Whitewater formulation containing a cationic polyacrylamide

Details Whitewater formulation containing a cationic polyacrylamide Whitewater formulation containing a cationic polyacrylamide

1983-12-15

1985-07-02

Foelak, Morton

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524 44, 524492, 524494, 162156, 1621683, D21D 300, D21H 346

Patent

active

045269149

ABSTRACT:
A whitewater dispersant system containing a cationic surfactant and a cationic polyacrylamide. The viscosity modifier of the present invention may include amounts varying from 0 to 90% of a nonionic cellulosic viscosity modifier. The resulting whitewater is particularly effective in dispersing glass fibers in a slurry which is used to form a glass mat. The whitewater preferably has a viscosity lying in the range of from 2 to 12 cps and most preferably about 8 cps.

REFERENCES:
patent: 3268459 (1966-08-01), Luck
patent: 4090984 (1978-05-01), Lin et al.
patent: 4302367 (1981-11-01), Cordes et al.
patent: 4395524 (1983-07-01), Emmons et al.

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