DE69003835T2 - Schmierverfahren für Kühlvorrichtungen. - Google Patents

Schmierverfahren für Kühlvorrichtungen.

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Publication number
DE69003835T2
DE69003835T2 DE90301844T DE69003835T DE69003835T2 DE 69003835 T2 DE69003835 T2 DE 69003835T2 DE 90301844 T DE90301844 T DE 90301844T DE 69003835 T DE69003835 T DE 69003835T DE 69003835 T2 DE69003835 T2 DE 69003835T2
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Germany
Prior art keywords
cooling devices
lubrication process
lubrication
cooling
devices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE90301844T
Other languages
English (en)
Other versions
DE69003835D1 (de
Inventor
Hiroshi Hasegawa
Umekichi Sasaki
Fujio Komatu
Shigetoshi Ogura
Hideo Yokota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eneos Corp
Original Assignee
Nippon Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Nippon Oil Corp filed Critical Nippon Oil Corp
Application granted granted Critical
Publication of DE69003835D1 publication Critical patent/DE69003835D1/de
Publication of DE69003835T2 publication Critical patent/DE69003835T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • C10M141/00Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/10Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic phosphorus-containing compound
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    • C10M107/30Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10N2040/34Lubricating-sealants
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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)
DE90301844T 1989-02-22 1990-02-21 Schmierverfahren für Kühlvorrichtungen. Expired - Fee Related DE69003835T2 (de)

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JP1291065A JP2588287B2 (ja) 1989-02-22 1989-11-10 冷凍機油組成物

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WO1991009097A1 (en) * 1989-12-14 1991-06-27 Idemitsu Kosan Co., Ltd. Refrigerator oil composition for hydrofluorocarbon refrigerant
US5391311A (en) * 1990-04-20 1995-02-21 Nippon Oil Co., Ltd. Fluid compositions for refrigerators
EP0452816B1 (de) * 1990-04-20 1994-06-29 Nippon Oil Co. Ltd. Verwendung von synthetischen Schmierölen in Kühlapparaten
US5198135A (en) * 1990-09-21 1993-03-30 The Lubrizol Corporation Antiemulsion/antifoam agent for use in oils
US5084197A (en) * 1990-09-21 1992-01-28 The Lubrizol Corporation Antiemulsion/antifoam agent for use in oils
DE69201983T2 (de) * 1991-01-18 1995-11-23 Nippon Oil Co Ltd Synthetische Schmieröle.
JP2901369B2 (ja) * 1991-01-30 1999-06-07 株式会社日立製作所 冷凍機油組成物とそれを内蔵した冷媒圧縮機及び冷凍装置
KR920016586A (ko) * 1991-02-26 1992-09-25 도키와 후미카즈 냉동기 작동 유체 조성물
WO1992017563A1 (en) * 1991-04-08 1992-10-15 Allied-Signal Inc. Stabilized polyoxyalkylene glycols
EP0510633A1 (de) * 1991-04-24 1992-10-28 Japan Sun Oil Company, Ltd. Schmierölzusammensetzung und ihre Verwendung
CN1031758C (zh) * 1991-04-30 1996-05-08 株式会社日立制作所 用于致冷压缩机的润滑剂
JP2999622B2 (ja) * 1992-02-20 2000-01-17 日石三菱株式会社 フッ化アルカン冷媒用冷凍機油組成物
WO1993024585A1 (en) * 1992-06-03 1993-12-09 Henkel Corporation Polyol ester lubricants for refrigerant heat transfer fluids
US5853609A (en) * 1993-03-10 1998-12-29 Henkel Corporation Polyol ester lubricants for hermetically sealed refrigerating compressors
DE59808991D1 (de) 1997-05-07 2003-08-14 Rwe Dea Ag Polyalkylenglykole als schmiermittel für co 2-kältemaschinen
JP2000096071A (ja) * 1998-09-21 2000-04-04 Nippon Mitsubishi Oil Corp ジメチルエーテルを冷媒とする冷凍機用潤滑油
AU5085301A (en) * 2000-03-16 2001-09-24 Lubrizol Corp Lubricant composition for ammonia based refrigerants with good seal performance
WO2002008366A1 (fr) 2000-07-26 2002-01-31 Idemitsu Kosan Co., Ltd. Huile lubrifiante pour refrigerateur et composition de liquide hydraulique pour refrigerateur comprenant cette huile
EP1792970B1 (de) * 2004-09-14 2013-01-23 Idemitsu Kosan Co., Ltd. Kältekompressorenölzusammensetzung enthaltend eine aromatische schwefelverbindung
US20100205980A1 (en) * 2008-12-23 2010-08-19 Shrieve Chemical Products, Inc. Refrigerant lubricant composition

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US3652411A (en) * 1969-12-04 1972-03-28 Mobil Oil Corp Polyglycol base lubricant
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DE2801956B1 (de) * 1978-01-18 1979-05-31 Hoechst Ag Verfahren zur Hochtemperaturstabilisierung von Polychloralkanen und Stabilisatorkombinationen zur Ausfuehrung dieses Verfahrens
JPS5710694A (en) * 1980-06-11 1982-01-20 Mitsubishi Oil Co Ltd Oil composition for refrigerator
DE3522165C1 (de) * 1985-06-21 1986-10-30 Texaco Technologie Europa GmbH, 2102 Hamburg Schmiermittel und ihre Verwendung
ES2058368T3 (es) * 1988-04-06 1994-11-01 Nippon Oil Co Ltd Composiciones de aceites lubrificantes para refrigeradores.
JPH01319589A (ja) * 1988-06-22 1989-12-25 Matsushita Electric Ind Co Ltd 冷凍機油
JPH0218496A (ja) * 1988-07-06 1990-01-22 New Japan Chem Co Ltd 水溶性金属加工油剤用基剤

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EP0384724A1 (de) 1990-08-29
JP2588287B2 (ja) 1997-03-05
ES2046691T3 (es) 1994-02-01
DE69003835D1 (de) 1993-11-18
EP0384724B1 (de) 1993-10-13
JPH0328297A (ja) 1991-02-06

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