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Phthalocyanine polymers
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Achar, B. N. Fohlen, G. M. |
| Copyright Year | 1985 |
| Description | A method of forming 4,4',4'',4''' -tetraamino phthalocyanines involves reducing 4,4',4'',4''' -tetranitro phthalocyanines, polymerizing the metal tetraamino phthalocyanines with a tetracarboxylic dianhydride (preferably aromatic) or copolymerizing with a tetracarboxylic dianhydride and a diamine (preferably also aromatic) to produce amic acids which are then dehydrocyclized to imides. Thermally and oxidatively stable polymers result which form tough, flexible films, varnishes, adhesives, and fibers. |
| File Size | 990631 |
| Page Count | 14 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19850013038 |
| Archival Resource Key | ark:/13960/t0ps2nw5m |
| Language | English |
| Publisher Date | 1985-02-12 |
| Access Restriction | Open |
| Subject Keyword | Nonmetallic Materials Anhydrides Solvents Amines Metal Compounds Polymerization Carboxyl Group Absorption Spectra Phthalocyanin Thermal Stability 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 | Patent |
