Invention Grant
- Patent Title: Compositions and methods for reducing fire hazard of flammable refrigerants
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Application No.: US12488701Application Date: 2009-06-22
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Publication No.: US07867410B2Publication Date: 2011-01-11
- Inventor: Thomas J. Leck , Howard S. Hammel
- Applicant: Thomas J. Leck , Howard S. Hammel
- Applicant Address: US DE Wilmington
- Assignee: E. I. du Pont de Nemours and Company
- Current Assignee: E. I. du Pont de Nemours and Company
- Current Assignee Address: US DE Wilmington
- Main IPC: C09K5/04
- IPC: C09K5/04
Abstract:
The present invention relates to compositions comprising flammable refrigerant, fire hazard-reducing agent, and optionally a lubricant suitable for use in a refrigeration or air conditioning apparatus. Further, the present invention relates to compositions comprising lubricant and fire hazard-reducing agent and methods for reducing flammability of flammable refrigerant, for delivering a fire hazard-reducing agent to a refrigeration or air conditioning apparatus, and for replacing a non-flammable refrigerant with a flammable refrigerant.
Public/Granted literature
- US20090278097A1 Compositions and Methods for Reducing Fire Hazard of Flammable Refrigerants Public/Granted day:2009-11-12
Information query
