Multifunctional self-decontaminating surface coating
US7339015B2 · kind B2 · utility
4Cited by
7References
14Claims
0Family size
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Key dates
| Filing date | Jul 14, 2005 |
| Grant date | Mar 4, 2008 |
| Priority date | — |
| Expiry date | Dec 14, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31504
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A coating having an adhesive hydrophilic polymer and an amphiphilic additive. The amphiphilic additive has a hydrophilic chain, a biocidal functional group bonded to the hydrophilic chain, and a hydrophobic moiety bonded to the hydrophilic chain or to the biocidal functional group. A method of forming a biocidal surface by providing an article, and coating the article with the above coating. A compound having the formula:Y—(O—CH2—CH2)n—R—(CH2)m—CH3.Y is CH3 or H. R isX is a halogen, and m and n are independently selected positive integers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.