Shaped articles fabricated from polyamides comprising fluoroether functionalized aromatic moieties
US8247519B1 · kind B1 · utility
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17Claims
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Key dates
| Filing date | Jun 22, 2011 |
| Grant date | Aug 21, 2012 |
| Priority date | — |
| Expiry date | Jun 22, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2978
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention is directed to shaped articles fabricated from polyamides comprising fluoroether functionalized aromatic moieties. Particular polyamides include nylon 6, 6 and nylon 6 copolyamides that comprise fluoroether functionalized aromatic amide repeat units. The shaped articles hereof are characterized by reduced surface tension and are useful for imparting soil resistant films, molded parts, fibers, fabrics, and carpets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.