发明授权
- 专利标题： Detectable refrigerant compositions and uses thereof
- 专利标题（中）： 可检测的制冷剂组合物及其用途
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申请号： US12414022申请日： 2009-03-30
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公开(公告)号： US07779668B2公开(公告)日： 2010-08-24
- 发明人: Thomas J. Leck , Mack McFarland , Barbara Haviland Minor , John Carl Steichen
- 申请人： Thomas J. Leck , Mack McFarland , Barbara Haviland Minor , John Carl Steichen
- 申请人地址： US DE Wilmington
- 专利权人： E.I. du Pont de Nemours and Company
- 当前专利权人： E.I. du Pont de Nemours and Company
- 当前专利权人地址： US DE Wilmington
- 主分类号： G01N27/00
- IPC分类号： G01N27/00
摘要：
Disclosed herein are detectable refrigerant compositions, comprising from about 0.001 to about 5 weight percent tracer compositions, which are useful to identify leaking in a vapor compression refrigeration and/or air conditioning system. The presence of the tracers make the refrigerant compositions detectable by chemo/electro-active array, corona discharge, heated diode, electrochemical, photoionization, infrared, ultrasonic and electron capture detectors.
公开/授权文献
- US20090189077A1 Detectable Refrigerant Compositions and Uses Thereof 公开/授权日：2009-07-30
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