作者: Patrisha A. Doscher-Good
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摘要: A cleaning solvent having an extended shelf life includes ethylene dipropionate, and at least one alicyclic carbonate, preferably propylene with or without other additives. Typically additives include triethanolamine (TEA) N-methyl-2-pyrrolidone (NMP). The solvents may be diluted water for tasks where control of corrosion is not important consideration.