KR970070171A - 냉동기유 조성물 - Google Patents
냉동기유 조성물 Download PDFInfo
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- KR970070171A KR970070171A KR1019970013920A KR19970013920A KR970070171A KR 970070171 A KR970070171 A KR 970070171A KR 1019970013920 A KR1019970013920 A KR 1019970013920A KR 19970013920 A KR19970013920 A KR 19970013920A KR 970070171 A KR970070171 A KR 970070171A
- Authority
- KR
- South Korea
- Prior art keywords
- oil composition
- metal salt
- oil
- refrigerator
- fatty acid
- Prior art date
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- 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
- C10M129/26—Carboxylic acids; Salts thereof
- C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M129/30—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms
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- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
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- C10M129/26—Carboxylic acids; Salts thereof
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- C10M129/38—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
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- Lubricants (AREA)
Abstract
본 발명은 윤활성능이 우수하고, 특히 알루미늄재/강철재 간의 윤활성을 향상시켜 소부 및 마모를 막을 수 있고, 환경오염을 야기시키지 않는 R134a 등의 수소함유 프론(fron)냉매를 사용하는 냉동기의 윤활유로서 적합한 냉동기유 조성물에 관한 것이다. 즉 본 발명은 광유 및 합성유로 이루어지는 기본유에, (A) 히드록시지방산 또는 그의 축합물, (B) 히드록시지방산 또는 그의 축합물의 금속염 또는 아민염, (C) 히드록시지방산 에스테르로부터 선택된 하나 이상의 히드록시지방산 유도체를 배합하여 제조되는 냉동기유 조성물에 관한 것이다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 광유 및/또는 합성유로 이루어지는 기본유에. (A) 히드록시지방산 또는 그의 축합물, (B) 히드록시지방산 또는 그의 축합물의 금속염 또는 아민염, (C) 히드록시지방산 에스테르로부터 선택된 하나 이상의 히드록시지방산 유도체를 배합하여 제조되는 냉동기유 조성물.
- 제1항에 있어서, 금속염이 알칼리 금속염 또는 알칼리 토금속염인 냉동기유 조성물.
- 제1항 또는 제2항에 있어서, 히드록시지방산 유도체의 배합량이 조성물 총중량에 대해 0.001 내지 15중량%인 냉동기유 조성물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP96-095524 | 1996-04-17 | ||
JP9552496 | 1996-04-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970070171A true KR970070171A (ko) | 1997-11-07 |
KR100429130B1 KR100429130B1 (ko) | 2004-07-16 |
Family
ID=14139956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970013920A KR100429130B1 (ko) | 1996-04-17 | 1997-04-16 | 냉동기유 조성물 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6008169A (ko) |
EP (1) | EP0802254B1 (ko) |
KR (1) | KR100429130B1 (ko) |
DE (1) | DE69723344T2 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7696136B2 (en) | 2004-03-11 | 2010-04-13 | Crompton Corporation | Lubricant compositions containing hydroxy carboxylic acid and hydroxy polycarboxylic acid esters |
JP4667761B2 (ja) * | 2004-04-02 | 2011-04-13 | 出光興産株式会社 | 冷凍機油組成物 |
US7635669B2 (en) * | 2004-10-04 | 2009-12-22 | Afton Chemical Corportation | Compositions comprising at least one hydroxy-substituted carboxylic acid |
KR101325824B1 (ko) * | 2005-10-11 | 2013-11-06 | 더루우브리졸코오포레이션 | 마찰조정제로서 아민과 하이드록시산의 생성물을 포함하는 윤활 조성물을 이용한 변속기의 윤활방법 |
EP1950279B1 (en) * | 2005-11-15 | 2018-08-08 | Idemitsu Kosan Co., Ltd. | Refrigerator |
JP4885533B2 (ja) * | 2005-12-20 | 2012-02-29 | 出光興産株式会社 | 冷凍機油組成物、これを用いた冷凍機用圧縮機及び冷凍装置 |
CN101400769B (zh) * | 2006-03-10 | 2013-12-25 | 出光兴产株式会社 | 冷冻机油组合物 |
US8123974B2 (en) * | 2006-09-15 | 2012-02-28 | Shrieve Chemical Products, Inc. | Synthetic refrigeration oil composition for HFC applications |
WO2008041509A1 (fr) * | 2006-09-29 | 2008-04-10 | Idemitsu Kosan Co., Ltd. | Lubrifiant destiné à une machine réfrigérante à compression et appareil réfrigérant utilisant ledit lubrifiant |
JP5139665B2 (ja) | 2006-11-02 | 2013-02-06 | 出光興産株式会社 | 冷凍機用潤滑油組成物 |
WO2008130039A1 (ja) * | 2007-04-18 | 2008-10-30 | Idemitsu Kosan Co., Ltd. | 冷凍機用潤滑油組成物及びこれを用いた圧縮機 |
MX2009013468A (es) * | 2007-06-12 | 2010-01-27 | Denso Corp | Composicion lubricante para refrigerador y compresor que utiliza la misma. |
WO2012030590A1 (en) * | 2010-08-31 | 2012-03-08 | The Lubrizol Corporation | Lubricating composition containing an antiwear agent |
US20140057818A1 (en) | 2010-12-21 | 2014-02-27 | The Lubrizol Corporation | Lubricating Composition Containing an Antiwear Agent |
KR101994372B1 (ko) * | 2011-10-31 | 2019-06-28 | 더루우브리졸코오포레이션 | 윤활 조성물용 무회분 마찰조정제 |
JP5689428B2 (ja) * | 2012-02-22 | 2015-03-25 | Jx日鉱日石エネルギー株式会社 | 冷凍機油組成物及びその製造方法、冷凍機用作動流体組成物 |
EP3461901A1 (en) * | 2017-09-29 | 2019-04-03 | Technische Universität München | A process for the cell-free enzymatic production of 10-hydroxystearic acid (10-hsa) from bio-based oils for lubricant formulation |
CN108998157A (zh) * | 2018-06-21 | 2018-12-14 | 辽宁中旭石化科技股份有限公司 | 一种粘温性能良好的合成冷冻机油及其制备方法 |
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US1837279A (en) * | 1926-11-12 | 1931-12-22 | Standard Oil Co | Lubricant oil |
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-
1997
- 1997-04-02 US US08/832,357 patent/US6008169A/en not_active Expired - Lifetime
- 1997-04-04 EP EP97105598A patent/EP0802254B1/en not_active Expired - Lifetime
- 1997-04-04 DE DE69723344T patent/DE69723344T2/de not_active Expired - Lifetime
- 1997-04-16 KR KR1019970013920A patent/KR100429130B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0802254A1 (en) | 1997-10-22 |
KR100429130B1 (ko) | 2004-07-16 |
DE69723344D1 (de) | 2003-08-14 |
EP0802254B1 (en) | 2003-07-09 |
US6008169A (en) | 1999-12-28 |
DE69723344T2 (de) | 2004-04-15 |
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