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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Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
Original Assignee
Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
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Filing date
Publication date
Application filed by Glanzstoff AG, Vereinigte Glanzstoff Fabriken AGfiledCriticalGlanzstoff AG
Publication of ES230545A1publicationCriticalpatent/ES230545A1/en
Process for the production of regenerating cellulose yarns, with high coefficients of resistance to breaking, bending and abrasion, as well as good elasticity and fatigue qualities, especially suitable for the manufacture of cord threads for tires, by means of the viscose yarn in acidic baths containing salts, characterized by adding to a not too mature viscose, 0.06-0.4% by weight of isopropanolamine, after which this viscose is spun in baths, containing at least 3, 2% zinc sulfate, and whose content of sulfuric acid is equal to or somewhat lower than the alkali content of the spun viscose. (Machine-translation by Google Translate, not legally binding)
ES0230545A1955-09-031956-08-24A regenerated cellulose thread manufacturing procedure (Machine-translation by Google Translate, not legally binding)
ExpiredES230545A1
(en)
Procedure for the production of threads and fibers, highly resistant, 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)
A procedure for the manufacture of threads and artificial cut-off fibers of regenerated cellulose (Machine-translation by Google Translate, not legally binding)