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Title:
HEAT TRANSFER COMPOSITIONS
Document Type and Number:
WIPO Patent Application WO/2011/144909
Kind Code:
A3
Abstract:
The invention provides a heat transfer composition comprising (i) a first component selected from trans-3,3,3-tetrafluoropropene (R-1234ze(E)), cis-1,3,3,3- tetrafluoropropene (R-1234ze(Z)) and mixtures thereof; (ii) carbon dioxide (R-744); and (iii) a third component selected from difluoromethane (R-32) 1,1,1,2-tetrafluoroethane (R-134a) and mixtures thereof.

More Like This:
WO/1996/015206PENTAFLUOROPROPANE COMPOSITIONS
JPH022070511-CHLORO-2,2,3,3-TETRAFLUOROPROPANE-BASED AZEOTROPE OR AZEOTROPE-LIKE MIXTURE
Inventors:
LOW ROBERT E (GB)
Application Number:
PCT/GB2011/000772
Publication Date:
March 01, 2012
Filing Date:
May 20, 2011
Export Citation:
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Assignee:
MEXICHEM AMANCO HOLDING SA (MX)
LOW ROBERT E (GB)
International Classes:
C09K3/30; A23L27/10; C08J9/06; C09K5/04; C09K23/00; C11D7/50
Foreign References:
US20090253820A12009-10-08
US20100044619A12010-02-25
US20100025619A12010-02-04
US20060043331A12006-03-02
EP1832640A12007-09-12
US20080099190A12008-05-01
Attorney, Agent or Firm:
PUGH, Robert (Park View House58 The Ropewalk, Nottingham NG1 5DD, GB)
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