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| Patents for C07C 37 - Preparation of compounds having hydroxy or o-metal groups bound to a carbon atom of a six-membered aromatic ring (10,407) |
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| 01/13/1976 | US3932535 Process for the preparation of 2,2-bis-(4-hydroxy-3-chlorophenyl)-propane | | 01/13/1976 | US3932518 Cu andor ag catalyst | | 01/13/1976 | US3932475 Process for producing trimethyl-p-benzoquinone | | 01/13/1976 | US3932432 Alkylphenyl benzopyranopyridines | | 01/06/1976 | US3931340 Chlorination of aromatic compounds | | 01/06/1976 | US3931339 Removal and neutralisation of acid catalyst from products of cumene hydroperoxide cleavage | | 01/06/1976 | US3931001 Pentachlorophenol recovery with methylene chloride |
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