Inventors:
Dennis E. Lietz - Deerfield IL
Carleen C. Whittern - Lindenhurst IL
Assignee:
Stepan Company - Northfield IL
International Classification:
B01F 1702
C11D 112
Abstract:
A surfactant for use in the preparation of high solids emulsion polymers comprises nonyl phenol tetra ethoxylate, the sulfate salt of the tetra ethoxylate and a sulfate salt.