Method for precisely controlling the dissolution rate of high mo

Details Method for precisely controlling the dissolution rate of high mo Method for precisely controlling the dissolution rate of high mo

1979-10-31

1981-02-24

Levin, Stanford M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 296H, 260 296WQ, C08L 3302, C08L 3326

Patent

active

042527066

ABSTRACT:
The dissolution rate of water-soluble polymers in water can be precisely controlled. This is accomplished by inverting a water-in-oil emulsion containing the water-soluble vinyl polymer into water which contains at the time of inversion an exact amount of an emulsifier system having an HLB number which has been predetermined to produce a specific solubility rate for the water-soluble vinyl polymer.

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The Atlas HLB System, 4th Printing, Atlas Chemical Ind., Inc., (1963).
Rosen, Milton J., "Surfactants and Interfacial Phenomena," John Wiley & Sons, p. 234, (1978).

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