Cleaning and liquid contact with solids – Processes – Oils – grease – tar – or wax removal – by dissolving
Patent
1996-08-12
1999-03-23
Alexander, Lyle A.
Cleaning and liquid contact with solids
Processes
Oils, grease, tar, or wax removal, by dissolving
510365, 510412, 510475, 510476, B08B 700, C23G 5028
Patent
active
058853669
ABSTRACT:
A washing method for removing oily soil from an object stained therewith by contacting the object with a non-flammable washing agent composition comprising 0.001 to 30 parts of a fluorine-free absorbent which can absorb and capture oily soil and not less than 70 parts of perfluorocarbon liquid to remove the soil from the object.
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patent: 5403514 (1995-04-01), Matsuhisa et al.
patent: 5458692 (1995-10-01), Flynn et al.
patent: 5484489 (1996-01-01), Flynn et al.
patent: 5514221 (1996-05-01), Bolmer
patent: 5536327 (1996-07-01), Kaier
patent: 5552080 (1996-09-01), Bolmer
patent: 5593507 (1997-01-01), Inada et al.
Alexander Lyle A.
Chaudhry Saeed
Hakuyosha Co., Ltd.
Nippon Shokubai Co. , Ltd.
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