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An investigation of the preparation of high molecular weight perfluorocarbon polyethers
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Tarrant, P. Watts, R. O. |
| Copyright Year | 1972 |
| Description | High molecular weight perfluorocarbon polyether gums were obtained by photolysis of perfluorodienes and discyl fluorides containing a perfluorocarbon polyether backbond. The materials obtained are represented by chemical formulas. A method was developed whereby reactive acyl fluoride and trifluorovinyl end groups are converted into inert structures. In order to investigate the possible preparation of difunctional molecules which may be useful in polymer synthesis, the reactions of hexafluoropropene oxide (HFPO) with Grignard and organolithium reagents have been studied. Reactions of various nucleophilic reagents with HFPO were also investigated. |
| File Size | 2118052 |
| Page Count | 51 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19730008422 |
| Archival Resource Key | ark:/13960/t6wx2553b |
| Language | English |
| Publisher Date | 1972-12-01 |
| Access Restriction | Open |
| Subject Keyword | Chemistry Perfluoro Compounds Photolysis Elastomers Polyether Resins Viton Rubber Trademark Flexibility Carbon Compounds Molecular Weight Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
