Selecting perfluorocarbon compounds for synthetic blood
US4289499A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Sep 22, 1980 |
| Grant date | Sep 15, 1981 |
| Priority date | — |
| Expiry date | Sep 22, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/106664
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A process for selecting a perfluorocarbon compound from those having about 9 to 12 carbon atoms for preparing synthetic blood compositions. The process involves determining the critical solution temperature of the perfluorocarbon compound in a solvent such as n-hexane. The perfluorocarbon compound is accepted as suitable for preparing a synthetic blood composition if its critical solution temperature falls below a selected temperature set by the number of carbon atoms in the perfluorocarbon compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.