PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 05.00 |
PATENT ASSIGNEE | American Cyanamid |
PATENT CLAIMS |
Prepn process - Reacting Cl-C6H4-C(Cl)3 with 0.9-1.1 molar equiv of water in the presence of FeCl3 at 45-65C |
PATENT PHOTOCOPY | Available on request |
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