Apparatus and method for inverting polymer latices

Disclosed herein are inversion systems and methods of diluting w/o latices including about 10 wt% to 80 wt% of a water soluble polymer. Using the inversion systems and methods described herein, dilution of w/o latices is carried out in a single step to form dilute latices having 10,000 ppm or less p...

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Bibliographische Detailangaben
Hauptverfasser:	Biggs, Martin David, Gillenwater, Warren T, Brinkman, Kerry C, Reed, Peter E, Logan, Zachary Wilson, Bode, Heinrich, Andrews, William J
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING NATURAL RESINS PAINTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLISHES TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	Disclosed herein are inversion systems and methods of diluting w/o latices including about 10 wt% to 80 wt% of a water soluble polymer. Using the inversion systems and methods described herein, dilution of w/o latices is carried out in a single step to form dilute latices having 10,000 ppm or less polymer; the dilute latices form polymer solutions with no further addition of mixing force or water. The solution viscosities of the polymer solutions obtained using the systems and methods of the invention are at least about 80% of solution viscosity expected in the absence of shear.