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Aismalibar SA
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Aismalibar SA
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Priority to ES0253840ApriorityCriticalpatent/ES253840A3/es
Publication of ES253840A3publicationCriticalpatent/ES253840A3/es
Procedimiento par ala preparación de un barniz de impregnación a base de una resina tereftálica, que se caracteriza esencialemente por la transesterificación del tereftalato de dimetilo con polialcoholes de etilenglicol, propenotriol y similares y en presencia de monoalcoholes de elevado peso molecular, tales como alcohol butílico, octílico, tetrahidrofurfurílico,bencílico y análogos.
ES0253840A1959-11-131959-11-13Procedimiento para la preparaciën de un barniz de inpregnaciën a base de una resina tereftalia
ExpiredES253840A3
(es)