ES207404A2 - A procedure for pigmentation of the viscose before the spinning (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for pigmentation of the viscose before the spinning (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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Kuhlmann SA
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Kuhlmann SA
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Publication of ES207404A2publicationCriticalpatent/ES207404A2/en
Improvement in the pigmentation process of viscose threads or tapes according to the main patent number 200,114 and the addition certificate number 207,064, characterized in that the dyeing of the cellulose ether preliminarily to its dissolution in soda is carried out by fixing a naphtholic rib on said ether and subsequent development of the azo dye by the action of a decimated base on the ether of the cellulose which has fixed the naphthol. (Machine-translation by Google Translate, not legally binding)
ES0207404A1952-11-041953-01-24A procedure for pigmentation of the viscose before the spinning (Machine-translation by Google Translate, not legally binding)
ExpiredES207404A2
(en)
An improvement in the dying procedure textile point and tissue genres made from threads and/or different title polyamide fibers (Machine-translation by Google Translate, not legally binding)
A procedure for the production of filaments and artificial fibers by threading protein solutions and hardening of the threads obtained (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of threads crosses based on superpoliamids and textile artificies ovtenidated from those threads (Machine-translation by Google Translate, not legally binding)
A procedure for autoclave dyeing of natural or artificial textile fibers in the state of erase, and apart for the implementation of the same (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the construction of bars for the stretching of textile fibers (Machine-translation by Google Translate, not legally binding)