Recovery of tall oil soaps

Details Recovery of tall oil soaps Recovery of tall oil soaps

1975-05-02

1976-06-29

Jacobs, Lewis T.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

252 85C, 260 977, 260124A, C09F 100

Patent

active

039666980

ABSTRACT:
A method for increasing the yield of tall oil soaps from Kraft black liquor in the manufacture of paper pulp by treating the Kraft black liquor with a sodium lignosulfonate solution containing sodium hydroxide. In addition this solution may also contain a low molecular weight polyacrylate.

REFERENCES:
patent: 3340188 (1967-09-01), Barrett
patent: 3578628 (1911-05-01), Chun
patent: 3686119 (1972-08-01), Markham

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