| 摘要 |
According to one aspect of the invention, there is provided a cleanser for releasing adherent deposits from surfaces, the cleanser consisting essentially of the following components, whose percentages are expressed relative to the total weight of these components without including other materials that might include in minor amounts which do not interfere with the intended action of the cleaning: Ethylene Glycol n-Butyl Ether (Glycol EB), between about 5.0% and about 40.0%; Acetone, between about 5.0% and about 40.0%; Dibasic Ester (dimethyl adipate, dimethyl glutarate and dimethyl succinate, or a mixture of any two or more of them) between about 5.0% and about 40.0%: water, if desired, to make 100%. According to another aspect of the invention, there is provided a method of releasing adherent deposits from a surface comprising; applying the composition described above to the deposit, and permitting it to release the deposit from the surface; and removing the released deposit from the surface.
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