Method for dispersing fibrillated fibers

Details Method for dispersing fibrillated fibers Method for dispersing fibrillated fibers

1984-02-10

1985-06-18

Kight, John

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

Synthetic resins

Processes of preparing a desired or intentional composition...

252 72, 252 85LC, 2523635, 1621573, B01F 300, B01F 308

Patent

active

045241589

ABSTRACT:
A method for forming a suspension of a fibrillated fiber in an alcoholic medium which comprises (i) providing a mixture comprising alcohol, water, and dispersing agent, wherein the concentration of the water is at least about 15 wt. %; (ii) dispersing a fibrillated fiber in the mixture of (i) to provide a fibrillated fiber predispersion; and (iii) diluting the predispersion of (ii) with alcohol to provide a final dispersion of fibrillated fiber in an alcoholic medium.

REFERENCES:
patent: 3352696 (1967-11-01), Wallace et al.
patent: 3511819 (1970-05-01), Bleasdale
patent: 3630914 (1971-12-01), Nankee et al.
patent: 3644208 (1972-02-01), Krueger
patent: 4187143 (1980-02-01), Sander et al.
patent: 4374211 (1983-02-01), Gallagher et al.
patent: 4387178 (1983-06-01), Tracy et al.

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