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SGL Carbon Corp
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SGL Carbon Corp
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Application filed by SGL Carbon CorpfiledCriticalSGL Carbon Corp
Priority to ES0261180ApriorityCriticalpatent/ES261180A1/es
Publication of ES261180A1publicationCriticalpatent/ES261180A1/es
Un procedimiento para purificar un cuerpo de grafito que contiene impurezas metálicas, que comprende calentar dicho cuerpo en presencia de un hidrocarburo clorado que tenga un punto de ebullición superior a unos 200ºC hasta una temperatura suficientemente alta para formar y volatilizar cloruros de dichas impurezas.
ES0261180A1960-09-221960-09-22Un procedimiento para purificar un cuerpo de grafito
ExpiredES261180A1
(es)