| 摘要 |
<p>A composition for use in extracting oil, the composition comprising: (a) a mixture comprising, by weight, 50-55% of an aromatic alkyl, 15-19% d--limonene, 6.5-7% polyethylsorbitan monoleate, 15-15.5% PEG sorbitan monostearate, 3.4-9.9% tall fatty acid, and EDTA in an amount up to 1%; and (b) water in an amount such that the mixture is diluted to 1%-2% by weight of the composition.</p> |
