KR101780520B1 - 복수의 마찰 개질제를 갖는 첨가제 조성물 - Google Patents
복수의 마찰 개질제를 갖는 첨가제 조성물 Download PDFInfo
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- KR101780520B1 KR101780520B1 KR1020130160612A KR20130160612A KR101780520B1 KR 101780520 B1 KR101780520 B1 KR 101780520B1 KR 1020130160612 A KR1020130160612 A KR 1020130160612A KR 20130160612 A KR20130160612 A KR 20130160612A KR 101780520 B1 KR101780520 B1 KR 101780520B1
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- South Korea
- Prior art keywords
- group
- engine oil
- oil composition
- compound
- friction modifier
- Prior art date
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- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 125000001544 thienyl group Chemical group 0.000 description 1
- 125000003396 thiol group Chemical class [H]S* 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical class C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 description 1
- QQBLOZGVRHAYGT-UHFFFAOYSA-N tris-decyl phosphite Chemical compound CCCCCCCCCCOP(OCCCCCCCCCC)OCCCCCCCCCC QQBLOZGVRHAYGT-UHFFFAOYSA-N 0.000 description 1
- 125000004417 unsaturated alkyl group Chemical group 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 125000005023 xylyl group Chemical group 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
- ZBDJNBFTEIUHPK-UHFFFAOYSA-L zinc;dihexoxy-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].CCCCCCOP([S-])(=S)OCCCCCC.CCCCCCOP([S-])(=S)OCCCCCC ZBDJNBFTEIUHPK-UHFFFAOYSA-L 0.000 description 1
- USEBTXRETYRZKO-UHFFFAOYSA-L zinc;n,n-dioctylcarbamodithioate Chemical compound [Zn+2].CCCCCCCCN(C([S-])=S)CCCCCCCC.CCCCCCCCN(C([S-])=S)CCCCCCCC USEBTXRETYRZKO-UHFFFAOYSA-L 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
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Abstract
(A) 하기에서 선택되는 마찰 개질제 성분:
(a) 알코올과 하기 식 IV 의 화합물과의 하나 이상의 반응 산물:
; 및
(b) 하기 식 II-III 의 하나 이상의 화합물:
및
[식 중,
R 은 약 8 내지 약 22 개의 탄소 원자를 갖는 선형 또는 분지형, 포화, 불포화 또는 부분 포화 히드로카르빌이고; R2 및 R3 은 수소, C1-C18 히드로카르빌기, 및 하나 이상의 헤테로원자를 함유하는 C1-C18 히드로카르빌기에서 독립적으로 선택되고; X 는 알칼리 금속, 알칼리 토금속, 또는 암모늄 양이온이고, n 은 양이온 X 의 가수임]; 및 아민, 아미노 알코올, 알칼리 또는 알칼리 토금속 수산화물, 알칼리 또는 알칼리 토금속 산화물 및 이의 혼합물과 하기 식 IV 의 화합물과의 반응 산물:
[식 중, R 은 상기 정의한 바와 같음]; 및
(B) 하나 이상의 화합물 (A) 와 상이한 하나 이상의 마찰 개질제.
Description
기유 구분 | 황 (%) | 포화도(%) | 점도 지수 | |
그룹 I | > 0.03 | 및/또는 | < 90 | 80 내지 120 |
그룹 II | ≤ 0.03 | 및 | ≥ 90 | 80 내지 120 |
그룹 III | ≤ 0.03 | 및 | ≥ 90 | ≥ 120 |
그룹 IV | 모든 폴리알파올레핀류 (PAO) | |||
그룹 V | 그룹 I, II, III 또는 IV 에 속하지 않는 그 밖의 모든 것 |
Claims (30)
- 그룹 II, 그룹 III, 그룹 IV 및 그룹 V 기유 및 이의 혼합물로부터 선택되는 다량의 기유 (이때, 그룹 II 및 그룹 III 기유는 적어도 90% 포화도를 가짐) 및 소량의 첨가제 패키지를 포함하는 엔진 오일 조성물로서, 이때 상기 첨가제 패키지가:
(A) 하기 식 I-III 의 하나 이상의 화합물로부터 선택되는 마찰 개질제 성분:
[식 중,
R 은 8 내지 22 개의 탄소 원자를 갖는 선형 또는 분지형, 포화, 불포화 또는 부분 포화 히드로카르빌이고, R1 은 수소, 1 내지 8 개의 탄소 원자를 갖는 히드로카르빌, 또는 하나 이상의 헤테로원자를 함유하는 C1-C8 히드로카르빌기임];
[식 중,
R 은 8 내지 22 개의 탄소 원자를 갖는 선형 또는 분지형, 포화, 불포화, 또는 부분 포화 히드로카르빌이고, R2 및 R3 은 수소, C1-C18 히드로카르빌기, 및 하나 이상의 헤테로원자를 함유하는 C1-C18 히드로카르빌기에서 독립적으로 선택됨]; 및
[식 중,
R 은 8 내지 22 개의 탄소 원자를 갖는 선형 또는 분지형, 포화, 불포화, 또는 부분 포화 히드로카르빌이고; X 는 알칼리 금속, 알칼리 토금속, 또는 암모늄 양이온이고, n 은 양이온 X 의 가수 (valence) 임]; 및
(B) 하나 이상의 화합물 (A) 와 상이하며 알코올, 글리세롤 에스테르, 아민, 에톡실화 아민, 아미드, 에톡실화 아미드, 이량체 산, 폴리에스테르, 아연 디티오카르바메이트, 몰리브덴 디티오카르바메이트 및 무-황 몰리브덴 화합물에서 선택되는 하나 이상의 화합물을 포함하는 하나 이상의 마찰 개질제를 포함하고;
엔진 오일 조성물이 엔진 크랭크케이스의 적어도 피스톤, 링, 실린더, 베어링 및 크랭크축의 윤활에 적합한 크랭크케이스 엔진 오일 윤활제로서 사용하도록 조정되고, 엔진 오일 조성물이 50-1000 ppm 의 인 함량을 갖고, 엔진 오일 조성물이 엔진 오일 조성물의 총 중량에 대해, 0.1-2.0 중량% 의 마찰 개질제 성분 (A) 를 함유하고, 마찰 개질제 성분 (A) 가 식 (III) 의 화합물인 경우, 엔진 오일 조성물이 적어도 90% 포화도를 갖는 다량의 기유를 포함하고 그룹 II, 그룹 III 및 그룹 IV 기유 및 이의 혼합물로부터 선택되는 엔진 오일 조성물. - 제 1 항에 있어서, 첨가제 패키지가 식 I 의 하나 이상의 화합물을 포함하는 엔진 오일 조성물.
- 제 1 항에 있어서, 첨가제 패키지가 식 II 의 하나 이상의 화합물을 포함하는 엔진 오일 조성물.
- 제 1 항에 있어서, 첨가제 패키지가 식 III 의 하나 이상의 염을 포함하는 엔진 오일 조성물.
- 제 1 항에 있어서, 첨가제 패키지가 식 I-III 의 화합물에서 독립적으로 선택되는 둘 이상의 상이한 화합물을 포함하는 엔진 오일 조성물.
- 제 1 항에 있어서, R 이 10 내지 20 개의 탄소 원자를 갖는 엔진 오일 조성물.
- 제 1 항에 있어서, R 이 12 내지 18 개의 탄소 원자를 갖는 엔진 오일 조성물.
- 제 1 항에 있어서, R1 이 1 내지 8 개의 탄소 원자를 갖는 히드로카르빌기인 엔진 오일 조성물.
- 제 1 항에 있어서, R1 이 하나 이상의 헤테로원자를 함유하는 C1-C8 히드로카르빌기를 함유하는 히드로카르빌기인 엔진 오일 조성물.
- 제 3 항에 있어서, R2 및 R3 이 수소, C1-C18 히드로카르빌기, 및 하나 이상의 헤테로원자를 함유하는 C1-C18 히드로카르빌기에서 독립적으로 선택되는 엔진 오일 조성물.
- 제 3 항에 있어서, R2 및 R3 이 수소 및 C4-C8 히드로카르빌기에서 독립적으로 선택되는 엔진 오일 조성물.
- 제 4 항에 있어서, 식 III 의 하나 이상의 화합물이 나트륨, 리튬, 칼륨, 칼슘, 및 마그네슘에서 선택되는 하나 이상의 양이온의 염인 엔진 오일 조성물.
- 제 1 항에 있어서, 첨가제 패키지가 산화방지제, 소포제, 몰리브덴-함유 화합물, 티탄-함유 화합물, 인-함유 화합물, 점도 지수 향상제, 유동점 강하제 및 희석유로 이루어지는 군에서 선택되는 하나 이상의 첨가제를 추가로 포함하는 엔진 오일 조성물.
- 제 1 항에 있어서, 화합물 (A) 및 하나 이상의 마찰 개질제 (B) 의 총량이 윤활유의 총 중량의 0.1 중량% 내지 10 중량% 로 포함되는 엔진 오일 조성물.
- 제 1 항에 있어서, 하나 이상의 마찰 개질제 (B) 가 알코올, 글리세롤 에스테르, 아민, 에톡실화 아민, 아미드, 에톡실화 아미드, 이량체 산, 폴리에스테르, 아연 디티오카르바메이트, 몰리브덴 디티오카르바메이트 및 무-황 몰리브덴 화합물에서 독립적으로 선택되는 둘 이상의 화합물을 포함하는 엔진 오일 조성물.
- 제 1 항에 있어서, 하나 이상의 마찰 개질제 (B) 가 하나 이상의 글리세롤 에스테르를 포함하는 엔진 오일 조성물.
- 제 1 항에 있어서, 하나 이상의 마찰 개질제 (B) 가 하나 이상의 몰리브덴 디티오카르바메이트를 포함하는 엔진 오일 조성물.
- 제 1 항에 있어서, 하나 이상의 마찰 개질제 (B) 가 하나 이상의 폴리에스테르를 포함하는 엔진 오일 조성물.
- 제 1 항에 있어서, 하나 이상의 마찰 개질제 (B) 가 하나 이상의 글리세롤 에스테르 및 하나 이상의 몰리브덴 디티오카르바메이트를 포함하는 엔진 오일 조성물.
- 제 1 항에 따른 엔진 오일로 엔진을 윤활시키는 단계를 포함하는, 엔진 내 박막 및 경계 층 마찰을 개선시키는 방법.
- 제 20 항에 있어서, 상기 개선된 박막 및 경계 층 마찰은, 제1항에 기재된 조성물 중 마찰 개질제 성분 (A) 및 마찰 개질제 성분 (B) 만을 제외한 조성물의 박막 및 경계 층 마찰에 비해서 개선된 것인 방법.
- 제 1 항에 따른 엔진 오일로 엔진을 윤활시키는 단계를 포함하는, 엔진 내 경계 층 마찰을 개선시키는 방법.
- 제 22 항에 있어서, 상기 개선된 경계 층 마찰은, 제1항에 기재된 조성물 중 마찰 개질제 성분 (A) 및 마찰 개질제 성분 (B) 만을 제외한 조성물의 경계 층 마찰에 비해서 개선된 것인 방법.
- 제 1 항에 따른 엔진 오일로 엔진을 윤활시키는 단계를 포함하는, 엔진 내 박막 마찰을 개선시키는 방법.
- 제 24 항에 있어서, 상기 개선된 박막 마찰은, 제1항에 기재된 조성물 중 마찰 개질제 성분 (A) 및 마찰 개질제 성분 (B) 만을 제외한 조성물의 박막 마찰에 비해서 개선된 것인 방법.
- 그룹 II, 그룹 III, 그룹 IV 및 그룹 V 기유 및 이의 혼합물로부터 선택되는 다량의 기유 (이때, 그룹 II 및 그룹 III 기유는 적어도 90% 포화도를 가짐) 및 소량의 첨가제 패키지를 포함하는 엔진 오일 조성물로서, 이때 상기 첨가제 패키지가:
(A) 하기 식 IV 의 하나 이상의 화합물과:
[식 중,
R 은 8 내지 22 개의 탄소 원자를 갖는 선형 또는 분지형, 포화, 불포화, 또는 부분 포화 히드로카르빌기이고, 산 기 상의 히드록실 부분은 이탈기에 의해 대체될 수 있음];
하기 식 V 의 하나 이상의 아민:
[식 중,
R2, R3 및 R4 는 수소, C1-C18 히드로카르빌기, 및 하나 이상의 헤테로원자를 함유하는 C1-C18 히드로카르빌기에서 독립적으로 선택됨]
과의 하나 이상의 아미드 반응 산물; 및
(B) 하나 이상의 화합물 (A) 와 상이하며 알코올, 글리세롤 에스테르, 아민, 에톡실화 아민, 아미드, 에톡실화 아미드, 이량체 산, 폴리에스테르, 아연 디티오카르바메이트, 몰리브덴 디티오카르바메이트 및 무-황 몰리브덴 화합물에서 선택되는 하나 이상의 화합물을 포함하는 하나 이상의 마찰 개질제를 포함하고;
엔진 오일 조성물이 엔진 오일로서 사용하도록 조정되고, 엔진 오일 조성물이 50-1000 ppm 의 인 함량을 갖고, 엔진 오일 조성물이 엔진 오일 조성물의 총 중량에 대해, 0.1-2.0 중량% 의 마찰 개질제 성분 (A) 를 함유하는 엔진 오일 조성물. - 그룹 II, 그룹 III, 그룹 IV 및 그룹 V 기유 및 이의 혼합물로부터 선택되는 다량의 기유 (이때, 그룹 II 및 그룹 III 기유는 적어도 90% 포화도를 가짐) 및 소량의 첨가제 패키지를 포함하는 엔진 오일 조성물로서, 이때 상기 첨가제 패키지가:
(A) 하나 이상의 아민 알코올과 하기 식 IV 의 하나 이상의 화합물과의 하나 이상의 아미드 또는 에스테르 반응 산물:
[식 중,
R 은 8 내지 22 개의 탄소 원자를 갖는 선형 또는 분지형, 포화, 불포화, 또는 부분 포화 히드로카르빌기임]; 및
(B) 하나 이상의 화합물 (A) 와 상이하며 알코올, 글리세롤 에스테르, 아민, 에톡실화 아민, 아미드, 에톡실화 아미드, 이량체 산, 폴리에스테르, 아연 디티오카르바메이트, 몰리브덴 디티오카르바메이트 및 무-황 몰리브덴 화합물에서 선택되는 하나 이상의 화합물을 포함하는 하나 이상의 마찰 개질제를 포함하고;
엔진 오일 조성물이 엔진 오일로서 사용하도록 조정되고, 엔진 오일 조성물이 50-1000 ppm 의 인 함량을 갖고, 엔진 오일 조성물이 엔진 오일 조성물의 총 중량에 대해, 0.1-2.0 중량% 의 마찰 개질제 성분 (A) 를 함유하는 엔진 오일 조성물. - 그룹 II, 그룹 III 및 그룹 IV 기유 및 이의 혼합물로부터 선택되는 다량의 기유 (이때, 그룹 II 및 그룹 III 기유는 적어도 90% 포화도를 가짐) 및 소량의 첨가제 패키지를 포함하는 엔진 오일 조성물로서, 이때 상기 첨가제 패키지가:
(A) 하기 식 IV 의 하나 이상의 화합물과:
[식 중,
R 은 8 내지 22 개의 탄소 원자를 갖는 선형 또는 분지형, 포화, 불포화, 또는 부분 포화 히드로카르빌기이고, 산 기 상의 수소 원자는 또한 이탈기에 의해 대체될 수 있음]; 및 알칼리 금속 수산화물, 알칼리 토금속 수산화물, 알칼리 금속 산화물, 알칼리 토금속 산화물, 암모니아 또는 이의 혼합물과의 반응 산물인 하나 이상의 염; 및
(B) 하나 이상의 화합물 (A) 와 상이하며 알코올, 글리세롤 에스테르, 아민, 에톡실화 아민, 아미드, 에톡실화 아미드, 이량체 산, 폴리에스테르, 아연 디티오카르바메이트, 몰리브덴 디티오카르바메이트 및 무-황 몰리브덴 화합물에서 선택되는 하나 이상의 화합물을 포함하는 하나 이상의 마찰 개질제를 포함하고;
엔진 오일 조성물이 엔진 오일로서 사용하도록 조정되고, 엔진 오일 조성물이 50-1000 ppm 의 인 함량을 갖고, 엔진 오일 조성물이 엔진 오일 조성물의 총 중량에 대해, 0.1-2.0 중량% 의 마찰 개질제 성분 (A) 를 함유하는 엔진 오일 조성물. - 그룹 II, 그룹 III, 그룹 IV 및 그룹 V 기유 및 이의 혼합물로부터 선택되는 다량의 기유 (이때, 그룹 II 및 그룹 III 기유는 적어도 90% 포화도를 가짐) 및 소량의 첨가제 패키지를 포함하는 엔진 오일 조성물로서, 이때 상기 첨가제 패키지가 하기 식 IV 의 하나 이상의 화합물:
[식 중,
R 은 8 내지 22 개의 탄소 원자를 갖는 선형 또는 분지형, 포화, 불포화, 또는 부분 포화 히드로카르빌기임]; 및
(B) 폴리아민으로부터 제조되는 숙신이미드 분산제, 마니히 (Mannich) 분산제 및 이의 혼합물로 이루어지는 군으로부터 선택되는 하나 이상의 분산제를 포함하고;
엔진 오일 조성물이 엔진 크랭크케이스의 적어도 피스톤, 링, 실린더, 베어링 및 크랭크축의 윤활에 적합한 크랭크케이스 엔진 오일 윤활제로서 사용하도록 조정되고, 엔진 오일 조성물이 50-1000 ppm 의 인 함량을 갖고, 엔진 오일 조성물이 엔진 오일 조성물의 총 중량에 대해, 0.1-2.0 중량% 의 식 (IV) 의 하나 이상의 화합물을 함유하는 엔진 오일 조성물. - 제 1 항에 있어서, 기유가 광유, 동물유, 및 합성유로 이루어지는 군으로부터 선택되는 하나 이상인 엔진 오일 조성물.
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US13/725,446 US9499763B2 (en) | 2012-12-21 | 2012-12-21 | Additive compositions with plural friction modifiers |
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EP2746372A1 (en) | 2014-06-25 |
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JP6121892B2 (ja) | 2017-04-26 |
US9499763B2 (en) | 2016-11-22 |
SG2013094511A (en) | 2014-07-30 |
KR20140081744A (ko) | 2014-07-01 |
US20140179572A1 (en) | 2014-06-26 |
EP2746372B1 (en) | 2020-09-16 |
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