JP2016169217A - 潤滑油組成物 - Google Patents
潤滑油組成物 Download PDFInfo
- Publication number
- JP2016169217A JP2016169217A JP2016082770A JP2016082770A JP2016169217A JP 2016169217 A JP2016169217 A JP 2016169217A JP 2016082770 A JP2016082770 A JP 2016082770A JP 2016082770 A JP2016082770 A JP 2016082770A JP 2016169217 A JP2016169217 A JP 2016169217A
- Authority
- JP
- Japan
- Prior art keywords
- sulfurized
- compound
- unsulfurized
- salt
- alkylhydroxyaromatic
- 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.)
- Granted
Links
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- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 claims description 10
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- AYEKOFBPNLCAJY-UHFFFAOYSA-O thiamine pyrophosphate Chemical compound CC1=C(CCOP(O)(=O)OP(O)(O)=O)SC=[N+]1CC1=CN=C(C)N=C1N AYEKOFBPNLCAJY-UHFFFAOYSA-O 0.000 description 10
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- JRZJOMJEPLMPRA-UHFFFAOYSA-N 1-nonene Chemical compound CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 6
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
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- 235000011044 succinic acid Nutrition 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
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- 125000001183 hydrocarbyl group Chemical group 0.000 description 5
- 239000002808 molecular sieve Substances 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 5
- 239000001384 succinic acid Substances 0.000 description 5
- 239000004711 α-olefin Substances 0.000 description 5
- AFFLGGQVNFXPEV-UHFFFAOYSA-N 1-decene Chemical compound CCCCCCCCC=C AFFLGGQVNFXPEV-UHFFFAOYSA-N 0.000 description 4
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
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- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 150000004703 alkoxides Chemical class 0.000 description 4
- 125000005189 alkyl hydroxy group Chemical group 0.000 description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 4
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- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 239000010699 lard oil Substances 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 229940072082 magnesium salicylate Drugs 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 238000003541 multi-stage reaction Methods 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 125000005609 naphthenate group Chemical group 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229920002114 octoxynol-9 Polymers 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 150000002918 oxazolines Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000010690 paraffinic oil Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 1
- 150000004986 phenylenediamines Chemical class 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920001921 poly-methyl-phenyl-siloxane Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000004007 reversed phase HPLC Methods 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 229940043230 sarcosine Drugs 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000003079 shale oil Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011973 solid acid Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 150000003443 succinic acid derivatives Chemical class 0.000 description 1
- 150000003444 succinic acids Chemical class 0.000 description 1
- 238000005486 sulfidation Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- FWMUJAIKEJWSSY-UHFFFAOYSA-N sulfur dichloride Chemical compound ClSCl FWMUJAIKEJWSSY-UHFFFAOYSA-N 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000011275 tar sand Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 150000001911 terphenyls Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- JZALLXAUNPOCEU-UHFFFAOYSA-N tetradecylbenzene Chemical compound CCCCCCCCCCCCCCC1=CC=CC=C1 JZALLXAUNPOCEU-UHFFFAOYSA-N 0.000 description 1
- MQHSFMJHURNQIE-UHFFFAOYSA-N tetrakis(2-ethylhexyl) silicate Chemical compound CCCCC(CC)CO[Si](OCC(CC)CCCC)(OCC(CC)CCCC)OCC(CC)CCCC MQHSFMJHURNQIE-UHFFFAOYSA-N 0.000 description 1
- ZUEKXCXHTXJYAR-UHFFFAOYSA-N tetrapropan-2-yl silicate Chemical compound CC(C)O[Si](OC(C)C)(OC(C)C)OC(C)C ZUEKXCXHTXJYAR-UHFFFAOYSA-N 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
- 150000003580 thiophosphoric acid esters Chemical class 0.000 description 1
- ITMCEJHCFYSIIV-UHFFFAOYSA-N triflic acid Chemical compound OS(=O)(=O)C(F)(F)F ITMCEJHCFYSIIV-UHFFFAOYSA-N 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- SXYOAESUCSYJNZ-UHFFFAOYSA-L zinc;bis(6-methylheptoxy)-sulfanylidene-sulfido-$l^{5}-phosphane Chemical compound [Zn+2].CC(C)CCCCCOP([S-])(=S)OCCCCCC(C)C.CC(C)CCCCCOP([S-])(=S)OCCCCCC(C)C SXYOAESUCSYJNZ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/02—Sulfurised compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
- C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
- C10M2219/088—Neutral salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
- C10M2219/089—Overbased salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2070/00—Specific manufacturing methods for lubricant compositions
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
を含む、硫化アルキルヒドロキシ芳香族化合物の塩を調製するための方法が提供される。
を含む方法により生成される、硫化アルキルヒドロキシ芳香族化合物の上記塩が提供される。
を含む方法により生成される、上記潤滑油組成物が提供される。
本発明を更に詳細に論述する前に、下記の用語を規定する。
式中、各R1は独立にポリオレフィン由来基等のヒドロカルビル基である。典型的には、ヒドロカルビル基は、ポリイソブチル基等のアルキル基である。代替的に表すと、R1基は、約40個から約500個までの炭素原子を含み得、これらの原子は、脂肪族形態中に存在し得る。R2はアルキレン基であり、一般的にはエチレン(C2H4)基である。スクシンイミド分散剤の例には、例えば米国特許第3,172,892号、米国特許第4,234,435号及び米国特許第6,165,235号において説明されたスクシンイミド分散剤が挙げられる。
ステップ1:テトラプロペニルフェノールの硫化。
2−エチルヘキサノール及びエチレングリコールによる中和及び過塩基化。
メタノール及びキシレンによる中和及び過塩基化。
メタノールによる中和。
729gの過塩基性硫化カルシウムフェネートを、Exxon Mobilから調達可能な271gのRLOP 600Nオイルで希釈した。ブレンドは、6.9%のカルシウム含量、100℃において測定して66.1mm2/秒の動粘度、及び5.4w%のTPP含量を有していた。生成物を0.0385m2ワイプフィルム蒸発器により蒸留した。供給速度は、約400g/hに維持した。圧力を約3mbarに維持しながら、蒸発器の温度を230℃から260℃まで次第に上昇させていった。各条件に関する分析結果は、以下の表1に記載されている。データは、最も厳しい条件下ではTPP含量がおおよそ50%低下し得ること、及び、蒸留物のカルシウム含量が最も厳しい条件において900ppm未満であることを示しており、非常にわずかにしかカルシウムフェネートが蒸留されなかったことを指示している。更に、試料から希釈油を蒸留したときには、増大していくカルシウム含量により示されるように、粘度の顕著な増大がある。
理解され得るように、蒸留後の過塩基性硫化カルシウムフェネートに関するTPP含量は、例2〜例4において得られた硫化カルシウムフェネートのTPP含量より顕著に高かった。
なお、本発明に包含され得る諸態様は、以下のとおり要約される。
[態様1]
(a)プロピレン、ブチレン又はこれらの混合物から選択されるモノマーのC 9 〜C 18 オリゴマーを含む1つ又は複数のオレフィンによるヒドロキシ芳香族化合物のアルキル化に由来するアルキルヒドロキシ芳香族化合物を硫化して、硫化アルキルヒドロキシ芳香族反応生成物をもたらすステップ、
(b)ステップ(a)の硫化アルキルヒドロキシ芳香族反応生成物からあらゆる未硫化アルキルヒドロキシ芳香族化合物を除去して、未硫化アルキルヒドロキシ芳香族化合物を実質的に含んでいない硫化アルキルヒドロキシ芳香族化合物をもたらすステップ、及び、
(c)ステップ(b)の硫化アルキルヒドロキシ芳香族化合物を中和して、合算質量により約2%未満の未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有する硫化アルキルヒドロキシ芳香族化合物の塩をもたらすステップ
を含む、硫化アルキルヒドロキシ芳香族化合物の塩を調製する方法。
[態様2]
ヒドロキシ芳香族化合物がフェノールであり、C 9 〜C 18 オリゴマーを含む1つ又は複数のオレフィンが、C 9 〜C 18 プロピレンオリゴマーを含む1つ又は複数のオレフィンである、態様1に記載の方法。
[態様3]
硫化が塩基性触媒の存在下で実施される、態様1又は2に記載の方法。
[態様4]
未硫化アルキルヒドロキシ芳香族化合物を除去するステップが、ステップ(a)の硫化アルキルヒドロキシ芳香族反応生成物を蒸留することを含む、態様1から3までに記載の方法。
[態様5]
中和ステップ(c)が、ステップ(b)の硫化アルキルヒドロキシ芳香族化合物をアルカリ金属塩又はアルカリ土類金属塩の供給源と接触させることを含む、態様1から4までに記載の方法。
[態様6]
中和ステップ(c)が、硫化アルキルヒドロキシ芳香族化合物の塩を中和及び過塩基化して、硫化アルキルヒドロキシ芳香族化合物の過塩基性塩をもたらすことを含む、態様1から5までに記載の方法。
[態様7]
硫化アルキルヒドロキシ芳香族化合物の塩が、合算質量%により約1から約1.9%までの未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有する、態様1から6までに記載の方法。
[態様8]
硫化アルキルヒドロキシ芳香族化合物の塩が、合算質量%により約0.2から約0.5%までの未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有する、態様1から7までに記載の方法。
[態様9]
合算質量により約2%未満の未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有し、態様1から8までに記載の方法により生成される、硫化アルキルヒドロキシ芳香族化合物の塩。
[態様10]
合算質量%により約1から約1.9%までの未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有する、態様9に記載の硫化アルキルヒドロキシ芳香族化合物の塩。
[態様11]
合算質量%により約0.2から約0.5%までの未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有する、態様9に記載の硫化アルキルヒドロキシ芳香族化合物の塩。
[態様12]
(a)過半量の潤滑粘度のオイル、及び(b)態様9から11までに記載の硫化アルキルヒドロキシ芳香族化合物の塩の少なくとも1つを含む、潤滑油組成物。
[態様13]
硫化アルキルヒドロキシ芳香族化合物の塩の少なくとも1つが、潤滑油組成物の合計重量に基づいて約0.01wt%から約40wt%までの量で存在する、態様12に記載の潤滑油組成物。
[態様14]
抗酸化剤、摩耗防止剤、洗浄剤、錆止め剤、曇り除去剤、解乳化剤、金属不活性化剤、摩擦調整剤、流動点降下剤、消泡剤、共溶媒、パッケージ相溶化剤、腐食防止剤、無灰分散剤、染料、極圧剤及びこれらの混合物から成る群から選択される少なくとも1つの添加剤を更に含む、態様12又は13に記載の潤滑油組成物。
[態様15]
態様12から14までに記載の潤滑油組成物を用いてエンジンを稼働させることを含む、エンジンを潤滑するための方法。
Claims (15)
- (a)プロピレン、ブチレン又はこれらの混合物から選択されるモノマーのC9〜C18オリゴマーを含む1つ又は複数のオレフィンによるヒドロキシ芳香族化合物のアルキル化に由来するアルキルヒドロキシ芳香族化合物を硫化して、硫化アルキルヒドロキシ芳香族反応生成物をもたらすステップ、
(b)ステップ(a)の硫化アルキルヒドロキシ芳香族反応生成物からあらゆる未硫化アルキルヒドロキシ芳香族化合物を除去して、未硫化アルキルヒドロキシ芳香族化合物を実質的に含んでいない硫化アルキルヒドロキシ芳香族化合物をもたらすステップ、及び、
(c)ステップ(b)の硫化アルキルヒドロキシ芳香族化合物を中和して、合算質量により約2%未満の未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有する硫化アルキルヒドロキシ芳香族化合物の塩をもたらすステップ
を含む、硫化アルキルヒドロキシ芳香族化合物の塩を調製する方法。 - ヒドロキシ芳香族化合物がフェノールであり、C9〜C18オリゴマーを含む1つ又は複数のオレフィンが、C9〜C18プロピレンオリゴマーを含む1つ又は複数のオレフィンである、請求項1に記載の方法。
- 硫化が塩基性触媒の存在下で実施される、請求項1又は2に記載の方法。
- 未硫化アルキルヒドロキシ芳香族化合物を除去するステップが、ステップ(a)の硫化アルキルヒドロキシ芳香族反応生成物を蒸留することを含む、請求項1から3までに記載の方法。
- 中和ステップ(c)が、ステップ(b)の硫化アルキルヒドロキシ芳香族化合物をアルカリ金属塩又はアルカリ土類金属塩の供給源と接触させることを含む、請求項1から4までに記載の方法。
- 中和ステップ(c)が、硫化アルキルヒドロキシ芳香族化合物の塩を中和及び過塩基化して、硫化アルキルヒドロキシ芳香族化合物の過塩基性塩をもたらすことを含む、請求項1から5までに記載の方法。
- 硫化アルキルヒドロキシ芳香族化合物の塩が、合算質量%により約1から約1.9%までの未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有する、請求項1から6までに記載の方法。
- 硫化アルキルヒドロキシ芳香族化合物の塩が、合算質量%により約0.2から約0.5%までの未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有する、請求項1から7までに記載の方法。
- 合算質量により約2%未満の未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有し、請求項1から8までに記載の方法により生成される、硫化アルキルヒドロキシ芳香族化合物の塩。
- 合算質量%により約1から約1.9%までの未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有する、請求項9に記載の硫化アルキルヒドロキシ芳香族化合物の塩。
- 合算質量%により約0.2から約0.5%までの未硫化アルキルヒドロキシ芳香族化合物及びその未硫化金属塩を含有する、請求項9に記載の硫化アルキルヒドロキシ芳香族化合物の塩。
- (a)過半量の潤滑粘度のオイル、及び(b)請求項9から11までに記載の硫化アルキルヒドロキシ芳香族化合物の塩の少なくとも1つを含む、潤滑油組成物。
- 硫化アルキルヒドロキシ芳香族化合物の塩の少なくとも1つが、潤滑油組成物の合計重量に基づいて約0.01wt%から約40wt%までの量で存在する、請求項12に記載の潤滑油組成物。
- 抗酸化剤、摩耗防止剤、洗浄剤、錆止め剤、曇り除去剤、解乳化剤、金属不活性化剤、摩擦調整剤、流動点降下剤、消泡剤、共溶媒、パッケージ相溶化剤、腐食防止剤、無灰分散剤、染料、極圧剤及びこれらの混合物から成る群から選択される少なくとも1つの添加剤を更に含む、請求項12又は13に記載の潤滑油組成物。
- 請求項12から14までに記載の潤滑油組成物を用いてエンジンを稼働させることを含む、エンジンを潤滑するための方法。
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US8933002B2 (en) * | 2011-11-10 | 2015-01-13 | Chevron Oronite Company Llc | Lubricating oil compositions |
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US11572523B1 (en) | 2022-01-26 | 2023-02-07 | Afton Chemical Corporation | Sulfurized additives with low levels of alkyl phenols |
KR20240144427A (ko) | 2022-02-21 | 2024-10-02 | 에프톤 케미칼 코포레이션 | 높은 파라-위치 선택성을 갖는 폴리알파올레핀 페놀 |
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