Dust-removing cleaning agent and cleaning method using same
Assignee3M Innovative Properties Company
InventorsNamiko Ikegaya, Saki Hiura, Masahi Norimoto
Life of this patent
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Abstract
To provide a dust-removing cleaning agent for reducing the re-adherence of particles of dust, grime, and the like to a substrate after these particles have been removed from the substrate. A dust-removing cleaning agent having a particle adherence-reducing function and containing a fluoride solvent and an alcohol having at least four carbon atoms in the backbone thereof, and a cleaning method using the same.
Claims6
A dust-removing cleaning agent having a particle adherence-reducing function, the agent comprising a fluorinated solvent and an alcohol having at least four carbon atoms in the backbone thereof.
A method for removing contaminants from a surface of a substrate, the method comprising the steps of:
- bringing into contact a dust-removing cleaning agent having a particle adherence-reducing function and containing a fluorinated solvent and an alcohol having at least four carbon atoms in the backbone thereof and a substrate;
- and
- removing the dust-removing cleaning agent from the substrate.
Dependencies are inferred from the claim text.