Process for the rapid dissolution of water-soluble polymers

Details Process for the rapid dissolution of water-soluble polymers Process for the rapid dissolution of water-soluble polymers

1983-07-29

1985-07-23

Ivy, C. Warren

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523336, 524555, 524916, 524922, C08J 304, C08J 306, C08J 308

Patent

active

045309434

ABSTRACT:
A process is disclosed for the rapid dissolution of a water soluble polymer by mixing the polymer with water and using a hydrophilic wetting agent, wherein the water is introduced under normal mixing conditions into a prepared water-in-oil polymer dispersion that is free of wetting agent, the wetting agent being added after dilution of the prepared water-in-oil dispersion with water. It is preferred that the water be added under pressure through a nozzle.

REFERENCES:
patent: Re28474 (1974-07-01), Anderson
patent: Re28576 (1975-10-01), Anderson
patent: 3282874 (1966-11-01), Friedrich
patent: 3284393 (1966-11-01), Vanderhoff
patent: 3852234 (1974-12-01), Venema
patent: 4252706 (1981-02-01), Phillips

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