JP2014125630A - クロスヘッド型ディーゼル機関用システム潤滑油組成物 - Google Patents
クロスヘッド型ディーゼル機関用システム潤滑油組成物 Download PDFInfo
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- JP2014125630A JP2014125630A JP2012286120A JP2012286120A JP2014125630A JP 2014125630 A JP2014125630 A JP 2014125630A JP 2012286120 A JP2012286120 A JP 2012286120A JP 2012286120 A JP2012286120 A JP 2012286120A JP 2014125630 A JP2014125630 A JP 2014125630A
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- 230000002542 deteriorative effect Effects 0.000 description 1
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 239000001177 diphosphate Substances 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical class [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000012990 dithiocarbamate Substances 0.000 description 1
- NAGJZTKCGNOGPW-UHFFFAOYSA-N dithiophosphoric acid Chemical compound OP(O)(S)=S NAGJZTKCGNOGPW-UHFFFAOYSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- ZOOODBUHSVUZEM-UHFFFAOYSA-N ethoxymethanedithioic acid Chemical compound CCOC(S)=S ZOOODBUHSVUZEM-UHFFFAOYSA-N 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 230000033444 hydroxylation Effects 0.000 description 1
- 238000005805 hydroxylation reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000004668 long chain fatty acids Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 229960001047 methyl salicylate Drugs 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical class [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 229910052982 molybdenum disulfide Inorganic materials 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- TVWWSIKTCILRBF-UHFFFAOYSA-N molybdenum trisulfide Chemical compound S=[Mo](=S)=S TVWWSIKTCILRBF-UHFFFAOYSA-N 0.000 description 1
- PDKHNCYLMVRIFV-UHFFFAOYSA-H molybdenum;hexachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Mo] PDKHNCYLMVRIFV-UHFFFAOYSA-H 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- NIMCSFUFFFUJQM-UHFFFAOYSA-N n-phenyl-2-(2,4,4-trimethylpentan-2-yl)naphthalen-1-amine Chemical compound CC(C)(C)CC(C)(C)C1=CC=C2C=CC=CC2=C1NC1=CC=CC=C1 NIMCSFUFFFUJQM-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 125000001400 nonyl 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])[H] 0.000 description 1
- 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 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- CYQAYERJWZKYML-UHFFFAOYSA-N phosphorus pentasulfide Chemical compound S1P(S2)(=S)SP3(=S)SP1(=S)SP2(=S)S3 CYQAYERJWZKYML-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 229940096992 potassium oleate Drugs 0.000 description 1
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229940083082 pyrimidine derivative acting on arteriolar smooth muscle Drugs 0.000 description 1
- 150000003230 pyrimidines Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 1
- HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 125000004417 unsaturated alkyl group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- ZNCAMSISVWKWHL-UHFFFAOYSA-L zinc;butoxy-butylsulfanyl-oxido-sulfanylidene-$l^{5}-phosphane Chemical compound [Zn+2].CCCCOP([O-])(=S)SCCCC.CCCCOP([O-])(=S)SCCCC ZNCAMSISVWKWHL-UHFFFAOYSA-L 0.000 description 1
- MBBWTVUFIXOUBE-UHFFFAOYSA-L zinc;dicarbamodithioate Chemical compound [Zn+2].NC([S-])=S.NC([S-])=S MBBWTVUFIXOUBE-UHFFFAOYSA-L 0.000 description 1
- ZBDJNBFTEIUHPK-UHFFFAOYSA-L zinc;dihexoxy-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].CCCCCCOP([S-])(=S)OCCCCCC.CCCCCCOP([S-])(=S)OCCCCCC ZBDJNBFTEIUHPK-UHFFFAOYSA-L 0.000 description 1
- GBEDXBRGRSPHRI-UHFFFAOYSA-L zinc;octoxy-octylsulfanyl-oxido-sulfanylidene-$l^{5}-phosphane Chemical compound [Zn+2].CCCCCCCCOP([O-])(=S)SCCCCCCCC.CCCCCCCCOP([O-])(=S)SCCCCCCCC GBEDXBRGRSPHRI-UHFFFAOYSA-L 0.000 description 1
- HHMFJIHYTYQNJP-UHFFFAOYSA-L zinc;oxido-pentoxy-pentylsulfanyl-sulfanylidene-$l^{5}-phosphane Chemical compound [Zn+2].CCCCCOP([O-])(=S)SCCCCC.CCCCCOP([O-])(=S)SCCCCC HHMFJIHYTYQNJP-UHFFFAOYSA-L 0.000 description 1
- LZVDFWITYZHIEU-UHFFFAOYSA-L zinc;oxido-propoxy-propylsulfanyl-sulfanylidene-$l^{5}-phosphane Chemical compound [Zn+2].CCCOP([O-])(=S)SCCC.CCCOP([O-])(=S)SCCC LZVDFWITYZHIEU-UHFFFAOYSA-L 0.000 description 1
Landscapes
- Lubricants (AREA)
Abstract
【解決手段】100℃での動粘度が8.2〜12.6mm2/sで且つ飽和炭化水素分が90質量%以上である基油(A)に、金属系清浄剤(B)とジチオリン酸亜鉛(C)とアミン系酸化防止剤(D)とを配合してなり、前記アミン系酸化防止剤(D)を組成物全量基準で0.3質量%以上含有し、塩基価が6.5mgKOH/g以上であり、リン分が200〜1000質量ppmであることを特徴とするクロスヘッド型ディーゼル機関用システム潤滑油組成物である。
【選択図】なし
Description
・100℃での動粘度が8.2〜12.6mm2/sで且つ飽和炭化水素分が90質量%以上である基油(A)に、
・金属系清浄剤(B)と、
・ジチオリン酸亜鉛(C)と、
・アミン系酸化防止剤(D)と
を配合してなり、
・前記アミン系酸化防止剤(D)を組成物全量基準で0.3質量%以上含有し、
・塩基価が6.5mgKOH/g以上であり、
・リン分が200〜1000質量ppmである
ことを特徴とする。
表1〜3に示す配合処方の潤滑油組成物を調製し、JPI−5S−55−99に準拠して、ホットチューブ試験及び加水分解試験を実施した。結果を表1〜3に示す。なお、表1〜3中、基油の量は、基油全量基準での含有量であり、一方、添加剤の量は、組成物全量基準での含有量である。
各試験油90質量%とシリンダー油のドリップ油10質量%との混合油を用いて、JPI−5S−55−99に準拠して、280℃及び290℃でホットチューブ試験を実施しし、試験後のテストチューブ変色部の色相の濃さの評点[0点(黒色)から10点(透明=最良)の間]で評価した。評点が高いほど、高温清浄性に優れることを示す。また、表2中、「閉塞」は、ガラス管が閉塞し、耐コーキング性が悪いことを示す。
JIS K2514に記載されている内燃機関用潤滑油酸化安定度試験方法に準拠して、165.5℃、72時間の条件で試験し、酸化前後の40℃での動粘度の比(粘度比)、酸化後の全酸価の増加(酸価増加)、酸化後の塩基価(塩酸法)の保持率(塩基価保持率)を測定した。粘度比が低く、酸価増加が小さく、塩基価保持率が高い程、酸化安定性に優れることを示す。
鉱油系基油2:グループII基油、2050、40℃での動粘度=387mm2/s、100℃での動粘度=29.4mm2/s、硫黄分=0.00質量%、飽和炭化水素分=99.1質量%、全芳香族分=0.7質量%
鉱油系基油3:グループI基油、500N、40℃での動粘度=95.3mm2/s、100℃での動粘度=10.8mm2/s、硫黄分=0.62質量%、飽和炭化水素分=56.5質量%、全芳香族分=42.9質量%
鉱油系基油4:グループI基油、2600(ブライトストック)、40℃での動粘度=481mm2/s、100℃での動粘度=31.7mm2/s、硫黄分=0.52質量%、飽和炭化水素分=46.3質量%、全芳香族分=53.3質量%
Caフェネート:塩基価=255mgKOH/g、Ca含有量=9.3質量%、金属比=3.9
Caスルホネート:塩基価=320mgKOH/g、Ca含有量=12.5質量%、金属比=10.7
ZnDTP:1級、上記式(3)で表され、R3が2−エチルヘキシル基である化合物、P含有量=7.4質量%
アミン系酸化防止剤:IRGANOX 57、アルキルジフェニルアミン、N−フェニルベンゼンアミンと2,4,4−トリメチルペンテンの反応生成物
油溶性Mo化合物1:MoDTC、Mo含有量=10質量%
油溶性Mo化合物2:MoDTP、Mo含有量=8.4質量%
油溶性Mo化合物3:Mo−トリデシルアミン錯体、Mo含有量=9.7質量%
フェノール系酸化防止剤:IRGANOX L135、ベンゼンプロパン酸,3,5−ビス(1,1−ジメチル−エチル)−4−ヒドロキシ−,C7−C9側鎖アルキルエステル
Claims (3)
- 100℃での動粘度が8.2〜12.6mm2/sで且つ飽和炭化水素分が90質量%以上である基油(A)に、
金属系清浄剤(B)と、
ジチオリン酸亜鉛(C)と、
アミン系酸化防止剤(D)と
を配合してなり、
前記アミン系酸化防止剤(D)を組成物全量基準で0.3質量%以上含有し、
塩基価が6.5mgKOH/g以上であり、
リン分が200〜1000質量ppmである
ことを特徴とするクロスヘッド型ディーゼル機関用システム潤滑油組成物。 - 前記基油(A)が、グループII基油及び/又はグループIII基油を含む、請求項1に記載のクロスヘッド型ディーゼル機関用システム潤滑油組成物。
- 更に、油溶性モリブデン化合物(E)を組成物全量基準でモリブデン分として0.005〜0.06質量%含有することを特徴とする請求項1又は2に記載のクロスヘッド型ディーゼル機関用システム潤滑油組成物。
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EP13868257.0A EP2944682B1 (en) | 2012-12-27 | 2013-12-17 | System lubricant composition for crosshead diesel engines |
KR1020157018774A KR102074883B1 (ko) | 2012-12-27 | 2013-12-17 | 크로스헤드형 디젤 기관용 시스템 윤활유 조성물 |
PCT/JP2013/007413 WO2014103244A1 (ja) | 2012-12-27 | 2013-12-17 | クロスヘッド型ディーゼル機関用システム潤滑油組成物 |
CN201380073805.2A CN105008504B (zh) | 2012-12-27 | 2013-12-17 | 十字头型柴油机用系统润滑油组合物 |
SG11201505109QA SG11201505109QA (en) | 2012-12-27 | 2013-12-17 | System lubricant composition for crosshead diesel engines |
SG10201704490XA SG10201704490XA (en) | 2012-12-27 | 2013-12-17 | System lubricant composition for crosshead diesel engines |
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