Invention Grant
- Patent Title: Compositions and methods for reducing fire hazard of flammable refrigerants
- Patent Title (中): 减少易燃制冷剂火灾危险的组成和方法
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Application No.: US13966397Application Date: 2013-08-14
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Publication No.: US08758642B2Publication Date: 2014-06-24
- Inventor: Thomas Joseph Leck , Howard S Hammel
- Applicant: E I du Pont de Nemours and Company
- 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
- US20130327996A1 COMPOSITIONS AND METHODS FOR REDUCING FIRE HAZARD OF FLAMMABLE REFRIGERANTS Public/Granted day:2013-12-12
Information query
