Anionic ether amines and process for using same
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United States of America Patent
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Mar 5, 2013
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N/A
app pub date -
Aug 6, 2012
filing date -
Mar 15, 2012
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Abstract
The process for making amphoteric surfactants derived from ether amine s is described. The ether amines may be derived from natural products such as animal, marine or vegetable oils or from petroleum derived raw materials. The application of these amphoteric surfactants to the recovery of residual oil by Enhanced Oil Recovery methods is disclosed.
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