Azeotrope-like compositions comprising 1-chloro-3,3,3-trifluoropropene

US8163196B2 · kind B2 · utility

Assignee

• HONEYWELL INTERNATIONAL INC. · US

Inventors

• Rajat S. Basu · Charlotte, US
• Leslie Bement · Buffalo, US
• Kane D. Cook · Morristown, US
• Ryan Hulse · Getzville, US
• Gary Knopeck · Rockville Centre, US
• Hang T. Pham · Amherst, US
• Rajiv R. Singh · Getzville, US
• David J. Williams · East Amherst, US

Key dates

• Filing date: Oct 26, 2009
• Grant date: Apr 24, 2012
• Expiry date: Oct 26, 2029

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D7/28
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

An azeotrope-like mixture consisting essentially of chlorotrifluoropropene and at least one component selected from the group consisting of a C1-C3 alcohol, a C5-C6 hydrocarbon, a halogenated hydrocarbon, methylal, methyl acetone, water, nitromethane, and combinations thereof.