METHOD OF PREPARING AMIDOAMINE ALKOXYLATES AND COMPOSITIONS THEREOF
A method of producing an amidoamine alkoxylate is disclosed that involves reacting a triglyceride, a carboxylic acid, or a combination of triglyceride and carboxylic acid with an alkyleneamine to produce an amidoamine and alkoxylating the amidoamine with an alkylene oxide. Also disclosed are amidoamine alkoxylate compositions and their use in agricultural formulations.
1 . A composition comprising an amidoamine alkoxylate of the formula:
wherein a=1-3; c=2-3; R 1 =C 5 to C 19 alkyl radical and wherein Y is each independently: H,
wherein X is each independently H, CH 3 or C 2 H 5 , b=0-10 and R 2 =C 5 to C 19 alkyl radical.
2 . The composition of claim 1 wherein at least one of N′ or N″ is quaternized.
3 . The composition of claim 1 wherein at least one of N′ or N″ is oxidized.
4 . An agricultural composition comprising an adjuvant and a pesticide, wherein the adjuvant comprises an amidoamine alkoxylate of the formula:
wherein a=1-3; c=2-3; R 1 =C 5 to C 19 alkyl radical and wherein Y is each independently: H,
wherein X is each independently H, CH 3 or C 2 H 5 , b=0-10 and R 2 =C 5 to C 19 alkyl radical.
5 . A composition of claim 4 wherein the pesticide is selected from the group consisting of: a glyphosate, a glufosinate and a combination thereof.
6 . A composition of claim 4 wherein the pesticide comprises a potassium salt solution of glyphosate.
7 . A composition of claim 5 wherein the pesticide has a concentration of at least about 540 gae/L.
8 . A composition of claim 5 wherein the pesticide has a concentration of at least about 600 gae/L.
9 . A composition of claim 4 wherein the pesticide comprises an acid salt.
10 . A composition of claim 9 wherein the acid salt is selected from the group consisting of: a potassium salt, an isopropylamine salt, and an ammonium salt.
11 . A method of producing an amidoamine alkoxylate comprising the steps of: reacting a triglyceride, a carboxylic acid, or a combination of triglyceride and carboxylic acid with an alkyleneamine to produce an amidoamine; and alkoxylating the amidoamine with an alkylene oxide.
12 . The method of claim 11 wherein the triglyceride comprises a fat or an oil.
13 . The method of claim 11 wherein the alkyleneamine is ethyleneamine.
14 . The method of claim 13 wherein the ethyleneamine is selected from the group consisting of: diethylenetriamine, tetraethylenetriamine, and tetraethylene pentamine.
15 . The method of claim 11 wherein the molar ratio of triglyceride to alkyleneamine is about 1:3.
16 . The method of claim 11 wherein the molar ratio of triglyceride to alkyleneamine is greater than 1:3 favoring the alkyleneamine.
17 . The method of claim 11 wherein the alkylene oxide comprises ethylene oxide.
18 . A method of killing or controlling a pest, which method comprises contacting the composition of claim 4 to the pest.