ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,337, issued on Sept. 23, was assigned to eChem Solutions Corp. (Taoyuan, Taiwan).
"Resin composition and cured film" was invented by Ya-Qian Chen (Taoyuan, Taiwan) and Yu-Chun Chen (Taoyuan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A resin composition and a cured film are provided. The resin composition includes a monomer mixture (A), a siloxane compound (B), a curing agent (C), and inorganic particles (D). The monomer mixture (A) includes a bisphenol fluorene compound (A-1) represented by Formula (I-1). The siloxane compound (B) has a group represented by Formula (II-a)."
The patent was filed on Sept. 28, 2022, under Application No. ...