Title:
COMPOSITIONS COMPRISING 1,1,1,2,3-PENTAFLUOROPROPANE OR 2,3,3,3-TETRAFLUOROPROPENE
Document Type and Number:
Japanese Patent JP2015212385
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide compositions containing HFO-1234yf useful as heat transfer compositions for use in refrigeration, air-conditioning and heat pump systems.SOLUTION: A composition for use in heat transfer compositions, refrigerants, aerosol propellants or blowing agents contains HFO-1234yf, HFC-245cb, and at least one compound selected from among HFO-1234ze, HFC-254eb, HFO-1243zf, HFO-1225ye, HFC-23 and HFO-1132a. The content of the at least one compound is less than 0-1 wt.% based on the weight of the composition.
Inventors:
BARRY ASHER MAHLER
NAPPA MARIO JOSEPH
JEFFREY P KNAPP
NAPPA MARIO JOSEPH
JEFFREY P KNAPP
Application Number:
JP2015103177A
Publication Date:
November 26, 2015
Filing Date:
May 20, 2015
Export Citation:
Assignee:
DU PONT
International Classes:
C09K5/04; C09K3/00; C09K3/30; C09K23/00; F25B1/00
Foreign References:
| US20060243944A1 | 2006-11-02 | |||
| GB2439392A | 2007-12-27 | |||
| WO2008030439A2 | 2008-03-13 | |||
| WO2008002499A2 | 2008-01-03 |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office
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