Neutralized perfluoro-3,6-dioxa-4-methyl-7-octene sulphonyl fluoride copolymer surface for attachment and growth of animal cells
US5077215A · kind A · utility
25Cited by
4References
18Claims
0Family size
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Key dates
| Filing date | Jul 17, 1989 |
| Grant date | Dec 31, 1991 |
| Priority date | — |
| Expiry date | Jul 17, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S623/92
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Neutralized surface of a polymer of perfluoro-3,6-dioxa-4-methyl-7-octene sulphonyl fluoride for attachment and growth of animal cells in vivo or in vitro, the comonomer preferably being tetrfluorethylene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.