| 摘要 |
A hot melt prelubricant especially adapted for lubricating and protecting sheet metal used in the manufacture of automobiles and appliances and having the property of being easily removed by alkaline cleaners used in such industries which has the formula listed below: -Ingredients % by weight -A. C14-C22 saturated fatty acid 60.0-65.0 - ester of a polyhydric alcohol - lubricant -B. Aspartic acid diester of a 8.0-15.0 - 1-(2-hydroxy ethyl)2-C11-C21 - imidazoline lubricant -C. Ethylene copolymer 0.5-2.0 -D. Amide formed from 2 moles of 20.0-25.0 - stearic acid with 1 mole of - diethanol amine -E. Antioxidant 0.5-2.0 -
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