Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1978-12-06
1981-01-20
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
C07C 5143, C07C 5710
Patent
active
042464307
ABSTRACT:
A method for producing crystals of sorbic acid by recrystallization with an aqueous solution of an alcohol and wherein an alkali metal ion is employed as a crystal-modifying ion.
According to this method, a recrystallized product of sorbic acid having a superior hardness, bulk density, fluidity, etc. is obtained.
REFERENCES:
patent: 3056830 (1962-10-01), Koopal et al.
patent: 3574728 (1971-04-01), Takasu et al.
patent: 3997598 (1976-12-01), Fernholz et al.
Nakashima Masahiro
Takano Masaaki
Chisso Corporation
Garner Vivian
Philpitt Fred
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