JP5388662B2 - 冷凍機油組成物 - Google Patents
冷凍機油組成物 Download PDFInfo
- Publication number
- JP5388662B2 JP5388662B2 JP2009091523A JP2009091523A JP5388662B2 JP 5388662 B2 JP5388662 B2 JP 5388662B2 JP 2009091523 A JP2009091523 A JP 2009091523A JP 2009091523 A JP2009091523 A JP 2009091523A JP 5388662 B2 JP5388662 B2 JP 5388662B2
- Authority
- JP
- Japan
- Prior art keywords
- phosphite
- oil composition
- refrigerating machine
- machine oil
- refrigerant
- 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
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/008—Lubricant compositions compatible with refrigerants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/24—Compounds containing phosphorus, arsenic or antimony
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
- C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
- C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
- C10M137/12—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/28—Esters
- C10M2207/283—Esters of polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/102—Polyesters
- C10M2209/1023—Polyesters used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
- C10M2209/1045—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/043—Ammonium or amine salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/049—Phosphite
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/02—Viscosity; Viscosity index
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
- C10N2020/077—Ionic Liquids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/09—Characteristics associated with water
- C10N2020/097—Refrigerants
- C10N2020/106—Containing Carbon dioxide
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/42—Phosphor free or low phosphor content compositions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Lubricants (AREA)
Description
R1−O−(AO)m−R2 ・・・・・・・・・・・・・・・・・・・・・・・(1)
ここで、R1及びR2はそれぞれ独立に、水素原子又は炭素数1〜8の炭化水素基を示し、これらのうち特にR1及びR2がともにメチル基である場合が好ましい。R1及びR2は互いに同一でもよいし、異なっていてもよい。次に、Aは炭素数2〜8のアルキレン基を示し、特に、炭素数3のアルキレン基が好ましい。また、mは1以上の整数を示し、mが2以上の場合は複数のAは同一でも異なってもよい。
HFRR(高速往復動)摩擦試験機(PCS Instruments社製)を用い、図1に示すように、密閉容器1内に試験機2を設置した。荷重:2N、周波数:20Hz、ストローク:1mm、時間:60分、試験油3:2cm3、試験油温度:60℃、試験雰囲気:二酸化炭素(二酸化炭素源4から供給されて、ロータリーポンプ5により排出される)、雰囲気圧:0.1MPa、ボール6:SUJ2(Φ6mm)、プレート7:SUJ2等の条件で、摩擦試験を行った。表1に示されるリン化合物を、表1に示される各々の配合量で基油であるポリプロピレングリコールモノメチルエーテルに添加して混合した試験油3を用いて、各々の摩擦試験を行って、得られたボール6の表面に生じたボール摩耗痕の大きさ(相当直径)(μm)を評価した。尚、その相当直径とは、ボール摩耗痕の全面積と同等の面積を有する円の直径を言う。
含有水分量を2000ppmに調整した、基油であるポリプロピレングリコールモノメチルエーテル、2,6‐ジ‐tert‐ブチル‐4‐メチルフェノール0.5%及びフェニルグリシジルエーテル1%と、表1に示される各々の配合量のリン化合物から成る、各々の試験油40gをガラス瓶に秤量し、触媒Fe/Cu/AlとともにSUS製耐圧容器(容量200cc)に入れ、二酸化炭素8gを充填し密閉した。175℃で90時間保持したのち、不溶解物の析出の有無を評価した。
リン化合物を含有しないであるポリプロピレングリコールモノメチルエーテルのみから成る試験油を用いて、上記方法に従って評価した結果を表1に示す。
Claims (2)
- 冷媒として二酸化炭素を用いる冷凍機用の冷凍機油組成物であって、合成油からなる基油に、リン酸エステルを除くリン化合物を含有し、前記リン化合物がトリn-ブチルメチルホスフォニウムジメチルホスフェートであり、前記リン化合物の配合量が0.1〜3重量%であり、且つ、前記合成油がポリオキシアルキレングリコール類及びポリオールエステル類から選ばれる少なくとも一種であることを特徴とする、冷凍機油組成物。
- 前記基油の100℃における動粘度が2〜50mm2/sであることを特徴とする、請求項1に記載の冷凍機油組成物。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009091523A JP5388662B2 (ja) | 2008-04-04 | 2009-04-03 | 冷凍機油組成物 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008098444 | 2008-04-04 | ||
JP2008098444 | 2008-04-04 | ||
JP2009091523A JP5388662B2 (ja) | 2008-04-04 | 2009-04-03 | 冷凍機油組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009263666A JP2009263666A (ja) | 2009-11-12 |
JP5388662B2 true JP5388662B2 (ja) | 2014-01-15 |
Family
ID=41051705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009091523A Expired - Fee Related JP5388662B2 (ja) | 2008-04-04 | 2009-04-03 | 冷凍機油組成物 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5388662B2 (ja) |
DE (1) | DE102009015873A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102746927A (zh) * | 2011-04-21 | 2012-10-24 | 中国石油化工股份有限公司 | 一种冷冻机油组合物及提高冷冻机油极压抗磨性能的方法 |
KR101943789B1 (ko) * | 2015-05-27 | 2019-01-29 | 미쓰비시덴키 가부시키가이샤 | 압축기 및 냉동사이클 장치 |
CN115003782A (zh) * | 2020-02-04 | 2022-09-02 | 出光兴产株式会社 | 冷冻机油组合物和冷冻机用混合组合物 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5858266A (en) * | 1994-10-05 | 1999-01-12 | Idemitsu Kosan Co., Ltd. | Refrigerating machine oil composition |
JP2610003B2 (ja) | 1996-06-17 | 1997-05-14 | 日本石油株式会社 | 非塩素系フロン冷媒用冷凍機油 |
DE60042754D1 (de) * | 1999-12-28 | 2009-09-24 | Idemitsu Kosan Co | Verwendung einer ölzusammensetzung für kohlendioxidkühlmaschine |
JP4537560B2 (ja) | 2000-09-26 | 2010-09-01 | 新日本石油株式会社 | 冷凍機油組成物 |
JP4927349B2 (ja) * | 2005-05-11 | 2012-05-09 | 出光興産株式会社 | 冷凍機油組成物、これを用いた圧縮機及び冷凍装置 |
-
2009
- 2009-04-01 DE DE102009015873A patent/DE102009015873A1/de not_active Ceased
- 2009-04-03 JP JP2009091523A patent/JP5388662B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102009015873A1 (de) | 2009-10-08 |
JP2009263666A (ja) | 2009-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5226242B2 (ja) | 冷凍機用潤滑油組成物 | |
JP5466502B2 (ja) | 冷凍機用潤滑油組成物及びこれを用いた圧縮機 | |
JP6178839B2 (ja) | 冷凍機油及び冷凍機用作動流体組成物 | |
JP5980951B2 (ja) | 冷凍機用作動流体組成物 | |
JP5597539B2 (ja) | 冷媒2,3,3,3‐テトラフルオロ‐1‐プロペン用冷凍機油 | |
JP6195429B2 (ja) | 冷凍機用作動流体組成物及び冷凍機油 | |
JP6063486B2 (ja) | 冷凍機油および冷凍機用作動流体組成物 | |
JP6067103B2 (ja) | 冷凍機用作動流体組成物 | |
EP2812420B1 (en) | Refrigeration oil and compositions with hydrocarbon refrigerants | |
EP2891703A1 (en) | Lubricant composition | |
JP4630283B2 (ja) | 冷凍機油組成物 | |
JP6072896B2 (ja) | 冷凍機用作動流体組成物 | |
JPH0559388A (ja) | 冷凍機油組成物 | |
JP6624486B2 (ja) | 冷凍機潤滑油及び冷凍機用混合組成物 | |
JP2001226690A (ja) | 冷凍装置用潤滑油組成物及び冷凍装置 | |
JP5388662B2 (ja) | 冷凍機油組成物 | |
JP6059320B2 (ja) | 冷凍機用作動流体組成物及び冷凍機油 | |
WO2017065134A1 (ja) | 冷凍機油、冷凍機用組成物、及び冷凍機 | |
JPH03285992A (ja) | 水素含有フロン冷媒用冷凍機油組成物 | |
JP5149714B2 (ja) | 冷凍機油組成物 | |
JP2017095544A (ja) | 冷凍機用潤滑油組成物、冷凍機用組成物、潤滑方法及び冷凍機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20111020 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20111021 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20130612 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130618 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130814 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130910 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20131008 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5388662 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |