JP7146391B2 - 冷凍機油及び冷凍機用作動流体組成物 - Google Patents
冷凍機油及び冷凍機用作動流体組成物 Download PDFInfo
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- JP7146391B2 JP7146391B2 JP2017236189A JP2017236189A JP7146391B2 JP 7146391 B2 JP7146391 B2 JP 7146391B2 JP 2017236189 A JP2017236189 A JP 2017236189A JP 2017236189 A JP2017236189 A JP 2017236189A JP 7146391 B2 JP7146391 B2 JP 7146391B2
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- 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
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- 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
- C10M171/02—Specified values of viscosity or viscosity index
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/02—Petroleum fractions
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- 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
- C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
- C10M137/04—Phosphate esters
- C10M137/10—Thio derivatives
- C10M137/105—Thio derivatives not containing metal
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- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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- 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
- C10M2223/041—Triaryl phosphates
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- 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
- C10M2223/047—Thioderivatives not containing metallic elements
-
- 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
- C10N2020/015—Distillation range
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- 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
- C10N2020/09—Characteristics associated with water
- C10N2020/097—Refrigerants
- C10N2020/103—Containing Hydrocarbons
-
- 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
- C10N2030/02—Pour-point; 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
- 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
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- 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
- C10N2030/43—Sulfur free or low sulfur content compositions
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- 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
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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)
- Lubricants (AREA)
Description
アルキルベンゼン(a1):炭素数1~19のアルキル基を1~4個有し、かつそのアルキル基の合計炭素数が9~19であるアルキルベンゼン(好ましくは、炭素数1~15のアルキル基を1~4個有し、かつそのアルキル基の合計炭素数が9~15であるアルキルベンゼン)
アルキルベンゼン(a2):炭素数1~40のアルキル基を1~4個有し、かつそのアルキル基の合計炭素数が20~40であるアルキルベンゼン(好ましくは、炭素数1~30のアルキル基を1~4個有し、かつそのアルキル基の合計炭素数が20~30であるアルキルベンゼン)
(第一の極圧剤)
A:トリフェニルホスフォロチオネート
(第二の極圧剤)
B1:トリクレジルホスフェート
B2:トリ(ブチルフェニル)ホスフェート
実施例及び比較例の各冷凍機油を試験油として、以下に示す手順で耐摩耗性を評価した。結果を表2及び表3に示す。
また、これらの実施例で用いた冷凍機油について、JIS K2211:2009付属書D「冷媒との相溶試験方法」に準拠し、冷媒としてイソブタン(R600a)を用い、試験油濃度を10質量%としたときの二層分離温度を測定した。このときの二層分離温度は-50℃以下であり、これらの実施例で用いた冷凍機油が炭化水素冷媒用冷凍機油として使用可能であることを確認した。
Claims (7)
- 潤滑油基油と、極圧剤と、を含有する冷凍機油であって、
100℃における動粘度が0.5mm2/s以上2.5mm2/s以下であり、40℃における動粘度が6.0mm 2 /s以下であり、引火点が100℃以上であり、アニリン点が90℃以下であり、ガスクロマトグラフィー蒸留による蒸留終点が380℃以上450℃以下であり、ガスクロマトグラフィー蒸留による初留点と90%留出温度との差が80℃以上160℃以下であり、ガスクロマトグラフィー蒸留による90%留出温度と95%留出温度との差が10℃以上40℃以下であり、硫黄分が0.001質量%以上0.2質量%以下である、冷凍機油。 - ガスクロマトグラフィー蒸留による90%留出温度が270℃以上400℃以下である、請求項1に記載の冷凍機油。
- ガスクロマトグラフィー蒸留による95%留出温度が280℃以上410℃以下である、請求項1又は2に記載の冷凍機油。
- ガスクロマトグラフィー蒸留による90%留出温度と5%留出温度との差が40℃以上150℃以下である、請求項1~3のいずれか一項に記載の冷凍機油。
- n-d-M環分析による%CAが5以下である、請求項1~4のいずれか一項に記載の冷凍機油。
- 硫黄分が0.001質量%以上0.2質量%以下である潤滑油基油を含む、請求項1~5のいずれか一項に記載の冷凍機油。
- 潤滑油基油と、極圧剤と、を含有する冷凍機油であって、100℃における動粘度が0.5mm2/s以上2.5mm2/s以下であり、40℃における動粘度が6.0mm 2 /s以下であり、引火点が100℃以上であり、アニリン点が90℃以下であり、ガスクロマトグラフィー蒸留による蒸留終点が380℃以上450℃以下であり、ガスクロマトグラフィー蒸留による初留点と90%留出温度との差が80℃以上160℃以下であり、ガスクロマトグラフィー蒸留による90%留出温度と95%留出温度との差が10℃以上40℃以下であり、硫黄分が0.001質量%以上0.2質量%以下である、冷凍機油と、
冷媒と、を含有する冷凍機用作動流体組成物。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017236189A JP7146391B2 (ja) | 2017-12-08 | 2017-12-08 | 冷凍機油及び冷凍機用作動流体組成物 |
KR1020207018535A KR102617816B1 (ko) | 2017-12-08 | 2018-11-19 | 냉동기유 및 냉동기용 작동 유체 조성물 |
CN201880078334.7A CN111448295B (zh) | 2017-12-08 | 2018-11-19 | 冷冻机油和冷冻机用工作流体组合物 |
PCT/JP2018/042642 WO2019111688A1 (ja) | 2017-12-08 | 2018-11-19 | 冷凍機油及び冷凍機用作動流体組成物 |
US16/769,342 US11365368B2 (en) | 2017-12-08 | 2018-11-19 | Refrigerator oil and hydraulic fluid composition for refrigerators |
EP18885417.8A EP3722396A4 (en) | 2017-12-08 | 2018-11-19 | REFRIGERATOR OIL AND HYDRAULIC FLUID COMPOSITION FOR REFRIGERATORS |
SG11202005280UA SG11202005280UA (en) | 2017-12-08 | 2018-11-19 | Refrigerator oil and hydraulic fluid composition for refrigerators |
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JP2017236189A JP7146391B2 (ja) | 2017-12-08 | 2017-12-08 | 冷凍機油及び冷凍機用作動流体組成物 |
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JP2019104777A JP2019104777A (ja) | 2019-06-27 |
JP7146391B2 true JP7146391B2 (ja) | 2022-10-04 |
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US (1) | US11365368B2 (ja) |
EP (1) | EP3722396A4 (ja) |
JP (1) | JP7146391B2 (ja) |
KR (1) | KR102617816B1 (ja) |
CN (1) | CN111448295B (ja) |
SG (1) | SG11202005280UA (ja) |
WO (1) | WO2019111688A1 (ja) |
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EP3778842A4 (en) * | 2018-04-02 | 2021-09-01 | Eneos Corporation | REFRIGERATOR, REFRIGERATOR OIL, WORKING LIQUID COMPOSITION FOR REFRIGERATOR |
KR20220158078A (ko) * | 2020-04-30 | 2022-11-29 | 에네오스 가부시키가이샤 | 냉동기유, 냉동기용 작동 유체 조성물 및 냉동기유의 제조 방법 |
EP4245829A4 (en) * | 2020-12-24 | 2024-05-01 | ENEOS Corporation | OIL FOR REFRIGERATING MACHINE AND WORKING FLUID COMPOSITION FOR REFRIGERATING MACHINE |
EP4249574A4 (en) * | 2020-12-24 | 2024-05-01 | ENEOS Corporation | OIL FOR REFRIGERATING MACHINE AND WORKING FLUID COMPOSITION FOR REFRIGERATING MACHINE |
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2017
- 2017-12-08 JP JP2017236189A patent/JP7146391B2/ja active Active
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2018
- 2018-11-19 CN CN201880078334.7A patent/CN111448295B/zh active Active
- 2018-11-19 US US16/769,342 patent/US11365368B2/en active Active
- 2018-11-19 EP EP18885417.8A patent/EP3722396A4/en active Pending
- 2018-11-19 KR KR1020207018535A patent/KR102617816B1/ko active IP Right Grant
- 2018-11-19 SG SG11202005280UA patent/SG11202005280UA/en unknown
- 2018-11-19 WO PCT/JP2018/042642 patent/WO2019111688A1/ja unknown
Patent Citations (11)
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WO2000060031A1 (fr) | 1999-04-02 | 2000-10-12 | Japan Energy Corporation | Refrigerateur a compression de vapeur dans lequel une substance de refroidissement hydrocarbonee est utilisee |
JP2005162883A (ja) | 2003-12-03 | 2005-06-23 | Japan Energy Corp | 炭化水素冷媒用冷凍機油 |
JP2005325151A (ja) | 2004-05-12 | 2005-11-24 | Japan Energy Corp | 冷凍機用潤滑油組成物 |
WO2006030490A1 (ja) | 2004-09-14 | 2006-03-23 | Idemitsu Kosan Co., Ltd. | 冷凍機油組成物 |
JP2007186638A (ja) | 2006-01-16 | 2007-07-26 | Japan Energy Corp | 潤滑油基油の製造方法 |
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US20150315454A1 (en) | 2010-10-29 | 2015-11-05 | Racional Energy And Environment Company | Oil recovery method and product |
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Publication number | Publication date |
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US11365368B2 (en) | 2022-06-21 |
US20200369979A1 (en) | 2020-11-26 |
WO2019111688A1 (ja) | 2019-06-13 |
CN111448295B (zh) | 2022-10-04 |
CN111448295A (zh) | 2020-07-24 |
JP2019104777A (ja) | 2019-06-27 |
SG11202005280UA (en) | 2020-07-29 |
EP3722396A4 (en) | 2021-09-08 |
KR102617816B1 (ko) | 2023-12-27 |
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KR20200096561A (ko) | 2020-08-12 |
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