US Patent Issued to ECOLAB USA on Oct. 14 for "Lubricant compositions and methods for using the same" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,441,950, issued on Oct. 14, was assigned to ECOLAB USA INC. (St. Paul, Minn.).

"Lubricant compositions and methods for using the same" was invented by Wei Ke (Shanghai), Liang Ji (Shanghai) and Yubao Liu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lubricant composition with improved stability and tolerance for water hardness comprises a synthetic wax emulsion; an amine derivative; an emulsifier; and a sequestrant. The synthetic wax emulsion may include poly(ethyleneoxide)-based or poly(propyleneoxide)-based wax emulsions. The amine derivative may include alkyl C12-C14 oxy propyl diamine. The lubricant composition can be used for lubricati...