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Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
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Filing date
Publication date
Application filed by Idemitsu Kosan Co LtdfiledCriticalIdemitsu Kosan Co Ltd
Priority to JP18198587ApriorityCriticalpatent/JPS6426721A/en
Publication of JPS6426721ApublicationCriticalpatent/JPS6426721A/en
PURPOSE:To obtain the titled formed article with improved formability, quality and production efficiency, by passing molten pitch through the flow channel equipped with a static mixer followed by forming. CONSTITUTION:A melting tank or extruder is fed with raw pitch to effect melting. The resultant molten pitch is extruded through a nozzle or die via the flow channel where a static mixer is equipped to prevent said molten pitch from biased flow and/or residence within the channel, thus obtaining the objective formed article.
JP18198587A1987-07-211987-07-21Production of carbonaceous material formed article
PendingJPS6426721A
(en)