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1. (WO2018200115) AN ADDITIVE COMPOSITION FOR HYDRAULIC FLUIDS OR HEAT TRANSFER FLUIDS

Pub. No.:    WO/2018/200115    International Application No.:    PCT/US2018/024761
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Mar 29 01:59:59 CEST 2018
IPC: C10M 105/10
C10M 105/14
C10M 125/04
C10M 125/06
C10M 125/22
C10M 125/24
C10M 129/04
C10M 129/26
Applicants: GLOBALTECH FLUIDS, LLC
Inventors: DOMINGO, Oscar, A.
Title: AN ADDITIVE COMPOSITION FOR HYDRAULIC FLUIDS OR HEAT TRANSFER FLUIDS
Abstract:
An additive composition for a hydraulic fluid, or a heat transfer fluid, comprises one or more phosphate esters derived from the esterfication of phosphoric acid and one or more monomor glycols containing up to 18 carbon atoms, or combinations thereof. In addition, the additive composition may comprise one or more corrosion inhibitors selected from the group consisting of dicarboxylic acids, alkanolamines or combinations thereof; one or more antioxidants including selected from the group consisting of one or more organosulfur compounds, one or inorganic oxanion salts or combinations thereof; and, one or more surfactants.