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Polyimides containing pendent siloxane groups (Document No: 19940025052)
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Copyright Year | 1994 |
| Description | Novel polyimides containing pendent siloxane groups (PISOX) were prepared by the reaction of functionalized siloxane compounds with hydroxy containing polyimides (PIOH). The pendent siloxane groups on the polyimide backbone offer distinct advantages such as lowering the dielectric constant and moisture resistance and enhanced atomic oxygen resistance. The siloxane containing polyimides are potentially useful as protective silicon oxide coatings and are useful for a variety of applications where atomic oxygen resistance is needed. |
| File Size | 1101954 |
| Page Count | 25 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19940025052 |
| Archival Resource Key | ark:/13960/t1qg3n12t |
| Language | English |
| Publisher Date | 1994-04-19 |
| Access Restriction | Open |
| Subject Keyword | Nonmetallic Materials Moisture Resistance Polymer Chemistry Oxidation Resistance Oxygen Atoms Siloxanes Silicon Oxides Polyimides Polymerization Permittivity Protective Coatings Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |