Compositions – Preservative agents – Anti-corrosion
Patent
1979-10-05
1982-04-27
Guynn, Herbert B.
Compositions
Preservative agents
Anti-corrosion
210708, 210729, 252 855E, 252331, 252333, 252340, 252344, B01D 1704, E21B 4322
Patent
active
043269842
ABSTRACT:
The invention provides a homogeneous, micellar solution of a water-insoluble thin film spreading agent comprising polyepoxide condensates of resinous polyalkylene oxide adducts and polyether polyols comprising: (a) from between about 5% and about 75% by weight of said polyepoxide condensate; (b) from between about 2% and about 30% by weight of a hydrotropic agent; (c) from between about 2% and about 30% by weight of an amphipathic agent; and (d) from between about 15% and about 90% by weight of water.
REFERENCES:
patent: 2356205 (1944-08-01), Blair et al.
patent: 2626929 (1953-01-01), DeGroote
patent: 2792352 (1957-05-01), DeGroote et al.
patent: 2792355 (1957-05-01), DeGroote et al.
patent: 2819212 (1958-01-01), DeGroote et al.
Guynn Herbert B.
Magna Corporation
Norvell, Jr. William C.
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