Dioxole/TFE copolymer composites
US5116650A · kind A · utility
67Cited by
1References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 3, 1990 |
| Grant date | May 26, 1992 |
| Priority date | — |
| Expiry date | Dec 3, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/2189
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A gas permeable material comprising a material having continuous pores through it, in which the pore interiors are coated with an amorphous copolymer of tetrafluoroethylene and perfluoro-2,2-dimethyl-1,3-dioxole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.