Electrical equipment cleaning agent and preparation method
A technology for cleaning agents and electrical appliances, applied in the field of cleaning agents, can solve the problems of high price, toxicity, and irritating odor, and achieve the effects of convenient operation, strong volatility and little irritating odor.
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Embodiment 1
[0023] Take 24.9kg of n-bromopropane, 7.3kg of isopropanol, and 67.9kg of HCFC-141b, put them into a closed reaction vessel, and stir and react at 50°C under normal pressure for 30 minutes to obtain it.
Embodiment 2
[0025] Take 37.7kg of n-bromopropane, 11kg of isopropanol, and 51.3kg of HCFC-141b, put them into a closed reaction vessel, and stir and react at 60°C under normal pressure for 30 minutes to obtain it.
Embodiment 3
[0027] Take 50.7kg of n-bromopropane, 14.8kg of isopropanol, and 34.5kg of HCFC-141b, put them into a closed reaction vessel, and stir and react at 70°C for 30 minutes under normal pressure.
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