US Patent Issued to BROTHER KOGYO on July 14 for "Resin composition, aqueous ink for ink jet recording, ink jet recording device, and ink jet recording method" (Japanese Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,985, issued on July 14, was assigned to BROTHER KOGYO K.K. (Nagoya, Japan).

"Resin composition, aqueous ink for ink jet recording, ink jet recording device, and ink jet recording method" was invented by Keisuke Yuhara (Nagoya, Japan), Hiroyuki Tanaka (Inazawa, Japan) and Makito Iguchi (Nagoya, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A resin composition includes: resin particles including a resin; water; a first solvent having a boiling point of less than 250deg C.; and a second solvent having a boiling point of 250deg C. or more. A relative energy difference (RED), Ra/R0, in the Hansen solubility parameter (HSP) system between the secon...