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1. (WO2018125738) AZEOTROPE-LIKE COMPOSITION

Pub. No.:    WO/2018/125738    International Application No.:    PCT/US2017/067803
Publication Date: Fri Jul 06 01:59:59 CEST 2018 International Filing Date: Fri Dec 22 00:59:59 CET 2017
IPC: C11D 7/50
Applicants: ENVIRO TECH INTERNATIONAL, INC.
Inventors: DEGROOT, Richard, J.
LOEPKE, Karl
MAVEC, Andrew
Title: AZEOTROPE-LIKE COMPOSITION
Abstract:
Disclosed herein are multi-component, azeotrope-like compositions containing trans- dichloroethylene, 1,1,1,3,3-pentafluorobutane, and 1,1,2,2-tetrafluoroethyl-2,2,2-trifluoroethyl ether. These compositions also form an azeotrope-like mixture with methanol. These compositions are useful as solvents in refrigeration flushing, oxygen system cleaning, foam blowing, and cleaning operations such as cold cleaning, vapor degreasing, and aerosol cleaners.