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US 11,634,534 B2Granted
Degradable silyl-containing thermosetting networks
AssigneeThe Government of the United States of America, as represented by the Secretary of the Navy
InventorsErick B. Iezzi, Eugene Camerino, Grant Daniels, James H. Wynne
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Abstract
A process of: providing a polyfunctional compound selected from polyisocyanate, polyacrylate, and polyepoxy; and reacting the polyfunctional compound with a hydroxyl- or amine-terminated silyl-containing compound. The polyfunctional compound and the silyl-containing compound are at least difunctional. A thermoset made by this process.
Claims15
A method comprising:
- providing a thermoset made by a process comprising:
- providing a polyfunctional compound selected from polyisocyanate, polyacrylate, and polyepoxy;
- and
- reacting the polyfunctional compound with a hydroxyl- or amine-terminated silyl-containing compound;
- wherein the polyfunctional compound and the silyl-containing compound are at least difunctional;
- and
- reacting the thermoset with a fluoride salt, an acid, or a base to cleave the silicon-carbon bonds in the thermoset.
4 more elements
Dependencies are inferred from the claim text.