Aromatic recovery using hydrogen fluoride and copper fluoride
United States Patent 2914584
Inventors:
Mccaulay, David A.
Lien, Arthur P.
Publication Date:
11/24/1959
Assignee:
STANDARD OIL CO
Other Classes:
556/113, 556/112, 208/280, 585/842, 203/91, 208/296
International Classes:
C07C7/152; C07C7/156; C07C7/00