US Patent Issued to FUJIFILM on Nov. 25 for "Ink jet ink set for impermeable base material, image recording method, image recorded material, laminate, and method of producing laminate" (Japanese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,015, issued on Nov. 25, was assigned to FUJIFILM Corp. (Tokyo).

"Ink jet ink set for impermeable base material, image recording method, image recorded material, laminate, and method of producing laminate" was invented by Ayato Sato (Kanagawa, Japan), Toshihiro Kariya (Kanagawa, Japan) and Takeshi Miyato (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are an ink jet ink set for an impermeable base material, including a pretreatment liquid containing a resin and water, and an ink containing a pigment, a resin, and water, in which an equilibrium moisture content of a solid content in the pretreatment liquid at 25deg C. and 50% ...