C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
31/35
C09K 5/04 (2006.01)
Patent
CA 1176444
TITLE OF THE INVENTION COMPOSITION FOR ABSORPTION REFRIGERATION ABSTRACT OF THE DISCLOSURE A composition for absorption refrigeration which comprises a fluorinated hydrocarbon refrigerant, an amide or glycol ether solvent serving as an absorption liquid, and a phosphite stabilizer. The stabilizer is used in an amount of 0.05 to 0.5 wt% of the absorption liquid calculated as phosphorus, within which range the phosphite stabilizer can suitably protect the refrigerant and the absorption liquid from deteriorating and decomposing at high operation temperatures.
400508
Ando Eiji
Goto Yoshiki
Hirao Kunio
Moriyama Kumiko
Takeshita Isao
Gowling Lafleur Henderson Llp
Matsushita Electric Industrial Co. Ltd.
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