KR100900621B1 - 탄화수소 냉매용 냉동기유 - Google Patents
탄화수소 냉매용 냉동기유 Download PDFInfo
- Publication number
- KR100900621B1 KR100900621B1 KR1020020044675A KR20020044675A KR100900621B1 KR 100900621 B1 KR100900621 B1 KR 100900621B1 KR 1020020044675 A KR1020020044675 A KR 1020020044675A KR 20020044675 A KR20020044675 A KR 20020044675A KR 100900621 B1 KR100900621 B1 KR 100900621B1
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- KR
- South Korea
- Prior art keywords
- acid
- ester
- weight
- parts
- oil
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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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/68—Esters
-
- 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
- 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
- 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)
- Lubricants (AREA)
Abstract
Description
시공유 | 동점도(40℃) mm2/s | 이소부탄 용해량 (60℃, 0.6MPa) 중량% |
실시예1 | 32 | 22 |
실시예2 | 32 | 23 |
실시예3 | 10 | 27 |
비교예1 | 10 | 71 |
비교예2 | 32 | 65 |
비교예3 | 30 | 67 |
비교예4 | 33 | 18 |
비교예5 | 8 | 51 |
비교예6 | 8 | 40 |
공시유 | 타서 눌러붙음 하중(N) | 열 안정성 | 체적 저항율 (Ω·㎝) | 흡습성 (수분 ppm) | |
색상(ASTM) | 산가(mgKOH/g) | ||||
실시예1 | 4500 | L0.5 | 0.01 | 3.5×1013 | 320 |
실시예2 | 4600 | L0.5 | 0.01 | 3.5×1013 | 330 |
실시예3 | 4000 | L0.5 | 0.01 | 2.5×1013 | 280 |
비교예1 | 1700 | L1.0 | 0.01 | 4.0×1014 | 40 |
비교예2 | 2060 | L1.0 | 0.01 | 5.0×1014 | 35 |
비교예3 | 2040 | L1.0 | 0.01 | 4.0×1014 | 35 |
비교예4 | 2800 | L0.5 | 0.78 | 5.0×1011 | 3760 |
비교예5 | 3000 | L0.5 | 0.18 | 6.0×1012 | 450 |
비교예6 | 3200 | L0.5 | 0.35 | 7.0×1012 | 510 |
Claims (5)
- 네오펜틸글리콜 또는 펜타에리스리톨로 되는 네오펜틸폴리올의 1종 이상과 탄소수 7∼9의 분지의 1가 지방산에서 선택된 1종 이상의 에스테르를 주성분으로 하고,그 에스테르가, 네오펜틸폴리올의 1종과 분지의 1가 지방산의 1종을 에스테르화하여 얻어진 다른 종류의 에스테르를 복수혼합하여, 및/또는, 네오펜틸폴리올의 1종과 분지의 1가 지방산의 2종 이상의 산혼합물의 에스테르로 되는 탄화수소 냉매용 냉동기유.
- 삭제
- 제1항에 있어서, 펜타에리스리톨과 2-에틸헥산산 30∼70중량부와 3,5,5-트리메틸헥산산 70∼30중량부의 산혼합물을 에스테르화하여 얻어진 혼합 에스테르 20∼60중량부와, 펜타에리스리톨과 2-에틸헥산산의 에스테르 20∼60중량부 및 네오펜틸글리콜과 2-에틸헥산산의 에스테르 10∼40중량부를 혼합한 에스테르를 주성분으로 하는 것으로 되는 탄화수소 냉매용 냉동기유.
- 제1항에 있어서, 펜타에리스리톨과 2-메틸헥산산 30∼70중량부와 2-에틸헥산산 70∼30중량부의 산혼합물의 에스테르를 주성분으로 하는 것으로 되는 탄화수소 냉매용 냉동기유.
- 제1항에 있어서, 펜타에리스리톨과 2-에틸헥산산의 에스테르 10∼40중량부와 네오펜틸글리콜과 2-에틸헥산산의 에스테르 90∼60중량부의 에스테르 혼합물을 주성분으로 하는 것으로 되는 탄화수소 냉매용 냉동기유.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00231423 | 2001-07-31 | ||
JP2001231423A JP3909744B2 (ja) | 2001-07-31 | 2001-07-31 | 炭化水素冷媒用冷凍機油 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030011665A KR20030011665A (ko) | 2003-02-11 |
KR100900621B1 true KR100900621B1 (ko) | 2009-06-02 |
Family
ID=19063475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020044675A KR100900621B1 (ko) | 2001-07-31 | 2002-07-29 | 탄화수소 냉매용 냉동기유 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3909744B2 (ko) |
KR (1) | KR100900621B1 (ko) |
CN (1) | CN1268725C (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4493373B2 (ja) * | 2004-03-04 | 2010-06-30 | 新日本石油株式会社 | 冷凍機油組成物 |
US20070257229A1 (en) * | 2004-03-04 | 2007-11-08 | Kazuo Tagawa | Refrigerating Machine Oil Composition |
JP4806967B2 (ja) * | 2005-05-27 | 2011-11-02 | 日油株式会社 | 冷凍機用潤滑油組成物 |
JP5214151B2 (ja) * | 2006-02-23 | 2013-06-19 | Jx日鉱日石エネルギー株式会社 | 炭化水素冷媒用冷凍機油及びそれを用いた冷凍機システム |
JP5248959B2 (ja) * | 2008-09-12 | 2013-07-31 | Jx日鉱日石エネルギー株式会社 | 冷凍機油および冷凍機用作動流体ならびに冷蔵庫 |
JP5248960B2 (ja) * | 2008-09-12 | 2013-07-31 | Jx日鉱日石エネルギー株式会社 | 冷凍機油および冷凍機用作動流体ならびに冷蔵庫 |
JP5989989B2 (ja) * | 2011-12-27 | 2016-09-07 | 日本サン石油株式会社 | 冷凍機油組成物 |
CN104039939A (zh) | 2011-12-27 | 2014-09-10 | 日本太阳石油株式会社 | 冷冻机油组合物 |
WO2013115296A1 (ja) | 2012-02-01 | 2013-08-08 | Khネオケム株式会社 | 混合エステル |
US8685271B2 (en) | 2012-02-08 | 2014-04-01 | Chemtura Corporation | Refrigeration oil and compositions with hydrocarbon refrigerants |
EP2821466B1 (en) | 2012-03-02 | 2021-07-28 | JX Nippon Oil & Energy Corporation | Working fluid composition for refrigerator, refrigeration oil, and method for producing same |
JP5681659B2 (ja) | 2012-03-02 | 2015-03-11 | Jx日鉱日石エネルギー株式会社 | 冷凍機用作動流体組成物、冷凍機油及びその製造方法 |
JP5848465B2 (ja) * | 2013-02-05 | 2016-01-27 | ケムチュア コーポレイション | 炭化水素冷媒を有する冷凍オイルおよび組成物 |
JP5572243B2 (ja) * | 2013-04-11 | 2014-08-13 | Jx日鉱日石エネルギー株式会社 | 冷凍機油および冷凍機用作動流体ならびに冷蔵庫 |
JP5572242B2 (ja) * | 2013-04-11 | 2014-08-13 | Jx日鉱日石エネルギー株式会社 | 冷凍機油および冷凍機用作動流体ならびに冷蔵庫 |
CN108690656B (zh) * | 2017-04-05 | 2021-06-01 | 中国石油天然气股份有限公司 | 一种合成酯类润滑油粗品的精制方法 |
CN107674730A (zh) * | 2017-10-09 | 2018-02-09 | 佛山市顺德区孚延盛润滑油有限公司 | 冷冻机油组合物 |
CN107603719A (zh) * | 2017-10-09 | 2018-01-19 | 佛山市顺德区孚延盛润滑油有限公司 | 冷冻机油 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08157847A (ja) * | 1994-12-08 | 1996-06-18 | Japan Energy Corp | Hfcフロン圧縮機用潤滑油組成物、hfcフロン圧縮機の潤滑性向上方法及び同潤滑油組成物を含有する作動流体組成物 |
WO1998058042A1 (fr) * | 1997-06-17 | 1998-12-23 | Nippon Mitsubishi Oil Corporation | Composition d'huile et composition de fluide pour refrigerateur |
JP2000073080A (ja) * | 1998-09-02 | 2000-03-07 | Nippon Mitsubishi Oil Corp | 冷凍機油 |
-
2001
- 2001-07-31 JP JP2001231423A patent/JP3909744B2/ja not_active Expired - Lifetime
-
2002
- 2002-07-29 KR KR1020020044675A patent/KR100900621B1/ko active IP Right Grant
- 2002-07-31 CN CNB021278229A patent/CN1268725C/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08157847A (ja) * | 1994-12-08 | 1996-06-18 | Japan Energy Corp | Hfcフロン圧縮機用潤滑油組成物、hfcフロン圧縮機の潤滑性向上方法及び同潤滑油組成物を含有する作動流体組成物 |
WO1998058042A1 (fr) * | 1997-06-17 | 1998-12-23 | Nippon Mitsubishi Oil Corporation | Composition d'huile et composition de fluide pour refrigerateur |
JP2000073080A (ja) * | 1998-09-02 | 2000-03-07 | Nippon Mitsubishi Oil Corp | 冷凍機油 |
Also Published As
Publication number | Publication date |
---|---|
KR20030011665A (ko) | 2003-02-11 |
CN1400293A (zh) | 2003-03-05 |
JP3909744B2 (ja) | 2007-04-25 |
CN1268725C (zh) | 2006-08-09 |
JP2003041278A (ja) | 2003-02-13 |
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