ES267570A3 - Procedure for the manufacture of filaments of synthetic linear polymers of non-circular section (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for the manufacture of filaments of synthetic linear polymers of non-circular section (Machine-translation by Google Translate, not legally binding)
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La Seda de Barcelona SA
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La Seda de Barcelona SA
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Priority to ES0267570ApriorityCriticalpatent/ES267570A3/en
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Spinning Methods And Devices For Manufacturing Artificial Fibers
(AREA)
Abstract
Process for the manufacture of filaments of synthetic linear polymers of non-circular section, characterized in that the polymer is melt-spun through a hole of non-circular shape, preferably branched, with a ratio of at least 4: 1 between its maximum and minimum dimensions, particularly in the form of a star, in which the total area is at least 0.1 mm2; the filament is then wound at a speed that allows obtaining the desired section of the non-stretched filament. (Machine-translation by Google Translate, not legally binding)
ES0267570A1961-05-051961-05-05Procedure for the manufacture of filaments of synthetic linear polymers of non-circular section (Machine-translation by Google Translate, not legally binding)
ExpiredES267570A3
(en)
Procedure for the manufacture of filaments of synthetic linear polymers of non-circular section (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of filaments of synthetic linear polymers of non-circular section (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of filaments of synthetic linear polymers of non-circular section (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of filaments of synthetic linear polymers of non-circular section (Machine-translation by Google Translate, not legally binding)
Procedure for discontinuous fiber spinning, with the help of one or several continuous filaments. (Machine-translation by Google Translate, not legally binding)
Procedure for the production of fibers based on polyacrinolitril and which have good tintºreas propiedasdes (Machine-translation by Google Translate, not legally binding)
A process for the treatment and improvement of high polymers in the form of fibers, filaments, threads, wedges, ribbons and similar items (Machine-translation by Google Translate, not legally binding)