Arginine Alkyl Ester Stain Removal at Ambient Temperature
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Solution Overview
Problem
Current stain removal technologies are ineffective at low temperatures, particularly for ambient-active stains, and often require hot water washing, which is environmentally and financially inefficient.
Innovation Solution
The use of arginine alkyl ester compounds in combination with surfactants, such as rhamnolipid biosurfactants, in a stain removal composition that can be applied at ambient temperatures, enhancing stain removal performance without the need for hot water, and is suitable for use in a pre-treatment device for substrates like fabric and domestic surfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If hot water washing is used to remove stains, then stain removal performance is improved, but energy consumption increases and environmental efficiency deteriorates
Solution Approach 1:
The invention changes the chemical parameters of the cleaning system by introducing arginine alkyl ester compounds with specific molecular structures (containing amino and ester groups) that enable effective stain removal at ambient temperatures, eliminating the need for thermal energy input while maintaining or improving cleaning performance
Solution Approach 2:
The invention uses composite cleaning formulations combining arginine alkyl ester compounds with surfactants and other auxiliary agents, creating a synergistic system that achieves superior stain removal at low temperatures, thereby resolving the contradiction between cleaning effectiveness and energy consumption
2Use of energy by moving object
If ambient temperature washing is used, then energy consumption is reduced, but stain removal performance deteriorates
Solution Approach 1:
The invention modifies the chemical reactivity parameters of the cleaning agents by using arginine alkyl esters with specific functional groups that remain chemically active at ambient temperatures, enabling effective stain removal without thermal activation
Solution Approach 2:
The arginine alkyl ester compounds act as chemically active agents that accelerate the breakdown of stain molecules through their amino and ester functional groups, providing enhanced cleaning power at low temperatures without requiring thermal energy input
3Use of energy by moving object
If conventional detergent formulations are used at low temperatures, then energy consumption is reduced, but cleaning effectiveness on oil/fat stains deteriorates
Solution Approach 1:
The invention extracts and isolates the key functional components (amino and ester groups) from complex conventional detergent formulations, concentrating the cleaning action in arginine alkyl ester compounds that specifically target oil and fat stains through their molecular structure
Solution Approach 2:
The arginine alkyl ester compounds act as intermediary agents between the aqueous environment and hydrophobic oil/fat stains, with their amphiphilic structure enabling them to emulsify and remove lipid-based stains effectively at ambient temperatures
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution significantly improves stain removal at low temperatures, providing effective cleaning of oil/fat stains and other biological materials, with improved Remission units, and allows for cost-effective and environmentally friendly laundry processes, even in regions where ambient washing is common.
Implementation Method 1
an arginine alkyl ester compound and a surfactant
Implementation Method 2
the removal of stains at low temperatures is radically improved... effective cleaning of oil/fat stains
Data Source
AI summary
A stain removal composition comprising an arginine alkyl ester.