Dust-removing cleaning agent and cleaning method using same

{
  "publication_number": "US2014371122A1",
  "country": "US",
  "kind": "A1",
  "title": "Dust-removing cleaning agent and cleaning method using same",
  "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.",
  "claims": [
    "1. 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. 2. The dust-removing cleaning agent according to claim 1, wherein the alcohol is an alcohol having an unbranched backbone. 3. The dust-removing cleaning agent according to claim 1, wherein the alcohol is a normal alcohol. 4. The dust-removing cleaning agent according to claim 1, having at least 0.04 mol of the alcohol per 1,000 g of the fluorinated solvent. 5. The dust-removing cleaning agent according to claim 1, wherein the fluorinated solvent is a hydrofluoroether and/or a hydrofluorocarbon. 6. 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."
  ],
  "cpc": [
    "C11D 7/5018",
    "C09K 3/22",
    "C11D 7/261"
  ],
  "assignees": [
    "3M INNOVATIVE PROPERTIES CO"
  ],
  "filing_date": "2013-01-24",
  "publication_date": "2014-12-18",
  "priority_date": "2012-01-27",
  "application_number": "US-201314373912-A",
  "family_id": "48873895",
  "citations": [
    "US2003171240A1",
    "US2006180785A1",
    "US7943564B1"
  ]
}