US Patent Issued to Solstice Advanced Materials US on July 14 for "Azeotrope or azeotrope-like compositions of 3,3,3-trifluoropropyne (TFPY) and hydrogen fluoride (HF)" (New York Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,006, issued on July 14, was assigned to Solstice Advanced Materials US Inc. (Morris Plains, N.J.).

"Azeotrope or azeotrope-like compositions of 3,3,3-trifluoropropyne (TFPY) and hydrogen fluoride (HF)" was invented by Haiyou Wang (Amherst, N.Y.), Hang T. Pham (Amherst, N.Y.), Hsueh Sung Tung (Getzville, N.Y.) and Rajiv Ratna Singh (Getzville, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Heterogenous azeotrope or azeotrope-like compositions comprising 3,3,3-trifluoropropyne (TFPY) and hydrogen fluoride (HF) which may include from about 71.5 wt. % to about 98.8 wt. % 3,3,3-trifluoropropyne (TFPY) and from about 1.2 wt. % to about 28.5 wt. % hyd...