MUMBAI, India, July 13 -- Intellectual Property India has published a patent application (202617075729 A) filed by The Chemours Company Fc, LLC on June 18, 2026, for Partially Fluorinated Aryl Ether Surfactant Compositions And Methods Of Use.
Inventors include Matsnev, Andrii; Lachmayr, Ktchen K.; Morken, Peter A.; Tang, Phan Linh; Sworen, John Christopher; Shtarov, Alexander Borisovich Number; Franco, Vincent; Parrish, Cameron; Smith, Adam Paul; and Herzog, Axel Hans-Joachim.
The application for the patent was published on July 10, 2026, under issue no. 28/2026.
Abstract: A partially fluorinated aryl ether surfactant has Formula 1. Formula 1 R1 includes a terminal group selected from CO2X, SO3X, and PO(OX)2. X is selected from H, Li, Na, K, Cs, NH4, ½Mg, ½Ca, and ½Ba. R2, R3, R4, R5, and R6 are independently selected from H, halogen, C1-8 linear or branched alkyl, C1-4 alkoxy that is partially or fully halogenated and may further include an ether, Formula 2, and Formula 3: Formula 2 Formula 3 Y is -O-, -C(O)NH-, -C(O)O-, -S-, -S(O)-, -SO2-, -SO2NH-, -OC(O)O-, -C(O)-, phosphonate, phosphate, -C(CH3)2-, -C(CF3)2-, or -C(CF2H)2-. R7, R8, R9, R10, and R11 are independently selected from H, halogen, and C1-4 alkoxy that is partially or fully halogenated and may further include an ether. At least one of R2, R3, R4, R5, and R6 is selected from C1-3 alkoxy that is partially or fully halogenated and may further include an ether, Formula 2, and Formula 3 and is not -O-CF2-CHF- CF3. At least two of R2, R3, R4, R5, and R6 are selected from H and halogen.
Disclaimer: Curated by HT Syndication.
