US Patent Issued to Ascend Performance Materials Operations on April 14 for "Polyamide compositions with high heat performance" (Texas Inventors)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,859, issued on April 14, was assigned to Ascend Performance Materials Operations LLC (Houston).

"Polyamide compositions with high heat performance" was invented by Bradley J. Sparks (Houston) and Jacob G. Ray (Houston).

According to the abstract* released by the U.S. Patent & Trademark Office: "A polyamide composition comprising from 25 wt % to 90 wt % of a first polyamide comprising a non-aromatic polyamide formed from 50 wt % to 90 wt % PA66; from 10-50 wt % of a second polyamide comprising a polyamide copolymer; from 0.01-10 wt % of a first stabilizer comprising a lanthanoid-based compound; from 0.01-10 wt % of a second stabilizer comprising a copper-based compound; and from ...