Cleaning method, cleaning device, cleaning agent, and preliminary cleaning agent
AssigneeRaiser Moon, Inc.
InventorsTatsuhiro Nemoto, Yutaka Kondoh
Life of this patent
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Abstract
A hydrophobic preliminary cleaning agent includes a first compound and a second compound, The first compound is fatty acid ester and the second compound is any one of solid paraffin, hydroxylated wax, and aliphatic alcohol having 1 to 24 carbon atoms. The second compound is greater than or equal to 30 weight % with respect to 100 weight % by total weight of the first compound and the second compound, The hydrophobic preliminary cleaning agent is solidified at room temperature.
Claims8
A hydrophobic preliminary cleaning agent consisting essentially of:
- a first compound;
- and
- a second compound,
- wherein the first compound is fatty acid ester, and the second compound is at least any one of solid paraffin, hydroxylated wax, and aliphatic alcohol and
- wherein a melting point of the hydrophobic preliminary cleaning agent is greater than or equal to a room temperature and less than or equal to 55° C.
A hydrophobic preliminary cleaning agent comprising:
- a first compound;
- and
- a second compound,
- wherein the first compound is fatty acid ester, and the second compound is any one of solid paraffin, hydroxylated wax, and aliphatic alcohol having 1 to 24 carbon atoms,
- wherein a melting point of the hydrophobic preliminary cleaning agent is greater than or equal to a room temperature and less than or equal to 55° C., and
- wherein the second compound is greater than or equal to 10 weight %, based on a total weight of the first compound and the second compound.
A hydrophobic preliminary cleaning agent consisting of:
- a first compound;
- and
- a second compound,
- wherein the first compound is fatty acid ester, and the second compound is at least any one of solid paraffin, hydroxylated wax, and aliphatic alcohol, and
- wherein a melting point of the hydrophobic preliminary cleaning agent is greater than or equal to a room temperature and less than or equal to 55° C.
Dependencies are inferred from the claim text.