Title:
The heat transfer constituent of low GWP
Document Type and Number:
Japanese Patent JP6017437
Kind Code:
B2
Abstract:
Heat transfer compositions and methods wherein the compositions have a burning velocity (BV) of less than about 10 and a global warming potential (GWP) of less than about 400 comprising: (a) from about 0 to about 50% by weight of HFC-32; (b) from about 50% to about 90% by weight of a compound selected from unsaturated —CF3 terminated propenes, unsaturated —CF3 terminated butenes, and combinations of these; and (c) from about 0 to about 25% by weight of a compound selected from HFO-1243zf, HFC-152a, and combinations of these, provided that the combination of components (a) and (c) together comprise at least about 10% by weight of the composition, and further provided that the amount of each of the components (a), (b) and (c) is selected to ensure that the BV of the composition is less than about 10 and the GWP of the composition is less than about 400.
Inventors:
Samuel Ef, Yana Motta
Spats, Mark W
Halus, ryan
Spats, Mark W
Halus, ryan
Application Number:
JP2013538925A
Publication Date:
November 02, 2016
Filing Date:
November 11, 2011
Export Citation:
Assignee:
Honeywell International Inc.
International Classes:
C09K5/04
Domestic Patent References:
| JP2010047754A | ||||
| JP2013531698A | ||||
| JP2011168771A |
Foreign References:
| WO2010119265A1 | ||||
| WO2010064005A1 | ||||
| WO2010059677A1 |
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Toyoji Matsuda
Yasushi Kobayashi
Shigeo Takeuchi
Osamu Yamamoto
Toyoji Matsuda
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