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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La Seda de Barcelona SA
Original Assignee
La Seda de Barcelona SA
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Publication date
Application filed by La Seda de Barcelona SAfiledCriticalLa Seda de Barcelona SA
Priority to ES220696ApriorityCriticalpatent/ES220696A3/en
Publication of ES220696A3publicationCriticalpatent/ES220696A3/en
Spinning Methods And Devices For Manufacturing Artificial Fibers
(AREA)
Abstract
Improvements in the manufacture of viscose rayon, which consists of spinning the viscose in a coagulation bath that moves in the same direction as the yarn that leaves the spinneret, regulating the speed of the yarn in such a way and the speed of the bath, that the relative speed of both is included within the necessary values to ensure a good coagulation of the viscose, although the spinning speed is higher than normal. (Machine-translation by Google Translate, not legally binding)
ES220696A1955-03-111955-03-11Improvements in the manufacture of rayºn de viscosa (Machine-translation by Google Translate, not legally binding)
ExpiredES220696A3
(en)
A procedure for the improvement of value of use, as well as to reduce the value of the breeding of regenerated cellulose fibers (Machine-translation by Google Translate, not legally binding)
A method to improve textile treatment of artificial fibers and threads derived from polyesters (Machine-translation by Google Translate, not legally binding)
Procedure to reduce the stretch voltage or to increase the stretch capacity of new yarn threads (Machine-translation by Google Translate, not legally binding)