Crystallization of constrained polymers
US6558607B1 · kind B1 · utility
6Cited by
21References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2000 |
| Grant date | May 6, 2003 |
| Priority date | — |
| Expiry date | Sep 29, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/902
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention provides micro- and nano-porous materials made from crosslinked polymers crystallized from supercritical fluids. The resulting products show an open cell porous network, and can be used for a variety of applications in medical fields, textiles, separation science and others. The invention also provides methods for obtaining such products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.