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US 10,920,181 B2Granted
Aerosol cleaning composition
AssigneeIllinois Tool Works Inc.
InventorsWilliam C. Martin, Pierce A. Pillon, Mercedita S. Whitmire, Eric J. Martini, Matthew E. Morris
Life of this patent
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Abstract
A nonflammable aerosol cleaning composition is formulated with trans 1,2 dichloroethylene, 1,1,1,2,2,3,4,5,5,5-decafluoropentane, 1,1,1,3,3 pentafluoropropane, HFC-134a, and carbon dioxide. The aerosol cleaning composition is formulated for heavy duty, high pressure, and high output cleaning applications for cleaning aviation parts, such as jet engines located about 10 feet away from a user.
Claims13
A nonflammable aerosol cleaning composition, comprising:
- trans 1,2-dichloroethylene at concentration of about 50% to about 75% by weight of the cleaning composition;
- 1,1,1,2,2,3,4,5,5,5-decafluoropentane at concentration of about 5% to about 25% by weight of the cleaning composition;
- 1,1,1,3,3-pentafluoropropane at concentration of about 3% to about 20% by weight of the cleaning composition;
- and
- a blend of propellants including 1,1,1,2-tetrafluoroethane (HFC-134a) and carbon dioxide.
2 more elements
Dependencies are inferred from the claim text.