1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone...

Details 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone... 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone...

2007-08-07

2007-08-07

Douyon, Lorna M. (Department: 1751)

Compositions

Heat-exchange, low-freezing or pour point, or high boiling...

C252S077000, C252S078100

Reexamination Certificate

active

11063178

ABSTRACT:
Compositions of 1.1.1,2,2,4,5,5,5-nonafluoro-4 (trifluoromethyl)-3 pentanone can be used in heat transfer refrigeration and air conditioning systems. The compositions may be in combination with fluoroethers. The compositions may be azeotropic or near azeotropic.

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patent: WO 97/39081 (1997-10-01), None
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Author: Environmental Protection Agency□□Title: Protection of Stratospheric Ozone: Notice 17 for Significant New Alternatives Policy Program□□EPA 40 CFR Part 82.
Author: Environmental Protection Agency Title: Protection of Stratospheric Ozone: Notice 17 for Significant New Alternatives Policy Program EPA 40 CFR Part 82.
Notification of Transmittal of the International Search Report: Date of Mailing Mar. 10, 2006.
Written Opinion of the International Searching Authority: Date of Mailing Mar. 10, 2006.

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