Process for improving tall oil pitch

Details Process for improving tall oil pitch Process for improving tall oil pitch

1974-12-02

1976-03-09

Czaja, Donald E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 976, C09F 100

Patent

active

039431177

ABSTRACT:
A process is disclosed for saponifying tall oil pitch. The process involves saponifying tall oil pitch in an aqueous solution having a solids content of 5% to 99% with at least 0.00026% by weight of a water-soluble cationic amine catalyst and a slight amount more of a saponifying agent than is required to form soaps from the free acid present in the pitch at a temperature above 50.degree.C. to free the fatty acid soaps and rosin acid soaps from their esters.

REFERENCES:
patent: 2107287 (1938-02-01), Curran
patent: 3242160 (1966-03-01), Barrett

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