Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1971-01-18
1979-05-01
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C07C 3906
Patent
active
041525310
ABSTRACT:
An improved process of preparing phenolic antioxidants in increased yields with superior color properties, the improvements being obtained by carefully controlling process variables such as the temperature of the reaction, moisture level and catalyst level.
REFERENCES:
patent: 2975216 (1961-03-01), Spacht
patent: 2975217 (1961-03-01), Spacht
patent: 3035015 (1962-05-01), Spacht
Lone Werren B.
Rozmajzl J. A.
The Goodyear Tire & Rubber Company
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