Cleaning agent for high viscosity metalworking fluid
AssigneeWoorifinechem. Co. Ltd
InventorsDu Hee Han, Tae Gi Kim
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Abstract
The present invention relates to a agent for cleaning metal drawing oil, which contains alcohol, glycol ether, water, and one or more compounds selected from hydrocarbon or ester compounds. The cleaning agent according to the present invention is environmentally friendly because it does not contain halogen elements such as chlorine. The agent can reduce toxicity on the human body due to low volatility; is economical due to the long change period resulting from the reduction of evaporation; and removes drawing oil having high viscosity and polarity effectively during metal processing.
Claims12
A composition for cleaning metal drawing oil, comprising:
- (a) 20˜65 wt % of C5˜C20 hydrocarbon, C4˜C10 ester, or the mixture thereof;
- (b) 10˜60 wt % of C3˜C10 alcohol;
- (c) 1˜40 wt % of C2˜C10 glycol ether;
- and
- (d) 1˜20 wt % of water.
Dependencies are inferred from the claim text.