Class C08G : MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
Subclass 2/32: Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances Chemical modification by after-treatment by esterification
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9840607 | Polyhydroxy ketal ester adducts, methods of manufacture and uses thereof | Nov 17, 15 | Dec 12, 17 | GFBIOCHEMICALS LIMITED |
| 9187598 | Polyhydroxy ketal ester adducts, methods of manufacture and uses thereof | Nov 11, 11 | Nov 17, 15 | GFBIOCHEMICALS LIMITED |
| 7745548 | Polyoxymethylene homopolymers and copolymers, and production and use thereof | Sep 03, 04 | Jun 29, 10 | TICONA GMBH |
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