process for producing monoramified fatty acids or alkyl esters thereof, use of a zeolite as a catalyst, reuse of a zeolite catalyst, and, composition

摘要

1/1 summary â € œprocess for the production of monoramified fatty acids or alkyl esters thereof, use of a zeolite as a catalyst, reuse of a zeolite catalyst, and, â € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒâ € ƒa process for producing a composition having a weight ratio of monoramified c-c fatty acids or 10 26 alkyl esters thereof to polyamide c fatty acids -c or 10 26 alkyl esters thereof greater than 6 using a zeolite, preferably ferrierite, isomerization catalyst. The zeolite catalyst is preferably the only isomerization catalyst used. The zeolite catalyst can be reused many times after simple separation of reaction products without having to be regenerated.