ES232852A1 - A procedure for the manufacture of threads, fibers, films, leaves and similar artificial products (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the manufacture of threads, fibers, films, leaves and similar artificial products (Machine-translation by Google Translate, not legally binding)
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Onderzoekings Instituut Research
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Onderzoekings Instituut Research
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A process for the manufacture of artificial yarns, fibers, films, sheets and the like, in which a viscose containing in the dissolved state compounds comprising an organic radical attached to a polyalkene oxide is spun in an acid spin bath containing more than 3% by weight of a zinc salt, characterized in that a viscose which in the dissolved state contains from 0.01 to 1% by weight of one or more substances comprising an organic radical (R1) with at most 7 atoms of carbon bonded to one or more radicals (RO) nR-R2, where R represents an aliphatic radical with two or more carbon atoms and R2 represents an organic radical with at most 7 carbon atoms or a hydroxyl group, while n is an integer of at least 10, spun in a spin bath whose concentration in acid is chosen so that the ratio between the acid content in the spin bath and the alkali content of the viscose is between 1, 3 and 0.8 yp or that the products formed are stretched. (Machine-translation by Google Translate, not legally binding)
ES0232852A1956-01-161957-01-05A procedure for the manufacture of threads, fibers, films, leaves and similar artificial products (Machine-translation by Google Translate, not legally binding)
ExpiredES232852A1
(en)
A procedure for the manufacture of threads, fibers, films, leaves and similar artificial products (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of threads, fibers, films, leaves and similar artificial products (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of threads, fibers, films, artificial sheets and similar products (Machine-translation by Google Translate, not legally binding)
Procedure to manufacture threads, fibers, films, leaves and analogue products from viscosa (Machine-translation by Google Translate, not legally binding)
A procedure for the production of threads, bands, films and similar artificial products from viscosa (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)
A procedure for the manufacture of artificial products, such as threads, fibers, films, leaves and similar from viscosa (Machine-translation by Google Translate, not legally binding)