KR100403664B1 - 연료유조성물 - Google Patents
연료유조성물 Download PDFInfo
- Publication number
- KR100403664B1 KR100403664B1 KR1019960704382A KR19960704382A KR100403664B1 KR 100403664 B1 KR100403664 B1 KR 100403664B1 KR 1019960704382 A KR1019960704382 A KR 1019960704382A KR 19960704382 A KR19960704382 A KR 19960704382A KR 100403664 B1 KR100403664 B1 KR 100403664B1
- Authority
- KR
- South Korea
- Prior art keywords
- fuel oil
- lubricity
- polyoxyalkylene
- esters
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
Description
Claims (12)
- 중간 증류 석유계 연료유 또는 식물성 연료유; 윤활성 증진제와 하나 이상의 폴리옥시알킬렌 화합물의 조합을 포함하는 연료유 조성물로서,상기 하나 이상의 폴리옥시알킬렌 화합물은 하나 이상의 C10내지 C30선형 알킬기 및 5,000 이하의 분자량의 폴리옥시알킬렌 글리콜 기(상기 폴리옥시알킬렌 글리콜의 알킬렌기는 탄소원자 1 내지 4개를 가짐)를 함유하는 폴리옥시알킬렌 에스테르, 에테르, 에스테르/에테르 또는 이들의 혼합물이고,상기 조성물의 유황 함량은 0.2 중량% 이하이며,상기 윤활성 증진제는 연료유 중량을 기준으로 0.0001 내지 10중량%의 양으로 사용되고, 상기 각각의 폴리옥시알킬렌 화합물은 연료유 중량을 기준으로 0.005 내지 1 중량%의 양으로 사용되고,상기 조합에 의해 소정량의 윤활성 증진제에 대해 높은 수준의 윤활성이 수득될 수 있거나, 일정 수준의 윤활성을 제공하는데 더욱 소량의 윤활성 증진제가 사용될 수 있는 연료유 조성물.
- 제 1 항에 있어서,60℃에서 HFRR 시험(고 주파 왕복 리그 시험(High Frequency Reciprocating Rig test))으로 측정시 500 ㎛ 이하의 마모 흔적 직경을 부여하는 윤활성을 갖는연료유 조성물.
- 제 1 항 또는 제 2 항에 있어서,유황 함량이 0.05 중량% 이하인 연료유 조성물.
- 제 1 항 또는 제 2 항에 있어서,상기 윤활성 증진제가 (a) 카복실산과 다가 알콜의 에스테르(이때, 카복실산 잔기는 탄소수 2 내지 50이고 알콜 잔기는 탄소수 1 이상이다) 및 (b) 카보닐기 사이에 9 내지 42개의 탄소원자를 갖는 폴리카복실산과 다가 알콜의 에스테르로부터 선택된 연료유 조성물.
- 제 1 항 또는 제 2 항에 있어서,상기 윤활성 증진제가 (a) 불포화된 모노카복실산과 다가 알콜의 에스테르 및 (b) 불포화된 모노카복실산과 3개 이상의 하이드록시기를 갖는 다가 알콜의 에스테르를 포함하되 에스테르 (a)와 (b)는 상이한 에스테르 혼합물인 연료유 조성물.
- 제 1 항 또는 제 2 항에 있어서,상기 각각의 폴리옥시알킬렌 화합물이 두개 이상의 C10내지 C30선형 알킬기를 함유하는 폴리옥시알킬렌 에스테르, 에테르, 에스테르/에테르 또는 이들의 혼합물인 연료유 조성물.
- 제 1 항 또는 제 2 항에 있어서,상기 폴리옥시알킬렌 화합물이 디알킬 디에스테르를 포함하는 연료유 조성물.
- 원유를 정제하여 유황 함량이 적은 석유계 연료유를 제조하는 단계, 및이렇게 정제된 생성물과 윤활성 증진제, 하나 이상의 폴리옥시알킬렌 화합물 및 임의로 식물성 연료유를 블렌드하여, 유황 함량이 0.2 중량% 이하이고, 60℃에서 HFRR 시험으로 측정시 500 ㎛ 이하의 마모 흔적 직경을 부여하는 윤활성을 갖는 조성물을 제공하는 단계를 포함하되, 상기 윤활성 증진제는 연료유 중량을 기준으로 0.0001 내지 10중량%의 양으로 사용되고; 상기 각각의 폴리옥시알킬렌 화합물은 하나 이상의 C10내지 C30선형 알킬기 및 분자량 5,000 이하의 폴리옥시알킬렌 글리콜기(상기 폴리옥시알킬렌 글리콜의 알킬렌기는 탄소원자 1 내지 4개를 가짐)를 함유하는 폴리옥시알킬렌 에스테르, 에테르, 에스테르/에테르 또는 이들의 혼합물로서, 연료유 중량을 기준으로 0.005 내지 1중량%의 양으로 사용되는 제 1 항 또는 제 2 항에 따른 조성물의 제조방법.
- 제 7 항에 있어서,상기 각각의 폴리옥시알킬렌 화합물이 폴리에틸렌글리콜의 베헨산 또는 스테아르산 디에스테르인 연료유 조성물.
- 제 1 항 또는 제 2 항에 있어서,상기 윤활성 증진제가 다가 알콜과 카복실산의 하나 이상의 에스테르인 조성물.
- 제 7 항에 있어서,상기 윤활성 증진제가 글리세롤 모노올리에이트와 글리세롤 모노리놀리에이트기를 포함하는 에스테르 혼합물인 연료유 조성물.
- 유황 함량 0.2 중량% 이하의 연료유 조성물의 윤활성을 향상시키기 위한 조성물로서,윤활성 증진제와 함께, 하나 이상의 C10내지 C30선형 알킬기 및 분자량 5,000 이하의 폴리옥시알킬렌 글리콜 기(상기 폴리옥시알킬렌 글리콜의 알킬렌기는 탄소원자 1 내지 4개를 가짐)를 함유하는 폴리옥시알킬렌 에스테르, 에테르, 에스테르/에테르 또는 이들의 혼합물인 하나 이상의 폴리옥시알킬렌 화합물의 조합을 포함하여,소정량의 윤활성 증진제에 대해 높은 수준의 윤활성이 수득될 수 있거나, 일정 수준의 윤활성을 제공하는데 더욱 소량의 윤활성 증진제가 사용될 수 있는 조성물.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9425117.0A GB9425117D0 (en) | 1994-12-13 | 1994-12-13 | Fuel oil compositions |
| GB9425117.0 | 1994-12-13 | ||
| GBGB9514480.4A GB9514480D0 (en) | 1995-07-14 | 1995-07-14 | Additives and fuel oil compositions |
| GB9514480.4 | 1995-07-14 | ||
| PCT/EP1995/004931 WO1996018707A1 (en) | 1994-12-13 | 1995-12-13 | Fuel oil compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970701253A KR970701253A (ko) | 1997-03-17 |
| KR100403664B1 true KR100403664B1 (ko) | 2004-02-11 |
Family
ID=26306163
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960704381A Ceased KR100364939B1 (ko) | 1994-12-13 | 1995-12-13 | 연료유조성물 |
| KR1019960704413A Ceased KR100420430B1 (ko) | 1994-12-13 | 1995-12-13 | 연료유조성물 |
| KR1019960704382A Expired - Lifetime KR100403664B1 (ko) | 1994-12-13 | 1995-12-13 | 연료유조성물 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960704381A Ceased KR100364939B1 (ko) | 1994-12-13 | 1995-12-13 | 연료유조성물 |
| KR1019960704413A Ceased KR100420430B1 (ko) | 1994-12-13 | 1995-12-13 | 연료유조성물 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US5858028A (ko) |
| EP (5) | EP1028155A1 (ko) |
| JP (3) | JP3662931B2 (ko) |
| KR (3) | KR100364939B1 (ko) |
| CA (3) | CA2182993C (ko) |
| DE (3) | DE69518404T2 (ko) |
| WO (3) | WO1996018707A1 (ko) |
Families Citing this family (87)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2182993C (en) * | 1994-12-13 | 2001-08-07 | Brian William Davies | Fuel oil compositions |
| GB9502041D0 (en) * | 1995-02-02 | 1995-03-22 | Exxon Chemical Patents Inc | Additives and fuel oil compositions |
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- 1995-12-13 WO PCT/EP1995/004929 patent/WO1996018706A1/en not_active Application Discontinuation
- 1995-12-13 CA CA002183180A patent/CA2183180C/en not_active Expired - Fee Related
- 1995-12-13 CA CA002182995A patent/CA2182995C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4464182A (en) * | 1981-03-31 | 1984-08-07 | Exxon Research & Engineering Co. | Glycol ester flow improver additive for distillate fuels |
| JPH01103699A (ja) * | 1987-07-28 | 1989-04-20 | Sumitomo Chem Co Ltd | 燃料油組成物 |
| WO1994010267A1 (en) * | 1992-10-26 | 1994-05-11 | Exxon Chemical Patents Inc. | Oil additives and compositions |
| WO1994017160A1 (en) * | 1993-01-21 | 1994-08-04 | Exxon Chemical Patents Inc. | Fuel composition |
| WO1994017159A1 (en) * | 1993-01-29 | 1994-08-04 | Exxon Chemical Patents Inc. | Oil and fuel oil compositions |
| WO1996018707A1 (en) * | 1994-12-13 | 1996-06-20 | Exxon Chemical Patents Inc. | Fuel oil compositions |
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