C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 5/04 (2006.01) C08J 9/04 (2006.01) C09K 3/30 (2006.01)
Patent
CA 2148698
2148698 9411459 PCTABS00032 The invention relates to azeotrope-like compositions of difluoromethane, pentafluoroethane and 1,1,1-trifluoroethane which are useful as refrigerants for heating and cooling applications and as blowing agents for the preparation of thermal plastic foam.
Lund Earl August Eugene
Shankland Ian Robert
Singh Rajiv Ratna
Alliedsignal Inc.
Gowling Lafleur Henderson Llp
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