KR960704015A - 첨가제 및 연료 조성물(additives and fuel compositions) - Google Patents

첨가제 및 연료 조성물(additives and fuel compositions)

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KR960704015A
KR960704015A KR1019960700328A KR19960700328A KR960704015A KR 960704015 A KR960704015 A KR 960704015A KR 1019960700328 A KR1019960700328 A KR 1019960700328A KR 19960700328 A KR19960700328 A KR 19960700328A KR 960704015 A KR960704015 A KR 960704015A
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fuel oil
use according
component
iii
ester
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KR100325574B1 (ko
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브리안 윌리암 데이비스
알레산드로 롬바르디
하네쉬 고돈 고버한
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케이, 알, 만셀
엑손 케미칼 패턴츠 인코포레이티드
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Abstract

본 발명은 연료유의 저온 유동성을 증가시키기 위해 중합체성 에틸렌 유동 개선제 첨가제와 혼합하여 사용되는 분산성, 윤활성, 세탄 개선제 및/또는 소포제 첨가제에 관한 것이다.

Description

첨가제 및 연료 조성물(ADDITIVES AND FUEL COMPOSITIONS)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (15)

  1. 공중합체성 에틸렌 유동 개선제를 포함하는 저온 유동성 개선 첨가제를 포함하는 소량의 성분(B) 및 대량의 연료유를 포함하는 조성물 중에서, 상기 조성물의 저온 유동성을 개선시키기 위한, (a) 하이드로카빌-카복실 아실화제로 아실화되거나, 하이드로카빌화 되거나 또는 하이드로카복실화 된 아민을 포함하는 유용성 무회분산제/세제; (b) 2내지 50개의 탄소원자를 갖는 카복실산과 하나 이상의 탄소원자를 갖는 알콜의 에스테르를 포함하는 유용성 윤활 첨가제; (c)유용성 니트레이트 또는 퍼옥시 세탄 개선제; 및 (d)실리콘-기재의 조성물, 또는 카복실계 아실화제로 아실화 된 하나 이상의 일차 또는 이차 아미노 그룹을 갖는 폴리아민을 포함하는 유용성 석유연료 소포제 중의 하나 이상을 포함하는 성분(A)로부터 선택되는 조-첨가제의 용도.
  2. 제1항에 있어서, 상기 성분(A)가 하이드로카빌 폴리카복시 아실화제로 아실화 된 폴리아민을 포함하는 용도.
  3. 제2항에 있어서, 상기 성분(A)가 알케닐 숙신이미드 폴리아민을 포함하는 용도.
  4. 제3항에 있어서, 상기 알케닐 그룹이 폴리이소부틸렌인 용도
  5. 제1항 내지 제4항중 어는 한 항에 있어서, 상기 성분(A)가 3가 알콜과 하나 이상의 포화 또는 불포화 카복실산의 에스테르를 포함하는 용도.
  6. 제5항에 있어서, 상기 에스테르가 글리세롤 모노올리에이트인 용도.
  7. 제1항 내지 제6항중 어느 한 항에 있어서, 상기 성분(A)가 옥틸 니트레이트를 포함하는 용도.
  8. 제1항 내지 제7항중 어느 한 항에 있어서, 상기 성분(B)가 에틸렌 /불포화 에스테르 공중합체를 포함하는 용도.
  9. 제8항에 있어서, 불포화 에스테르가 불포화 알콜과 포화 카복실산의 에스테르인 용도.
  10. 제1항 내지 제9항중 어느 한 항에 있어서, 일반식-NR1-의 치환체를 하나 이상 포함하는 (여기서, R1은 8 내지 40개의 탄소원자를 갖는 하이드로카빌 그룹을 나타내고, 하나 이상의 상기 치환체는 선택적으로 그로부터 유도된 양이온 형태이다)유용성 극성 질소 화합물을 보조첨가제로서 추가 포함하는 용도.
  11. 제1항 내지 제10항중 어느 한 항에 있어서, 연료유가 중증류 연료유인 용도.
  12. 제1항 내지 제11항중 어느 한 항에 있어서, 연료유중의 성분(A) 및 (B)의 총 농도가 연료유의 중량당 25내지 500ppm의 활성 성분인 용도.
  13. (ⅰ)제1항에 정의된 성분(B)를 연료유에 주입하는 단계;
    (ⅱ)제1항에 정의된 성분(A)를 연료유에 주입하는 단계;
    (ⅲ) (ⅰ) 및 (ⅱ)의 주입 단계 후에 연료유의 저온 유동성을 측정하는 단계; 및 (ⅳ)단계 (ⅲ)의 결과를 고려하여, 성분(B) 및 (A)의 상대적인 주입 속도를 조절하여 이들의 상대적인 비율을 조절하므로써 연료유에 바람직한 저온 유동성을 제공하는 단계를 포함하는, 연료유에 첨가제를 블렌딩하는 방법.
  14. 제13항에 있어서, 상기 연료유가 유동하는 연료유 스트림을 포함하고, 제1장소에서 단계(ⅰ)을 수행하고, 제2당소에서 단계(ⅱ)를 수행하는 방법.
  15. 제13항 또는 제14항에 있어서, 감지기를 사용하여 단계(ⅲ)을 수행하고, 성분 (B) 및 (A)중의 하나의 주입속도를 조절하기 위한 정보를 제어기에 공급하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960700328A 1993-07-22 1994-07-22 첨가제및연료조성물 KR100325574B1 (ko)

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NO960254D0 (no) 1996-01-22
EP0885948A2 (en) 1998-12-23
EP0908507A1 (en) 1999-04-14
DE69420736D1 (de) 1999-10-21
KR100325574B1 (ko) 2002-07-03
DE69434213T2 (de) 2006-01-26
WO1995003377A1 (en) 1995-02-02
NO960254L (no) 1996-03-15
DE69420736T3 (de) 2002-11-07
JPH09503530A (ja) 1997-04-08
CA2167672A1 (en) 1995-02-02
CA2167672C (en) 2005-06-21
DE69434213D1 (de) 2005-02-03
EP0885948A3 (en) 1999-01-27
EP0721492B2 (en) 2002-06-19
EP0721492A1 (en) 1996-07-17
DE69420736T2 (de) 2000-03-09
GB9315205D0 (en) 1993-09-08
EP0885948B1 (en) 2004-12-29
EP0721492B1 (en) 1999-09-15

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