JP2002508384A5 - - Google Patents
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- JP2002508384A5 JP2002508384A5 JP2000539036A JP2000539036A JP2002508384A5 JP 2002508384 A5 JP2002508384 A5 JP 2002508384A5 JP 2000539036 A JP2000539036 A JP 2000539036A JP 2000539036 A JP2000539036 A JP 2000539036A JP 2002508384 A5 JP2002508384 A5 JP 2002508384A5
- Authority
- JP
- Japan
- Prior art keywords
- oil composition
- compound
- lubricating oil
- combustion engine
- internal combustion
- 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.)
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- 239000010687 lubricating oil Substances 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 230000027455 binding Effects 0.000 description 4
- 150000002019 disulfides Chemical class 0.000 description 4
- 239000003446 ligand Substances 0.000 description 4
- 230000001050 lubricating Effects 0.000 description 3
- PTISTKLWEJDJID-UHFFFAOYSA-N sulfanylidenemolybdenum Chemical compound [Mo]=S PTISTKLWEJDJID-UHFFFAOYSA-N 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 2
- 125000001183 hydrocarbyl group Chemical group 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical group [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 1
- 125000004432 carbon atoms Chemical group C* 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005078 molybdenum compound Substances 0.000 description 1
- 150000002752 molybdenum compounds Chemical class 0.000 description 1
- 150000008427 organic disulfides Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000004434 sulfur atoms Chemical group 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- -1 thiuram disulfide Chemical class 0.000 description 1
Description
【特許請求の範囲】
【請求項１】 化合物を油溶性又は油分散性にすることのできる配位子に結合した三核モリブデンコアを有し、１以上の前記配位子が前記コアに結合するイオウ原子を含む、油溶性又は油分散性の三核モリブデン−イオウ化合物を製造する方法であって、
(Ａ) 三核モリブデンコアを含むアニオンを含有する１モル当量の反応化合物、及び
(Ｂ) 前記１以上の配位子が誘導される３未満のモル当量の有機ジスルフィドを反応させて、前記三核化合物を生成する工程を含む方法。
【請求項２】 前記反応化合物が、 [Ｍｏ3Ｓ13]2-イオンを含む請求項１に記載の方法。
【請求項３】 ２モル当量の前記ジスルフィドを反応させる、請求項１又は２に記載の方法。
【請求項４】 前記三核モリブデン化合物が、式Ｍｏ3ＳxＬyを有し、
式中、ｘは、４又は７のように、４〜１０であり、
Ｌは、配位子を示し、；かつ
ｙは、Ｍｏ3Ｓxコアの電荷を中和する数である、
請求項１〜３のいずれか１項に記載の方法。
【請求項５】 前記ジスルフィドが、テトラハイドロカルビルチウラムジスルフィド；ビス(ジハイドロカルビルジチオ−ホスホネート)ジスルフィド；ビス(ジチオハイドロカルビルジチオ−ホスホネート)ジスルフィド；ハイドロカルビル置換キサントゲン；又はハイドロカルビル置換チオキサントゲンである、請求項１〜４のいずれか１項に記載の方法。
【請求項６】 前記ハイドロカルビル基が、アルキル基である請求項５に記載の方法。
【請求項７】 前記アルキル基が、３〜２０個の炭素原子を有する請求項６に記載の方法。
【請求項８】 主要量の潤滑粘度の油と、請求項１〜７のいずれか１項に記載の方法で製造された少量の三核モリブデン−イオウ化合物とを含む潤滑油組成物。
【請求項９】 主要量の潤滑粘度の油と、請求項１〜７のいずれか１項に記載の方法で製造された少量の三核モリブデン−イオウ化合物とをブレンドする工程を含む潤滑油組成物の製造方法。
【請求項１０】 内燃機関に、請求項８に記載の潤滑油組成物又は請求項９に記載の方法で製造された潤滑油組成物を供給することを含む内燃機関を潤滑する方法。
【請求項１１】 内燃機関の摩擦、摩耗及び酸化、並びにこれら特性の保持の１種以上を減少させる方法であって、内燃機関の移動面を、請求項８に記載の潤滑油組成物又は請求項９に記載の方法で製造された潤滑油組成物で処理することを含む方法。
【請求項１２】 内燃機関の燃料消費を減少させる方法であって、内燃機関の移動面を、請求項８に記載の潤滑油組成物又は請求項９に記載の方法で製造された潤滑油組成物で処理することを含む方法。
【請求項１】 化合物を油溶性又は油分散性にすることのできる配位子に結合した三核モリブデンコアを有し、１以上の前記配位子が前記コアに結合するイオウ原子を含む、油溶性又は油分散性の三核モリブデン−イオウ化合物を製造する方法であって、
(Ａ) 三核モリブデンコアを含むアニオンを含有する１モル当量の反応化合物、及び
(Ｂ) 前記１以上の配位子が誘導される３未満のモル当量の有機ジスルフィドを反応させて、前記三核化合物を生成する工程を含む方法。
【請求項２】 前記反応化合物が、 [Ｍｏ3Ｓ13]2-イオンを含む請求項１に記載の方法。
【請求項３】 ２モル当量の前記ジスルフィドを反応させる、請求項１又は２に記載の方法。
【請求項４】 前記三核モリブデン化合物が、式Ｍｏ3ＳxＬyを有し、
式中、ｘは、４又は７のように、４〜１０であり、
Ｌは、配位子を示し、；かつ
ｙは、Ｍｏ3Ｓxコアの電荷を中和する数である、
請求項１〜３のいずれか１項に記載の方法。
【請求項５】 前記ジスルフィドが、テトラハイドロカルビルチウラムジスルフィド；ビス(ジハイドロカルビルジチオ−ホスホネート)ジスルフィド；ビス(ジチオハイドロカルビルジチオ−ホスホネート)ジスルフィド；ハイドロカルビル置換キサントゲン；又はハイドロカルビル置換チオキサントゲンである、請求項１〜４のいずれか１項に記載の方法。
【請求項６】 前記ハイドロカルビル基が、アルキル基である請求項５に記載の方法。
【請求項７】 前記アルキル基が、３〜２０個の炭素原子を有する請求項６に記載の方法。
【請求項８】 主要量の潤滑粘度の油と、請求項１〜７のいずれか１項に記載の方法で製造された少量の三核モリブデン−イオウ化合物とを含む潤滑油組成物。
【請求項９】 主要量の潤滑粘度の油と、請求項１〜７のいずれか１項に記載の方法で製造された少量の三核モリブデン−イオウ化合物とをブレンドする工程を含む潤滑油組成物の製造方法。
【請求項１０】 内燃機関に、請求項８に記載の潤滑油組成物又は請求項９に記載の方法で製造された潤滑油組成物を供給することを含む内燃機関を潤滑する方法。
【請求項１１】 内燃機関の摩擦、摩耗及び酸化、並びにこれら特性の保持の１種以上を減少させる方法であって、内燃機関の移動面を、請求項８に記載の潤滑油組成物又は請求項９に記載の方法で製造された潤滑油組成物で処理することを含む方法。
【請求項１２】 内燃機関の燃料消費を減少させる方法であって、内燃機関の移動面を、請求項８に記載の潤滑油組成物又は請求項９に記載の方法で製造された潤滑油組成物で処理することを含む方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/990,053 US5906968A (en) | 1997-12-12 | 1997-12-12 | Method of synthesizing Mo3 Sx containing compounds |
| GBGB9814967.7A GB9814967D0 (en) | 1998-07-10 | 1998-07-10 | Lubricant additives |
| GB08/990,053 | 1998-07-10 | ||
| GB9814967.7 | 1998-07-10 | ||
| PCT/EP1998/008124 WO1999031113A1 (en) | 1997-12-12 | 1998-12-08 | Method for the preparation of trinuclear molybdenum-sulfur compounds and their use as lubricant additives |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002508384A JP2002508384A (ja) | 2002-03-19 |
| JP2002508384A5 true JP2002508384A5 (ja) | 2006-02-02 |
| JP4528439B2 JP4528439B2 (ja) | 2010-08-18 |
Family
ID=26314005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000539036A Expired - Lifetime JP4528439B2 (ja) | 1997-12-12 | 1998-12-08 | 三核モリブデン−イオウ化合物の製造方法及びそれらの潤滑剤用添加剤としての使用 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1040115B1 (ja) |
| JP (1) | JP4528439B2 (ja) |
| AU (1) | AU2160799A (ja) |
| CA (1) | CA2313408A1 (ja) |
| DE (1) | DE69824886T2 (ja) |
| WO (1) | WO1999031113A1 (ja) |
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| WO2020131439A1 (en) | 2018-12-19 | 2020-06-25 | Exxonmobil Research And Engineering Company | Grease compositions having polyurea thickeners made with isocyanate terminated prepolymers |
| US20200199481A1 (en) | 2018-12-19 | 2020-06-25 | Exxonmobil Research And Engineering Company | Grease compositions having calcium sulfonate and polyurea thickeners |
| US20200199482A1 (en) | 2018-12-20 | 2020-06-25 | Exxonmobil Research And Engineering Company | Low Viscosity Lubricating Oil Compositions With Increasing Flash Point |
| US20200199041A1 (en) | 2018-12-21 | 2020-06-25 | Exxonmobil Research And Engineering Company | Processes for converting naphtha to distillate products |
| SG11202108215PA (en) | 2019-04-01 | 2021-10-28 | Exxonmobil Res & Eng Co | Processes for polymerizing alpha-olefins, internal olefins and compositions thereof |
| EP4149979A1 (en) | 2020-05-13 | 2023-03-22 | ExxonMobil Chemical Patents Inc. | Alkylated aromatic compounds for high viscosity applications |
| US11760952B2 (en) | 2021-01-12 | 2023-09-19 | Ingevity South Carolina, Llc | Lubricant thickener systems from modified tall oil fatty acids, lubricating compositions, and associated methods |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4178258A (en) * | 1978-05-18 | 1979-12-11 | Edwin Cooper, Inc. | Lubricating oil composition |
| US4978464A (en) * | 1989-09-07 | 1990-12-18 | Exxon Research And Engineering Company | Multi-function additive for lubricating oils |
| BR9713710A (pt) * | 1996-12-13 | 2000-10-24 | Infineum Usa Lp | Composição de óleo lubrificante, concentrado aditivo para mistura com um óleo de viscosidade lubrificante, composto, processos de lubrificação de um motor de combustão interna e para preparar um composto, e, uso de um aditivo ou aditivos |
-
1998
- 1998-12-08 EP EP98965819A patent/EP1040115B1/en not_active Expired - Lifetime
- 1998-12-08 CA CA002313408A patent/CA2313408A1/en not_active Abandoned
- 1998-12-08 JP JP2000539036A patent/JP4528439B2/ja not_active Expired - Lifetime
- 1998-12-08 WO PCT/EP1998/008124 patent/WO1999031113A1/en active IP Right Grant
- 1998-12-08 DE DE69824886T patent/DE69824886T2/de not_active Expired - Lifetime
- 1998-12-08 AU AU21607/99A patent/AU2160799A/en not_active Abandoned
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