JPH07509023A - 潤滑油用のせん断安定性粘度改良剤 - Google Patents
潤滑油用のせん断安定性粘度改良剤Info
- Publication number
- JPH07509023A JPH07509023A JP6518267A JP51826794A JPH07509023A JP H07509023 A JPH07509023 A JP H07509023A JP 6518267 A JP6518267 A JP 6518267A JP 51826794 A JP51826794 A JP 51826794A JP H07509023 A JPH07509023 A JP H07509023A
- Authority
- JP
- Japan
- Prior art keywords
- viscosity
- polymethacrylate
- oil
- weight
- lubricating
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- 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
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/18—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- 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
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
- C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
- C10M145/14—Acrylate; Methacrylate
-
- C—CHEMISTRY; METALLURGY
- 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
- C10M101/00—Lubricating compositions characterised by the base-material being a mineral or fatty oil
- C10M101/04—Fatty oil fractions
-
- C—CHEMISTRY; METALLURGY
- 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9301229A FR2701036B1 (fr) | 1993-02-04 | 1993-02-04 | Additif de viscosité stable au cisaillement pour huiles lubrifiantes. |
FR93/01229 | 1993-02-04 | ||
PCT/US1994/001322 WO1994018288A1 (en) | 1993-02-04 | 1994-02-04 | Shear-stable viscosity improver for lubricating oils |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH07509023A true JPH07509023A (ja) | 1995-10-05 |
Family
ID=9443722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6518267A Ceased JPH07509023A (ja) | 1993-02-04 | 1994-02-04 | 潤滑油用のせん断安定性粘度改良剤 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0637332B1 (es) |
JP (1) | JPH07509023A (es) |
KR (1) | KR950700392A (es) |
AU (1) | AU672290B2 (es) |
BR (1) | BR9403779A (es) |
CA (1) | CA2117497A1 (es) |
DE (1) | DE69432580T2 (es) |
FR (1) | FR2701036B1 (es) |
MX (1) | MX9400882A (es) |
WO (1) | WO1994018288A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007002009A (ja) * | 2005-06-21 | 2007-01-11 | Sanyo Chem Ind Ltd | 粘度指数向上剤および潤滑油組成物 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5817606A (en) * | 1996-08-08 | 1998-10-06 | Rohm And Haas Company | Viscosity index improving additives for phosphate ester-containing hydraulic fluids |
US6124249A (en) * | 1998-12-22 | 2000-09-26 | The Lubrizol Corporation | Viscosity improvers for lubricating oil compositions |
CA2261458C (en) * | 1998-02-18 | 2009-02-10 | The Lubrizol Corporation | Viscosity improvers for lubricating oil compositions |
DE102004021778A1 (de) * | 2004-04-30 | 2005-12-08 | Rohmax Additives Gmbh | Verwendung von Polyalkyl(meth)acrylaten in Schmierölzusammensetzungen |
DE102005041528A1 (de) | 2005-08-31 | 2007-03-01 | Rohmax Additives Gmbh | Öllösliche Polymere |
DE102010028195A1 (de) * | 2010-04-26 | 2011-10-27 | Evonik Rohmax Additives Gmbh | Schmiermittel für Getriebe |
EP3455266B1 (en) | 2016-05-13 | 2020-10-28 | Evonik Operations GmbH | Graft copolymers based on polyolefin backbone and methacrylate side chains |
FR3072685B1 (fr) | 2017-10-20 | 2020-11-06 | Total Marketing Services | Composition pour refroidir et lubrifier un systeme de motorisation d'un vehicule |
US11365273B2 (en) | 2019-12-16 | 2022-06-21 | Infineum International Limited | High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same |
US11685874B2 (en) | 2019-12-16 | 2023-06-27 | Infineum International Limited | High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same |
US11384311B2 (en) | 2019-12-16 | 2022-07-12 | Infineum International Limited | High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB618691A (en) * | 1946-10-02 | 1949-02-25 | Standard Oil Dev Co | Improvements in or relating to acrylate ester polymers |
FR1302679A (fr) * | 1961-08-22 | 1962-08-31 | Basf Ag | Produit pour améliorer les propriétés des lubrifiants |
US3252949A (en) * | 1960-12-30 | 1966-05-24 | Monsanto Co | Syndiotactic oil-soluble methacrylate polymers |
NL127451C (es) * | 1962-11-13 | |||
GB1172697A (en) * | 1966-10-21 | 1969-12-03 | Drayton Res Ltd | Oil Soluble Graft Copolymers. |
US3417021A (en) * | 1966-12-30 | 1968-12-17 | Exxon Research Engineering Co | Mineral lubricating oil containing a polyester pour depressant |
GB1163807A (en) * | 1967-08-30 | 1969-09-10 | Shell Int Research | Polyalkyl Methacrylates suitable as Luboil Additives |
FR1602160A (en) * | 1968-12-23 | 1970-10-19 | Hydraulic and lubricating fluids having - improved flow and shear preps | |
JPS5148153B2 (es) * | 1972-09-30 | 1976-12-18 | ||
US4146492A (en) * | 1976-04-02 | 1979-03-27 | Texaco Inc. | Lubricant compositions which exhibit low degree of haze and methods of preparing same |
DE3544061A1 (de) * | 1985-12-13 | 1987-06-19 | Roehm Gmbh | Hochscherstabile mehrbereichsschmieroele mit verbessertem viskositaetsindex |
DE3889533T2 (de) * | 1987-08-19 | 1994-12-01 | Pennzoil Prod Co | Giesspunkterniedrigende methacrylatadditive und -zusammensetzungen. |
US5112509A (en) * | 1988-12-22 | 1992-05-12 | Texaco, Inc. | Non-dispersant, shear-stabilizing, and wear-inhibiting viscosity index improver |
-
1993
- 1993-02-04 FR FR9301229A patent/FR2701036B1/fr not_active Expired - Fee Related
-
1994
- 1994-02-03 MX MX9400882A patent/MX9400882A/es not_active IP Right Cessation
- 1994-02-04 CA CA002117497A patent/CA2117497A1/en not_active Abandoned
- 1994-02-04 WO PCT/US1994/001322 patent/WO1994018288A1/en active IP Right Grant
- 1994-02-04 JP JP6518267A patent/JPH07509023A/ja not_active Ceased
- 1994-02-04 AU AU61712/94A patent/AU672290B2/en not_active Ceased
- 1994-02-04 BR BR9403779A patent/BR9403779A/pt not_active Application Discontinuation
- 1994-02-04 EP EP94908725A patent/EP0637332B1/en not_active Expired - Lifetime
- 1994-02-04 DE DE69432580T patent/DE69432580T2/de not_active Expired - Fee Related
- 1994-08-05 KR KR1019940702704A patent/KR950700392A/ko not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007002009A (ja) * | 2005-06-21 | 2007-01-11 | Sanyo Chem Ind Ltd | 粘度指数向上剤および潤滑油組成物 |
Also Published As
Publication number | Publication date |
---|---|
DE69432580D1 (de) | 2003-06-05 |
EP0637332A1 (en) | 1995-02-08 |
MX9400882A (es) | 1994-08-31 |
CA2117497A1 (en) | 1994-10-04 |
AU6171294A (en) | 1994-08-29 |
DE69432580T2 (de) | 2004-04-08 |
KR950700392A (ko) | 1995-01-16 |
WO1994018288A1 (en) | 1994-08-18 |
FR2701036B1 (fr) | 1995-04-21 |
BR9403779A (pt) | 1999-06-15 |
EP0637332B1 (en) | 2003-05-02 |
AU672290B2 (en) | 1996-09-26 |
FR2701036A1 (fr) | 1994-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60113213T2 (de) | Dispergierende (Meth)acrylat-Copolymere mit ausgezeichneten Eigenschaften im Niedrigtemperaturbereich | |
JPH07509023A (ja) | 潤滑油用のせん断安定性粘度改良剤 | |
JP5525502B2 (ja) | 潤滑油添加剤 | |
US6712991B2 (en) | Method of making a copolymer useful as viscosity index improving additive for hydraulic fluid | |
DE3613247A1 (de) | Konzentrierte emulsionen aus ethylen-vinylester-copolymeren | |
JP2008255359A (ja) | 潤滑油添加剤およびグラフト重合体 | |
US5108635A (en) | Viscosity additive for lubricating oils, process for its preparation and lubricating compositions based on the said additive | |
JPH086113B2 (ja) | 作動油 | |
DE4000753A1 (de) | Kraftuebertragungsfluessigkeit auf basis mineraloel | |
RU2717680C2 (ru) | Применение полимерных добавок для парафинсодержащих жидкостей | |
DE3889533T2 (de) | Giesspunkterniedrigende methacrylatadditive und -zusammensetzungen. | |
WO1997017417A1 (fr) | Additif pour ameliorer l'indice de viscosite, procede pour le preparer et composition d'huile lubrifiante | |
BR102021025822A2 (pt) | Copolímeros de acrilato-olefina como fluidos de base de alta viscosidade | |
JP6399503B2 (ja) | 粘度指数向上剤の製造方法 | |
JPH0770247A (ja) | 作動液用の粘度指数改良添加剤として有用なコポリマー | |
JP3433940B2 (ja) | 不飽和脂肪エステルの共重合体,それらの粘度改良剤としての使用,および該共重合体を含有する潤滑油 | |
RU2402571C1 (ru) | Способ получения полиметакрилатной депрессорной присадки и депрессорная присадка, полученная этим способом | |
JP7341979B2 (ja) | 潤滑油組成物 | |
EP0950086A1 (en) | Lubricant with a higher molecular weight copolymer lube oil flow improver | |
US20190300811A1 (en) | Block Copolymer Comprising a Polyalpha-Olefin Block and a Poly(Alkyl Methacrylate) Block | |
JPH11279233A (ja) | 潤滑油組成物用の粘度改良剤 | |
AU703126B2 (en) | Shear-stable viscosity improver for lubricating oils | |
KR101607454B1 (ko) | 비이온성 양친성 반응성 전구체를 이용한 코아 가교 양친성 고분자 나노입자를 포함하는 수용성 절삭유제 | |
RU2233865C1 (ru) | Способ получения присадки к смазочным маслам | |
EP3935145A1 (en) | Use of polymers as additives for lubricant oil compositions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050830 |
|
A313 | Final decision of rejection without a dissenting response from the applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A313 Effective date: 20060116 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060221 |