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1. (WO2019007750) ALKOXYLATED ESTERAMINES AND SALTS THEREOF
Note: Text based on automatic Optical Character Recognition processes. Please use the PDF version for legal matters

Claims:

1. Esteramine of Formula (I) or salt thereof,


(Formula I)

wherein independently from each other

t being an integer from 1 to 100;

Ai is independently for each repetition unit t selected from the list consisting of ethyleneoxy group, 1 ,2-propyleneoxy group, 1 ,2-butyleneoxy group, 2,3-butyleneoxy group, i-butyleneoxy group, pentyleneoxy group, hexyleneoxy group, styryloxy group, decenyloxy group, dodecenyloxy group, tetradecenyloxy group, and hexadecanyloxy group, wherein for t equal to 1 the oxygen atom of the Ai group is bound to the B group and the following Ai group is always bound via the oxygen atom to the previous Ai group;

Bi is independently from each other selected from the group consisting of a bond, linear Ci to C12 alkanediyl groups, and branched Ci to C12 alkanediyl groups;

R4, Re, and R12 being selected from the group consisting of H, linear alkyl, branched alkyl, and cycloalkyl;

with the provisio that Zi is selected from the group consisting of alanine, arginine, asparagine, aspartic acid, cysteine, glutamine, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine, valine, and a compound according to Formula (II), wherein said compound according to Formula (II) connects to the compound according to Formula (I) via the bond labeled with *, with the provisio of at least one group R4, Rs, and/or R12 containing at least 7 or more carbon atoms;

(Formula II)

with independently from each other

w being an integer from 0 to 12;

Ri3 and R-u independently for each repetition unit w being selected from the group consisting of H, linear alkyl, branched alkyl, and cycloalkyl;

Ri5, Ri6, Ri7, and Ris being selected from the group consisting of H, linear alkyl, branched alkyl, and cycloalkyl.

2. Salt of esteramine according to claim 1 , wherein the salt is formed by at least partial protonation of the amine group by an acid being a protic organic or inorganic acid.

3. Salt of esteramine according to any of claims 1 or 2, wherein the salt is formed by at least partial protonation of the amine group by an acid being selected from the group consisting me-thanesulfonic acid, hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, citric acid and lactic acid.

4. Esteramine or salt thereof according to any of the preceding claims, wherein Ai is independently for each repetition unit t selected from the list consisting of ethyleneoxy group, 1 ,2-propyleneoxy group, and 1 ,2-butyleneoxy group.

5. Esteramine or salt thereof according to any of the preceding claims, wherein Zi is selected from the group consisting of alanine, glycine, lysine, and a compound according to Formula (II), wherein w is an integer in the range of from 1 to 4, and wherein the compound according to Formula (II) connects to the compound according to Formula (I) via the bond labeled with *, with the provisio of at least one group R4, Rs, and/or R12 containing at least 7 or more carbon atoms.

6. Process for preparation of esteramine or salt thereof according to claim 1 , comprising the steps of

a) Reacting an alcohol according to Formula (III)

Formula (III)

wherein independently from each other

Bi is selected from the group consisting of a bond, linear Ci to C12 alkanediyl groups, and branched Ci to C12 alkanediyl groups;

R4, Re, and R12 being selected from the group consisting of H, linear alkyl, branched alkyl, and cycloalkyl;

with one or more C2 to C16 alkylene oxide, followed by

b) at least partial esterification of the alkoxylated alcohol with at least one compound selected from the group consisting of alanine, arginine, asparagine, aspartic acid, cysteine, glutamine, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine, valine acids according to Formula (IV), and salts thereof;


(Formula IV)

with w being an integer from 0 to 12,

Ri3 and R14 independently for each repetition unit w being selected from the group consisting of H, linear alkyl, branched alkyl, and cycloalkyl;

Ri5, R16, Ri7, and R18 being selected from the group consisting of H, linear alkyl, branched alkyl, and cycloalkyl.

7. The process according to claim 6, wherein the molar ratio of alcohol according to Formula (III) to total C2 to C12 alkylene oxide is in the range of from 1 : 1 to 1 : 400.

8. The process according to claims 6 or 7, wherein the molar ratio of the acid to the hydroxyl groups of the alkoxylated alcohol is in the range of from 0.1 : 1 to 1 : 1.

9. Use of the esteramine or salt thereof according to claims 1 to 5 in personal care, as curing agent for epoxy resins, as reactant in the production of polymers, in polyurethanes, polyureas, or as thermoplastic polyamide adhesives.

10. Use of the esteramine or salt thereof according to claim 9 in shampoo or body wash formulations.

1 1 . A personal care composition comprising the esteramine or salt thereof according to any of claims 1 to 6.