COMPOSITION, MANUFACTURING PROCESS AND USE

DE602023014574T2Active Publication Date: 2026-04-01GUANGZHOU TINCI MATERIALS TECH
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Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Filing Date
2023-02-10
Publication Date
2026-04-01

AI Technical Summary

Technical Problem

Existing cleaners with acyl alkyl hydroxyethyl sulfonates suffer from inadequate foaming performance, thickening effect, and salt resistance, despite using surfactant compositions with different molecular formulas or isomers.

Method used

A composition of acyl alkyl hydroxyethyl sulfonate esters with specific molar ratios of R-COO-CH(CH3)CH2-SO3X and R-COO-CH2CH(CH3)-SO3X, controlled through a preparation method involving ring-opening reactions and esterification, achieves improved foaming, thickening, and salt resistance.

Benefits of technology

The composition exhibits enhanced foaming performance, thickening ability, and improved salt resistance when used in daily chemical products, particularly in detergents.

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