阅读说明：本技术 烷氧基化酯胺及其盐 (Alkoxylated esteramines and salts thereof ) 是由 B·卢多尔夫 S·艾伯特 C·比特纳 于 2018-06-26 设计创作，主要内容包括：本发明涉及式(I)的烷氧基化酯胺及其盐。根据本发明的酯胺可以用于清洁组合物,例如用于液体衣物洗涤剂。例如当在冷水洗涤条件下使用时,它们导致所述组合物的清洁性能改进。它们令人惊奇地提高了液体衣物洗涤剂的油脂清洁性能,尤其是在冷水洗涤条件下。还改进了白度。根据本发明的酯胺在液体衣物洗涤剂配制剂中显示出改进相容性。<Image he="723" wi="279" file="DDA0002344580540000011.GIF" imgContent="drawing" imgFormat="GIF" orientation="portrait" inline="no"></Image>(The invention relates to alkoxy of formula (I)Esterified esteramines and salts thereof. The esteramines according to the invention can be used in cleaning compositions, for example in liquid laundry detergents. For example, they result in improved cleaning performance of the composition when used under cold water wash conditions. They surprisingly improve the grease cleaning performance of liquid laundry detergents, especially under cold water wash conditions. The whiteness is also improved. The esteramines according to the invention show improved compatibility in liquid laundry detergent formulations.)

1. An esteramine of formula (I) or a salt thereof:

wherein independently of each other

t is an integer from 1 to 100;

A₁t is independently selected for each repeating unit from the list consisting of: ethyleneoxy, 1, 2-propyleneoxy, 1, 2-butyleneoxy, 2, 3-butyleneoxyIsobutyleneoxy, pentyleneoxy, hexyleneoxy, styryloxy, decenyloxy, dodecenyloxy, tetradecenyloxy and hexadecyloxy, where for t equal to 1, the radical A₁Is bonded to the group B, and the subsequent group A₁Always via an oxygen atom with the preceding group A₁Bonding;

B₁independently selected from the group consisting of: bond, straight chain C₁To C₁₂Alkanediyl and branching C₁To C₁₂An alkanediyl group;

R₄、R₈and R₁₂Selected from the group consisting of: h, straight chain alkyl, branched alkyl and cycloalkyl; with the proviso that Z₁Selected 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) is linked to a compound according to formula (I) by a bond marked with x, with the proviso that at least one group R is₄、R₈And/or R₁₂Contains at least 7 or more carbon atoms;

wherein independently of each other

w is an integer of 0 to 12;

R₁₃and R₁₄For each repeating unit w is independently selected from the group consisting of: h, straight chain alkyl, branched alkyl and cycloalkyl;

R₁₅、R₁₆、R₁₇and R₁₈Selected from the group consisting of: h, straight chain alkyl, branched alkyl and cycloalkyl.

2. The salt of an esteramine according to claim 1 wherein the salt is formed by at least partially protonating the amine groups with an acid that is a protic organic or inorganic acid.

3. The salt of an esteramine according to claim 1 or 2 wherein the salt is formed by at least partially protonating an amine group with an acid selected from the group consisting of: methanesulfonic acid, hydrochloric acid, hydrobromic acid, sulfuric acid, phosphoric acid, citric acid and lactic acid.

4. The esteramine or salt thereof according to any one of the preceding claims, wherein a₁T is independently selected for each repeating unit from the list consisting of: ethyleneoxy, 1, 2-propyleneoxy and 1, 2-butyleneoxy.

5. The esteramine or salt thereof according to any one of the preceding claims, wherein Z₁Selected from the group consisting of: alanine, glycine, lysine and a compound according to formula (II) wherein w is an integer from 1 to 4, wherein the compound according to formula (II) is linked to the compound according to formula (I) by a bond marked with x, with the proviso that at least one group R₄、R₈And/or R₁₂Containing at least 7 or more carbon atoms.

6. A process for preparing the esteramine or salt thereof according to claim 1, comprising the steps of:

a) reacting an alcohol according to formula (III) with one or more C₂-C₁₆And (3) alkylene oxide reaction:

wherein independently of each other

B₁Independently of each other selected from the group consisting of: bond, straight chain C₁To C₁₂Alkanediyl and branching C₁To C₁₂An alkanediyl group;

R₄、R₈and R₁₂Selected from the group consisting of: h, straight chain alkyl, branched alkyl and cycloalkyl; then the

b) At least partially esterifying 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,

wherein w is an integer from 0 to 12;

R₁₃and R₁₄For each repeating unit w is independently selected from the group consisting of: h, straight chain alkyl, branched alkyl and cycloalkyl;

R₁₅、R₁₆、R₁₇and R₁₈Selected from the group consisting of: h, straight chain alkyl, branched alkyl and cycloalkyl.

7. A process according to claim 6, wherein the alcohol according to formula (III) is reacted with total C₂-C₁₂The molar ratio of alkylene oxide is 1:1 to 1: 400.

8. A process according to claim 6 or 7, wherein the molar ratio of acid to hydroxy groups of the alkoxylated alcohol is from 0.1:1 to 1:1.

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

10. Use of an esteramine or salt thereof according to claim 9 in a shampoo or body wash formulation.

11. A personal care composition comprising the esteramine of any one of claims 1-6 or a salt thereof.

Examples