Porous constructs fabricated by gas induced phase inversion
US6620356B1 · kind B1 · utility
73Cited by
12References
5Claims
0Family size
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Key dates
| Filing date | Apr 17, 2001 |
| Grant date | Sep 16, 2003 |
| Priority date | — |
| Expiry date | Apr 17, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2205/05
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Methods for producing open-pore polymeric matrices prepared via gas induced phase inversion are provided. Matrices produced by these methods for various uses including medical implant devices, filtration/separation aids, and porous supports are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.