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 ES0235121ApriorityCriticalpatent/ES235121A1/en
Publication of ES235121A1publicationCriticalpatent/ES235121A1/en
A process for the production of acicular coke from a liquefiable bitumen, derived from coal, at high boiling point, comprising the separation of the insoluble phase present in said bitumen and the coking of the resulting material essentially free of solids, under conditions of thermal homogeneity. (Machine-translation by Google Translate, not legally binding)
ES0235121A1957-04-271957-04-27A procedure for the production of cock asicular (Machine-translation by Google Translate, not legally binding)
ExpiredES235121A1
(en)
A procedure for obtaining a product for the separation of the concrete pieces of their molds. (Machine-translation by Google Translate, not legally binding)
Procedure for copolimerizing with olephin aromatic vinyl compounds with a single double link containing up to four carbon atoms (Machine-translation by Google Translate, not legally binding)
A procedure for the production of concentrates, proteins-vitamins from petroleum fractions (Machine-translation by Google Translate, not legally binding)