Compositions – Preservative agents – Anti-corrosion
Patent
1993-12-22
1994-11-01
Stoll, Robert L.
Compositions
Preservative agents
Anti-corrosion
210799, 210923, 210694, 210680, 137 7, B01D 1704, C02F 128, C10G 3304
Patent
active
053605799
ABSTRACT:
A process for absorbing a water-soluble oil present as an aqueous emulsion in a cutting fluid which comprises contacting said cutting fluid with a composition containing at least one norborene polymer selected from polycyclo [2.2.1]-2-heptene or poly-5-methylbicyclo[2.2.1]-2-heptene, and at least one alkaline earth metal halide as an agent for breaking an aqueous emulsion of a water-soluble oil.
REFERENCES:
patent: 4011159 (1977-03-01), Stein et al.
patent: 4058453 (1977-11-01), Patel et al.
English translation of WO 88/06141 Aug. 25, 1988.
Elf Atochem S.A.
Metzmaier Daniel S.
Stoll Robert L.
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