Continuous process for preparing dry metallic salts of higher fa

Details Continuous process for preparing dry metallic salts of higher fa Continuous process for preparing dry metallic salts of higher fa

1980-03-10

1981-12-22

Niebling, John F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260414, 252369, 252370, C08H 1736

Patent

active

043070272

ABSTRACT:
Metallic salts of higher molecular weight fatty acids are produced in a continuous process by feeding fatty acid and base into a plug flow reactor to maintain a residence time of about 2 to about 60 minutes at a temperature of about 75.degree. F. to about 280.degree. F. to obtain a metallic salt, then grinding the metallic salt in a hammer mill to obtain coarse particles and then grinding the coarse particles in a jet mill to obtain fine particles of the metallic salt. Optionally, the fatty acid and base may be fed initially into a stirred-tank reactor to maintain a residence time of about 10 to about 80 minutes at a temperature of from about 115.degree. F. to about 300.degree. F. to initiate metallic salt reaction before feeding the metallic salt reaction mixture into the plug flow reactor.

REFERENCES:
patent: 2190591 (1940-02-01), Clayton
patent: 2890232 (1959-06-01), Rogers
patent: 3476786 (1969-11-01), Lally
patent: 3803188 (1974-04-01), Scott

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