en
"Process for obtaining textures, dyed when spinning, of regenerated cellulose", characterized in that 1-phenylazo-2-hydroxynaphthalene-3-carboxylic acid anilides of the general formula are incorporated into a viscose. ** (See formula) ** wherein R means hydrogen or methyl, in finely divided form and the spinning solution is then molded in the usual manner. (Machine-translation by Google Translate, not legally binding)
ES0316864A1964-08-271965-08-27Procedure for the obtaining of textures; dyed in hilar, of regenerated cellulose. (Machine-translation by Google Translate, not legally binding)
ExpiredES316864A1
(en)
Procedure to react components ethylenically not saturated with textile fibers in a liquid medium (Machine-translation by Google Translate, not legally binding)