KR960037808A - 윤활유 첨가제, 윤활유 및 냉동기 작동유체 - Google Patents

윤활유 첨가제, 윤활유 및 냉동기 작동유체 Download PDF

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KR960037808A
KR960037808A KR1019960009438A KR19960009438A KR960037808A KR 960037808 A KR960037808 A KR 960037808A KR 1019960009438 A KR1019960009438 A KR 1019960009438A KR 19960009438 A KR19960009438 A KR 19960009438A KR 960037808 A KR960037808 A KR 960037808A
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Prior art keywords
lubricating oil
polyhydric alcohol
ether compound
additive
partial ether
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KR1019960009438A
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English (en)
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KR100266957B1 (ko
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다카시 가이마이
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나가시마 가즈시게
가부시키가이샤 쟈판에나지
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Publication of KR960037808A publication Critical patent/KR960037808A/ko
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    • C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
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    • C10M107/22—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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Abstract

적어도 2개의 수산기를 포함하고 또한 적어도 하나의 이중결합을 가지는 적어도 하나의 지방족 탄화수소기를 에테르 결합을 통해서 포함하는 다가알콜 부분에테르 화합물을 유효성분으로 하는 윤활유 첨가제이다. 이 윤활유 첨가제는 윤활유 기유에 첨가되어, 우수한 내마모성을 가지며, 금속 부식성이 적고, 고무나 레진 등을 덜 연화시키며 또한 열 산화에 의한 슬러지의 발생을 적게 할 수 있는 윤활유를 형성한다, 따라서, 이 윤활유는 가정용 냉장고, 카 에어콘, 산업용 냉동기 및 에어콘 등에 적절히 사용될 수 있는 작동 유체를 형성할 수 있도록 냉매와 혼합된다.

Description

윤활유 첨가제, 윤활유 및 냉동기 작동유체
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (15)

  1. 적어도 2개의 수산기를 포함하곡 또한 적어도 하나의 이중결합을 가지는 적어도 하나의 지방족 탄화수소기를 에테르 결합을 통해서 포함하는 다가알콜 부분에테르 화합물을 유효성분으로 하는 윤활유 첨가제.
  2. 제1항에 있어서, 상기 지방산 탄화수소기는 탄소수가 12∼24인 알케닐기인 것을 특징으로 하는 윤활유 첨가제.
  3. 제1항에 있어서, 상기 지방산 탄화수소기는 탄소수가 16∼20인 알케닐기인 것을 특징으로 하는 윤활유 첨가제.
  4. 제3항에 있어서, 상기 디알콜 부분에테르 화합물을 구성하는 다가알콜은 탄소수가 3∼6인 것을 특징으로 하는 윤활유 첨가제.
  5. 제4항에 있어서, 상기 다가알콜 부분에테르 화합물을 구성하는 다가알콜은 글리세롤인 것을 특징으로 하는 윤활유 첨가제.
  6. 적어도 2개의 수산기를 포함하고 또한 적어도 하나의 이중결합을 가지는 적어도 하나의 지방족 탄화수소기를 에테르 결합을 통해서 포함하는 다가알콜 부분에테르 화합물을 유효성분으로 하는 윤활유 첨가제의 유효량가 윤황유 기유를 포함하여 구성되는 윤활유.
  7. 제6항에 있어서, 상기 윤활유 기유는 다가알콜 에스테르 화합물 또는 폴리에테르 화합물을 주성분으로 하는 것을 특징으로 하는 화합물.
  8. 제6항에 있어서, 다가알콜 부분에테르 화합물은 윤활유의 전체 중량에 대하여 0.1 내지 5중량%의 비율로 함유되는 것을 특징으로 하는 윤활유.
  9. 제6항에 있어서, 다가알콜 부분에테르 화합물의 지방족 탄화수소기는 탄소수가 12∼24인 알케닐기인 것을 특징으로 하는 윤활유.
  10. 제9항에 있어서, 상기 다가알콜 부분에테르 화합물을 구성하는 다가알콜은 탄소수가 3∼6인 것을 특징으로 하는 윤활유.
  11. 제10항에 있어서, 상기 다가알콜 부분에테르 화합물을 구성하는 다가알콜은 글리세롤인 것을 특징으로 하는 윤활유.
  12. 제6항에 있어서, 상기 윤활유는 적어도 하나의 포스페이트 화합물을 유효량만큼 포함하는 것을 특징으로 하는 윤활유.
  13. 제6항에 있어서, 냉매 압축기용으로 사용되는 윤활유.
  14. 윤활유 기유 및 유효량의 윤활유 첨가제로 이루어지는 윤활유와 냉매를 포함하여 구성되는 냉동기 작동 유체로서, 상기 윤활유 첨가제는, 적어도 2개의 수산기를 포함하고 또한 적어도 하나의 이중결합을 가지는 적어도 하나의 지방족 탄화수소기를 에테르 결합을 통해서 포함하는 다가알콜 부분에테르 화합물을 유효성분으로 하는 냉동기 작동 유체.
  15. 제14항에 있어서, 상기 냉매는 하나 또는 그 이상의 하이드로플루오로카본을 주성분으로 하여 구성되는 것을 특징으로 하는 냉동기 작동 유체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960009438A 1995-04-07 1996-03-30 윤활유 첨가제, 윤활유 및 냉동기 작동유체 KR100266957B1 (ko)

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