PROCESS FOR SULFIDING UNSATURATED OIL OR FAT WITH SINGLE ELEMENT SULFUR IN THE PRESENCE OF AMINO COMPOUND, COMPOSITION OBTAINED BY THIS PROCESS, AND USE OF THE SAME

摘要

PROBLEM TO BE SOLVED: To solve the problem of toxicity of an amine used as a co-catalyst in sulfiding an unsaturated oil or fat by preventing the amine from remaining in a large amount in the sulfidation product. SOLUTION: In the sulfidation of an unsaturated oil or fat with a single element sulfur, the sulfur is reacted with a compsn. comprising at least one ester of a 3-30C linear aliphatic monocarboxlic acid having at least one ethylenically unsaturated bond and a monoalcohol or a polyalcohol in the presence of a water-soluble amino compd. and water.