Ltd. has obtained the invention patent authorization: “Polyurethane modified epoxy resin oil-in-water emulsion and its preparation method and coating”

keshun co., ltd. has obtained a new invention patent authorization. the patent is called “polyurethane modified epoxy resin oil-in-water emulsion and its preparation method and coating”. the patent application number is cn202211091338.3. the authorization date is is november 28, 2023. patent abstract: this application provides a polyurethane-modified epoxy resin oil-in-water emulsion and its preparation method…