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Ethynyl-terminated ester oligomers and polymers therefrom
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Copyright Year | 1986 |
| Description | A class of ethynyl terminated oligomers and the process for preparing the same are disclosed. Upon the application of heat, with or without a catalyst, the ethynyl groups react to provide crosslinking and chain extension to increase the polymer use temperature and improve the polymer solvent resistance. These polyesters are potentially useful in packaging, magnetic tapes, capacitors, industrial belting, protective coatings, structural adhesives and composite matrices. |
| File Size | 600135 |
| Page Count | 7 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19940005150 |
| Archival Resource Key | ark:/13960/t47q3vz3s |
| Language | English |
| Publisher Date | 1986-01-28 |
| Access Restriction | Open |
| Subject Keyword | Nonmetallic Materials Heat Treatment Chemical Analysis Polymerization Crosslinking Synthesis Chemistry Thermal Stability Oligomers Polymer Chemistry Solvation Polyesters Curing Chemical Properties Cyclic Compounds Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |