JP2012509951A - 潤滑グリース組成物 - Google Patents
潤滑グリース組成物 Download PDFInfo
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- JP2012509951A JP2012509951A JP2011536894A JP2011536894A JP2012509951A JP 2012509951 A JP2012509951 A JP 2012509951A JP 2011536894 A JP2011536894 A JP 2011536894A JP 2011536894 A JP2011536894 A JP 2011536894A JP 2012509951 A JP2012509951 A JP 2012509951A
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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
- C10M169/02—Mixtures of base-materials and thickeners
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- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/32—Esters
- C10M105/38—Esters of polyhydroxy compounds
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/32—Esters
- C10M105/40—Esters containing free hydroxy or carboxyl groups
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/32—Esters
- C10M105/42—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids
- C10M105/44—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids derived from the combination of monocarboxylic acids, dicarboxylic acids and dihydroxy compounds only and having no free hydroxy or carboxyl groups
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- C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
- C10M105/08—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen
- C10M105/32—Esters
- C10M105/42—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids
- C10M105/46—Complex esters, i.e. compounds containing at least three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compound: monohydroxy compounds, polyhydroxy compounds, monocarboxylic acids, polycarboxylic acids and hydroxy carboxylic acids derived from the combination of monohydroxy compounds, dihydroxy compounds and dicarboxylic acids only and having no free hydroxy or carboxyl groups
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M117/00—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof
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- C10M117/00—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof
- C10M117/02—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof having only one carboxyl group bound to an acyclic carbon atom, cycloaliphatic carbon atom or hydrogen
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- 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
- C10M117/00—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof
- C10M117/02—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof having only one carboxyl group bound to an acyclic carbon atom, cycloaliphatic carbon atom or hydrogen
- C10M117/04—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof having only one carboxyl group bound to an acyclic carbon atom, cycloaliphatic carbon atom or hydrogen containing hydroxy groups
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- 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
- C10M117/00—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof
- C10M117/06—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof having more than one carboxyl group bound to an acyclic carbon atom or cycloaliphatic carbon atom
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M117/00—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof
- C10M117/08—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof having only one carboxyl group bound to a carbon atom of a six-membered aromatic ring
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M117/00—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof
- C10M117/10—Lubricating compositions characterised by the thickener being a non-macromolecular carboxylic acid or salt thereof having more than one carboxyl group bound to a carbon atom of a six-membered aromatic ring
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
- C10M2207/1236—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic used as thickening agent
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- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/127—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic
- C10M2207/1276—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids polycarboxylic used as thickening agent
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- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/128—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids containing hydroxy groups; Ethers thereof
- C10M2207/1285—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids containing hydroxy groups; Ethers thereof used as thickening agents
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups used as base material
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
- C10M2209/1055—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only used as base material
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/26—Waterproofing or water resistance
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/68—Shear stability
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- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Semi-solids; greasy
Abstract
Description
(i)基油;ならびに
(ii)(a)C12−C24ヒドロキシカルボン酸のリチウム石鹸および(b)C2−C12ジカルボン酸のアルカリ土類金属塩を含む増粘剤系;
を含む潤滑グリース組成物が提供される。
さらに提供される。
(実施例1から4および比較実施例AおよびB)
以下の実施例の潤滑グリースを以下の手順によって調製した。事前製造スラリは、10%の基油、セバシン酸、水酸化カルシウムまたは酸化マグネシウムおよび水30mlを混合して、この混合物を20分間撹拌することによって調製した。事前製造スラリを50%の基油、12−ヒドロキシステアリン酸、水酸化リチウム1水和物および水100mlと共にオートクレーブに添加した。オートクレーブを閉じて、145℃に加熱した。排気温度に達した後、排気弁を開いて、蒸気を30分間放出した。蒸気圧が0バールであるときに、排気弁をなお開いたまま、215℃の温度まで加熱を開始した。215℃の温度に達した後、オートクレーブを1℃/分のジャケット冷却によって165℃に達するまで冷却した。165℃に達した後、残りの50%の基油を容器に添加した。次に生成物を80℃に冷却して、いずれの添加物も容器に添加した。次に生成物を3ロールミルによってホモジナイズした。
2.Shell Oil Companyから市販されている、40℃にて110mm2秒−1の粘度および95の粘度指数を有する鉱油
3.米国のChimturaから市販
4.ドイツ、LudwigshafenのRaschigから市販
5.スイスのCIBA Geigy Specialtiesから市販
6.ベルギーのCorm Van Loockeから市販
2.Shell Oil Companyから市販されている、40℃にて110mm2秒−1の粘度および95の粘度指数を有する鉱油
3.米国のChimturaから市販
4.ドイツ、LudwigshafenのRaschigから市販
5.スイスのCIBA Geigy Specialtiesから市販
6.ベルギーのCorm Van Loockeから市販
多様な異なる潤滑特性を測定するために、実施例1から4ならびに比較実施例AおよびBのグリースに各種の標準試験方法を施した。使用した各種の試験方法を以下に挙げる。
結果を下の表3および4に示す。
表3(鉱油をベースとするグリース)からわかるように、実施例1のグリース(12−ヒドロキシステアリン酸リチウムおよびセバシン酸カルシウムを含有)は、比較実施例Aのグリース(12−ヒドロキシステアリン酸リチウムおよびセバシン酸リチウムを含有)に匹敵する油放出性特性を示す。表3からさらにわかるように、実施例2のグリース(12−ヒドロキシステアリン酸リチウムおよびセバシン酸マグネシウムを含有)は、比較実施例Aのグリースと比較して油放出性特性の著しい低下を示す。
Claims (12)
- (i)基油;ならびに
(ii)(a)C12−C24ヒドロキシカルボン酸のリチウム石鹸および(b)C2−C12ジカルボン酸のアルカリ土類金属塩を含む増粘剤系;
を含む潤滑グリース組成物。 - C12−C24ヒドロキシカルボン酸がC16−C20ヒドロキシカルボン酸である、請求項1に記載の潤滑組成物。
- C12−C24ヒドロキシカルボン酸が12−ヒドロキシステアリン酸である、請求項1または2に記載の潤滑組成物。
- C2−C12ジカルボン酸がアゼライン酸、セバシン酸、シュウ酸、マロン酸、コハク酸、グルタル酸、アジピン酸、スベリン酸、ピメリン酸およびドデカン2酸ならびにこの混合物から選択される、請求項1から3のいずれかに記載の潤滑組成物。
- C2−C12ジカルボン酸がアゼライン酸、セバシン酸およびこの混合物から選択される、請求項1から4のいずれかに記載の潤滑組成物。
- 前記アルカリ土類金属がカルシウム、マグネシウムおよびこの混合物から選択される、請求項1から5のいずれかに記載の潤滑組成物。
- 基油が鉱油基油、ポリアルキレングリコールル基油、およびこの混合物である、請求項1から6のいずれかに記載の潤滑組成物。
- (i)C2−C12ジカルボン酸のアルカリ土類金属塩を形成するために、基油、アルカリ土類金属水酸化物または酸化物およびC2−C12ジカルボン酸を含むプレスラリを作製するステップ;ならびに
(ii)ステップ(i)で調製したプレスラリを、基油、水酸化リチウムおよびC12−C24ヒドロキシカルボン酸を含む混合物に添加するステップ;
を含む、請求項1から7のいずれかに記載の潤滑組成物を調製する方法。 - デュアル・マス・フライホイール用途における請求項1から8のいずれかに記載の潤滑グリース組成物の使用。
- 油放出性を低下させるための請求項1から8のいずれかに記載の潤滑組成物の使用。
- 耐水性を改善するための請求項1から8のいずれかに記載の潤滑組成物の使用。
- 剪断安定性を改善するための請求項1から8のいずれかに記載の潤滑組成物の使用。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08169822 | 2008-11-24 | ||
EP08169822.7 | 2008-11-24 | ||
PCT/EP2009/065691 WO2010058021A1 (en) | 2008-11-24 | 2009-11-24 | Lubricating grease compositions |
Publications (2)
Publication Number | Publication Date |
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JP2012509951A true JP2012509951A (ja) | 2012-04-26 |
JP5613678B2 JP5613678B2 (ja) | 2014-10-29 |
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Application Number | Title | Priority Date | Filing Date |
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JP2011536894A Active JP5613678B2 (ja) | 2008-11-24 | 2009-11-24 | 潤滑グリース組成物 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20110251113A1 (ja) |
EP (1) | EP2361296B1 (ja) |
JP (1) | JP5613678B2 (ja) |
KR (1) | KR20110097881A (ja) |
CN (1) | CN102264878B (ja) |
BR (1) | BRPI0921399A2 (ja) |
WO (1) | WO2010058021A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018101340A1 (ja) * | 2016-11-30 | 2018-06-07 | 出光興産株式会社 | 混合グリース |
JP2018154818A (ja) * | 2017-03-16 | 2018-10-04 | 日本グリース株式会社 | グリース組成物 |
JP2019065207A (ja) * | 2017-10-02 | 2019-04-25 | シェルルブリカンツジャパン株式会社 | グリース組成物 |
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Publication number | Priority date | Publication date | Assignee | Title |
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- 2009-11-24 WO PCT/EP2009/065691 patent/WO2010058021A1/en active Application Filing
- 2009-11-24 EP EP09759726.4A patent/EP2361296B1/en active Active
- 2009-11-24 CN CN200980152002.XA patent/CN102264878B/zh active Active
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WO2018101340A1 (ja) * | 2016-11-30 | 2018-06-07 | 出光興産株式会社 | 混合グリース |
JP2018090674A (ja) * | 2016-11-30 | 2018-06-14 | 出光興産株式会社 | 混合グリース |
CN109477018A (zh) * | 2016-11-30 | 2019-03-15 | 出光兴产株式会社 | 混合润滑脂 |
US11021670B2 (en) | 2016-11-30 | 2021-06-01 | Idemitsu Kosan Co., Ltd. | Mixed grease |
CN109477018B (zh) * | 2016-11-30 | 2022-04-01 | 出光兴产株式会社 | 混合润滑脂 |
JP2018154818A (ja) * | 2017-03-16 | 2018-10-04 | 日本グリース株式会社 | グリース組成物 |
JP2019065207A (ja) * | 2017-10-02 | 2019-04-25 | シェルルブリカンツジャパン株式会社 | グリース組成物 |
Also Published As
Publication number | Publication date |
---|---|
BRPI0921399A2 (pt) | 2015-12-29 |
CN102264878A (zh) | 2011-11-30 |
EP2361296A1 (en) | 2011-08-31 |
EP2361296B1 (en) | 2019-09-18 |
JP5613678B2 (ja) | 2014-10-29 |
CN102264878B (zh) | 2018-08-17 |
WO2010058021A1 (en) | 2010-05-27 |
US20110251113A1 (en) | 2011-10-13 |
KR20110097881A (ko) | 2011-08-31 |
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