JPS5636570A - Flon-resistant ester oil - Google Patents

Flon-resistant ester oil

Info

Publication number
JPS5636570A
JPS5636570A JP11166279A JP11166279A JPS5636570A JP S5636570 A JPS5636570 A JP S5636570A JP 11166279 A JP11166279 A JP 11166279A JP 11166279 A JP11166279 A JP 11166279A JP S5636570 A JPS5636570 A JP S5636570A
Authority
JP
Japan
Prior art keywords
ester
flon
acid
polyhydric alcohol
aliph
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.)
Granted
Application number
JP11166279A
Other languages
Japanese (ja)
Other versions
JPS5757106B2 (en
Inventor
Shigeki Komatsuzaki
Morikazu Sato
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP11166279A priority Critical patent/JPS5636570A/en
Publication of JPS5636570A publication Critical patent/JPS5636570A/en
Publication of JPS5757106B2 publication Critical patent/JPS5757106B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lubricants (AREA)

Abstract

PURPOSE: To provide titled ester oil having increased stability to flon and useful for use in refrigerators, coolers, flon turbines, etc., by a method wherein a specified amount of a phosphite is added to a polyhydric alcohol ester or a dibasic acid ester.
CONSTITUTION: 0.02W5wt% of a phosphite of formula I (wherein R1, R2 are alkyl, alkenyl, phenyl) (e.g. the cpd. of formula II) is added to a polyhydric alcohol ester (e.g. an ester devived from an aliph. monocarboxylic acid and a polyhydric alcohol such as neopentyl glycol or trimethylolpropane) or a dibasic acid ester (e.g. an ester derived from a monohydric alcohol and an aliph. dicarboxylic acid such as adipic acid or suberic acid) to obtain title oil. The phosphites having R1 and R2 groups of 6W18 carbon atoms are preferred.
COPYRIGHT: (C)1981,JPO&Japio
JP11166279A 1979-09-03 1979-09-03 Flon-resistant ester oil Granted JPS5636570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11166279A JPS5636570A (en) 1979-09-03 1979-09-03 Flon-resistant ester oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11166279A JPS5636570A (en) 1979-09-03 1979-09-03 Flon-resistant ester oil

Publications (2)

Publication Number Publication Date
JPS5636570A true JPS5636570A (en) 1981-04-09
JPS5757106B2 JPS5757106B2 (en) 1982-12-02

Family

ID=14566999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11166279A Granted JPS5636570A (en) 1979-09-03 1979-09-03 Flon-resistant ester oil

Country Status (1)

Country Link
JP (1) JPS5636570A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096606A (en) * 1989-09-01 1992-03-17 Kao Corporation Refrigeration oil composition containing a fluoroethane and an ester compound
US5202044A (en) * 1990-09-12 1993-04-13 Kao Corporation Working fluid composition for refrigerating machine
US5833876A (en) * 1992-06-03 1998-11-10 Henkel Corporation Polyol ester lubricants for refrigerating compressors operating at high temperatures
US5853609A (en) * 1993-03-10 1998-12-29 Henkel Corporation Polyol ester lubricants for hermetically sealed refrigerating compressors
CN112430454A (en) * 2019-08-26 2021-03-02 丰田自动车株式会社 Cooling liquid composition and cooling system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929311U (en) * 1982-08-20 1984-02-23 いすゞ自動車株式会社 car air conditioner
JPS62145766U (en) * 1986-03-04 1987-09-14
JPS62163457U (en) * 1986-04-08 1987-10-17

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548277A (en) * 1978-09-07 1980-04-05 Du Pont Mitsui Fluorochem Co Ltd Flon composition for heat transfer medium

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5548277A (en) * 1978-09-07 1980-04-05 Du Pont Mitsui Fluorochem Co Ltd Flon composition for heat transfer medium

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096606A (en) * 1989-09-01 1992-03-17 Kao Corporation Refrigeration oil composition containing a fluoroethane and an ester compound
US5202044A (en) * 1990-09-12 1993-04-13 Kao Corporation Working fluid composition for refrigerating machine
US5833876A (en) * 1992-06-03 1998-11-10 Henkel Corporation Polyol ester lubricants for refrigerating compressors operating at high temperatures
US5853609A (en) * 1993-03-10 1998-12-29 Henkel Corporation Polyol ester lubricants for hermetically sealed refrigerating compressors
CN112430454A (en) * 2019-08-26 2021-03-02 丰田自动车株式会社 Cooling liquid composition and cooling system

Also Published As

Publication number Publication date
JPS5757106B2 (en) 1982-12-02

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