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Onderzoekings Instituut Research
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Onderzoekings Instituut Research
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Publication of ES228326A1publicationCriticalpatent/ES228326A1/es
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Abstract
Procedimiento para la preparación de tereftalatos de polimetileno macromoleculares caracterizado porque a las sustancias a condensar se le añaden compuestos de fórmula R-C-C-O-H R1 -C-O-H -C-R2</sub C-R3 -C-O-H en donde R es un grupo alquilo o arelquilo con uno o más grupos OH unidos alifáticamente y R1<sub R2 R3 pueden ser hidrógeno o grupos orgánicos o sustancias de las que puedan formarse dichos compuestos en las condiciones de reacción.
ES0228326A1955-03-061956-05-05UN PROCEDIMIENTO PARA LA PREPARACIoN DE TEREFTALATOS DE POLIMETILENO MACROMOLECULARES
ExpiredES228326A1
(es)