Apparatus for dissolving water soluble polymers and gums in wate

Details Apparatus for dissolving water soluble polymers and gums in wate Apparatus for dissolving water soluble polymers and gums in wate

1976-05-18

1977-09-27

Emery, Stephen J.

Compositions

Preservative agents

Anti-corrosion

23271P, 260 296H, 138 42, 366174, B01F 708

Patent

active

040510654

ABSTRACT:
Water soluble vinyl addition polymers and gums are rapidly dissolved in water by first dispersing these polymers or gums into a water-in-oil emulsion, then mixing the water-in-oil emulsion with water, preferably in the presence of a surfactant, and inverting the emulsion by passing a confined stream of the resultant mixture in a tortuous path to produce turbulence so that the water soluble addition polymer or gum is released into the water as a solution.

REFERENCES:
patent: 2728714 (1955-12-01), Winkley
patent: 2785120 (1957-03-01), Metcalf
patent: 3286992 (1966-11-01), Armeniades
patent: 3468322 (1969-09-01), Katzer
patent: 3624019 (1971-11-01), Anderson
patent: 3664638 (1972-05-01), Grout
patent: 3704006 (1972-11-01), Grout
patent: 3807701 (1974-04-01), Reid

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