LUCHINI, DANIEL NESTOR,STROHMAIER, GEORGE K.,FREDERIKSEN, EILER D.,HAWKES, JAMES G.,DULL, BOB J.
申请号:
CA2569230
公开号:
CA2569230C
申请日:
2005.04.29
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
Disclosed herein are methods for the preparation of a free-flowing, storage-stable fatty acid metal salt product by forming a reactive admixturecomprising (a) an unsaturated fatty acid glyceride feedstock; and (b) fromabout 1 mol to about 3 mol of at least one monovalent metal hydroxide or atleast one divalent metal hydroxide; and heating the admixture to a temperatureat which said fatty acid glycerides saponify to form fatty acid metals salts;wherein said monovalent metal is potassium; and wherein said divalent metal isselected from the group consisting of calcium, copper, magnesium and zinc. Thefatty acid glycerides may be saponified in an atmosphere in which the partialpressure of oxygen has been reduced by an amount effective to provide animprovement in storage stability until a free-flowing, storage-stage productis obtained, or prior to saponification, the fatty acid glycerides may blendedwith a stabilizing oil that promotes storage stability, or both. Storagestable metal salts of unsaturated fatty acids prepared by the inventivemethods are also disclosed.