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Scientific Design Co Inc
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Scientific Design Co Inc
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Publication of ES252358A1publicationCriticalpatent/ES252358A1/es
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization
(AREA)
Abstract
Procedimiento para la polimerización de propileno, caracterizado por comprender el poner en contacto el propileno a una temperatura superior a unos 280º C, a presión superatmosférica, con un catalizador tipo neolítico, débilmente ácido, a una velocidad espacial horaria de 550 a 3.300 aproximadamente.
ES0252358A1959-10-021959-09-29Procedimiento para la polimerizacion de propileno
ExpiredES252358A1
(es)
PROCEDIMIENTO PARA AUMENTAR LA AFINIDAD DE POLiMEROS QUE CONTIENEN GRUPOS NITRILOS CON RESPECTO A LOS COLORANTES, ESPECIALMENTE PARA LOS COLORANTES áCIDOS.