United States Patent 2454542
US Patent References:
Emulsion
- - 1917250

Emulsion
- - 1917257

Synthetic resin
- - 2046318

Process for breaking petroleum emulsions
- - 2076624


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Primary Class:
525/480
Other Classes:
516/56, 525/505, 568/609, 510/495, 510/469, 516/145, 528/158, 516/147, 525/508, 516/58, 525/507, 510/475, 525/506
International Classes:
C08G65/28