JP2017508053A5 - - Google Patents
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- JP2017508053A5 JP2017508053A5 JP2016557607A JP2016557607A JP2017508053A5 JP 2017508053 A5 JP2017508053 A5 JP 2017508053A5 JP 2016557607 A JP2016557607 A JP 2016557607A JP 2016557607 A JP2016557607 A JP 2016557607A JP 2017508053 A5 JP2017508053 A5 JP 2017508053A5
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- 239000000203 mixture Substances 0.000 claims description 48
- 239000000314 lubricant Substances 0.000 claims description 41
- 229920000642 polymer Polymers 0.000 claims description 20
- 239000000178 monomer Substances 0.000 claims description 16
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-M acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 11
- 229920001038 ethylene copolymer Polymers 0.000 claims description 11
- 230000001050 lubricating Effects 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive Effects 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000004432 carbon atoms Chemical group C* 0.000 claims description 4
- 239000003599 detergent Substances 0.000 claims description 4
- 239000002270 dispersing agent Substances 0.000 claims description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-M methacrylate group Chemical group C(C(=C)C)(=O)[O-] CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 4
- 239000005977 Ethylene Substances 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 150000001993 dienes Chemical class 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000003607 modifier Substances 0.000 claims description 3
- 229940116336 Glycol Dimethacrylate Drugs 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- -1 alkylene glycol dimethacrylate Chemical compound 0.000 claims description 2
- 229920001400 block copolymer Polymers 0.000 claims description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- 229920005604 random copolymer Polymers 0.000 claims description 2
- 230000003068 static Effects 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 125000005250 alkyl acrylate group Chemical group 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 230000003078 antioxidant Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000994 depressed Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 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
Description
本開示技術は、機械装置を潤滑する方法であって、該方法はそれに前述の潤滑剤組成物を供給する工程を含む、方法をさらに提供する。
一実施形態において、例えば、以下の項目が提供される。
(項目1)
(a)潤滑粘度の油;
(b)複数のアームを含む(メタ)アクリレート含有ポリマーであって、前記アームは少なくとも約20、または少なくとも50もしくは100もしくは200もしくは350もしくは500もしくは1000個の炭素原子を含み、前記アームは多価の有機部分に結合されている、(メタ)アクリレート含有ポリマー;および
(c)約5,000から約250,000または約10,000から約250,000の重量平均分子量を有するエチレン/オレフィンコポリマーであって、前記コポリマーは約40から約70重量パーセントのポリマー化されたエチレンモノマーを含み、1つまたは1つより多くの3から6個の炭素原子のポリマー化されたオレフィンモノマーをさらに含む、エチレン/オレフィンコポリマー
を含む潤滑剤組成物。
(項目2)
前記アームが、非オレフィンモノマー単位を含むポリマー実体である、項目1に記載の潤滑剤組成物。
(項目3)
前記アームが、アルキル(メタ)アクリレートモノマー単位を含むポリマー実体である、項目1または項目2に記載の潤滑剤組成物。
(項目4)
前記アームが、C10〜C18アルキルメタクリレート基およびC1〜C9アルキルメタクリレート基のコモノマーを含むポリマー実体である、項目1から3のいずれかに記載の潤滑剤組成物。
(項目5)
前記アームがランダムコポリマーを含む、項目1から4のいずれかに記載の潤滑剤組成物。
(項目6)
前記アームがブロックコポリマーを含む、項目1から5のいずれかに記載の潤滑剤組成物。
(項目7)
前記多価の有機部分に結合しているアームの数が、3から20、または5から20、または6から15、または7から8である、項目1から6のいずれかに記載の潤滑剤組成物。
(項目8)
前記アームの数平均分子量が、約10,000から約200,000、または20,000から100,000、または35,000から50,000である、項目1から7のいずれかに記載の潤滑剤組成物。
(項目9)
前記アームの1つまたは1つより多くが、アルキルアクリレートモノマーに由来する単位を含む、項目1から8のいずれかに記載の潤滑剤組成物。
(項目10)
前記(メタ)アクリレート含有ポリマーが、複数のアームがコアに連結している星型ポリマーを含む、項目1から9のいずれかに記載の潤滑剤組成物。
(項目11)
前記コアが、アルキレングリコールジメタクリレートのポリマー化されたモノマーを含む、項目10に記載の潤滑剤組成物。
(項目12)
前記アームがヒドロカルビル基を含む、項目1に記載の潤滑剤組成物。
(項目13)
前記(メタ)アクリレート含有ポリマーが櫛型ポリマーを含む、項目1から12のい
ずれかに記載の潤滑剤組成物。
(項目14)
前記アームが、共役ジエンモノマー単位(場合により、水素化されている)またはイソブチレンモノマー単位を含むポリマー実体である、項目13に記載の潤滑剤組成物。
(項目15)
前記共役ジエンが、ブタジエンまたはイソプレンを含む、項目14に記載の潤滑剤組成物。
(項目16)
複数のアームを含む前記(メタ)アクリレート含有ポリマーの量が、約0.1から2.5、または0.25から約2.5重量パーセントの量で存在している、項目1から15のいずれかに記載の潤滑剤組成物。
(項目17)
前記エチレン/オレフィンコポリマーが、プロピレンモノマー単位またはブチレンモノマー単位の少なくとも1つを含む、項目1から16のいずれかに記載の潤滑剤組成物。
(項目18)
前記エチレン/オレフィンコポリマーが、プロピレンモノマー単位を含む、項目1から17のいずれかに記載の潤滑剤組成物。
(項目19)
前記エチレン/オレフィンコポリマーが、約40から約50重量パーセントのエチレンモノマー単位および約50から約60重量パーセントのプロピレンモノマー単位を含む、項目1から18のいずれかに記載の潤滑剤組成物。
(項目20)
前記エチレン/オレフィンコポリマーが、約20,000から約180,000の重量平均分子量を有する、項目1から19のいずれかに記載の潤滑剤組成物。
(項目21)
前記エチレン/オレフィンコポリマーの量が、約0.1から約10、または約0.1から約2.5、または約0.1から約1重量パーセントである、項目1から20のいずれかに記載の潤滑剤組成物。
(項目22)
清浄剤、分散剤、酸化防止剤、摩耗防止剤、摩擦調整剤、流動点降下剤、腐食防止剤、および消泡剤、抗乳化剤、金属不活性化剤、またはリンの酸の金属塩の少なくとも1つをさらに含む、項目1から21のいずれかに記載の潤滑剤組成物。
(項目23)
過塩基性清浄剤を約0.5から約2.0重量パーセントの量、および無灰分散剤を約0.5から約3重量パーセントの量でさらに含む、項目1から22のいずれかに記載の潤滑剤組成物。
(項目24)
自動二輪車のクランク室および湿式クラッチを潤滑するのに好適な潤滑剤組成物であって、過塩基性カルシウム清浄剤を前記組成物の0.2から1.8重量パーセントの量、無灰分散剤を前記組成物の0.8から3.2重量パーセントの量、および摩擦板−鋼板界面における静摩擦を増大させる摩擦調整添加剤を前記組成物の0.05から1.85重量パーセントの量でさらに含む、項目1から23のいずれか一項に記載の潤滑剤組成物。
(項目25)
機械装置を潤滑する方法であって、それに項目1から24のいずれかに記載の潤滑剤組成物を供給する工程を含む方法。
(項目26)
前記機械装置が油圧システムを含む、項目25に記載の方法。
(項目27)
前記機械装置が内燃機関を含む、項目25に記載の方法。
(項目28)
前記内燃機関が乗用車用エンジンである、項目27に記載の方法。
(項目29)
前記内燃機関が火花点火機関である、項目27または項目28に記載の方法。
(項目30)
前記内燃機関が自動二輪車用エンジンを含む、項目27に記載の方法。
The disclosed technology further provides a method of lubricating a mechanical device, the method comprising supplying the lubricant composition described above thereto.
In one embodiment, for example, the following items are provided.
(Item 1)
(A) an oil of lubricating viscosity;
(B) a (meth) acrylate-containing polymer comprising a plurality of arms, wherein the arms comprise at least about 20, or at least 50 or 100 or 200 or 350 or 500 or 1000 carbon atoms; A (meth) acrylate-containing polymer bonded to the organic moiety of
(C) an ethylene / olefin copolymer having a weight average molecular weight of from about 5,000 to about 250,000 or from about 10,000 to about 250,000, wherein the copolymer is polymerized from about 40 to about 70 weight percent. An ethylene / olefin copolymer, further comprising one or more polymerized olefin monomers of 3 to 6 carbon atoms
A lubricant composition comprising:
(Item 2)
The lubricant composition according to item 1, wherein the arm is a polymer entity containing a non-olefin monomer unit.
(Item 3)
Item 3. The lubricant composition according to Item 1 or Item 2, wherein the arm is a polymer entity containing an alkyl (meth) acrylate monomer unit.
(Item 4)
4. The lubricant composition according to any one of items 1 to 3, wherein the arm is a polymer entity containing a comonomer of a C10 to C18 alkyl methacrylate group and a C1 to C9 alkyl methacrylate group.
(Item 5)
The lubricant composition according to any of items 1 to 4, wherein the arm comprises a random copolymer.
(Item 6)
The lubricant composition according to any one of items 1 to 5, wherein the arm comprises a block copolymer.
(Item 7)
The lubricant composition according to any one of items 1 to 6, wherein the number of arms bonded to the polyvalent organic moiety is 3 to 20, or 5 to 20, or 6 to 15, or 7 to 8. object.
(Item 8)
The lubricant according to any one of items 1 to 7, wherein the number average molecular weight of the arm is about 10,000 to about 200,000, or 20,000 to 100,000, or 35,000 to 50,000. Composition.
(Item 9)
9. Lubricant composition according to any of items 1 to 8, wherein one or more of the arms comprises units derived from alkyl acrylate monomers.
(Item 10)
10. The lubricant composition according to any one of items 1 to 9, wherein the (meth) acrylate-containing polymer includes a star polymer in which a plurality of arms are connected to a core.
(Item 11)
Item 11. The lubricant composition of item 10, wherein the core comprises a polymerized monomer of alkylene glycol dimethacrylate.
(Item 12)
The lubricant composition of item 1, wherein the arm comprises a hydrocarbyl group.
(Item 13)
Item 1-12, wherein the (meth) acrylate-containing polymer comprises a comb polymer
The lubricant composition according to any one of the above.
(Item 14)
14. A lubricant composition according to item 13, wherein the arm is a polymer entity comprising a conjugated diene monomer unit (optionally hydrogenated) or an isobutylene monomer unit.
(Item 15)
Item 15. The lubricant composition of item 14, wherein the conjugated diene comprises butadiene or isoprene.
(Item 16)
Any of items 1-15, wherein the amount of the (meth) acrylate-containing polymer comprising a plurality of arms is present in an amount of about 0.1 to 2.5, or 0.25 to about 2.5 weight percent. A lubricant composition according to claim 1.
(Item 17)
17. A lubricant composition according to any of items 1 to 16, wherein the ethylene / olefin copolymer comprises at least one of propylene monomer units or butylene monomer units.
(Item 18)
18. A lubricant composition according to any of items 1 to 17, wherein the ethylene / olefin copolymer comprises propylene monomer units.
(Item 19)
19. A lubricant composition according to any of items 1 to 18, wherein the ethylene / olefin copolymer comprises about 40 to about 50 weight percent ethylene monomer units and about 50 to about 60 weight percent propylene monomer units.
(Item 20)
20. A lubricant composition according to any of items 1 to 19, wherein the ethylene / olefin copolymer has a weight average molecular weight of about 20,000 to about 180,000.
(Item 21)
Item 21. The item any one of Items 1 to 20, wherein the amount of the ethylene / olefin copolymer is from about 0.1 to about 10, or from about 0.1 to about 2.5, or from about 0.1 to about 1 weight percent. Lubricant composition.
(Item 22)
At least a detergent, a dispersant, an antioxidant, an antiwear agent, a friction modifier, a pour point depressant, a corrosion inhibitor, and an antifoam agent, an anti-emulsifier, a metal deactivator, or a metal salt of a phosphorus acid The lubricant composition according to any of items 1 to 21, further comprising one.
(Item 23)
Item 23. The item according to any of items 1 to 22, further comprising an overbased detergent in an amount of about 0.5 to about 2.0 weight percent and an ashless dispersant in an amount of about 0.5 to about 3 weight percent. Lubricant composition.
(Item 24)
A lubricant composition suitable for lubricating motorcycle crankcases and wet clutches, comprising an overbased calcium detergent in an amount of 0.2 to 1.8 weight percent of said composition and an ashless dispersant. And further comprising a friction modifying additive in an amount of 0.8 to 3.2 weight percent of the composition and a friction modifier additive that increases static friction at the friction plate-steel interface in an amount of 0.05 to 1.85 weight percent of the composition. The lubricant composition according to any one of items 1 to 23.
(Item 25)
25. A method of lubricating a mechanical device, the method comprising supplying a lubricant composition according to any of items 1 to 24 thereto.
(Item 26)
26. A method according to item 25, wherein the mechanical device comprises a hydraulic system.
(Item 27)
26. A method according to item 25, wherein the mechanical device comprises an internal combustion engine.
(Item 28)
28. A method according to item 27, wherein the internal combustion engine is a passenger car engine.
(Item 29)
29. A method according to item 27 or item 28, wherein the internal combustion engine is a spark ignition engine.
(Item 30)
28. A method according to item 27, wherein the internal combustion engine includes a motorcycle engine.
Claims (15)
(b)0.1から2.5、または0.25から2.5重量パーセントの、複数のアームを含む(メタ)アクリレート含有ポリマーであって、前記アームは少なくとも20、または少なくとも50もしくは100もしくは200もしくは350もしくは500もしくは1000個の炭素原子を含み、前記アームは多価の有機部分に結合されている、(メタ)アクリレート含有ポリマー;および
(c)0.1から10、または0.1から2.5、または0.1から1重量パーセントの、5,000から250,000または10,000から250,000の重量平均分子量を有するエチレン/オレフィンコポリマーであって、前記コポリマーは40から70重量パーセントのポリマー化されたエチレンモノマーを含み、1つまたは1つより多くの3から6個の炭素原子のポリマー化されたオレフィンモノマーをさらに含む、エチレン/オレフィンコポリマー
を含む潤滑剤組成物。 (A) an oil of lubricating viscosity;
(B) 0.1 to 2.5 or from 0.25 to 2.5 weight percent, and a including a plurality of arms (meth) acrylate-containing polymer, wherein the arms least be 2 0, or at least 50, Or a (meth) acrylate-containing polymer comprising 100 or 200 or 350 or 500 or 1000 carbon atoms, wherein the arms are bound to a polyvalent organic moiety; and (c ) 0.1 to 10, or 0 .1 2.5 or from 0.1 to 1% by weight, 5, 000 or et 2 50,000 or a ethylene / olefin copolymer having a weight average molecular weight of 1 0,000 or al 2 50,000 Te, wherein the copolymer comprises 4 0 to 7 0% by weight of polymerized ethylene monomer, one or 1 strong A lubricant composition comprising an ethylene / olefin copolymer further comprising a greater number of polymerized olefin monomers of 3 to 6 carbon atoms.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461955392P | 2014-03-19 | 2014-03-19 | |
US61/955,392 | 2014-03-19 | ||
PCT/US2015/017191 WO2015142482A1 (en) | 2014-03-19 | 2015-02-24 | Lubricants containing blends of polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017508053A JP2017508053A (en) | 2017-03-23 |
JP2017508053A5 true JP2017508053A5 (en) | 2018-03-29 |
Family
ID=52627581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016557607A Pending JP2017508053A (en) | 2014-03-19 | 2015-02-24 | Lubricant containing a blend of polymers |
Country Status (9)
Country | Link |
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US (1) | US20170088789A1 (en) |
EP (1) | EP3119860A1 (en) |
JP (1) | JP2017508053A (en) |
KR (1) | KR20160135311A (en) |
CN (1) | CN106459813A (en) |
AU (1) | AU2015231906A1 (en) |
CA (1) | CA2943053A1 (en) |
SG (2) | SG11201607626WA (en) |
WO (1) | WO2015142482A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6729866B2 (en) * | 2014-03-31 | 2020-07-29 | 出光興産株式会社 | Lubricating oil composition |
US10011803B2 (en) * | 2015-12-09 | 2018-07-03 | Infineum International Limited | Viscosity index improver concentrates |
EP3390594B1 (en) | 2015-12-18 | 2022-06-29 | The Lubrizol Corporation | Nitrogen-functionalized olefin polymers for engine lubricants |
JP7014552B2 (en) * | 2016-09-21 | 2022-02-01 | 株式会社日本触媒 | Viscosity index improver and lubricating oil composition |
JP6927488B2 (en) * | 2017-03-30 | 2021-09-01 | 出光興産株式会社 | A lubricating oil composition for a two-wheeled vehicle, a method for improving the fuel efficiency of a two-wheeled vehicle using the lubricating oil composition, and a method for producing the lubricating oil composition. |
WO2018234190A1 (en) | 2017-06-19 | 2018-12-27 | Neste Oyj | Method for converting carboxylic acids and esters into base oil hydrocarbons |
EP3645682B1 (en) | 2017-06-27 | 2022-08-03 | The Lubrizol Corporation | Lubricating composition containing a self-assembling polymethacrylate block copolymer and an ethylene-alpha-olefin copolymer |
JP7164555B2 (en) | 2017-06-27 | 2022-11-01 | ザ ルブリゾル コーポレイション | Lubricant composition for internal combustion engines and method of lubricating same |
US20190024007A1 (en) * | 2017-07-24 | 2019-01-24 | Infineum International Limited | Motorcycle Lubricant |
KR102586425B1 (en) * | 2017-12-22 | 2023-10-06 | 현대자동차주식회사 | Manual transmission oil composition having enhanced frictional property and fuel efficiency |
US10144900B1 (en) * | 2018-02-02 | 2018-12-04 | Afton Chemical Corporation | Poly (meth)acrylate star polymers for lubricant additive applications |
CA3092328A1 (en) | 2018-03-02 | 2019-09-06 | Chevron Oronite Technology B.V. | Lubricating oil composition providing wear protection at low viscosity |
US20190270946A1 (en) | 2018-03-02 | 2019-09-05 | Chevron Oronite Technology B.V. | Lubricating oil composition providing wear protection at low viscosity |
JP7341979B2 (en) * | 2018-03-12 | 2023-09-11 | 出光興産株式会社 | lubricating oil composition |
JP7266382B2 (en) * | 2018-10-26 | 2023-04-28 | 出光興産株式会社 | lubricating oil composition |
CA3118955C (en) * | 2018-11-13 | 2023-11-28 | Evonik Operations Gmbh | Process for preparing random copolymers |
JPWO2021187372A1 (en) * | 2020-03-16 | 2021-09-23 | ||
JP2023525328A (en) * | 2020-05-14 | 2023-06-15 | シェブロンジャパン株式会社 | Lubricating oil composition containing comb polymethacrylate and ethylene-based olefin copolymer viscosity modifier |
US11912955B1 (en) | 2022-10-28 | 2024-02-27 | Afton Chemical Corporation | Lubricating compositions for reduced low temperature valve train wear |
Family Cites Families (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2501731A (en) | 1946-10-14 | 1950-03-28 | Union Oil Co | Modified lubricating oil |
US2616925A (en) | 1951-03-16 | 1952-11-04 | Lubrizol Corp | Organic alkaline earth metal complexes formed by use of thiophosphoric promoters |
US2616911A (en) | 1951-03-16 | 1952-11-04 | Lubrizol Corp | Organic alkaline earth metal complexes formed by use of sulfonic promoters |
US2616905A (en) | 1952-03-13 | 1952-11-04 | Lubrizol Corp | Organic alkaline earth metal complexes and methods of making same |
US2777874A (en) | 1952-11-03 | 1957-01-15 | Lubrizol Corp | Metal complexes and methods of making same |
DE1248643B (en) | 1959-03-30 | 1967-08-31 | The Lubrizol Corporation, Cleveland, Ohio (V. St. A.) | Process for the preparation of oil-soluble aylated amines |
US3488284A (en) | 1959-12-10 | 1970-01-06 | Lubrizol Corp | Organic metal compositions and methods of preparing same |
US3282835A (en) | 1963-02-12 | 1966-11-01 | Lubrizol Corp | Carbonated bright stock sulfonates and lubricants containing them |
US3381022A (en) | 1963-04-23 | 1968-04-30 | Lubrizol Corp | Polymerized olefin substituted succinic acid esters |
US3320162A (en) | 1964-05-22 | 1967-05-16 | Phillips Petroleum Co | Increasing the base number of calcium petroleum sulfonate |
US3318809A (en) | 1965-07-13 | 1967-05-09 | Bray Oil Co | Counter current carbonation process |
GB1105217A (en) | 1965-10-05 | 1968-03-06 | Lubrizol Corp | Process for preparing basic metal phenates |
US3365396A (en) | 1965-12-28 | 1968-01-23 | Texaco Inc | Overbased calcium sulfonate |
US3384585A (en) | 1966-08-29 | 1968-05-21 | Phillips Petroleum Co | Overbasing lube oil additives |
US3471404A (en) | 1967-03-06 | 1969-10-07 | Mobil Oil Corp | Lubricating compositions containing polysulfurized olefin |
US3522180A (en) * | 1967-09-28 | 1970-07-28 | Texaco Inc | Lubricating oil compositions containing amorphous ethylene-propylene copolymers |
US3634515A (en) | 1968-11-08 | 1972-01-11 | Standard Oil Co | Alkylene polyamide formaldehyde |
US3629109A (en) | 1968-12-19 | 1971-12-21 | Lubrizol Corp | Basic magnesium salts processes and lubricants and fuels containing the same |
CA1064463A (en) | 1975-03-21 | 1979-10-16 | Kirk E. Davis | Sulfurized compositions |
US4234435A (en) | 1979-02-23 | 1980-11-18 | The Lubrizol Corporation | Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation |
US4285822A (en) | 1979-06-28 | 1981-08-25 | Chevron Research Company | Process for preparing a sulfurized molybdenum-containing composition and lubricating oil containing the composition |
US4490267A (en) * | 1982-12-31 | 1984-12-25 | Shell Oil Company | Preparation of a lubricating oil additive, an additive thus prepared _and a lubricating oil containing this additive |
GB8316567D0 (en) | 1983-06-17 | 1983-07-20 | Contactasol Ltd | Measurement of contact lenses |
US4594378A (en) | 1985-03-25 | 1986-06-10 | The Lubrizol Corporation | Polymeric compositions, oil compositions containing said polymeric compositions, transmission fluids and hydraulic fluids |
US5110488A (en) | 1986-11-24 | 1992-05-05 | The Lubrizol Corporation | Lubricating compositions containing reduced levels of phosphorus |
US4792410A (en) | 1986-12-22 | 1988-12-20 | The Lubrizol Corporation | Lubricant composition suitable for manual transmission fluids |
IN172215B (en) | 1987-03-25 | 1993-05-08 | Lubrizol Corp | |
US4767815A (en) | 1987-11-09 | 1988-08-30 | Gaf Corporation | Guerbet alcohol esters |
US5157088A (en) | 1987-11-19 | 1992-10-20 | Dishong Dennis M | Nitrogen-containing esters of carboxy-containing interpolymers |
GB8818711D0 (en) | 1988-08-05 | 1988-09-07 | Shell Int Research | Lubricating oil dispersants |
KR0146707B1 (en) | 1988-10-24 | 1998-08-01 | 죤 제이.마혼 | Amide containing friction modifier for use in power transmission fluids |
US5552491A (en) | 1995-01-27 | 1996-09-03 | Ethyl Additives Corporation | Star-branched acrylate and methacrylate polymers |
US6200936B1 (en) | 1997-11-13 | 2001-03-13 | The Lubrizol Corporation | Salicyclic calixarenes and their use as lubricant additives |
US5955405A (en) * | 1998-08-10 | 1999-09-21 | Ethyl Corporation | (Meth) acrylate copolymers having excellent low temperature properties |
JP4427669B2 (en) * | 1998-12-09 | 2010-03-10 | 三井化学株式会社 | Viscosity modifier for lubricating oil and lubricating oil composition |
US6391996B1 (en) | 1999-11-30 | 2002-05-21 | Rohmax Additives Gmbh | Copolymers obtainable by the ATRP method and a method for their preparation and their use |
EP1254100A1 (en) | 2000-02-07 | 2002-11-06 | Bp Oil International Limited | Calixarenes and their use as lubricant additives |
US6559105B2 (en) | 2000-04-03 | 2003-05-06 | The Lubrizol Corporation | Lubricant compositions containing ester-substituted hindered phenol antioxidants |
JP3831203B2 (en) | 2001-04-06 | 2006-10-11 | 三洋化成工業株式会社 | Viscosity index improver and lubricating oil composition |
US6660695B2 (en) | 2002-03-15 | 2003-12-09 | Infineum International Ltd. | Power transmission fluids of improved anti-shudder properties |
US20040132629A1 (en) | 2002-03-18 | 2004-07-08 | Vinci James N. | Lubricants containing olefin copolymer and acrylate copolymer |
US7651987B2 (en) | 2004-10-12 | 2010-01-26 | The Lubrizol Corporation | Tartaric acid derivatives as fuel economy improvers and antiwear agents in crankcase oils and preparation thereof |
JP5078087B2 (en) | 2004-10-25 | 2012-11-21 | ザ ルブリゾル コーポレイション | Star polymers and compositions thereof |
AU2005299671B2 (en) * | 2004-10-25 | 2011-07-07 | The Lubrizol Corporation | Process for preparing polymers and compositions thereof |
DE102005031244A1 (en) * | 2005-07-01 | 2007-02-15 | Rohmax Additives Gmbh | Oil-soluble comb polymers |
SG10201404267UA (en) * | 2006-04-24 | 2014-10-30 | Lubrizol Corp | Star Polymer Lubricating Composition |
US7772171B2 (en) | 2006-07-17 | 2010-08-10 | The Lubrizol Corporation | Method of lubricating an internal combustion engine and improving the efficiency of the emissions control system of the engine |
US8513176B2 (en) | 2006-08-02 | 2013-08-20 | Ch2O Incorporated | Disinfecting and mineral deposit eliminating composition and methods |
US20080085847A1 (en) * | 2006-10-10 | 2008-04-10 | Kwok-Leung Tse | Lubricating oil compositions |
KR101496484B1 (en) | 2007-05-24 | 2015-03-09 | 더루우브리졸코오포레이션 | Lubricating composition containing ashfree antiwear agent based on hydroxypolycarboxylic acid derivative and a molybdenum compound |
WO2009007147A1 (en) | 2007-07-09 | 2009-01-15 | Evonik Rohmax Additives Gmbh | Use of comb polymers for reducing fuel consumption |
CN105602652A (en) | 2008-12-09 | 2016-05-25 | 路博润公司 | Lubricating composition containing compound derived from hydroxy-carboxylic acid |
EP2451909B1 (en) * | 2009-07-08 | 2015-09-16 | The Lubrizol Corporation | Polymer blends useful as viscosity modifiers |
BR112012012454A2 (en) * | 2009-11-24 | 2017-10-10 | Lubrizol Corp | lubrication composition containing combination of viscosity modifier |
US20120258898A1 (en) * | 2009-12-24 | 2012-10-11 | Jx Nippon Oil & Energy Corporation | System lubricating oil composition for crosshead-type diesel engine |
KR101903201B1 (en) * | 2010-08-31 | 2018-11-13 | 더루우브리졸코오포레이션 | Star polymer and lubricating composition thereof |
EP2610332B1 (en) | 2011-12-30 | 2016-06-29 | The Lubrizol Corporation | Star polymer and lubricating composition thereof |
-
2015
- 2015-02-24 SG SG11201607626WA patent/SG11201607626WA/en unknown
- 2015-02-24 AU AU2015231906A patent/AU2015231906A1/en not_active Abandoned
- 2015-02-24 EP EP15708085.4A patent/EP3119860A1/en not_active Withdrawn
- 2015-02-24 KR KR1020167028963A patent/KR20160135311A/en unknown
- 2015-02-24 JP JP2016557607A patent/JP2017508053A/en active Pending
- 2015-02-24 SG SG10201807951RA patent/SG10201807951RA/en unknown
- 2015-02-24 US US15/126,739 patent/US20170088789A1/en not_active Abandoned
- 2015-02-24 WO PCT/US2015/017191 patent/WO2015142482A1/en active Application Filing
- 2015-02-24 CN CN201580026412.5A patent/CN106459813A/en active Pending
- 2015-02-24 CA CA2943053A patent/CA2943053A1/en not_active Abandoned
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