JPS5925892A - Composition for working medium - Google Patents

Composition for working medium

Info

Publication number
JPS5925892A
JPS5925892A JP13666182A JP13666182A JPS5925892A JP S5925892 A JPS5925892 A JP S5925892A JP 13666182 A JP13666182 A JP 13666182A JP 13666182 A JP13666182 A JP 13666182A JP S5925892 A JPS5925892 A JP S5925892A
Authority
JP
Japan
Prior art keywords
composition
group
compound
working medium
formula
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
JP13666182A
Other languages
Japanese (ja)
Other versions
JPH0255478B2 (en
Inventor
Takashi Hida
飛田　俊
Hideo Asao
浅生　秀男
Kunio Ishikawa
石川　国男
Masahiro Shiosaki
潮崎　昌弘
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.)
Nisso Petrochemical Ind Co Ltd
Original Assignee
Nisso Petrochemical Ind 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 Nisso Petrochemical Ind Co Ltd filed Critical Nisso Petrochemical Ind Co Ltd
Priority to JP13666182A priority Critical patent/JPS5925892A/en
Publication of JPS5925892A publication Critical patent/JPS5925892A/en
Publication of JPH0255478B2 publication Critical patent/JPH0255478B2/ja
Granted legal-status Critical Current

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  • Lubricants (AREA)

Abstract

PURPOSE:A composition for working media, consisting of a specific oxyalkylene diether compound, etc. and a cyclic ether compound, and utilizable as an absorbent in turbines, absorption type refrigerators, etc.using a cold heat source. CONSTITUTION:A composition for working media, containing (A) a diether compound, having an oxyalkylene group, and expressed by formula I (R1 and R2 are 1-4C alkyl; R is 2-4C alkylene; n is a positive number 2-10) and (B) one or more compounds selected from the group of cyclic ethers expressed by formulas II-VIII (R3-R9 are hydrocarbon). Ethylene, propylene or 1,2-butylene is preferred for the group R in formula I of the component (A).

Description

【発明の詳細な説明】 本発明はオキシアルキレン基を有するノエーテル化合物
を含む、新規の目的をもつ組成物に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to novel and objective compositions containing noether compounds having oxyalkylene groups.

近年、省エネルギーという観点から、冷熱源を利用した
タービン、あるいは吸収式冷凍機といつ吸収剤に利用し
うろことを見出し本発明に到達した。In recent years, from the viewpoint of energy saving, we have discovered that a turbine using a cold source or an absorption chiller can be used as an absorbent, and we have arrived at the present invention.

すなわち、本発明は、一般式（１）にて示される化合物 ＲｒＯ（”　＋　ｎＲ２＋＋＋　ｍ　（１）及び一般式
（２）〜（８）にて示される環状エーテル化合物群のう
ち少なくとも１種の化合物からなる作動媒体用組成物で
ある。That is, the present invention provides at least one compound among the compound RrO('' + nR2+++ m (1) represented by the general formula (1) and the cyclic ether compound group represented by the general formulas (2) to (8)). A composition for a working medium consisting of:

Ｒ４−ＯＨ−ＯＨ−Ｒ，・・・・・・（３）１ Ｒ４−ＯＨ−０ ５Ｒ５ １ −０ Ｒ，−ＯＨ−ＯＨ 本発明の組成物を構成する一般式（１）の化合物にあっ
ては、Ｒ１％　Ｒ２は炭素数１〜４のアルキル基を示し
、具体的にはメチル、エチル、ｎ−プロピル、イソプロ
ピル、ｎ−ブチル、イソブチル、Ｂ（３Ｑ−ブチルある
いはｔθｒｔ−ブチル基を示し、Ｒ１とＲ２け同一でも
よく、相違していてもよい。又Ｒとしてはエチレン、プ
ロピレン１，２−ブチレン基が好ましく、ｎはオキシア
ルキレン基のくり返シ単位数を示し、２以上１０以下の
正数を示す。一般式（１）にて示される化合物を構成す
るオキシアルキレン基は同一でもよく、前記アルキレン
基を２１４開日：５９−２５８９２　　（６）手　続　
補　正　誓（方式） 昭木ロ卯年−月７處日 昭和５１年特許願第１３６買号 ２、発明の名称 作動媒体用組成物 ６、補正をする者 事件との関係　特許出願人 住　所　東京都中央区日本稿本町４丁目１番地明細書の
第１．２．３．６．７．８．１５．１７．１８．２０頁 ６、補正の内容 明細曹の浄簀（内容に変更なし） ５９３−R4-OH-OH-R, ...... (3) 1 R4-OH-0 5R5 1 -0 R, -OH-OH R2 represents an alkyl group having 1 to 4 carbon atoms, specifically methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, B (3Q-butyl or tθrt-butyl group). , R1 and R2 may be the same or different. Also, R is preferably an ethylene or propylene 1,2-butylene group, and n represents the number of repeating units of the oxyalkylene group, which is 2 or more and 10 or less. The oxyalkylene groups constituting the compound represented by the general formula (1) may be the same, and the alkylene groups may be replaced by 214 Opening Day: 59-25892 (6) Procedure
Amendment (Method) Patent Application No. 136, No. 7, 1977, Name of invention: Composition for working medium 6, Relationship to the case of the person making the amendment Address of the patent applicant No. 1.2.3.6.7.8.15.17.18.20 page 6 of the specification of 4-1 Nihonshohonmachi, Chuo-ku, Tokyo, details of the amendment So's Puran (no change in content) ) 593-

Claims (1)

【特許請求の範囲】 一般式（１）にて示される化合物 ｆｌ、ｏ　＋Ｒｏ　＋ｎＲ２−・・−（１）及び一般式
（２）〜（８）にて示される環状エーテル化合物群のう
ち少なくとも１種の化合物からなる作動媒体用組成物 Ｒ３−ＯＨ−ＯＨ−Ｒ３・・・・・・（２）＼１ −１−　　　　　　　　　　　　　　　　　　　　−へ
。 Ｒ４−ＯＨ−ＯＨ−Ｒ４ １１・・・・・・（３） Ｒ４−ＯＨ−０ Ｒ５ｆｔ。 １ １６Ｒ。 １ ／　＼ Ｒ，−ＯＨＨＯ−Ｒ。 １　１　　　　　　・・・・・・（６）　２− Ｊｋｉ ｌ ８ ９ 暑 Ｒｏ−０Ｈ−ＯＨ ＼　１ Ｂ ０[Scope of Claims] At least one of the compounds fl, o + Ro + nR2-...- (1) represented by the general formula (1) and the cyclic ether compounds represented by the general formulas (2) to (8) Working fluid composition R3-OH-OH-R3 consisting of a compound of species (2) \1 -1- -. R4-OH-OH-R4 11... (3) R4-OH-0 R5ft. 1 16R. 1/\R, -OHHO-R. 1 1 ・・・・・・(6) 2- Jki l 8 9 Summer Ro-0H-OH \ 1 B 0
JP13666182A 1982-08-05 1982-08-05 Composition for working medium Granted JPS5925892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13666182A JPS5925892A (en) 1982-08-05 1982-08-05 Composition for working medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13666182A JPS5925892A (en) 1982-08-05 1982-08-05 Composition for working medium

Publications (2)

Publication Number Publication Date
JPS5925892A true JPS5925892A (en) 1984-02-09
JPH0255478B2 JPH0255478B2 (en) 1990-11-27

Family

ID=15180539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13666182A Granted JPS5925892A (en) 1982-08-05 1982-08-05 Composition for working medium

Country Status (1)

Country Link
JP (1) JPS5925892A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02305893A (en) * 1988-12-06 1990-12-19 Idemitsu Kosan Co Ltd Lubricating oil for compression refrigerating machine
WO1995034613A1 (en) * 1994-06-14 1995-12-21 Daikin Industries, Ltd. Lubricating oil composition with excellent stability, process for producing the same, and method of refining the same
US6096692A (en) * 1994-08-29 2000-08-01 Kao Corporation Synthetic lubricating oil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02305893A (en) * 1988-12-06 1990-12-19 Idemitsu Kosan Co Ltd Lubricating oil for compression refrigerating machine
WO1995034613A1 (en) * 1994-06-14 1995-12-21 Daikin Industries, Ltd. Lubricating oil composition with excellent stability, process for producing the same, and method of refining the same
US6096692A (en) * 1994-08-29 2000-08-01 Kao Corporation Synthetic lubricating oil

Also Published As

Publication number Publication date
JPH0255478B2 (en) 1990-11-27

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