ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,131, issued on Nov. 4, was assigned to AdvanSix Resins & Chemicals LLC (Parsippany, N.J.).
"Surfactants for electronics products" was invented by Edward Asirvatham (Chatham, N.J.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Pre-texturing agents, etchants, and photoresist stripping agents may be formulated to include one or more surfactants, from one or more surfactant classes, such as derivatives of amino acids that have surface-active properties."
The patent was filed on March 9, 2021, under Application No. 17/196,994.
*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO...