Stabilization of wet p-benzoquinone with metal chelating agents

metal chelating agents such as citric acid can be used to reduce color formation and decomposition of p-benzoquinone containing from 0.1% to 18% moisture level.

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Description
Patent History
Patent number: T970005
Type: Grant
Filed: May 31, 1977
Date of Patent: May 2, 1978
Inventors: Michael Palmer (Kingsport, TN), Ted L. Douglas (Kingsport, TN)
Application Number: 5/802,092
Classifications
Current U.S. Class: 260/396R
International Classification: C07C 4524; C07C 4964;