KR102803486B1 - 냉동기유 및 냉동기용 작동 유체 조성물 - Google Patents
냉동기유 및 냉동기용 작동 유체 조성물 Download PDFInfo
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- KR102803486B1 KR102803486B1 KR1020227001232A KR20227001232A KR102803486B1 KR 102803486 B1 KR102803486 B1 KR 102803486B1 KR 1020227001232 A KR1020227001232 A KR 1020227001232A KR 20227001232 A KR20227001232 A KR 20227001232A KR 102803486 B1 KR102803486 B1 KR 102803486B1
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- 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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- C10M169/04—Mixtures of base-materials and additives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
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- C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
- C09K2205/10—Components
- C09K2205/12—Hydrocarbons
- C09K2205/122—Halogenated hydrocarbons
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- C09K2205/128—Perfluorinated hydrocarbons
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- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/003—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions used as base material
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/04—Ethers; Acetals; Ortho-esters; Ortho-carbonates
- C10M2207/042—Epoxides
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
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- C10M2207/283—Esters of polyhydroxy compounds
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- C10M2211/00—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions
- C10M2211/02—Organic non-macromolecular compounds containing halogen as ingredients in lubricant compositions containing carbon, hydrogen and halogen only
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
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- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
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- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
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- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
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- C10N2040/30—Refrigerators lubricants or compressors lubricants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
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- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B31/00—Compressor arrangements
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Abstract
Description
Claims (12)
- 윤활유 기유와, 알킬화히드록시아니솔과, 산 포착제를 포함하는 냉동기유.
- 제1항에 있어서,
상기 알킬화히드록시아니솔의 함유량이, 냉동기유 전량 기준으로 0.1 내지 10질량%인 냉동기유. - 삭제
- 제1항 또는 제2항에 있어서,
메톡시기를 갖지 않는 힌더드 페놀 화합물을 더 포함하는 냉동기유. - 제1항 또는 제2항에 있어서,
상기 윤활유 기유가 산소 함유유를 포함하는 냉동기유. - 제1항 또는 제2항에 있어서,
GWP가 1000 이하인 냉매와 함께 사용되는 냉동기유. - 냉매와,
윤활유 기유와, 알킬화히드록시아니솔과, 산 포착제를 포함하는 냉동기유
를 포함하는 냉동기용 작동 유체 조성물. - 제7항에 있어서,
상기 알킬화히드록시아니솔의 함유량이, 냉동기유 전량 기준으로 0.1 내지 10질량%인 냉동기용 작동 유체 조성물. - 삭제
- 제7항 또는 제8항에 있어서,
상기 냉동기유가, 메톡시기를 갖지 않는 힌더드 페놀 화합물을 더 포함하는 냉동기용 작동 유체 조성물. - 제7항 또는 제8항에 있어서,
상기 윤활유 기유가 산소 함유유를 포함하는 냉동기용 작동 유체 조성물. - 제7항 또는 제8항에 있어서,
상기 냉매의 GWP가 1000 이하인 냉동기용 작동 유체 조성물.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2019-138930 | 2019-07-29 | ||
| JP2019138930 | 2019-07-29 | ||
| PCT/JP2020/027881 WO2021020182A1 (ja) | 2019-07-29 | 2020-07-17 | 冷凍機油及び冷凍機用作動流体組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220020930A KR20220020930A (ko) | 2022-02-21 |
| KR102803486B1 true KR102803486B1 (ko) | 2025-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227001232A Active KR102803486B1 (ko) | 2019-07-29 | 2020-07-17 | 냉동기유 및 냉동기용 작동 유체 조성물 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12146117B2 (ko) |
| EP (1) | EP4006128B1 (ko) |
| JP (1) | JP7569789B2 (ko) |
| KR (1) | KR102803486B1 (ko) |
| CN (1) | CN114174478B (ko) |
| WO (1) | WO2021020182A1 (ko) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100318110B1 (ko) * | 1993-03-25 | 2002-07-31 | 아사히 덴카 고교 가부시키가이샤 | 냉동기용윤활제및이를사용한냉매조성물 |
| US20130023454A1 (en) | 2011-06-17 | 2013-01-24 | Bredsguard Jakob | Compositions comprising estolide compounds and methods of making and using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819393A (ja) * | 1981-07-25 | 1983-02-04 | Chuo Hatsumei Kenkyusho:Kk | 真空ポンプ用潤滑油 |
| JP2901369B2 (ja) | 1991-01-30 | 1999-06-07 | 株式会社日立製作所 | 冷凍機油組成物とそれを内蔵した冷媒圧縮機及び冷凍装置 |
| KR930011932A (ko) * | 1991-12-21 | 1993-07-20 | 나창웅 | 물 순환식 야외용 온돌 매트 |
| JPH0625683A (ja) * | 1992-07-09 | 1994-02-01 | Kao Corp | 冷凍機作動流体用組成物 |
| KR970008140B1 (ko) * | 1994-10-29 | 1997-05-21 | 삼성중공업 주식회사 | 건설용 중장비의 속도 검출 장치 |
| JPH08134481A (ja) * | 1994-11-11 | 1996-05-28 | Matsushita Electric Ind Co Ltd | 冷凍機作動流体用組成物及びそれを用いた冷凍システム |
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2020
- 2020-07-17 KR KR1020227001232A patent/KR102803486B1/ko active Active
- 2020-07-17 JP JP2021536948A patent/JP7569789B2/ja active Active
- 2020-07-17 CN CN202080053242.0A patent/CN114174478B/zh active Active
- 2020-07-17 EP EP20848044.2A patent/EP4006128B1/en active Active
- 2020-07-17 US US17/629,533 patent/US12146117B2/en active Active
- 2020-07-17 WO PCT/JP2020/027881 patent/WO2021020182A1/ja not_active Ceased
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021020182A1 (ja) | 2021-02-04 |
| CN114174478A (zh) | 2022-03-11 |
| EP4006128B1 (en) | 2025-01-29 |
| CN114174478B (zh) | 2023-03-03 |
| KR20220020930A (ko) | 2022-02-21 |
| EP4006128A4 (en) | 2022-09-07 |
| EP4006128A1 (en) | 2022-06-01 |
| JP7569789B2 (ja) | 2024-10-18 |
| US20220251467A1 (en) | 2022-08-11 |
| JPWO2021020182A1 (ko) | 2021-02-04 |
| US12146117B2 (en) | 2024-11-19 |
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