JP2008274276A5 - - Google Patents
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- JP2008274276A5 JP2008274276A5 JP2008114307A JP2008114307A JP2008274276A5 JP 2008274276 A5 JP2008274276 A5 JP 2008274276A5 JP 2008114307 A JP2008114307 A JP 2008114307A JP 2008114307 A JP2008114307 A JP 2008114307A JP 2008274276 A5 JP2008274276 A5 JP 2008274276A5
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- Prior art keywords
- dihydrocarbon
- weight
- component
- lubricating oil
- composition
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Claims (18)
(a)少なくとも一種の水和アルカリ金属ホウ酸塩成分、
(b)64.5質量%未満の二炭化水素トリサルファイドと、5.5質量%より多い二炭化水素ジサルファイドと、少なくとも30.0質量%の二炭化水素テトラサルファイド又はそれ以上のポリサルファイドとを含む混合物からなる少なくとも一種の二炭化水素ポリサルファイド成分、
(c)三炭化水素亜リン酸エステル成分を含み、かつそのうちの少なくとも90質量%が式:(RO)3P、ただし、Rは炭素原子数4〜24の炭化水素基である、を有する少
なくとも一種の非酸性リン成分、および
(d)少なくとも一種の二炭化水素ジチオリン酸エステル。 A lubricating oil composition comprising an oil of lubricating viscosity in which a mixture of the following components is dispersed:
(A) at least one hydrated alkali metal borate component,
(B) less than 64.5% by weight of dihydrocarbon trisulfide, more than 5.5% by weight of dihydrocarbon disulfide, and at least 30.0% by weight of dihydrocarbon tetrasulfide or higher polysulfide. At least one dihydrocarbon polysulfide component comprising a mixture comprising
(C) comprising a trihydrocarbyl phosphite component and at least 90% by weight of which has the formula: (RO) 3 P, wherein R is a hydrocarbon group having 4 to 24 carbon atoms, One non-acidic phosphorus component, and (d) at least one dihydrocarbon dithiophosphate.
ある、を有する請求項1に記載の組成物。 The lubricating oil composition also includes dihydrocarbon hydrogen phosphite, and at least 90% by weight of the composition is (RO) 2 POH, wherein R is a hydrocarbon group having 4 to 24 carbon atoms, A composition according to claim 1 having
(a)0.1乃至20.0質量%のアルカリ金属ホウ酸塩、
(b)0.1乃至10.0質量%の二炭化水素ポリサルファイド成分、
(c)0.01乃至15.0質量%の非酸性リン成分、および
(d)0.03乃至3.0質量%の二炭化水素ジチオリン酸エステル。 The composition of claim 1, wherein the lubricating oil composition comprises:
(A) 0.1 to 20.0% by weight of an alkali metal borate,
(B) 0.1 to 10.0% by weight of a dihydrocarbon polysulfide component,
(C) 0.01 to 15.0% by mass of a non-acidic phosphorus component, and (d) 0.03 to 3.0% by mass of a dihydrocarbon dithiophosphate.
(a)水和アルカリ金属ホウ酸塩成分、
(b)64.5質量%未満の二炭化水素トリサルファイドと、5.5質量%より多い二炭化水素ジサルファイドと、少なくとも30.0質量%の二炭化水素テトラサルファイド又はそれ以上のポリサルファイドとを含む混合物からなる二炭化水素ポリサルファイド成分、
(c)三炭化水素亜リン酸エステル成分を含み、かつそのうちの少なくとも90質量%が式:(RO)3P、ただし、Rは炭素原子数4〜24の炭化水素基である、を有する非
酸性リン成分、および
(d)少なくとも一種の二炭化水素ジチオリン酸エステル。 Gear oil additive package containing a mixture of the following ingredients:
(A) a hydrated alkali metal borate component,
(B) less than 64.5% by weight of dihydrocarbon trisulfide, more than 5.5% by weight of dihydrocarbon disulfide, and at least 30.0% by weight of dihydrocarbon tetrasulfide or higher polysulfide. A dihydrocarbon polysulfide component comprising a mixture comprising
(C) containing a trihydrocarbyl phosphite component and having at least 90% by weight of the formula: (RO) 3 P, wherein R is a hydrocarbon group having 4 to 24 carbon atoms An acidic phosphorus component, and (d) at least one dihydrocarbon dithiophosphate.
(a)水和アルカリ金属ホウ酸塩成分、
(b)70.0質量%未満の二炭化水素トリサルファイドと、5.5質量%より多い二炭化水素ジサルファイドと、少なくとも30.0質量%の二炭化水素テトラサルファイド又はそれ以上のポリサルファイドとを含む混合物からなる二炭化水素ポリサルファイド成分、
(c)三炭化水素亜リン酸エステル成分からなり、かつそのうちの少なくとも90質量
%が式:(RO)3P、ただし、Rは炭素原子数4〜24の炭化水素基である、を有する
非酸性リン成分、
(d)少なくとも一種の二炭化水素ジチオリン酸エステル、および
(e)二炭化水素亜リン酸水素エステル成分からなり、かつそのうちの少なくとも90質量%が式:(RO)2POH、ただし、Rは炭素原子数4〜24のアルキルである、を有するリン成分。 Gear oil additive package containing a mixture of the following ingredients:
(A) a hydrated alkali metal borate component,
(B) less than 70.0% by weight of dihydrocarbon trisulfide, more than 5.5% by weight of dihydrocarbon disulfide, and at least 30.0% by weight of dihydrocarbon tetrasulfide or higher polysulfide. A dihydrocarbon polysulfide component comprising a mixture comprising
(C) non-comprising a trihydrocarbon phosphite component and having at least 90% by weight of the formula: (RO) 3 P, wherein R is a hydrocarbon group having 4 to 24 carbon atoms Acidic phosphorus component,
(D) at least one dihydrocarbyl dithiophosphoric acid ester, and (e) consists of dihydrocarbyl hydrogen phosphite ester component, and of which at least 90% by weight formula: (RO) 2 POH, wherein, R is carbon A phosphorus component having an alkyl of 4 to 24 atoms.
基油からなる群より選ばれる請求項1に記載の潤滑油組成物。 The lubricating oil composition of claim 1, wherein the major amount of oil of lubricating viscosity is selected from the group consisting of Type I, Type II, Type III, Type IV or Fischer-Tropsch base oil.
(a)少なくとも一種の水和アルカリ金属ホウ酸塩成分、
(b)64.5質量%未満の二炭化水素トリサルファイドと、5.5質量%より多い二炭化水素ジサルファイドと、少なくとも30.0質量%の二炭化水素テトラサルファイド又はそれ以上のポリサルファイドとを含む混合物からなる少なくとも一種の二炭化水素ポリサルファイド成分、
(c)三炭化水素亜リン酸エステル成分からなり、かつそのうちの少なくとも90質量%が式:(RO)3P、ただし、Rは炭素原子数4〜24の炭化水素基である、を有する
少なくとも一種の非酸性リン成分、および
(d)少なくとも一種の二炭化水素ジチオリン酸エステル。 A method for producing a lubricating oil composition comprising mixing a major amount of oil of lubricating viscosity with the following ingredients:
(A) at least one hydrated alkali metal borate component,
(B) less than 64.5% by weight of dihydrocarbon trisulfide, more than 5.5% by weight of dihydrocarbon disulfide, and at least 30.0% by weight of dihydrocarbon tetrasulfide or higher polysulfide. At least one dihydrocarbon polysulfide component comprising a mixture comprising
(C) comprising at least 90% by mass of a trihydrocarbon phosphite component, and having at least 90% by mass of the formula: (RO) 3 P, wherein R is a hydrocarbon group having 4 to 24 carbon atoms One non-acidic phosphorus component, and (d) at least one dihydrocarbon dithiophosphate.
(a)少なくとも一種の水和アルカリ金属ホウ酸塩成分、
(b)64.5質量%未満の二炭化水素トリサルファイドと、5.5質量%より多い二炭化水素ジサルファイドと、少なくとも30.0質量%の二炭化水素テトラサルファイド又はそれ以上のポリサルファイドとを含む混合物からなる少なくとも一種の二炭化水素ポリサルファイド成分、
(c)三炭化水素亜リン酸エステル成分からなり、かつそのうちの少なくとも90質量%が式:(RO)3P、ただし、Rは炭素原子数4〜24の炭化水素基である、を有する少なくとも一種の非酸性リン成分、および
(d)少なくとも一種の二炭化水素ジチオリン酸エステル。 A method of manufacturing a gear oil additive package comprising mixing the following ingredients:
(A) at least one hydrated alkali metal borate component,
(B) less than 64.5% by weight of dihydrocarbon trisulfide, more than 5.5% by weight of dihydrocarbon disulfide, and at least 30.0% by weight of dihydrocarbon tetrasulfide or higher polysulfide. At least one dihydrocarbon polysulfide component comprising a mixture comprising
(C) comprising at least 90% by mass of a trihydrocarbon phosphite component, and having at least 90% by mass of the formula: (RO) 3 P, wherein R is a hydrocarbon group having 4 to 24 carbon atoms One non-acidic phosphorus component, and (d) at least one dihydrocarbon dithiophosphate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/742,435 US20080269085A1 (en) | 2007-04-30 | 2007-04-30 | Lubricating oil composition containing alkali metal borates with improved frictional properties |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008274276A JP2008274276A (en) | 2008-11-13 |
JP2008274276A5 true JP2008274276A5 (en) | 2011-06-02 |
Family
ID=39712193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008114307A Pending JP2008274276A (en) | 2007-04-30 | 2008-04-24 | Lubricating oil composition containing hydrated alkali metal borate with improved frictional characteristic |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080269085A1 (en) |
EP (1) | EP1988146A3 (en) |
JP (1) | JP2008274276A (en) |
CA (1) | CA2627866A1 (en) |
SG (1) | SG147382A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102071089B (en) * | 2009-11-20 | 2013-04-17 | 天津炼达集团有限公司 | Compound additive special for industrial gear oil |
EP3077488B1 (en) | 2013-12-06 | 2023-11-01 | Basf Se | Composition and method of forming the same |
JP6661435B2 (en) * | 2016-03-23 | 2020-03-11 | 出光興産株式会社 | Lubricating oil composition and lubricating method |
WO2019006060A1 (en) * | 2017-06-29 | 2019-01-03 | Arkema Inc. | Polymer compositions stabilized with organopolysulfides |
EP3676358A4 (en) * | 2017-08-29 | 2021-05-12 | Basf Se | Transmission lubricant composition |
JP7312717B2 (en) * | 2020-03-19 | 2023-07-21 | Eneos株式会社 | lubricating oil composition |
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US7919440B2 (en) * | 2005-05-04 | 2011-04-05 | Chevron U.S.A. Inc. | Lubricating composition containing non-acidic phosphorus compounds |
US7879773B2 (en) * | 2005-05-04 | 2011-02-01 | Chevron U.S.A., Inc. | Lubricating composition having improved storage stability |
JP5530630B2 (en) | 2005-06-07 | 2014-06-25 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | A novel base lubricant mixture to enhance micropitting prevention |
US7435316B2 (en) * | 2005-06-08 | 2008-10-14 | The Procter & Gamble Company | Embossing process including discrete and linear embossing elements |
US7425524B2 (en) * | 2006-04-07 | 2008-09-16 | Chevron U.S.A. Inc. | Gear lubricant with a base oil having a low traction coefficient |
-
2007
- 2007-04-30 US US11/742,435 patent/US20080269085A1/en not_active Abandoned
-
2008
- 2008-03-26 EP EP08251076A patent/EP1988146A3/en not_active Withdrawn
- 2008-04-01 CA CA002627866A patent/CA2627866A1/en not_active Abandoned
- 2008-04-10 SG SG200802779-9A patent/SG147382A1/en unknown
- 2008-04-24 JP JP2008114307A patent/JP2008274276A/en active Pending
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