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US 11,767,485 B2Granted
Aqueous die lubricant for die casting
AssigneeYushiro Chemical Industry Co., Ltd.
InventorsKoji Soga, Toshiaki Noguchi, Makoto Ishikawa
Life of this patent
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Abstract
With excellent heat retention of molten metal and better productivity/work environment, regardless of low-speed or high-speed, the usable die lubricant for die casting will be provided. An aqueous die lubricant for die casting in which a phyllosilicate mineral is dispersed at a concentration of 0.005 wt % or more and less than 5 wt % and has a particle diameter of 0.1 μm or less during the dispersion.
Claims6
An aqueous die lubricant for die casting consisting essentially of a smectite phyllosilicate mineral an aqueous dispersion medium, and a mold-releasing ingredient;
- wherein the smectite phyllosilicate mineral, is dispersed at a concentration of 0.005 wt % or more and less than 5 wt % and has a particle diameter of 0.1 μm or less during the dispersion, and no other dry ingredients besides the smectite phyllosilicate are included.
Dependencies are inferred from the claim text.