KR20170109628A - 가솔린 엔진 연료 전달 시스템, 공기 흡입 시스템, 및 연소 챔버를 세정하기 위한 조성물 - Google Patents
가솔린 엔진 연료 전달 시스템, 공기 흡입 시스템, 및 연소 챔버를 세정하기 위한 조성물 Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Abstract
Description
도 2는 레일 및/또는 공기-흡입 시스템 세정 조성물을 사용한 포트 연료 분사(port fuel injection: PFI) 시스템을 도시한 것이다.
도 3은 레일 및/또는 공기-흡입 시스템 세정 조성물을 사용한 직접 분사 시스템을 도시한 것이다.
Claims (39)
- 3 wt. % 이상의 폴리에테르 성분으로서, 폴리에테르 성분이 폴리에테르, 폴리에테르아민, 및 이들의 혼합물로 구성되는 군으로부터 선택되는 폴리에테르 성분;
5 wt. % 이상의 극성 용매; 및
5 wt. % 이상의 비-극성 용매를 포함하는, 세정 조성물(cleaning composition). - 제 1항에 있어서, 폴리에테르 성분이 폴리(알킬렌 옥사이드)아민을 포함하는 조성물.
- 제 2항에 있어서, 알킬렌 옥사이드가 부틸렌 옥사이드 및 프로필렌 옥사이드 중 하나 이상을 포함하는 조성물.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서, 폴리에테르 또는 폴리에테르아민이 화학식 R[OCH2CH(R1)]nA로 표현되며, 여기서 R이 하이드로카빌 기이고, R1이 수소 및 하이드로카빌 기로부터 선택되고, A가 질소-함유 기 또는 하이드록실 기이고, n이 2 이상의 수인 조성물.
- 제 4항에 있어서, R이 1-30개의 탄소 원자의 하이드로카빌 기인 조성물.
- 제 4항 또는 제 5항에 있어서, R1이 1-16개의 탄소 원자의 하이드로카빌 기인 조성물.
- 제 4항 내지 제 6항 중 어느 한 항에 있어서, R1이 알킬 기인 조성물.
- 제 4항 내지 제 7항 중 어느 한 항에 있어서, n이 10 이상, 또는 16 이상, 또는 18 이상 또는 50 이하, 또는 38 이하, 또는 28 이하, 또는 26 이하, 또는 24 이하인 조성물.
- 제 4항 내지 제 8항 중 어느 한 항에 있어서, A가 아민, 에테르 아민 및 이들의 혼합물로부터 선택되는 조성물.
- 제 9항에 있어서, A가 -OCH2CH2CH2NR2R2 및 -NR3R3로부터 선택되고, 여기서 각각의 R2가 독립적으로 수소 또는 하나 이상의 탄소 원자의 하이드로카빌 기이고, 각각의 R3가 독립적으로 수소, 하나 이상의 탄소 원자의 하이드로카빌 기, 또는 -[R4(R5)]pR6이며, 여기서 R4가 C2-C10 알킬렌이고, R5 및 R6가 독립적으로 수소 또는 하나 이상의 탄소 원자의 하이드로카빌 기이고, p가 1 내지 7의 수인 조성물.
- 제 4항 내지 제 8항 중 어느 한 항에 있어서, A가 OH인 조성물.
- 제 1항 내지 제 11항 중 어느 한 항에 있어서, 폴리에테르 성분이 조성물의 4 wt. % 이상, 또는 5 wt. % 이상, 또는 6 wt. % 이상, 또는 8 wt. % 이상, 또는 10 wt. % 이상, 또는 11 wt. % 이상, 또는 15 wt. % 이상, 또는 40 wt. % 이하, 또는 27 wt. % 이하, 또는 25 wt. % 이하, 또는 23 wt. % 이하, 또는 21 wt. % 이하인 조성물.
- 제 1항 내지 제 12항 중 어느 한 항에 있어서, 폴리에테르 성분의 20 wt. % 이상, 또는 50 wt. % 이상, 또는 90 wt. % 이상이 폴리에테르아민인 조성물.
- 제 1항 내지 제 13항 중 어느 한 항에 있어서, 극성 용매와 비-극성 용매가, 합하여, 조성물의 30 wt. % 이상, 또는 35 wt. % 이상, 또는 40 wt. % 이상, 또는 45 wt. % 이상, 또는 90 wt. % 이하, 또는 80 wt. % 이하, 또는 75 wt. % 이하, 또는 70 wt. % 이하, 또는 60 wt. % 이하, 또는 55 wt. % 이하, 또는 50 wt. % 이하인 조성물.
- 제 1항 내지 제 14항 중 어느 한 항에 있어서, 조성물 중의 극성 용매 대 비-극성 용매의 중량비가 적어도 1:5, 또는 적어도 1:4, 또는 적어도 1:3, 또는 적어도 1:2, 또는 5 이하:1, 또는 4 이하:1, 또는 3 이하:1, 또는 2 이하:1인 조성물.
- 제 1항 내지 제 15항 중 어느 한 항에 있어서, 극성 용매가 지방족 양성자성 극성 용매, 지방족 비양성자성 극성 용매, 및 방향족 극성 용매 중 하나 이상을 포함하는 조성물.
- 제 16항에 있어서, 극성 용매가 분지형 및 비분지형 C1-C12 지방족 알코올, C1-C12 지방족 아민, 및 이들의 혼합물로부터 선택되는 지방족 양성자성 극성 용매를 포함하는 조성물.
- 제 16항 또는 제 17항에 있어서, 극성 용매가 에테르로부터 선택된 지방족 비양성자성 극성 용매를 포함하는 조성물.
- 제 16항 내지 제 18항 중 어느 한 항에 있어서, 극성 용매가 에테르 및 아민으로부터 선택된 방향족 극성 용매를 포함하는 조성물.
- 제 1항 내지 제 19항 중 어느 한 항에 있어서, 극성 용매가 조성물의 5 wt. % 이상, 또는 10 wt. % 이상, 또는 15 wt. % 이상, 또는 20 wt. % 이상, 또는 60 wt. % 이하, 또는 50 wt. % 이하, 또는 45 wt. % 이하, 또는 40 wt. % 이하, 또는 35 wt. % 이하, 또는 30 wt. % 이하, 또는 27 wt. % 이하인 조성물.
- 제 1항 내지 제 18항 중 어느 한 항에 있어서, 비-극성 용매가 방향족 비-극성 용매를 포함하는 조성물.
- 제 1항 내지 제 21항 중 어느 한 항에 있어서, 방향족 비-극성 용매가 C1-C4 알킬 치환된 벤젠 및 이들의 혼합물로부터 선택된 탄화수소를 포함하는 조성물.
- 제 1항 내지 제 20항 중 어느 한 항에 있어서, 비-극성 용매가 조성물의 10 wt. % 이상, 또는 15 wt. % 이상, 또는 20 wt. % 이상, 또는 65 wt. % 퍼센트 이하, 또는 50 wt. % 이하, 또는 45 wt. % 이하, 또는 40 wt. % 이하, 또는 35 wt. % 이하, 또는 30 wt. % 이하, 또는 27 wt. % 이하인 조성물.
- 제 1항 내지 제 23항 중 어느 한 항에 있어서, 비-극성 용매가 2 MPa1 /2 이하, 또는 1.5 MPa1/2 이하, 또는 1.4 MPa1/2 이하, 또는 1.2 MPa1/2 이하, 또는 1.0 MPa1/2 이하의 한센 용해도(Hansen solubility) 파라미터를 지니는 조성물.
- 제 1항 내지 제 24항 중 어느 한 항에 있어서, 극성 용매가 2.8 MPa1/2 이상, 또는 3 MPa1 /2 이상, 또는 4 MPa1 /2 이상, 또는 5 MPa1 /2 이상, 또는 6 MPa1 /2 이상의 한센 용해도 파라미터를 지니는 조성물.
- 제 1항 내지 제 25항 중 어느 한 항에 있어서, 폴리에테르 성분, 극성 용매, 및 비-극성 용매가, 합하여, 조성물의 60 wt. % 이상, 또는 70 wt. % 이상, 또는 75 wt. % 이상, 또는 95 wt. % 이하, 또는 90 wt. % 이하, 또는 85 wt. % 이하인 조성물.
- 제 1항 내지 제 26항 중 어느 한 항에 있어서, 글리콜, 케톤, 환형 아미드, 에스테르, 아세테이트; 및 글리콜, 에테르, 케톤, 환형 아미드, 에스테르, 아세테이트로부터 선택된 작용기들의 조합을 지니는 용매; 및 이들의 혼합물로부터 선택된 기능성 용매를 추가로 포함하는 조성물.
- 제 27항에 있어서, 기능성 용매가 알콕시알코올을 포함하는 조성물.
- 제 26항에 있어서, 알콕시알코올이 10 wt. % 이상의 농도로 조성물에 존재하는 조성물.
- 제 26항 또는 제 27항에 있어서, 알콕시알코올이 2-부톡시 에탄올을 포함하는 조성물.
- 제 27항 내지 제 30항 중 어느 한 항에 있어서, 기능성 용매가 조성물의 1 wt. % 이상, 또는 2 wt. % 이상, 또는 3 wt. % 이상, 또는 5 wt. % 이상, 또는 8 wt. % 이상, 또는 10 wt. % 이상, 또는 40 wt. % 이하, 또는 30 wt. % 이하, 또는 25 wt. % 이하, 또는 20 wt. % 이하, 또는 15 wt. % 이하인 조성물.
- 제 27항 내지 제 31항 중 어느 한 항에 있어서, 기능성 용매가 극성 지방족 용매 및 비-극성 용매에서 10중량부 이상의 기능성 용매의 용해도를 지니는 조성물.
- 제 1항 내지 제 32항 중 어느 한 항에 있어서, 세제 및/또는 분산제를 추가로 포함하는 조성물.
- 제 33항에 있어서, 세제 및/또는 분산제가, 합하여, 조성물의 0.5 wt. % 이상, 또는 1 wt. % 이상, 또는 1.5 wt. % 이상, 또는 1.8 wt. % 이상, 또는 2 wt. % 이상, 또는 55 wt. % 이하, 또는 10 wt. % 이하, 또는 5 wt. % 이하, 또는 4 wt. % 이하, 또는 3 wt. % 이하인 조성물.
- 제 1항 내지 제 34항 중 어느 한 항에 있어서, 0.5 wt. % 이상의 물을 추가로 포함하는 조성물.
- 제 35항에 있어서, 물이 조성물의 1 wt. % 이상, 또는 1.5 wt. % 이상, 또는 2 wt. % 이상, 또는 10 wt. % 이하, 또는 5 wt. % 이하, 또는 4 wt. % 이하, 또는 3.5 wt. % 이하인 조성물.
- 제 1항 내지 제 36항 중 어느 한 항에 있어서, 조성물이 부식 억제제 및 추진제 중 하나 이상을 추가로 포함하는 조성물.
- 내부 연소 엔진에서 공기 흡입 밸브 침착물, 연료 분사기 침착물, 및 연소 챔버 침착물 중 하나 이상을 제거하는 방법으로서, 제 1항 내지 제 37항 중 어느 한 항의 조성물에 대해 엔진을 작동시킴을 포함하는 방법.
- 연료 전달 시스템 및 공기-흡입 시스템 중 하나 이상을 세정하기 위한 제 1항 내지 제 37항 중 어느 한 항의 조성물의 용도.
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| US201562109746P | 2015-01-30 | 2015-01-30 | |
| US62/109,746 | 2015-01-30 | ||
| PCT/US2016/013644 WO2016122911A1 (en) | 2015-01-30 | 2016-01-15 | Composition for cleaning gasoline engine fuel delivery systems, air intake systems, and combustion chambers |
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| AR (1) | AR103995A1 (ko) |
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| JP6110260B2 (ja) * | 2013-09-02 | 2017-04-05 | トヨタ自動車株式会社 | エンジン洗浄用組成物及びエンジン洗浄方法 |
| US20150290686A1 (en) * | 2014-04-11 | 2015-10-15 | Honeywell International Inc. | Solvent vapor phase degreasing and defluxing compositions, methods, devices and systems |
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2016
- 2016-01-15 AU AU2016211912A patent/AU2016211912B2/en active Active
- 2016-01-15 BR BR112017015959-7A patent/BR112017015959B1/pt active IP Right Grant
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- 2016-01-15 JP JP2017539603A patent/JP6700289B2/ja active Active
- 2016-01-15 EP EP16706035.9A patent/EP3250671B1/en active Active
- 2016-01-15 CA CA2974352A patent/CA2974352C/en active Active
- 2016-01-15 PL PL16706035.9T patent/PL3250671T3/pl unknown
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- 2016-01-15 WO PCT/US2016/013644 patent/WO2016122911A1/en not_active Ceased
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20040040281A (ko) * | 2002-11-06 | 2004-05-12 | 셰브런 오로나이트 컴퍼니 엘엘씨 | 왕복 내연기관의 엔진 증착물 제거방법 |
| US20130017986A1 (en) * | 2007-05-11 | 2013-01-17 | Explorer Pressroom Solutions | Printing press cleaning compositions |
| US20120125445A1 (en) * | 2010-11-19 | 2012-05-24 | Chevron Oronite Company Llc | Method for cleaning deposits from an engine fuel delivery system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107208009A (zh) | 2017-09-26 |
| CA2974352C (en) | 2023-09-26 |
| JP6700289B2 (ja) | 2020-05-27 |
| MX392457B (es) | 2025-03-24 |
| TW201638325A (zh) | 2016-11-01 |
| US20180002645A1 (en) | 2018-01-04 |
| AU2016211912A1 (en) | 2017-07-27 |
| EP3250671A1 (en) | 2017-12-06 |
| BR112017015959B1 (pt) | 2022-11-08 |
| KR102461848B1 (ko) | 2022-10-31 |
| SG10201906570YA (en) | 2019-09-27 |
| JP2018508619A (ja) | 2018-03-29 |
| EP3250671B1 (en) | 2023-07-19 |
| CA2974352A1 (en) | 2016-08-04 |
| WO2016122911A1 (en) | 2016-08-04 |
| MX2017009478A (es) | 2017-11-15 |
| AU2016211912B2 (en) | 2020-05-07 |
| AR103995A1 (es) | 2017-06-21 |
| CN107208009B (zh) | 2021-03-12 |
| SG11201705671UA (en) | 2017-08-30 |
| US10781411B2 (en) | 2020-09-22 |
| WO2016122911A8 (en) | 2017-08-17 |
| BR112017015959A2 (pt) | 2018-03-20 |
| PL3250671T3 (pl) | 2023-09-11 |
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