KR101968322B1 - 자동차 엔진 윤활용 윤활유 조성물 - Google Patents
자동차 엔진 윤활용 윤활유 조성물 Download PDFInfo
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- KR101968322B1 KR101968322B1 KR1020130023829A KR20130023829A KR101968322B1 KR 101968322 B1 KR101968322 B1 KR 101968322B1 KR 1020130023829 A KR1020130023829 A KR 1020130023829A KR 20130023829 A KR20130023829 A KR 20130023829A KR 101968322 B1 KR101968322 B1 KR 101968322B1
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- lubricating oil
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- 239000000203 mixture Substances 0.000 title claims abstract description 88
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 65
- 238000005461 lubrication Methods 0.000 title claims abstract description 19
- 239000002199 base oil Substances 0.000 claims abstract description 56
- 239000000654 additive Substances 0.000 claims abstract description 22
- 239000002270 dispersing agent Substances 0.000 claims abstract description 21
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 20
- 238000001704 evaporation Methods 0.000 claims abstract description 19
- 230000008020 evaporation Effects 0.000 claims abstract description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 17
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000011574 phosphorus Substances 0.000 claims abstract description 17
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 239000003502 gasoline Substances 0.000 claims abstract description 14
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 13
- 230000000996 additive effect Effects 0.000 claims abstract description 12
- 150000001342 alkaline earth metals Chemical class 0.000 claims abstract description 12
- 239000003599 detergent Substances 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 7
- -1 amine compounds Chemical class 0.000 claims description 34
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 239000002480 mineral oil Substances 0.000 claims description 18
- 235000010446 mineral oil Nutrition 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 239000000314 lubricant Substances 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 230000003078 antioxidant effect Effects 0.000 claims description 8
- 150000002898 organic sulfur compounds Chemical class 0.000 claims description 7
- 229920000193 polymethacrylate Polymers 0.000 claims description 7
- 238000005984 hydrogenation reaction Methods 0.000 claims description 6
- 238000006317 isomerization reaction Methods 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 239000005078 molybdenum compound Substances 0.000 claims description 5
- 150000002752 molybdenum compounds Chemical class 0.000 claims description 5
- 238000004821 distillation Methods 0.000 claims description 4
- 150000002989 phenols Chemical class 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 17
- 238000005299 abrasion Methods 0.000 abstract description 8
- KZNICNPSHKQLFF-UHFFFAOYSA-N dihydromaleimide Natural products O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 34
- 229910052791 calcium Inorganic materials 0.000 description 23
- 239000011575 calcium Substances 0.000 description 23
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 22
- 239000011701 zinc Substances 0.000 description 22
- 229910052725 zinc Inorganic materials 0.000 description 22
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 21
- 125000000217 alkyl group Chemical group 0.000 description 18
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- 238000006243 chemical reaction Methods 0.000 description 13
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 13
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 7
- 239000011593 sulfur Substances 0.000 description 7
- 229910052717 sulfur Inorganic materials 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 6
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- 239000011733 molybdenum Substances 0.000 description 6
- 239000002530 phenolic antioxidant Substances 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
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- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 description 4
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 125000003342 alkenyl group Chemical group 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 4
- 239000004327 boric acid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 125000004433 nitrogen atom Chemical group N* 0.000 description 4
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- 229920013639 polyalphaolefin Polymers 0.000 description 4
- 230000009257 reactivity Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- DMBHHRLKUKUOEG-UHFFFAOYSA-N N-phenyl aniline Natural products C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- ZMRQTIAUOLVKOX-UHFFFAOYSA-L calcium;diphenoxide Chemical compound [Ca+2].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 ZMRQTIAUOLVKOX-UHFFFAOYSA-L 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
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- 125000005266 diarylamine group Chemical group 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
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- 239000007858 starting material Substances 0.000 description 3
- 239000003981 vehicle Substances 0.000 description 3
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 2
- PZBGMTRNNJMLGH-UHFFFAOYSA-L C1(=CC=CC=C1)CS(=O)(=O)[O-].[Ca+2].C1(=CC=CC=C1)CS(=O)(=O)[O-] Chemical class C1(=CC=CC=C1)CS(=O)(=O)[O-].[Ca+2].C1(=CC=CC=C1)CS(=O)(=O)[O-] PZBGMTRNNJMLGH-UHFFFAOYSA-L 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000005749 Copper compound Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229920002367 Polyisobutene Polymers 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- VJOCYCQXNTWNGC-UHFFFAOYSA-L calcium;benzenesulfonate Chemical class [Ca+2].[O-]S(=O)(=O)C1=CC=CC=C1.[O-]S(=O)(=O)C1=CC=CC=C1 VJOCYCQXNTWNGC-UHFFFAOYSA-L 0.000 description 2
- 125000005521 carbonamide group Chemical group 0.000 description 2
- 150000001880 copper compounds Chemical class 0.000 description 2
- 229940035422 diphenylamine Drugs 0.000 description 2
- 239000012990 dithiocarbamate Substances 0.000 description 2
- 150000004659 dithiocarbamates Chemical class 0.000 description 2
- 239000003623 enhancer Substances 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 239000010711 gasoline engine oil Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 125000002347 octyl 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])[H] 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical group O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 2
- 229940014800 succinic anhydride Drugs 0.000 description 2
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 2
- CYEJMVLDXAUOPN-UHFFFAOYSA-N 2-dodecylphenol Chemical compound CCCCCCCCCCCCC1=CC=CC=C1O CYEJMVLDXAUOPN-UHFFFAOYSA-N 0.000 description 1
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- BJNOUHYQGWXPPS-UHFFFAOYSA-N C(C)(C)(C)C1=C(C(=CC(=C1)CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C)C(C)(C)C)O.C(C1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C)C1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C Chemical compound C(C)(C)(C)C1=C(C(=CC(=C1)CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C)C(C)(C)C)O.C(C1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C)C1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C BJNOUHYQGWXPPS-UHFFFAOYSA-N 0.000 description 1
- WPWMYXMQXAANIN-UHFFFAOYSA-N C(C1=C(C(=CC(=C1)C)C(C)(C)C)O)C1=C(C(=CC(=C1)C)C(C)(C)C)O.C(C1=C(C(=CC(=C1)C)C(C)(C)C)O)C1=C(C(=CC(=C1)C)C(C)(C)C)O Chemical compound C(C1=C(C(=CC(=C1)C)C(C)(C)C)O)C1=C(C(=CC(=C1)C)C(C)(C)C)O.C(C1=C(C(=CC(=C1)C)C(C)(C)C)O)C1=C(C(=CC(=C1)C)C(C)(C)C)O WPWMYXMQXAANIN-UHFFFAOYSA-N 0.000 description 1
- MVPLCXSGLYYHEJ-UHFFFAOYSA-N C(C1=CC(=C(C(=C1)C(C)(C)C)O)C)C1=CC(=C(C(=C1)C(C)(C)C)O)C.C(C1=CC(=C(C(=C1)C(C)(C)C)O)C)C1=CC(=C(C(=C1)C(C)(C)C)O)C Chemical compound C(C1=CC(=C(C(=C1)C(C)(C)C)O)C)C1=CC(=C(C(=C1)C(C)(C)C)O)C.C(C1=CC(=C(C(=C1)C(C)(C)C)O)C)C1=CC(=C(C(=C1)C(C)(C)C)O)C MVPLCXSGLYYHEJ-UHFFFAOYSA-N 0.000 description 1
- 125000006539 C12 alkyl group Chemical group [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])* 0.000 description 1
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- 239000004129 EU approved improving agent Substances 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
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- QAPVYZRWKDXNDK-UHFFFAOYSA-N P,P-Dioctyldiphenylamine Chemical compound C1=CC(CCCCCCCC)=CC=C1NC1=CC=C(CCCCCCCC)C=C1 QAPVYZRWKDXNDK-UHFFFAOYSA-N 0.000 description 1
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- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical compound OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 description 1
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- 229910052788 barium Inorganic materials 0.000 description 1
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- 239000005077 polysulfide Substances 0.000 description 1
- 229920001021 polysulfide Polymers 0.000 description 1
- 150000008117 polysulfides Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 125000004079 stearyl 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])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- 150000004867 thiadiazoles Chemical class 0.000 description 1
- 150000003580 thiophosphoric acid esters Chemical class 0.000 description 1
- WMYJOZQKDZZHAC-UHFFFAOYSA-H trizinc;dioxido-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([S-])=S.[O-]P([O-])([S-])=S WMYJOZQKDZZHAC-UHFFFAOYSA-H 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
- MBBWTVUFIXOUBE-UHFFFAOYSA-L zinc;dicarbamodithioate Chemical compound [Zn+2].NC([S-])=S.NC([S-])=S MBBWTVUFIXOUBE-UHFFFAOYSA-L 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
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Abstract
Description
실시예 1 | 실시예 2 | 비교 실시예 | 참고 실시예 | |
점도 등급 | 5W20 | 5W20 | 5W20 | 10W30 |
기유 | 기유 1 | 기유 1 | 기유 2 | 기유 3 |
고온, 고전단 점도 | 2.93 | 2.91 | 2.62 | 3.15 |
동적 점도(100℃) | 9.15 | 9.05 | 8.02 | 10.1 |
동적 점도(40℃) | 44.1 | 43.7 | 36.3 | 65.7 |
점도 지수 | 196 | 195 | 203 | 139 |
균열 점도(-25℃) | - | - | - | 5815 |
균열 점도(-30℃) | 3630 | 3590 | 2800 | - |
-35℃에서 펌프 점도 | 통과 | 통과 | 통과 | 통과* |
NOACK 증발손실 | 9.7 | 9.8 | 14.0 | 11.5 |
Shell사 4 스피어 시험 평균 마모 지름(㎜) |
0.47 | 0.47 | 0.54 | 0.48 |
Claims (11)
- 5W20의 SAE 점도 등급을 갖는 기유(Base oil)를 함유하는 자동차 엔진 윤활용 윤활유 조성물에 있어서,
조성물의 점도 지수는 140 내지 230 범위이고, 150℃에서의 고전단 점도는 2.9 mPa·s 이상이며, NOACK 증발 손실은 13중량% 이하이고,
상기 윤활유 조성물은 첨가제 성분으로서
a) 질소 함량 기준으로 0.01 내지 0.3 질량%의 질소 함유 무회분 분산제,
b) 알칼라인 토금속 함량 기준으로 0.08 내지 0.4 질량%의 알칼라인 토금속 함유 세제,
c) 인 함량 기준으로 0.05 내지 0.12 중량%의 인 함유 항마모제,
d) 아민 화합물, 페놀 화합물 및 몰리브덴 화합물로 이루어진 군에서 선택되는 항산화제 0.1 내지 7 질량%,
e) 점도 지수 향상제 0.5 내지 20 질량%를 추가로 함유하고,
상기 각 첨가제 성분의 양은 윤활유 조성물 총 중량을 기준으로 질량%로 표시되는 것이고,
상기 기유는,
2 내지 9 mm2/s의 100℃에서의 동적 점도와 133 내지 160의 점도 지수를 갖는 미네랄 오일 기유를 기유 성분으로서 적어도 80 질량%로 포함하는 기유인 것이거나 또는;
피셔-트롭시 방법에 의해 생성된 슬랙 왁스 또는 합성 왁스의 수소첨가반응 및 이성질화 반응 및 이후의 증류 및 탈납 처리에 의해 수득된 133 내지 160의 점도지수를 갖는 기유인 것인, 자동차 엔진 윤활용 윤활유 조성물. - 제1항에 있어서,
상기 기유는 2 내지 9 mm2/s의 100℃에서의 동적 점도와 133 내지 160의 점도 지수를 갖는 미네랄 오일인 것을 특징으로 하는, 자동차 엔진 윤활용 윤활유 조성물. - 제1항에 있어서,
상기 점도 지수 향상제는 30 이하의 전단 안정성 지수를 갖는 폴리메타크릴레이트 중합체인 것을 특징으로 하는, 자동차 엔진 윤활용 윤활유 조성물. - 제1항에 있어서,
상기 조성물은 첨가제 성분으로서 유기 황 화합물을 추가로 포함하는 것을 특징으로 하는, 자동차 엔진 윤활용 윤활유 조성물. - 제1항에 있어서,
상기 조성물은 모터사이클 4 행정 가솔린 엔진의 윤활용으로 사용되는 것을 특징으로 하는, 자동차 엔진 윤활용 윤활유 조성물. - 제1항에 있어서,
상기 조성물은 배출 가스 후처리 장치를 갖는 디젤 엔진 자동차의 엔진 윤활용으로 사용되는 것을 특징으로 하는, 자동차 엔진 윤활용 윤활유 조성물. - 제 1항에 따른 윤활유 조성물을 사용하여 모터사이클 4 행정 가솔린 엔진을 윤활하는 방법.
- 제 1항에 따른 윤활유 조성물을 이용하여 배출 가스 후처리 장치를 갖는 디젤 엔진 자동차의 엔진을 윤활하는 방법.
- 삭제
- 삭제
- 삭제
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- 2013-03-06 EP EP13157940.1A patent/EP2636725B1/en active Active
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PH12013000076A1 (en) | 2014-11-24 |
PH12013000076B1 (en) | 2014-11-24 |
KR20130103388A (ko) | 2013-09-23 |
CN103305318A (zh) | 2013-09-18 |
CA2808765A1 (en) | 2013-09-08 |
US20130237465A1 (en) | 2013-09-12 |
JP5902005B2 (ja) | 2016-04-13 |
SG193720A1 (en) | 2013-10-30 |
JP2013185087A (ja) | 2013-09-19 |
EP2636725A1 (en) | 2013-09-11 |
US20150175929A1 (en) | 2015-06-25 |
SG10201507189WA (en) | 2015-10-29 |
EP2636725B1 (en) | 2019-05-08 |
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