JPS53136005A - Refrigerator oil - Google Patents

Refrigerator oil

Info

Publication number
JPS53136005A
JPS53136005A JP4989277A JP4989277A JPS53136005A JP S53136005 A JPS53136005 A JP S53136005A JP 4989277 A JP4989277 A JP 4989277A JP 4989277 A JP4989277 A JP 4989277A JP S53136005 A JPS53136005 A JP S53136005A
Authority
JP
Japan
Prior art keywords
refrigerator oil
oil
sludges
lubricity
degrading
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.)
Pending
Application number
JP4989277A
Other languages
Japanese (ja)
Inventor
Takaharu Kimura
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 Mining Co Ltd
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.)
Filing date
Publication date
Application filed by Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP4989277A priority Critical patent/JPS53136005A/en
Publication of JPS53136005A publication Critical patent/JPS53136005A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lubricants (AREA)

Abstract

PURPOSE: A saturated hydrocarbon refrigerator oil having a specific characteristics, free from forming acids or sludges if subjected to repeated cooling and heating together with a refrigerant for a long time, without corroding metals or degrading lubricity, comprising a paraffinic hydrocarbon oil.
COPYRIGHT: (C)1978,JPO&Japio
JP4989277A 1977-05-02 1977-05-02 Refrigerator oil Pending JPS53136005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4989277A JPS53136005A (en) 1977-05-02 1977-05-02 Refrigerator oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4989277A JPS53136005A (en) 1977-05-02 1977-05-02 Refrigerator oil

Publications (1)

Publication Number Publication Date
JPS53136005A true JPS53136005A (en) 1978-11-28

Family

ID=12843674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4989277A Pending JPS53136005A (en) 1977-05-02 1977-05-02 Refrigerator oil

Country Status (1)

Country Link
JP (1) JPS53136005A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62295995A (en) * 1986-05-26 1987-12-23 Idemitsu Kosan Co Ltd Refrigerator oil composition
JPH02170895A (en) * 1988-12-24 1990-07-02 Idemitsu Kosan Co Ltd Lubricant composition for fleon cooling medium
CN1055720C (en) * 1997-09-10 2000-08-23 中国石油化工总公司 Denitrification process for base oil of lubricating oil
WO2000060031A1 (en) * 1999-04-02 2000-10-12 Japan Energy Corporation Lubricant for vapor compression refrigerator using hydrocarbon coolant

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791959A (en) * 1970-08-12 1974-02-12 Sun Oil Co Blended refrigeration oil composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791959A (en) * 1970-08-12 1974-02-12 Sun Oil Co Blended refrigeration oil composition

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62295995A (en) * 1986-05-26 1987-12-23 Idemitsu Kosan Co Ltd Refrigerator oil composition
JPH02170895A (en) * 1988-12-24 1990-07-02 Idemitsu Kosan Co Ltd Lubricant composition for fleon cooling medium
CN1055720C (en) * 1997-09-10 2000-08-23 中国石油化工总公司 Denitrification process for base oil of lubricating oil
WO2000060031A1 (en) * 1999-04-02 2000-10-12 Japan Energy Corporation Lubricant for vapor compression refrigerator using hydrocarbon coolant

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