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US3704331A Process for the production of anthracene 失效
生产蒽醌的方法

Process for the production of anthracene
摘要:
OILS RICH IN AROMATIC SUBSTANCES OR RESIDUES FROM THE PYROLYSIS OF GASOLINE OR SIMILAR HYDROCARBON MIXTURES ARE USED FOR THE PRODUCTION OF ANTHRACENE THROUGH ENRICHMENT BY DISTILLATION AND RECRYSTALLIZATION FROM AN ARYLALKYL-KETONE, PREFERABLY ACETOPHENONE.

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