Cleaning and liquid contact with solids – Processes – Oils – grease – tar – or wax removal – by dissolving
Patent
1989-02-02
1990-06-19
Pal, Asok
Cleaning and liquid contact with solids
Processes
Oils, grease, tar, or wax removal, by dissolving
134 2, 25217419, 25217421, B08B 308
Patent
active
049343912
ABSTRACT:
Methods and compositions are provided for the removal of soldering flux, screen inks and resists from contaminated surfaces. The compositions of the invention contain dibasic acid esters in combination with an appropriate emulsifying surfactant.
REFERENCES:
patent: 4780235 (1988-10-01), Jackson
patent: 4781916 (1988-11-01), Papaphilippore
Futch Larry
Hayes Michael E.
Hrebenar Kevin R.
501 Petroleum Fermentations N.V.
Pal Asok
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