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A tough high performance composite matrix
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Copyright Year | 1992 |
| Description | This invention is a semi-interpenetrating polymer network which includes a high performance thermosetting polyimide having a nadic end group acting as a crosslinking site and a high performance linear thermoplastic polyimide. An improved high temperature matrix resin is provided which is capable of performing in the 200 to 300 C range. This resin has significantly improved toughness and microcracking resistance, excellent processability, mechanical performance and moisture and solvent resistances. |
| File Size | 662719 |
| Page Count | 12 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19930004228 |
| Archival Resource Key | ark:/13960/t8kd6t74p |
| Language | English |
| Publisher Date | 1992-10-27 |
| Access Restriction | Open |
| Subject Keyword | Composite Materials Microcracks Solvents Thermoplastic Resins Toughness Temperature Effects Moisture Polyimides Crosslinking Thermosetting Resins High Temperature Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |