Compositions – Oxidative bleachant – oxidant containing – or generative – Plural oxidants
Patent
1980-12-04
1983-09-27
Lieberman, Allan
Compositions
Oxidative bleachant, oxidant containing, or generative
Plural oxidants
252 493, 252 99, 2521861, 25218628, 25218629, 2521863, 25218631, 252192, C01B 1300, C01B 1500
Patent
active
044068123
ABSTRACT:
A composition for deodorizing and rejuvenating used metal working fluids comprising a compound which releases active oxygen, a compound which acts as an alkaline buffering agent and compound which provides an extreme pressure additive. Combinations of sodium perborate and sodium percarbonate are preferred. Additional sequestrants, buffering agents and extenders can also be employed.
REFERENCES:
patent: 4055655 (1977-10-01), Maurer et al.
patent: 4128491 (1978-12-01), Melles
patent: 4129509 (1978-12-01), Shringarpurey et al.
patent: 4156039 (1979-05-01), Klebe et al.
patent: 4171280 (1979-10-01), Maddox et al.
patent: 4194025 (1980-03-01), Klebe et al.
patent: 4247537 (1981-01-01), Lunn et al.
Chemed Corporation
Lieberman Allan
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