Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1982-03-16
1983-09-06
Jacobs, Lewis T.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252403, 524907, C09K 1516
Patent
active
044028598
ABSTRACT:
The present invention is directed to a process for producing a diarylamine antioxidant in globular form characterized by adding a diarylamine antioxidant in a molten state to an aqueous solution of a surface-active agent, stirring the solution and solidifying the antioxidant by cooling.
Kojima Yoichi
Tamura Takashi
Jacobs Lewis T.
Sumitomo Chemical Co,. Ltd.
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