KR910021471A - 신규한 에틸렌 알파-올레핀 공중합체 치환된 만니히 염기 윤활 분산 첨가제 - Google Patents

신규한 에틸렌 알파-올레핀 공중합체 치환된 만니히 염기 윤활 분산 첨가제 Download PDF

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KR910021471A
KR910021471A KR1019910001670A KR910001670A KR910021471A KR 910021471 A KR910021471 A KR 910021471A KR 1019910001670 A KR1019910001670 A KR 1019910001670A KR 910001670 A KR910001670 A KR 910001670A KR 910021471 A KR910021471 A KR 910021471A
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South Korea
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dispersing additive
polymer
average molecular
number average
molecular weight
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KR1019910001670A
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KR0151592B1 (ko
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라이울 송 원
딘 런드버그 로버트
구티에레츠 안토니오
아터 클라이스트 로버트
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존 제이. 마혼
엑손 케미칼 패턴츠 인코포레이티드
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    • C10N2040/42—Flashing oils or marking oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/44—Super vacuum or supercritical use
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/50—Medical uses
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

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Abstract

내용 없음

Description

신규한 에틸렌 알파-올레핀 공중합체 치횐된 만니히 염기 유활 분산 첨가제
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (27)

  1. (a) 수평균 분자량 300 내지 20,000의 최소한 하나의 말단 불포화 에틸렌 알파-올레핀 중합체(이 중합체 쇄의 최소한 30%는 말단 에테닐리덴 불포화기를 함유한다)를 사용하여 최소한 하나의 하이드록시 방향족 화합물을 알킬화시켜 형성된 최소한 하나의 알킬-치환된 하이드록시방향족 화합물; (b) 최소한 하나의 알데히드 반응물; 및 (c) 최소한 하나의 친핵성 반응물의 반응에 의해 수득한 축합 생성물을 포함하는, 유성 조성물에 유용한 윤활유 분산 첨가제.
  2. 제1항에 있어서, 상기 중합체가 에틸렌-프로필렌 공중합체를 포함하는 분산 첨가제.
  3. 제1항에 있어서, 상기 공중합체가 약 700 내지 약 15,000의 수평균 분자량을 갖는 분산 첨가제.
  4. 제3항에 있어서, 상기 수평균 분자량의 약 1,500 내지 5,000인 분산 첨가제.
  5. 제1항에 있어서, 상기 중합체가 약 20 내지 약 80몰%의 에틸렌 함량을 갖는 분산 첨가제.
  6. 제2항에 있어서, 상기 중합체가 약 45 내지 약 65몰%의 에틸렌 함량을 갖는 분산 첨가제.
  7. 제1항에 있어서, 상기 알파-올레핀이 1-부텐을 포함하는 분산 첨가제.
  8. 제2항에 있어서, 상기 수평균 분자량이 약 1,500내지 5,000인 분산 첨가제.
  9. 제1항에 있어서, 상기 친핵성 반응물이 분자당 2 내지 60개의 탄소원자 및 1내지 12개의 질소 원자를 함유하는 아민을 포함하는 분산 첨가제.
  10. 제9항에 있어서, 상기 아민이, 알킬렌 그룹이 2내지 60개의 탄소원자를 함유하고 분자당 2내지 약 9개의 질소원자를 함유하는 폴리알킬렌 폴리아민을 포함하는 분산 첨가제.
  11. 제10항에 있어서, 상기 아민이 폴리에틸렌폴리아민을 포함하는 분산 첨가제.
  12. 제1항에 있어서, 상기 분산 첨가제가 보레이트화되어 상기 보레이트화 분산 첨가제내에 약 0.05 내지 2.0중량%의 붕소를 제공하는 분산 첨가제.
  13. 제12항에 있어서, 상기 중합체가 에틸렌-프로필렌 공중합체를 포함하는 분산 첨가제.
  14. 제13항에 있어서, 상기 공중합체가 수평균 분자량 약 700 내지 약 15,000을 갖는 분산 첨가제.
  15. 제1항의 분산 첨가제를 약 3 내지 45중량% 함유하는 농축물.
  16. 제2항의 분산 첨가제를 약 10내지 20중량% 함유하는 농축물.
  17. 제1항 또는 제2항의 분산 첨가제를 약 0.1 내지 20중량% 함유하는 윤활유 조성물.
  18. 제14항의 분산 첨가제를 약 0.1 내지 20중량% 함유하는 윤활유 조성물.
  19. 수평균 분자량 300 내지 20,000의 에틸렌 알파-올레핀 중합체(이 중합체 쇄의 최소한 30%는 말단 에테닐리덴 불포화기를 함유한다)를 사용한 최소한 하나의 하이드록시 방향족 화합물의 알킬화에 의해 제조된 알킬-치환된 하이드록시 방향족 화합물을 포함하는, 개선된 점도 특성을 갖는 방향족 화합물.
  20. 제19항에 있어서, 상기 중합체가 에틸렌-프로필렌 공중합체를 포함하는 방향족 조성물.
  21. 제20항에 있어서, 상기 중합체가 약 700 내지 약 15,000의 수평균 분자량을 갖는 방향족 화합물.
  22. 제21항에 있어서, 상기 수평균 분자량의 약 1,500 내지 5,000인 방향족 화합물.
  23. 제19항에 있어서, 상기 중합체가 4.1 미만의 VR값을 갖는 방향족 화합물.
  24. 제19항에 있어서, 상기 중합체가 약 20 내지 약 80몰%의 에틸렌 함량을 갖는 방향족 화합물.
  25. 제20항에 있어서, 상기 중합체가 약 45 내지 약 65몰%의 에틸렌 함량을 갖는 방향족 화합물.
  26. 4.1 미만의 VR'값을 특징으로 하는 분산제물질을 형성시키는 축합 조건하에서, (a)수평균 분자량 300 내지 20,000의 최소한 하나의 에틸렌 알-올레핀 중합체(이 중합체 쇄의 최소한 30%는 말단 에테닐리덴 불포화기를 함유한다)를 사용한 최소한 하나의 하이드록시 방향족 화합물의 알킬화에 의해 형성된 최소한 하나의 알킬-치환된 하이드록시 방향족 화합물; (b) 최소한 하나의 알데히드 반응물; 및 (c) 최소한 하나의 친핵성 반응물을 접촉시킴을 포함하는 저 침전 윤활유 분산제 물질의 제조방법.
  27. 제26항에 있어서, 상기 중합체가 에틸렌-프로필렌 공중합체를 포함하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910001670A 1990-02-01 1991-01-31 신규한 에틸렌 알파-올레핀 공중합체 치환된 만니히 염기 윤활 분산 첨가제 KR0151592B1 (ko)

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US07/473,625 US5200103A (en) 1988-08-01 1990-02-01 Ethylene alpha-olefin copolymer substituted Mannich base lubricant dispsersant additives
US473,625 1990-02-01
US07/473,625 1990-02-01

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EP0440507A2 (en) 1991-08-07
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DE69101564T2 (de) 1994-07-21
JP3071837B2 (ja) 2000-07-31
DE69101564D1 (de) 1994-05-11
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AR248422A1 (es) 1995-08-18
US5200103A (en) 1993-04-06
EP0440507A3 (en) 1991-12-04

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