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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Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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Filing date
Publication date
Priority claimed from GB27702/54Aexternal-prioritypatent/GB786960A/en
Application filed by Gevaert Photo Producten NVfiledCriticalGevaert Photo Producten NV
Publication of ES224012A1publicationCriticalpatent/ES224012A1/es
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Procedimiento para la preparación de productos polímeros y sus derivados, caracterizado porque estos productos se obtienen por reacción de la hidroxilamina sobre grupos nitrilos de polímeros que contengan grupos nitrilos.
ES0224012A1954-09-241955-09-16UN PRODUCTO PARA LA PREPARACIoN DE PRODUCTOS POLiMEROS Y SUS DERIVADOS
ExpiredES224012A1
(es)
PROCEDIMIENTO PARA AUMENTAR LA AFINIDAD DE POLiMEROS QUE CONTIENEN GRUPOS NITRILOS CON RESPECTO A LOS COLORANTES, ESPECIALMENTE PARA LOS COLORANTES áCIDOS.