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US 2026/0250458 A1Published application
Phosphonate epoxy thermosets
OwnerWenyu Wu Klingler, Sabyasachi Gaaninventors
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Abstract
The present invention is directed to epoxy thermoset polymers comprising phosphorous and phosphonate triple-bonded epoxy thermosets with the phosphonate forming chain members within the epoxy thermoset polymer network and being covalently triple bonded to the polymer network via a phosphonate P—C and two P—O bonds. The invention also encompasses methods for preparing these epoxy thermoset polymer, their uses and products comprising a thermoset epoxy polymer of the invention.
Claims16
-15. (canceled)
An epoxy thermoset polymer comprising
- 0.5 to 10 wt-% phosphorous,
- phosphonate triple-bonded epoxy thermosets,
- wherein the phosphonate forms a chain member within the epoxy thermoset polymer network and is covalently triple bonded to the polymer network via a phosphonate P—C and two P—O bonds.
Dependencies are inferred from the claim text.