KR890008309A - 연료 절약을 증대시키기 위한 개선된 윤활제 조성물 - Google Patents

연료 절약을 증대시키기 위한 개선된 윤활제 조성물 Download PDF

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KR890008309A
KR890008309A KR1019880015269A KR880015269A KR890008309A KR 890008309 A KR890008309 A KR 890008309A KR 1019880015269 A KR1019880015269 A KR 1019880015269A KR 880015269 A KR880015269 A KR 880015269A KR 890008309 A KR890008309 A KR 890008309A
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South Korea
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weight
composition
zinc
lubricating oil
dithiophosphate
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KR1019880015269A
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English (en)
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KR960013616B1 (ko
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로버트 캐롤 데일
프란시스 아우튼 에드워드
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죤 제이.마혼
엑손 케미칼 패턴츠, 인코포레이티드
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Publication of KR890008309A publication Critical patent/KR890008309A/ko
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Publication of KR960013616B1 publication Critical patent/KR960013616B1/ko

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Abstract

내용 없음

Description

연료 절약을 증대시키기 위한 개선된 윤활제 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 조성물의 사용으로 연료 절약성이 현저히 개선됨을 보이는, 실시예 1 내지 27에서 얻은 자료를 도식으로 나타낸 것이다.

Claims (34)

  1. 주성분으로서 윤활 점도를 갖는 오일과 부성분으로서 (A)(1) 적어도 하나의 칼슘 과염기화(overbased) 세제 억제제와 (2) 적어도 하나의 마그네슘 과염기화 세제 억제제의 혼합물:(B)(1) 적어도 하나의 아연 디-(일차 하이드로 카빌) 디티오포스페이트와 (2) 적어도 하나의 아연 디-(이차 하이드로 카빌) 디티오포스페이트의 혼합물:(C) 적어도 하나의 무회(ashless) 분산제:및 (D) 산화 방지 효과량의 적어도 하나의 구리 카복실레이트 화합물을 포함하며, 이때 Ca로 나타낸 성분 (A)(1)은 윤활유 조성물의 약 0.03 내지 0.5중량%를 차지하고, Mg로 나타낸 성분 (A)(2)는 윤활유 조성물의 약 0.01 내지 0.25중량%를 이루며, 성분 (B)는 윤활유 조성물중에 약 0.05 내지 0.15중량%의 인을 제공하기에 충분한 양으로 사용하고, 혼합 칼슘 및 마그네슘 세제 억제제는 성분 (A)(1) : (A)(2)의 중량 : 중량비가 약 0.3 : 1 내지 약 6 : 1이 되도록 하는 양으로 존재하고, 혼합 아연 디(일차 하이드로 카빌) 디티오포스페이트 및 아연 디(이차 하이드로 카빌) 디티오포스페이트 내마모제는 성분(B)(1) : (B)(2)의 중량:중량비가 약 0.4 : 1 내지 약 9 : 1이 되도록 하는 양으로 존재하는 윤활유 조성물.
  2. 제1항에 있어서, 언급한 무회 분산제가 (a) 약 700 내지 5000의 수평균 분자량을 갖는 C2내지 C10모노올레핀의 올레핀 중합체를 C4내지 C10모노 불포화산 물질과 반응시켜 제조된 하이드로 카빌 치환된 C4내지 C10모노 불포화 디카복실산 생성물인 [이 산 생성물질은 이 산 생성물질을 형성하는데 사용되는 반응 혼합물에 존재하는 언급한 올레핀 중합체의 분자당 평균 약 0.8 이상의 디카복실산 생성 잔기(moieties)를 갖음]:및 (b) 아민, 알콜, 아미노알킬 및 그의 혼합물로 구성된 그룹으로 부터 선택된 친핵성 반응물을 포함하는 반응혼합물의 유용성(oil soluble) 반응생성물을 포함하는 유성(oleaginous) 조성물.
  3. 제2항에 있어서, 언급한 친핵성 반응물 (b)가 아민인 조성물.
  4. 제3항에 있어서, 언급한 아민이 폴리에틸렌폴리아민인 조성물.
  5. 제2항에 있어서, 친핵성 반응물 (b)가 알콜인 조성물.
  6. 제2항에 있어서, 친핵성 반응물 (b)가 아미노 알콜인 조성물.
  7. 제1 내지 6항중 어느 한 항에 있어서, 언급한 산 생성물질(a)에 언급한 올레핀 중합체 분자당 약 1.0 내지 약 2.0의 디카복실산 생성 잔기가 존재하는 조성물.
  8. 제7항에 있어서, 언급한 올레핀 중합체가 약 900 내지 3000의 분자량을 갖는 C2내지 C4모노 올레핀의 중합체를 포함하고, 언급함 C4내지 C10모노불포화산 물질이 알파 또는 베타 불포화 C4내지 C10디카복실산, 무수물 또는 에세테르를 포함하는 조성물.
  9. 제1항에 있어서, 언급한 구리 카복실레이트 산화 방지제를, 언급한 구리 카복실레이트 형태로 첨가한 구리 약 40 내지 500중량ppm의 양으로 사용하는 조성물.
  10. 제9항에 있어서, 언급한 첨가된 구리 50내지 200ppm을 포함하는 조성물.
  11. 제1항 또는 제9항에 있어서, 언급한 구리 화합물이 C10내지 C18지방산의 구리염과 약 200 내지 500의 분자량을 갖는 나프텐산의 구리염으로 구성된 그룹으로부터 선택된 조성물.
  12. 제1항에 있어서, 칼슘 세제 억제제가 과염기화(overbased)칼슘 설포네이트, 페네이트 또는 살리실레이트를 포함하는 윤활유 조성물.
  13. 제1항에 있어서, 마그네슘 세제 억제제가 과염기화 마그네슘 설포네이트, 페네이트 또는 살리실레이트를 포함하는 윤활유 조성물.
  14. 제1항 또는 제12항에 있어서, 칼슘 세제 억제제가 윤활유 조성물에 약 0.04 내지 0.4중량%(Ca로서 나타냄)의 양으로 존재하는 윤활유 조성물.
  15. 제14항에 있어서, 마그네슘 세제 억제제가 윤활유 조성물에 약 0.01 내지 0.2중량%(Mg로서 나타냄)의 양으로 존재하는 윤활유 조성물.
  16. 제15항에 있어서, 칼슘 세제 억제제 및 마그네슘 세제 억제제가 윤활유 조성물에, 각각의 금속으로서 나타낸 마그네슘 세제 억제제 중량부당 칼슘 세제 억제제 약 0.4 내지 3중량부의 양으로 존재하는 윤활유 조성물.
  17. 제1항에 있어서. 아연 디(일차 하이드로 카빌) 디티오포스페이트가 하기 일반식을 갖는 산의 아연염으로부터 유도되는 윤활유 조성물.
    상기식에서 R1와 R2는 같거나 다르며 알킬, 사이클로알킬, 아르알킬, 알크아릴 또는 유사한 구조의 실질적인 탄화수소 라디킬이다.
  18. 제1항에 있어서, 아연 디(이차 하이드로 카빌) 디티오포스페이트가 하기 일반식을 갖는 산의 아연 염으로부터 유도되는 윤활유 조성물.
    상기식에서 R3,R4,R5및 R6는 같거나 다르며 알킬, 사이클로알킬, 알크아릴, 아르알킬 또는 유사한 구조의 실질적인 탄화수소 라디칼이다.
  19. 제14항에 있어서, 디티오포스페이트 혼합물 B가 윤활유 조성물에 약 0.07 내지 0.12중량%(인으로서 나타냄)의 양으로 존재하는 윤활유 조성물.
  20. 제1항에 있어서, 디티오포스페이트 혼합물 B가 윤활유 조성물에 약 0.08 내지 0.11중량%(인으로서 나타냄)의 양으로 존재하는 윤활유 조성물.
  21. 제19항에 있어서, 아연 디(일차 하이드로 카빌) 디티오포스페이트와 아연 디(이차 하이드로 카빌) 디티오포스페이트가 윤활유 조성물에 아연 디(이차 하이드로 카빌) 디티오포스페이트 중량부당 아연 디(일차 하이드로 카빌)디티오포스페이트 약 0.5 내지 3중량부의 양으로 존재하는 윤활유 조성물.
  22. 주성분으로서 윤활점도를 갖는 오일과 부성분으로서 (A)(1) 적어도 하나의 칼슘 과염기화 세제 억제제와 (2) 적어도 하나의 마그네슘 과염기화 세제 억제제의 혼합물[여기에서, 혼합 칼슘 및 마그네슘 세제 억제제는 성분 (A)(1):(A)(2)의 중량:중량비가 약 0.3:1 내지 약 6:1이 되도록 하는 양으로 존재하고:성분(A)(1)은 Ca로서 나타낸, 약 0.03 내지 0.5중량%의 양으로 존재하며, 성분 (A)(2)는 Mg로서 나타낸, 약 0.01 내지 0.25중량%의 양으로 존재한다]:(B)(1) 적어도 하나의 아연 디-(일차 하이드로 카빌) 디티오프 스페이트와 (2) 적어도 하나의 아연 디-(이차 하이드로 카발) 디티오포스페이트의 혼합물 약 0.05 내지 0.15중량%(인으로 나타냄)[여기에서, 혼합 아연 디(일차 하이드로 카빌) 디티오포스페이트 및 아연 디(이차 하이드로 카빌) 디티오포스페이트 내마모제는 성분(B)(1):(B)(2)의 중량:중량비가 약 0.4:1 내지 약 9:1이 되도록 하는 양으로 존재한다]:(C) 적어도 하나의 유용성(oil soluble)무회 분산제 약 0.1 내지 10중량%:및 (D) 유용성 구리 카복실레이트 형으로 첨가된 Cu 약 40 내지 500중량ppm을 제공하도록 하는, 적어도 하나의 유용성 구리 카복실레이트 산화 방지제를 포함하는 윤활유 조성물.
  23. 제22항에 있어서, 언급한 무회 분산제가 (a) 약 700 내지 5000의 수평균 분자량을 갖는 C2내지 C10모노올레핀의 올레핀 중합체를 C4내지 C10모노 불포화산 물질과 반응시켜 제조된 하이드로 카빌 치환된 C4내지 C10모노불포화 디카복실산 생성물인 [이 산 생성물질은 이 산 생성물질을 형성하는데 사용되는 반응 혼합물에 존재하는 언급한 올레핀 중합체의 분자당 평균 약 0.8 이상의 디카복실산 생성 잔기를 갖음]:및 (b) 아민, 알콜, 아미노 알콜 및 그의 혼합물로 구성된 그룹으로 부터 선택된 친핵성 반응물을 포함하는 반응혼합물의 유용성 반응생성물을 포함하는 유성 조성물.
  24. 제23항에 있어서, 친핵성 반응물 (b)가 아민인 조성물.
  25. 제24항에 있어서, 언급한 아민이 폴리에틸렌폴리아민인 조성물.
  26. 제23항에 있어서, 친핵성 반응물 (b)가 알콜인 조성물.
  27. 제23항에 있어서, 친핵성 반응물 (b)가 아미노 알콜인 조성물.
  28. 제23 내지 27항중 어느 한 항에 있어서, 언급한 산 생성물질(a)에 언급한 올레핀 중합체 분자당 약 1.0 내지 약 2.0의 디카복실산 생성 잔기가 존재하는 조성물.
  29. 제28항에 있어서, 언급한 올레핀 중합체가 약 900 내지 3000의 분자량을 갖는 C2내지 C4모노 올레핀의 중합체를 포함하고, 언급함 C4내지 C10모노불포화산 물질이 알파 또는 베타 불포화 C4내지 C10디카복실산, 무수물 또는 에세테르를 포함하는 조성물.
  30. 제22항에 있어서, 언급한 구리 카복실레이트 산화 방지제를, 언급한 구리 카복실레이트 형태로 첨가한 구리 약 40 내지 500중량ppm의 양으로 사용하는 조성물.
  31. 제30항에 있어서, 언급한 첨가된 구리 50내지 200ppm을 포함하는 조성물.
  32. 제22항 또는 제30항에 있어서, 언급한 구리 화합물이 C10내지 C18지방산의 구리염과 약 200 내지 500의 분자량을 갖는 나프텐산의 구리염으로 구성된 그룹으로부터 선택된 조성물.
  33. 기재오일 약 25 내지 85중량%와 (A)(1) 적어도 하나의 칼슘 과염기화 세제 억제제와 (2) 적어도 하나의 마그네슘 과염기화 억제제의 혼합물:(B)(1) 적어도 하나의 아연 디-(일차 하이드로 카빌) 디티오프스페이트와 (2) 적어도 하나의 아연 디-(이차 하이드로 카빌) 디티오포스페이트의 혼합물: (C) 적어도 하나의 무회분산제:및 (D) 산화 방지 효과량의 적어도 하나의 구리 카복실레이트 화합물을 포함하며, 이때 Ca로서 나타낸 성분(A)(1)은 윤할유 조성물의 약 0.03 내지 0.5중량%를 차지하고, Mg로서 나타낸 성분 (A)(2)는 윤활유 조성물의 약 0.01 내지 0.25중량%를 이루며, 성분(B)는 윤활유 조성물중에 약 0.05 내지 0.15중량%의 인을 제공하기에 충분한 양으로 사용하고 혼합 칼슘 및 마그네슘 세제 억제제는 성분 (A)(1):(A)(2)의 중량:중량비가 약 0.3:1 내지 약 6:1이 되도록 하는 양으로 존재하고, 혼합 아연 디(일차 하이드로 카빌) 디티오포스페이트 및 아연 디(이차 하이드로 카빌) 디티오포스페이트 내마모제는 성분(B)(1):(B)(2)의 중량:중량비가 약 0.4:1 내지 약 9:1이 되도록 하는 양으로 존재하는 농축물.
  34. 제33항에 있어서, 언급한 기재오일이 40 내지 75중량%의 농도로 존재하는 농축물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880015269A 1987-11-20 1988-11-19 연료절약을 증대시키기 위한 개선된 윤활제 조성물 KR960013616B1 (ko)

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