Heat transfer and refrigerant compositions comprising...

Details Heat transfer and refrigerant compositions comprising... Heat transfer and refrigerant compositions comprising...

2006-04-25

2008-08-19

Hardee, John R (Department: 1796)

Compositions

Vaporization, or expansion, refrigeration or heat or energy...

With lubricants, or warning, stabilizing or anti-corrosion...

C252S067000

Reexamination Certificate

active

07413676

ABSTRACT:
The present invention relates to Disclosed herein are 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexene compositions for use in refrigeration and air conditioning systems, particularly in centrifugal compressor systems. Also disclosed are 3,3,4,4,5,5,6,6,6-nonafluoro-1-hexene in combination with fluoroethers, which are azeotropic or near azeotropic.

REFERENCES:
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patent: 5039445 (1991-08-01), Merchant
patent: 5458800 (1995-10-01), Desbiendras et al.
patent: 5827446 (1998-10-01), Merchant et al.
patent: 5851436 (1998-12-01), Merchant et al.
patent: 6183663 (2001-02-01), Kalley et al.
patent: 6793840 (2004-09-01), Shin et al.
patent: 2005/0043422 (2005-02-01), Shibanuma et al.
patent: 2005/0151113 (2005-07-01), Minor et al.
patent: 1457506 (2004-09-01), None
patent: WO 03/042268 (2003-05-01), None
patent: WO 2005/067558 (2005-07-01), None
International Search Report; Date of Mailing: Aug. 18, 2006.
Written Opinion of the International Searching Authority; Date of Mailing: Aug. 18, 2006.

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