Arbeitsflüssigkeitszusammensetzung zur Verwendung in Kälteanlagen

• Main Authors: TANAKA, TOSHIHIRO, WAKAYAMA-SHI, WAKAYAMA-KEN, JP, SAWADA, HIROKI, WAKAYAMA-SHI, WAKAYAMA-KEN, JP, HAGIHARA, TOSHIYA, IZUMISANO-SHI, OSAKA-FU, JP, NAGUMO, HIROSHI, WAKAYAMA-SHI, WAKAYAMA-KEN, JP, YOKORA, YUKINAGA, HANNAN-SHI, OSAKA-FU, JP, KOBAYASHI, YUICHIRO, WAKAYAMA-SHI, WAKAYAMA-KEN, JP, SUZUKI, HIDEO, WAKAYAMA-SHI, WAKAYAMA-KEN, JP, SAKAI, AKIMITSU, WAKAYAMA-SHI, WAKAYAMA-KEN, JP
• Format: Patent
• Language: German
• Published: 11.12.1997
• Edition: 6
• Subjects: ADHESIVES; CHEMISTRY; DYES; FUELS; LUBRICANTS; LUBRICATING COMPOSITIONS; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PEAT; PETROLEUM, GAS OR COKE INDUSTRIES; POLISHES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION

A working fluid composition for use in a refrigeration system which comprises a refrigerating oil comprising a compound having one or more ketone groups in the molecular structure as a base oil and a hydrofluorocarbon.