High temperature-stable fluorochemicals as hydrophobic and oleophobic additives to synthetic organic polymers
US6262180A · kind A · utility
33Cited by
31References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2000 |
| Grant date | Jul 17, 2001 |
| Priority date | — |
| Expiry date | Jun 30, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/232
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
This invention describes hydrophobic and oleophobic fibers, films and molded articles comprising synthetic organic polymer wherein dispersed within the fiber, fabric or molded article and present at the surface of the fiber, fabric or molded article are fluorochemical compounds. Method of preparing such fibers, films and molded articles, as well as articles made therefrom also are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.