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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SGL Carbon Corp
Original Assignee
Great Lakes Carbon Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Great Lakes Carbon CorpfiledCriticalGreat Lakes 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)