Formula 1 Thickening Stabilizer for Silicone Oil Viscosity Control
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Solution Overview
Problem
Existing thickening stabilizers, such as 12-hydroxystearic acid, fail to control the degree of gelling in fluid organic substances like silicone oils, which have low solubility and are difficult to thicken or gel to a desired viscosity, leading to instability and sedimentation in compositions containing these oils.
Innovation Solution
A compound represented by Formula (1), comprising specific monovalent and divalent aliphatic hydrocarbon groups, is used to thicken or gel fluid organic substances, including silicone oils, by forming a miscible material that adjusts viscosity and stabilizes compositions uniformly, suitable for applications in cosmetics, paints, and pharmaceuticals.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If 12-hydroxystearic acid is used as a thickening stabilizer for fluid organic substances, then the substance can be thickened or gelled, but the degree of gelling cannot be controlled and the substance either fully solidifies or remains liquid
Solution Approach 1:
The patent applies parameter changes by systematically varying the molecular structure parameters of the thickening stabilizer, specifically the carbon chain length (R1: C1-C20) and hydroxyl group position (R2: various positions) in the carboxylic acid compound. This allows precise control over the gelling degree and viscosity of the fluid organic substance, enabling intermediate states between full liquidity and complete solidification that were not achievable with 12-hydroxystearic acid alone.
Solution Approach 2:
The patent employs composite materials by combining 12-hydroxystearic acid with other carboxylic acid compounds having specific molecular structures (Formula 1 compounds with varied R1 and R2 groups). This composite approach creates a synergistic effect that provides controllable thickening and gelling properties, overcoming the limitation of using a single compound that cannot achieve intermediate viscosity states.
2Ease of operation
If conventional thickening stabilizers are used in silicone oils, then thickening may occur, but the low solubility of silicone oils makes it very difficult to thicken or gel to a desired viscosity
Solution Approach 1:
The patent applies parameter changes by optimizing the molecular structure parameters of the carboxylic acid compound, specifically selecting carbon chain lengths (R1: C1-C20) and hydroxyl positions (R2) that enhance solubility in silicone oils while maintaining thickening effectiveness. This allows achieving desired viscosity control in silicone oil systems where conventional stabilizers fail due to poor solubility.
3Ease of operation
If existing thickening stabilizers are used, then some thickening effect may be achieved, but uniform stability is not maintained leading to sedimentation and local aggregation
Solution Approach 1:
The patent applies parameter changes by optimizing the molecular structure of the carboxylic acid compound (Formula 1 with specific R1 and R2 parameters) to achieve uniform distribution and stable suspension in the fluid organic substance. The specific carbon chain length and hydroxyl position parameters enhance compatibility and prevent sedimentation and local aggregation, maintaining homogeneous stability throughout the composition.
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 compound effectively thickens or gels fluid organic substances, maintaining uniformity and desired viscosity, thereby improving the usability and stability of compositions containing silicone oils, while maintaining transparency and preventing sedimentation.
Implementation Method 1
a compound represented by Formula (1) below... being blended with a fluid organic substance (particularly, a fluid organic substance including a silicone oil) to make a miscible material
Implementation Method 2
can readily thicken or gel the fluid organic substance... can adjust the viscosity of the fluid organic substance to a desired range
Implementation Method 3
uniformly stabilizing a composition containing a fluid organic substance (inhibiting sedimentation, local aggregation, or concentration of the composition, and maintaining a uniform state stably)
Data Source
AI summary
The present invention provides a compound that thickens or gels a fluid organic substance to a desired viscosity, or uniformly stabilizes a composition containing a fluid organic substance. The compound of the present invention is a compound represented by Formula (1) below: wherein, R1 represents a monovalent aliphatic hydrocarbon group having 4 or more carbons; R2 represents a divalent aliphatic hydrocarbon group having from 1 to 12 carbons; R3 represents a monovalent aliphatic hydrocarbon group having from 1 to 12 carbons; m represents an integer from 0 to 10; and n represents an integer from 1 to 4; in a case where n is 1 or 2, (4 - n) R1s may be the same or different; and in a case where n is from 2 to 4, n R2s, n R3s, and n m's each may be the same or different.