Surface Modification Polymer for Streak-Free Hard Surface Cleaning
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional hard surface cleaners, particularly glass cleaners, face challenges with build-up and streaking due to water hardness, and often contain volatile organic compounds (VOCs) that are regulated and undesirable.
Innovation Solution
A bio-based cleaning composition comprising water, glycerine, at least one alkyl polyglycoside, and a cationic surface modification polymer, which operates effectively at an alkaline pH of 8.5 to 9.5, reducing streaking and build-up, and is substantially free or low in VOCs, allowing for easier rinsing and extended soil removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional glass cleaners are used, then cleaning power is achieved, but streaking and build-up occur due to water hardness
Solution Approach 1:
The patent introduces an intermediary substance (surface-modifying polymer or silane-based compound) that acts as a mediator between the cleaning solution and the glass surface. This intermediary forms a protective coating that prevents water hardness from causing streaking and build-up, while still allowing effective soil removal. The intermediary layer modifies the surface properties to be less sensitive to hard water conditions.
Solution Approach 2:
The patent changes the chemical parameters of the cleaning solution by incorporating specific polymers or silane compounds that alter the surface energy and wetting properties. These parameter changes enable the solution to maintain cleaning effectiveness while preventing the formation of streaks and buildup, effectively changing how the solution interacts with both soil and glass surfaces.
2Productivity
If VOC-containing solvents are used, then cleaning efficiency is improved, but regulatory compliance and environmental safety deteriorate
Solution Approach 1:
The patent extracts and removes the harmful VOC components from the cleaning solution while retaining the essential cleaning functionality. By eliminating volatile organic solvents and replacing them with water-based formulations containing polymers or silane compounds, the solution maintains cleaning efficiency without the harmful emissions associated with traditional VOC-containing products.
Solution Approach 2:
The patent fundamentally changes the chemical composition parameters by transitioning from organic solvent-based systems to water-based systems with functional polymers or silanes. This parameter change eliminates VOC content while preserving or enhancing cleaning performance through the unique properties of the alternative active ingredients.
3Object-affected harmful factors
If water-based formulations are used, then VOC content is reduced, but cleaning power on hard surfaces deteriorates
Solution Approach 1:
The patent creates a composite cleaning formulation by combining water with specific functional polymers or silane-based compounds. This composite approach allows the water-based solution to achieve cleaning power comparable to or exceeding traditional solvent-based formulations, while maintaining low or zero VOC content. The synergistic interaction between water and the functional additives produces enhanced cleaning performance.
Solution Approach 2:
The patent optimizes the concentration and molecular structure parameters of the polymer or silane compounds to maximize cleaning efficiency in a water-based system. By carefully adjusting these parameters, the formulation achieves effective soil removal and surface conditioning without relying on VOCs, demonstrating that water-based solutions can match or surpass traditional formulations in cleaning power.
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
The composition effectively cleans hard surfaces, including glass, by forming a hydrophilic coating that reduces streaking and build-up, while minimizing VOC content, thus addressing regulatory concerns and improving cleaning efficiency.
Implementation Method 1
a cationic surface modification polymer... leaving a protective and hydrophilic coating on the hard surface
Implementation Method 2
at least one alkyl polyglycoside... removes soils from the treated surface
Data Source
AI summary
A cleaning composition includes water, glycerine, at least one alkyl polyglycoside and a surface modification polymer. The surface modification polymer acts to provides for initial cleaning or pretreatment of the hard surface and provides a hydrophilic coating or barrier layer on the surface which provides residual cleaning to the hard surface for an extended number of cleanings. The composition has an alkaline pH of from about 8 to 10.