Polyester Fabric Conditioner Natural Oil Drying Speed

Resolve Bottlenecks,
Find Innovative SolutionsGenerate Solutions

Solution Overview

Problem

Existing fabric conditioners are not optimized for polyester fabrics, leading to inefficiencies in drying speed compared to cotton fabrics.

Innovation Solution

Incorporating a natural oil into a fabric conditioner composition that includes a quaternary ammonium compound, specifically designed for the rinse stage of the laundry process, to improve drying speed of polyester fabrics.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If traditional quaternary ammonium compound fabric conditioners are used on polyester fabrics, then softening effect is provided, but drying speed is reduced

Engineering Contradiction:

Improvesoftening effectVSAvoiddrying speed

Core Design Contradiction:

Ease of operationVSSpeed

Solution Approach 1:

The patent combines quaternary ammonium compounds with natural oils in a single fabric conditioner composition. This merging allows the composition to provide both softening effects from the quaternary ammonium compound and improved drying speed from the natural oil component, resolving the contradiction between softening and drying performance on polyester fabrics.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The invention uses a composite material system consisting of quaternary ammonium compounds combined with natural oils. This composite approach creates a fabric conditioner that leverages the complementary properties of both components: the softening capability of quaternary ammonium compounds and the drying acceleration of natural oils, thereby solving the performance trade-off.

Inventive Principle:

Principle #40Composite materials

2Ease of operation

If fabric conditioners are optimized for cotton fabrics, then cotton softening is improved, but polyester treatment performance deteriorates

Engineering Contradiction:

Improvecotton softeningVSAvoidpolyester treatment performance

Core Design Contradiction:

Ease of operationVSAdaptability or versatility

Solution Approach 1:

The patent creates a universal fabric conditioner composition that effectively treats both cotton and polyester fabrics. By incorporating natural oils alongside quaternary ammonium compounds, the composition gains multi-functionality: it maintains effectiveness on cotton while also optimizing performance on polyester, particularly improving drying speed on polyester fabrics.

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The invention modifies the chemical composition parameters of traditional fabric conditioners by adding natural oil components. This parameter change transforms the composition from being cotton-optimized to being universally effective, with enhanced performance on polyester fabrics, thereby resolving the adaptability issue.

Inventive Principle:

Principle #35Parameter changes

Data Source

PatentUS20250027010A1Fabric conditioning method

Publication Date: 2025.01.23 CONOPCO INC

AI summary

A method of treating polyester during the laundry process, wherein a fabric conditioner composition comprising: a) 2 to 30 wt. % quaternary ammonium compound; and b) natural oil; is added to the rinse stage of the laundry process.