A process for manufacturing a polybenzoxazine monomer, crosslinking the latter, and using the crosslinked product to form an ablative thermal protection system for a thruster nozzle or atmospheric reentry body.
Process for the production of a polybenzoxazine monomer
20.08.2024
Patent
Elektronische Ressource
Englisch
IPC: | C07D HETEROCYCLIC COMPOUNDS , Heterocyclische Verbindungen / B64G Raumfahrt , COSMONAUTICS / C08G MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind |
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