Compositions – Heat-exchange – low-freezing or pour point – or high boiling... – Organic components
Patent
1983-06-06
1984-07-31
Kittle, John E.
Compositions
Heat-exchange, low-freezing or pour point, or high boiling...
Organic components
252 493, 252 495, 252 52A, 252 56R, 252 73, 252 74, 252 76, 252 77, 252 785, 252 79, 526287, C10M 304, C10M 312
Patent
active
044629206
ABSTRACT:
Substantially oil-free aqueous industrial fluids possess superior lubricating and wear preventing characteristics and are useful as hydraulic fluids and metalworking compositions. Fluids of the invention comprise (1) an aqueous liquid and (2) a water-soluble synthetic addition polymer of (a) an ethylenically unsaturated crosslinking monomer, (b) an ethylenically unsaturated water-soluble monomer, (c) an ethylenically unsaturated water-insoluble monomer and (d) an ethylenically unsaturated polyalkyleneoxy-containing monomer.
The industrial fluids exhibit good Newtonian behavior and mechanical stability at high shear.
REFERENCES:
patent: 3177146 (1965-04-01), Francis
patent: 3284393 (1966-11-01), Vanderhoff et al.
patent: 3361669 (1968-01-01), van Westen et al.
patent: 3652497 (1972-03-01), Junas et al.
patent: 3794608 (1974-02-01), Evani et al.
patent: 4008202 (1977-02-01), Evani et al.
patent: 4029873 (1977-06-01), Evani et al.
patent: 4029874 (1977-06-01), Evani et al.
patent: 4038265 (1977-07-01), Evani et al.
patent: 4061684 (1977-12-01), Helfert et al.
patent: 4075411 (1978-02-01), Dickstein
patent: 4080304 (1978-03-01), Smith
patent: 4105649 (1978-08-01), Evani et al.
patent: 4138346 (1979-02-01), Nassry et al.
patent: 4151099 (1979-04-01), Nassry et al.
patent: 4257902 (1981-03-01), Singer
patent: 4265774 (1981-05-01), Langdon
patent: 4288639 (1981-09-01), Camp
patent: 4303537 (1981-12-01), Laepple et al.
patent: 4312768 (1982-01-01), Nassry et al.
patent: 4313836 (1982-02-01), Nassry et al.
patent: 4317740 (1982-03-01), Eisenhard
patent: 4384096 (1983-05-01), Sonnabend
Foster Kenneth L.
Snyder, Jr. Kenneth L.
Kittle John E.
The Dow Chemical Company
Wax Robert A.
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