KR890017346A - 윤활유 조성물 - Google Patents

윤활유 조성물 Download PDF

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KR890017346A
KR890017346A KR1019890007126A KR890007126A KR890017346A KR 890017346 A KR890017346 A KR 890017346A KR 1019890007126 A KR1019890007126 A KR 1019890007126A KR 890007126 A KR890007126 A KR 890007126A KR 890017346 A KR890017346 A KR 890017346A
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South Korea
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oil composition
group
weight
oil
composition
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KR1019890007126A
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English (en)
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KR930006822B1 (ko
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에머슨 데이비스 커크
윌리엄 슈록 캘빈
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지이 아아르 힐
더 루우브리졸 코오포레션
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Publication of KR890017346A publication Critical patent/KR890017346A/ko
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Publication of KR930006822B1 publication Critical patent/KR930006822B1/ko

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Abstract

내용 없음

Description

윤활유 조성물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 주어진 점성도를 유지하는데 필요한 중합체성 점성도 개선자와 두 분산제의 상관관계를 보여주는 그래프이다.

Claims (68)

  1. (A) 적어도 약 60중량%의 윤활 점성 기름, (B)(B-1)치환된 숙신 아실화제가 치환기와 숙신기로 이루어지고 치환기는 폴리알켄으로 부터 유도되며, 상기 폴리알켄은 약 1300 내지 약 5000인 Mn 값과 약 1.5내지 약 4.5의 Mw/Mn 값을 특징으로 하며, 상기 아실화제는 그 구조내에 치환기의 각 당량당 적어도 평균 1.3의 숙신기를 갖는 것을 특징으로 하는 적어도 하나의 치환된 숙신 아실화제와 (B-2) 그 구조 내에 적어도 하나의 HN〈기를 갖는 것을 특징으로 하는 아실화제의 당량당 약 0.70당량 내지 1당량 이하까지의 적어도 하나의 아민화합물을 반응시켜 생산된 적어도 하나의 카르복실 유도체 조성물의 적어도 약 2.0중량%, 및 (C) 악 0.01 내지 약 2중량%의 술폰 또는 카르복실 산의 적어도 하나의 염기성 알칼리 금속염으로 이루어진 내연엔진용 윤활유 조성물.
  2. 제 1항에 있어서, 카르복실 유도체 조성물(B)을 적어도 약 2.5중량% 함유하는 기름 조성물.
  3. 제 1항에 있어서, 카르복실 유도체 조성물(B)를 적어도 약 3.0중량% 함유하는 기름 조성물.
  4. 제 1항에 있어서, 약 0.75 내지 약 0.95당량의 아민 화합물 (B-2)을 아실화제의 당량당 반응시키는 기름 조성물.
  5. 제 1항에 있어서, (B-1)의 Mn 값이 적어도 약 1500인 기름 조성물.
  6. 제 1항에 있어서, (B-1)의 Mw/Mn 값이 최소한 약 2.0 내지 약 4 5인 기름 조성물.
  7. 제 1항에 있어서, (B-1)의 치환기가, 2 내지 약 16개의 탄소원자의 말단 올레핀의 인터중합체 및 호모중합체로 구성된 군으로 부터 선택된 하나 이상의 폴리알켄으로 부터 유도되며, 단, 상기 인터중합체는 약 16개 이하 탄소원자의 내부 올레핀으로 부터 유도된 약 25% 이하의 중합체 단위를 임의로 포함할 수 있는 기름 조성물.
  8. 제 1항에 있어서, (B-1)의 치환기가, 폴리부텐, 에틸렌-프로필렌 공중합체, 폴리프로필렌, 및 이들 중 어떤 것의 둘 이상의 혼합물로 구성된 군으로 부터 선택된 일원으로 부터 유도되는 기름 조성물.
  9. 제 1항에 있어서, (B-1)의 치환기가 폴리부텐으로 부터 유도된 총단위의 적어도 약 502%가 이소부텐으로 부터 유도된 것인 폴리부텐으로 부터 유도된 기름 조성물.
  10. 제 1항에 있어서. 아민(B-2)이 지방족 시클로지방족 또는 방향족 폴리아민인 기름 조성물.
  11. 제 1항에 있어서, 아민(B-2)이 히드록시 치환된 모노아민, 폴리아민, 또는 그의 혼합물인 기름 조성물.
  12. 제 1항에 있어서, 아민(B-2)인 다음 일반식(VIII)에 의해 특징지워지는 기름 조성물 :
    상기식에서, n은 1 내지 약 10이고 ; R3는 각각 독립적으로 수소원자, 히드로카르빌기 또는 약 30개 이하의 원자를 갖는 히드록시 치환된 또는 아미노 치한된 히드로카르빌 기이며, 단, 적어도 하나의 R3기는 수소 원자이고 U는 약 2 내지 10개의 탄소원자를 갖는 알킬렌기이다.
  13. 제1항에 있어서, 염(C)이 유기 술픈산의 염인 기름 조성물.
  14. 제 1항에 있어서, 염기성 알칼리 금속염(C)이 유기 술폰산의 나트륨 염인 기름 조성물.
  15. 제 1항에 있어서, 금속 염(C)이 알칼리 금속 당량 대 술폰 또는 카르복실산의 당량비로 적어도 약 2 : 1을 갖는 것을 특징으로 하는 기름 조성물.
  16. 제13항에 있어서, 유기 술폰산이 하기식IX 및 X에 의해 각각 표시되는 히드로카르빌 치환된 방향족 술폰산 또는 지방족 술폰산인 기름 조성물 :
    Rx-T-(SO3H)y (IX)
    R'-(SO3H)r (X)
    상기 식에서, R과 R'은 각각 독립WJR으로 약 60개 이하의 탄소 원자를 함유하는 지방족 기이고, T는 방향족 탄화수소 핵이고, x는 1 내지 3의 어느 한 수이며, r과 y는 1 내지 2의 수이다.
  17. 제16항에 있어서. 술폰산이 알킬화 벤젠 술폰산인 기름 조성물.
  18. 제 1항에 있어서, (D)다음식 (XI)로 특징지워지는 적어도 하나의 금속 디히드로카르빌 디티오포스페이트를 또한 함유하는 기름 조성물 :
    상기식에서. R1및 R2는 각각 독립적으로 3 내지 약 13개의 탄소원자를 함유하는 히드로카르빌기이고, M은 금속이며, n은 M의 원자가와 동일한 정수이다.
  19. 제18항에 있어서, 적어도 하나의 디티오포스페이트의 히드로카르빌기(D)가 2차 탄소원자를 통해 산소원자에 결합된 기름 조성물.
  20. 제18항에 있어서, (D)의 히드로카르빌 기의 각각기 2차 탄소원자를 통해 산소원자들에 결합된 기름 조성물.
  21. 제 18항에 있어서. 히드로카르발기의 하나가 이소프로필기이고 다른 히드로카르빌기는 1차 히드로카르빌기인 기름 조성물.
  22. 제18항에 있어서, 식XI의 금속이 II족 금속, 알루미늄, 주석, 철, 코발트, 납, 몰리브덴, 망간, 니켈 또는 구리인 기름 조성물.
  23. 제18항에 있어서, 식Xl의 금속이 아연 또는 구리인 기름 조성물.
  24. 제 1항에 있어서, (E)(E-1)적어도 하나의 치환된 숙신 아실화제와 (E-2)적어도 하나의 하기 일반식 (Xll)의 알콜을 반응시켜 생성된 적어도 하나의 카르복실 에스텔 유도체 조성물을 또한 함유하는 기름 조성물:
    R3(OH)m (Xll)
    상기식에서, R3는 탄소 결합으로 -OH 기에 결합된 1가 또는 다가의 유기기이며, m은 1 내지 약 10의 정수이다.
  25. 제24항에 있어서, m이 적어도 2인 기름 조성물.
  26. 제24항에 있어서, 아실화제(E-1)와 알콜(E-2)을 반응시켜 얻은 조성물을(E-3)적어도 하나의 HN〈기를 함유하는 적어도 하나의 아민과 더 반응시키는 기름 조성물.
  27. 제26항에 있어서, 아민(E-3)이 폴리아민인 기름 조성물.
  28. 제24항에 있어서, 치환된 숙신 아실화제(E-1)가 치환기와 숙신기로 구성되고, 상기 치환기는 폴리알켄으로 부터 유도되고, 이 폴리알켄은 약 1300 내지 약 5000의 Mn 값과 약 1.5 내지 약 4.5의 Mw/Mn 값에 의해 특징지워지고, 상기 아실화제는 그 구조내에 치환기의 각 당량당 적어도 약 1.3숙신기를 갖는 것을 특징으로 하는 기름 조성물.
  29. 제 1항에 있어서, (F) 폴리히드릭 알콜의 적어도 하나의 부분적 지방산 에스텔을 약 1중량%까지 또한 함유하는 기름 조성물.
  30. 제29항에 있어서, 폴리히드릭 알콜의 지방산 에스텔이 글리세롤의 부분적 지방산 에스텔인 기름 조성물.
  31. 제29항에 있어서, 지방산이 약 10 내지 약 22개 탄소원자를 함유하는 기름 조성물.
  32. 제 1항에 있어서, (G) 적어도 하나의 산성 유기 화합물의 적어도 하나의 중성 또는 염기성 알칼리 토금속 염을 더 함유하는 기름 조성물.
  33. 제32항에 있어서, 산성 유기 화합물이 술퍼산, 카르복실산, 포스포러스산, 페놀, 또는 그의 혼합물인 기름 조성물.
  34. (A) 적어도 약 60중량%의 윤활 점성 기름, (B)(B-1)치환된 숙신 아실화제가 치환기와 숙신기로 구성되고 치환기는 폴리알켄으로 부터 유도되며, 이 폴리알켄은 약 1300 내지 약 5000의 Mn 값과 약 1.5 내지약 4.5의 Mw/Mn 값에 의해 특정되며, 상기 아실화제는 치환기의 각 당량당 적어도 평균1.3의 숙신기를 구조내에 갖는 것을 특징으로 하는 적어도 하나의 치환된 숙신 아실화제와 (B-2)적어도 하나의 HN〈기를 구조내에 갖는 것을 특징으로 하는 아실화제의 당량당 약 0.70 당량 내지 1당량 이하까지의 적어도 하나의 아민화합물을 반응시켜 생산된 적어도 약 2.5중량%의 적어도 하나의 카르복실 유도체 조성물, (C) 약 0.01 내지 약 2중량%의 적어도 하나의 염기성 나트륨 및 칼륨 히드로카르빌 술포네이트, 및, (D) 0.05 내지 약 2중 량%의 다음 식(Xl)의 적어도 하나의 금속 디히드로카르빌 디티오포스페이트로 이루어진 내연 엔진용 윤활유조성물.
    상기식에서, R1및 R2는 각각 독립적으로 3 내지 약 13개의 탄소원자를 함유하는 탄화수소기이고, M은 II족 금속, 알루미늄, 주석, 철, 코발트, 납, 몰리브덴, 망간, 니켈 또는 구리이며, n은 M의 윈자가와 같은 정수이다.
  35. 제34항에 있어서, (C)가 적어도 하나의 염기성 나트륨 히드로카르빌 술포네이트인 기름 조성물.
  36. 제34항에 있어서 (D)의 금속이 아연 또는 구리인 기름 조성물.
  37. 제34항에 있어서, (D)의 적어도 하나의 히드로카르빌기가 2차 탄소원자에 의해 산소원자에 결합된 기름 조성물.
  38. 제34항에 있어서, (D)의 두개의 히드로카르빌기가 2차 탄소원자에 의해 산소원자에 결합된 기름 조성물.
  39. 제38항에 있어서, 히드로카르빌기가 6 내지 약 10개의 탄소원자를 갖는 기름 조성물.
  40. 제34항에 있어서, (E)(E-1) 적어도 하나의 치환된 숙신 에스텔 아실화제와 (E-2)다음 일반식(XII)의 적어도 하나의 알콜을 반응시켜 생성된 적어도 하나의 카르복실 에스텔 유도체 조성물을 더 함유하는 기름 조성물
    R3(0H)m (XII)
    상기식에서, R3는 탄소결합으로 -0H기에 결합된 1가 또는 다가의 유기이며, m은 1 내지 약 10의 정수이다.
  41. 제40항에 있어서, 카르복실 유도체 조성물(E)을 (E-3)적어도 하나의 HN〈기를 함유하는 적어도 하나의 아민화합물과 반응시키는 기름 조성물.
  42. 제41항에 있어서, 아민 화합물(E-3)이 알킬렌 폴리아민인 기름 조성물.
  43. 제34항에 있어서, (F)폴리히드릭 알콜의 적어도 하나의 부분적 지방산 에스텔을 약 1중량% 이하를 더 함유하는 기름 조성물.
  44. 제43항에 있어서, 지방산 에스텔이 글리세롤의 부분적 지방산 에스텔인 기름 조성물.
  45. 제44항에 있어서, 지방산이 약 10 내지 약 22개 탄소원자를 함유하는 기름 조성물.
  46. 제34항에 있어서, (G)적어도 하나의 산성 유기 화합물의 적어도 하나의 중성 또는 염기성 알칼리 토금속 염을 약 0.01 내지 5중량%를 더 함유하는 기름 조성물.
  47. 제46항에 있어서, 산성 유기 화합물이 술퍼산, 카르복실산, 포스포러스산, 페놀, 또는 그의 혼합물인 기름 조성물.
  48. (A) 적어도 약 60중량%의 윤활 점성 기름, (B)(B-1)치환된 숙신 아실화제가 치환기와 숙신기로 구성되고 치환기는 폴리알켄으로 부터 유도되며, 상기 폴리알켄은 약 1300 내지 약 5000인 Mn 값과 약 2 내자 약 4.5의 Mw/Mn 값에 특징되고, 상기 아실화제는 구조내에 치환기의 각 당량당 적어도 평균1.3의 숙신기를 갖는 것으로 특징되는 적어도 하나의 치환된 숙신 아실화제와 (B-2) 적어도 하나의 HN〈기를 구조내에 갖는 것으로 특징되는 아실화제의 당량당 악 0.70당량 내지 1당량 이하까지의 적어도 하나의 폴리아민 화합물을 반응시켜 생성된 적어도 하나의 카르복실 유도체 조성물의 적어도 약 2.5중량%, (C) 약 4 내지 30의 금속비를 갖는 유기 술폰산의 적어도 하나의 염기성 나트륨을 약 0.01 내지 약 2중량%, (D) 다음 식 (XI)로 특징되는 적어도 하나의 금속 디히드로카르빌디티오포스페이트 약 0.05 내지 약 2중량% : 및
    상기 식에서, R1및 R2는 각각 독립적으로 3 내지 약 13 탄소원자를 함유하는 탄화 수소기이며 적어도 하나의 탄소수소기는 2차 탄소원자에 의해 산소원자와 결합되고, M은 아연 또는 구리이고, n은 M의 원자가와 같은 수 이다, (G) 적어도 하나의 유기 술폰산, 카르복실산, 포스포러스산, 또는 페놀의 적어도 하나의 중성 또는 염기성 알칼리 토금속 염 약 0.1 내지 약 3중량%로 이루어진 내연엔진용 기름 조성물.
  49. 제48항에 있어서, 기름 조성물이 카르복실 유도체 조성물(B)의 적어도 약 3중량%를 함유하는 기름 조성물.
  50. 제48항에 있어서, 폴리아민 화합물(B-2) 이 알킬렌 폴리아민인 기름 조성물.
  51. 제48항에 있어서, 폴리 아민 화합물(B-2) 약 0.75 내지 0.90당량이 아실화제(B-1) 당량당 사용되는 기름 조성물.
  52. 제48항에 있어서, (D)의 히드로카르빌기R1과 R2가 2차 탄소원자에 의해 둘다 산소원자들에 결합된 기름 조성물.
  53. 제48항에 있어서, 염기성 나트륨염(C)가 반응 혼합물의 응고 온도와 이의 분해 온도사이의 온도에서 (C-1) 이산화탄소, 황화수소, 이산화황 및 그의 혼합물로 이루어진 군으로 부터 선택된 적어도 하나의 산성 기체 물질을 (C-2)(C-2-a) 적어도 하나의 유용성 술폰산 또는 과염기화에 민감한 그의 유도체 ; (C-2-b)적어도 하나의 나트륨, 또는 히드록사이드, 알콕사이드, 하이드라이드, 또는 아미드로 이루어진 군으로 부터 선택된 하나 이상의 그의 염기성 화합물 ; (C-2-c) 모노히드릭 알콜 또는 디히드릭알콜로 부터 선택된 적어도 하나의 저급 지방족 알콜, 또는 적어도 하나의 알킬 페놀 또는 황화 알킬페놀 ; (C-2-d) 적어도 하 나의 유용성 카르복실산 또는 그의 관능성 유도체로 이루어진 혼합물과 접촉시키는 것으로 구성되는 방법에 의해 제조된 유용성 분산물인 기름 조성물.
  54. 제53항에 있어서, 산성 기체물질(C-1)이 이산화탄소인 기름 조성물.
  55. 제53항에 있어서, 술폰산(C-2-a)이 각각 식IX 및 X에 의해 표시되는 히드로카르빌 치환된 방향족 술폰산, 또는 지방족 술폰산인 기름 조성물 :
    Rx-T-(SO3H)y (IX)
    R'-(SO3H)r (X)
  56. 상기식에서, R과 R'는 각각 독립적으로 약 60개 이하의 탄소원자를 함유하는 지방족 기이고, T는 방향족 탄화수소 핵이고, x는 1 내지 3의 어느 한 수이며, r과 y는 1 내지 2의 수이다. 제53항에 있어서, 염기성염(C)이 약 6 내지 30의 금속비를 갖는 기름 조성물.
  57. 제53항에 있어서, 성분(C-2-d)가 적어도 하나의 탄화수소 치환된 숙신산 또는 그의 관능성 유도체이고 반응 온도가 약 25-200℃의 범위인 기름 조성물.
  58. 제53항에 있어서, 성분(C-2-a)가 알킬화 벤젠 설폰산인 기름 조성물.
  59. 제53항에 있어서, 성분(C-2-c)가 적어도 하나의 메탄올, 에탄올, 프로판올, 부탄올 및 펜탄올이고 성분(C-2-d)는 폴리부테닐기가 이소부텐 단위로 주로 구성되고 약 700과 약 10.000사이에서 Mn을 갖는 적어도 하나의 폴리부테닐 숙신산 및 폴리부테닐 무수숙신산인 기름 조성물.
  60. (A) 적어도 약 60중량%의 윤활점성 기름, (B)(B-1) 치환된 숙신산 또는 무수물이 폴리아소부텐기의 각 당량당 평균 약 1.3 내지 약 2.5의 숙신기를 갖는 것을 특징으로 하고 폴리이소부텐 치환체가 약 1500 내지 약 2400의 Mn을 갖고 약 2.0 내지 약 4.5의 Mw/Mn 값을 갖는 폴리이소부텐 치환된 숙신산 또는 무수물과 (B-2) 숙신산 또는 무수물의 당량당 약 0.75당량 내지 0.95당량의 약 11개 이하의 아이노기를 갖는 적어도 하나의 알킬렌 폴리아민을 반응시키는 것으로 이루어진 방법으로 제조된 적어도 약 2.0중량%의 카르복실 유도체 조성물, (C) 약 4 내지 약 30의 금속비를 갖는 과염기환된 나트륨 알킬벤젠 술포네이트 약 0.05 내지 약 2중량%, (D) 히드로카르빌기가 약 3 내지 13개의 탄소를 함유하고 히드로 카르빌기가 2차 탄소원자에 의해 산소원자들과 결합된 적어도 하나의 아연 또는 구리 디히드로카르빌 디티오포스페이트 약 0.05 내지 약 2중량%, 및 (G) 술폰산, 카르복실산, 포스포러스산 및 페놀로 구성된 군으로 부터 선택된 적어도 하나의 산성유기 화합물의 적어도 하나의 염기성 알칼리 토금속 염 약 3중량%로 이루어진 내연 엔진용 윤활유 조성물.
  61. 제60항에 있어서, 적어도 약 2.5%의 (B)를 함유하는 기름 조성물.
  62. 제60항이 이써어서, (B-2)의 알킬렌 폴리아민이 에틸렌 폴리아민인 기름 조성물.
  63. 제60항에 있어서, (B)의 숙신산 또는 무수물이 산 또는 무수물의 당량당 0.80 내지 0.90당량의 폴리아민과 반응되는 기름 조성물.
  64. 제60항에 있어서, (C)가 약 25-200℃에서 분산물을 형성하기에 충분한 시간동안(C-1) 이산화탄소와 (C-2)(C-2-a) 적어도 하나의 유용성 알킬화 벤젠 술폰산 또는 과염기화에 민감한 그의 유도체, (C-2-b) 수산화 나트륨, (C-2-c) 모노히드릭 알콜, 알킬페놀 또는 황화된 알킬페놀, (C-2-d)폴리부테닐 치환체가 700-5000의 Mn 값을 갖는 적어도 하나의 유용성 폴리부테닐 치환된 숙신산 또는 그의 무수물의 성분 (C-2)의 당량비가(C-2-b)/(C-2-a)는 약 6:1과 30:1사이이고 (C-2-c)/(C-2-a)는 약 2:1과 50:1사이이며 (C-2-d)/(C-2-a)는 약 1:2와 1:10 사이인 혼합물을 반응시키는 방법에 의해 제조된 분산물인 기름 조성물.
  65. 제60항에 있어서, (D)가 히드로카르빌기가 이소프로필 알콜과 약 6 내지 10탄소원자를 함유하는 2차 알콜의 혼합물로 부터 유도된 적어도 하나의 아연 다히드로카르빌 디티오포스페인트인 기름 조성물.
  66. 제60항에 있어서, (G)가 유기 술폰산과 카르복실산의 염기성 알칼리 토금속 염의 혼합물로 이루어진 기름 조성물.
  67. 제60항에 있어서, 글리셀로 모노올레에이트 및 글리세롤 디올레에이트의 혼합물 약 0.05 내지 약 0.5중량%를 또한 함유하는 기름 조성물.
  68. 제60항에 있어서, (B),(C)(D)및 (G)의 충분한 양을 함유해 에이피이아이 써비스 분류 에스자이(API Service Clssification SG)의 수행요건에 합격하도록 한 기름 조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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DK257689A (da) 1989-11-28
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FR2631969A1 (fr) 1989-12-01
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DE68914439D1 (de) 1994-05-11

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