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KR970070171A - 냉동기유 조성물 - Google Patents

냉동기유 조성물 Download PDF

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Publication number
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
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KR
South Korea
Prior art keywords
oil composition
metal salt
oil
refrigerator
fatty acid
Prior art date
Application number
KR1019970013920A
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English (en)
Other versions
KR100429130B1 (ko
Inventor
마사토 가네코
Original Assignee
이데미쓰 히로하루
이데미쓰 고산 가부시키가이샤
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Publication of KR970070171A publication Critical patent/KR970070171A/ko
Application granted granted Critical
Publication of KR100429130B1 publication Critical patent/KR100429130B1/ko

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    • 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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  • General Chemical & Material Sciences (AREA)
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  • Organic Chemistry (AREA)
  • 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

냉동기유 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 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.
  2. 제1항에 있어서, 금속염이 알칼리 금속염 또는 알칼리 토금속염인 냉동기유 조성물.
  3. 제1항 또는 제2항에 있어서, 히드록시지방산 유도체의 배합량이 조성물 총중량에 대해 0.001 내지 15중량%인 냉동기유 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970013920A 1996-04-17 1997-04-16 냉동기유 조성물 KR100429130B1 (ko)

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JP9552496 1996-04-17
JP96-095524 1996-04-17

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DE (1) DE69723344T2 (ko)

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EP0802254B1 (en) 2003-07-09
US6008169A (en) 1999-12-28
EP0802254A1 (en) 1997-10-22
DE69723344T2 (de) 2004-04-15
DE69723344D1 (de) 2003-08-14
KR100429130B1 (ko) 2004-07-16

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