ES260880A1 - Procedure for the production of threads and fibers, highly resistant, based on regenerated cellulose (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the production of threads and fibers, highly resistant, based on regenerated cellulose (Machine-translation by Google Translate, not legally binding)
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Phrix Werke AG
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Phrix Werke AG
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Publication of ES260880A1publicationCriticalpatent/ES260880A1/en
Process for the production of highly resistant yarns and fibers, based on regenerated cellulose, particularly resistant to humidity, by spinning viscose in a bath containing sulfuric acid and, at least, thirty grams per liter of zinc sulfate, the stretching of the spun yarns is carried out in a second hot bath, with the use of swelling-inducing organic compounds. (Machine-translation by Google Translate, not legally binding)
ES0260880A1959-11-051960-09-08Procedure for the production of threads and fibers, highly resistant, based on regenerated cellulose (Machine-translation by Google Translate, not legally binding)
ExpiredES260880A1
(en)
Procedure for the production of threads and fibers, highly resistant, based on regenerated cellulose (Machine-translation by Google Translate, not legally binding)
Procedure for the production of threads and fibers, highly resistant, based on regenerated cellulose (Machine-translation by Google Translate, not legally binding)
Procedure for the development of resilient and similar threads based on regenerated cellulose (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the procedure for the obtaining of high-tenacity regenerated cellulose threads (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the procedures for the manufacture of threads, fibers and curly analog products (Machine-translation by Google Translate, not legally binding)