Robust Hydrophobic Thin Films Development ID: 2012-033
A new method for creating durable, hydrophobic thin films with broad applications in nano and bioengineering.
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Technology Overview
The technology involves a novel process for producing hydrophobic thin films through layer-by-layer deposition of poly(allylamine hydrochloride) and poly(acrylic acid) on silicon substrates, followed by a high-temperature cross-linking to form amide bonds. This method leverages polyelectrolytes and thiol-ene chemistry, with enhancements in hydrophobic properties achieved through fluorinated thiols.
Key Advantages
- Enhanced mechanical and chemical stability of the films
- Improved hydrophobicity through fluorinated thiols and further chemical modifications
- High efficiency of cross-linking at elevated temperatures
- Flexibility in modifying surface properties for specific applications
Problems Addressed
- Difficulty in producing hydrophobic surfaces with long-term stability
- Limited methods for fine-tuning the surface properties of thin films for specific applications
- Challenges in achieving high-efficiency cross-linking in thin film production
Market Applications
- Development of surfaces with tailored hydrophobic, oleophobic, and biocompatible characteristics
- Applications in nanoengineering for the creation of stable nano-coatings
- Potential bioengineering applications, including biocompatible surfaces for medical implants
Additional Information
Technology ID: 2012-033
Sell Sheet: Download the Sell Sheet here
Market Analysis: Contact us for a more in-depth market report
Date Published: 30 June, 2025
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