Patent ID: 9506013
Filing Date: 2016-11-29
CPC Classification: A01N,A61K,A61Q,A62D,B01F,C07C,C08G,C08K,C09K,C11C,C11D

Claim Text:
1. An alkoxylated fatty ester composition comprising a reaction product of a metathesis-derived C 10 -C 17 monounsaturated acid, octadecene-1,18-dioic acid, or their ester derivatives with: (a) one or more alkylene oxides in the presence of an insertion catalyst to give an alkoxylated fatty ester; (b) a glycol ether or a glycol ether alkoxylate, optionally in the presence of an esterification or transesterification catalyst, to give an alkoxylated fatty ester; or (c) one or more alkylene oxides to give a fatty acid alkoxylate, followed by etherification of the fatty acid alkoxylate; wherein the alkoxylated fatty ester composition has the formula: wherein: R 1 is C 1 -C 4 alkyl; AO is C 2 -C 4 oxyalkylene; R 2 is R 3 —CH═CH—(CH 2 ) 7 — or R 1 (AO) n O—CO—(CH 2 ) 7 —CH═CH—(CH 2 ) 7 —; R 3 is hydrogen or C 1 -C 7 alkyl; and n, which is the average number of oxyalkylene units, has a value within the range of 1 to 100; and wherein when R