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Rhodiaceta SA
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Rhodiaceta SA
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Publication of ES201565A1publicationCriticalpatent/ES201565A1/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Procedimiento para modificar la solubilidad de polímeros a base de acrilonitrilo caracterizándose por el hecho de que los referidos polímeros se someten en estado dividido y antes de darles formas de artículos tales como filamentos hilos películas crines objetos moldados o análogos a un tratamiento con una solución acuosa de aldehido fórmico.Process for modifying the solubility of acrylonitrile-based polymers, characterized by the fact that the aforementioned polymers are subjected in a divided state and before they are shaped into articles such as filaments, threads, films, hair, molded objects or similar to a treatment with an aqueous solution of formic aldehyde.
ES0201565A1953-01-191952-01-23
A PROCEDURE TO MODIFY THE SOLUBILITY OF POLYMERS
ExpiredES201565A1
(en)
SOME PERFECTIONS IN THE TENSION TREATMENT MACHINES OF THE LEATHER TO OBTAIN IT INDEFORMABLE, USED IN THE GENERAL MANUFACTURE OF LEATHER PARTS AND ESPECIALLY IN THE SPORT BALLS