HEAT MEDIUM FOR FLON TURBINE

PURPOSE:A heat medium for a flon turbine stable in the coexistence of flon, which is prepd. by compounding a silicone oil or hindered ester oil with a specified org. phosphite ester or organotion compd. CONSTITUTION:A silicon oil and/or hindered ester oil is compounded with an org. phosphite ester o...

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Bibliographische Detailangaben
Hauptverfasser:	KOMATSUZAKI SHIGEKI, ITOU TADASHI, SATOU MORIKAZU
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	PURPOSE:A heat medium for a flon turbine stable in the coexistence of flon, which is prepd. by compounding a silicone oil or hindered ester oil with a specified org. phosphite ester or organotion compd. CONSTITUTION:A silicon oil and/or hindered ester oil is compounded with an org. phosphite ester of formula (RO)3P (wherein R is alkyl, phenyl or alkylphenyl) and/or an organotion compd. of formula RlSnXm (wherein l+m=4, l and m are each 0, 1, 2, 3 or 4). The hindered ester is an ester between an alcohol such as neopentyl glycol, trimethylolethane or pentaerythritol having no H at a position beta to the OH group and an aliph. carboxylic acid such as caproic or adipic acid. The organotin compd. is tetrabutyltin, di-n-octyltin di-laurate, etc.