JP2000500790A - 摩擦耐久性が改良された潤滑油 - Google Patents
摩擦耐久性が改良された潤滑油Info
- Publication number
- JP2000500790A JP2000500790A JP9503452A JP50345297A JP2000500790A JP 2000500790 A JP2000500790 A JP 2000500790A JP 9503452 A JP9503452 A JP 9503452A JP 50345297 A JP50345297 A JP 50345297A JP 2000500790 A JP2000500790 A JP 2000500790A
- Authority
- JP
- Japan
- Prior art keywords
- composition
- group
- lubricating oil
- friction
- oil
- 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
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- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/02—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation
- C10M107/10—Hydrocarbon polymers; Hydrocarbon polymers modified by oxidation containing aliphatic monomer having more than 4 carbon atoms
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- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 下記(1)及び(2)を含む潤滑油組成物: (1)大部分を占める潤滑油;及び (2)摩擦耐久性を改良するのに有効な量の、下記(a)〜(c)を含 む添加剤の組み合わせ: (a)抗酸化剤; (b)構造(I)、(II)及び(III)、及びそれらの混合 物からなる群から選択されるポテンシィが低い摩擦改質剤、ここで、(I)、( II)及び(III)は、 [式中、 R1は、C6〜C30の異性化されたアルケニル基であって、 で表されるものであるか、又はそれが完全に飽和されたそのアルキル類縁 体であり、 R2は、アルキル基、アリール基、又はヘテロ原子を含有するそれらの誘 導体であり、且つR4は、独立に、アルキル基、アリール基又はヘテロ原子を含有するそれらの誘 導体である)で表される] で表される;及び (c)油溶性リン含有化合物。 2. 潤滑油が、鉱油、ポリ−α−オレフィン、又はそれらの混合物である、 請求項1の組成物。 3. 抗酸化剤が、アリールアミン、フェノール、ジアルキルチオリン酸の亜 鉛塩、又はそれらの混合物である、請求項2の組成物。 4. 油溶性リン含有化合物が、亜リン酸塩、チオ亜リン酸塩、リン酸塩、チ オリン酸塩、アミン・ホスフェート、無機リン又はそのチオ類縁体で処理された アミン、又はそれらの混合物である、請求項3の組成物。 5. xとyの合計が13又は15である、請求項4の組成物。 6. 組成物が変速機液である、請求項5の組成物。 7. 組成物が自動式変速機液である、請求項6の組成物。 8. 摩擦改質剤が、下記構造(VIII)及び(IX)、及びそれらの混合 物からなる群から選択され、ここで、構造(VIII)及び(IX)は、 (式中、 Rは、独立に、水素、C1〜C25の直鎖状又は分岐鎖状のアルキル基、C1 〜C12のアルコキシ基、及びC2〜C6のアルキレン基からなる群から選択され、 R1は、前記定義の通りであり、 R7は、C1〜C12のアルキル又はアルキレン基、C6〜C20のアリール基 、及びそれらのヘテロ原子含有誘導体からなる群から選択され、 aは、1〜6の整数であり、且つ bは、0又は1〜10の整数である) で表される、請求項1の組成物。 9. Rがアルケニル基であり、R1中のx+yが13であり、aが2であり 、且つbが3である、請求項8の組成物。 10. 大部分を占める、請求項1の添加剤の組み合わせと他の所望の潤滑油用 添加剤、及び少量の潤滑油を含む、添加剤濃厚物。 11. 潤滑油に、摩擦耐久性を改良するのに有効な量の請求項10の添加剤濃 厚物を加えることによる、潤滑油の摩擦耐久性を改良する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US54495395A | 1995-10-18 | 1995-10-18 | |
US544,953 | 1995-10-18 | ||
PCT/US1996/016494 WO1997014772A1 (en) | 1995-10-18 | 1996-10-16 | Lubricating oils of improved friction durability |
Publications (2)
Publication Number | Publication Date |
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JP2000500790A true JP2000500790A (ja) | 2000-01-25 |
JP3719266B2 JP3719266B2 (ja) | 2005-11-24 |
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Application Number | Title | Priority Date | Filing Date |
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JP50345297A Expired - Lifetime JP3719266B2 (ja) | 1995-10-18 | 1996-10-16 | 摩擦耐久性が改良された潤滑油 |
Country Status (7)
Country | Link |
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US (1) | US5840662A (ja) |
EP (1) | EP0856042B9 (ja) |
JP (1) | JP3719266B2 (ja) |
AU (1) | AU708828B2 (ja) |
CA (1) | CA2227305C (ja) |
DE (1) | DE69625821T2 (ja) |
WO (1) | WO1997014772A1 (ja) |
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US6828286B2 (en) | 2000-09-29 | 2004-12-07 | Nippon Mitsubishi Oil Corporation | Lubricant compositions |
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Also Published As
Publication number | Publication date |
---|---|
DE69625821T2 (de) | 2003-09-04 |
EP0856042B9 (en) | 2011-12-21 |
WO1997014772A1 (en) | 1997-04-24 |
AU7432396A (en) | 1997-05-07 |
EP0856042A1 (en) | 1998-08-05 |
EP0856042B1 (en) | 2003-01-15 |
JP3719266B2 (ja) | 2005-11-24 |
US5840662A (en) | 1998-11-24 |
AU708828B2 (en) | 1999-08-12 |
DE69625821D1 (de) | 2003-02-20 |
CA2227305C (en) | 2003-06-17 |
CA2227305A1 (en) | 1997-04-24 |
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