| 摘要 |
An improved process for cleaning critical parts and subassemblies comprised of metal, plastics, and other materials, and/or for enhancing the physical properties of such materials. The process involves the contacting of such parts and/or subassemblies with a blend of an alcohol and a non-polar hydrocarbon and may be conducted at room temperature or at temperatures other than room temperature. The blend of the present invention includes a non-polar hydrocarbon such as butane, pentane, hexane, heptane, or octane and an alcohol such as methanol, propanol, isopropanol, butanol, isobutanol, pentanol, or hexanol, and in a particularly preferred embodiment is an azeotropic blend.
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