Cleaning and liquid contact with solids – Processes – Oils – grease – tar – or wax removal – by dissolving
Patent
1989-02-24
1990-08-14
Pal, Asok
Cleaning and liquid contact with solids
Processes
Oils, grease, tar, or wax removal, by dissolving
8142, C23G 5028, B08B 308
Patent
active
049478818
ABSTRACT:
A method of cleaning a surface of a substrate is provided. The method comprises treating the surface with a solvent comprising a compound of the formula
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Research Disclosure 14623 (Jun. 1978).
EPA "Findings of the Chlorofluorocarbon Chemical Substitutes International Committee", EPA-600/9-88-009 (Apr. 1988).
Kyodo News Service, Tokyo, Japan (Feb. 1989).
Eibeck Richard E.
Li Chien C.
Magid Hillel
Puy Michael Van Der
Allied-Signal Inc.
Brown Melanie L.
Friedenson Jay P.
Ojan Ourmazd S.
Pal Asok
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