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
Application number
JP6518267A
Other languages
English (en)
Japanese (ja)
Inventor
カンチアーニ，ロベール
リシャール，ジョエル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lubrizol Corp
Original Assignee
Lubrizol Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Publication of JPH07509023A publication Critical patent/JPH07509023A/ja
Ceased legal-status Critical Current

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP6518267A 1993-02-04 1994-02-04 潤滑油用のせん断安定性粘度改良剤 Ceased JPH07509023A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR93/01229 1993-02-04
FR9301229A FR2701036B1 (fr) 1993-02-04 1993-02-04 Additif de viscosité stable au cisaillement pour huiles lubrifiantes.
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 (pt)
JP (1) JPH07509023A (pt)
KR (1) KR950700392A (pt)
AU (1) AU672290B2 (pt)
BR (1) BR9403779A (pt)
CA (1) CA2117497A1 (pt)
DE (1) DE69432580T2 (pt)
FR (1) FR2701036B1 (pt)
MX (1) MX9400882A (pt)
WO (1) WO1994018288A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
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 (12)

* Cited by examiner, † Cited by third party
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
US10385288B1 (en) 2016-05-13 2019-08-20 Evonik Oil Additives 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
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
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
US20250109349A1 (en) 2023-07-20 2025-04-03 Infineum International Limited Flat Oil Viscosity Lubricant Compositions

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
NL300481A (pt) * 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 (pt) * 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
WO1989001507A1 (en) * 1987-08-19 1989-02-23 Pennzoil Products Company Methacrylate pour point depressants and compositions
US5112509A (en) * 1988-12-22 1992-05-12 Texaco, Inc. Non-dispersant, shear-stabilizing, and wear-inhibiting viscosity index improver

Cited By (1)

* Cited by examiner, † Cited by third party
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
FR2701036A1 (fr) 1994-08-05
CA2117497A1 (en) 1994-10-04
KR950700392A (ko) 1995-01-16
EP0637332B1 (en) 2003-05-02
FR2701036B1 (fr) 1995-04-21
MX9400882A (es) 1994-08-31
BR9403779A (pt) 1999-06-15
DE69432580T2 (de) 2004-04-08
WO1994018288A1 (en) 1994-08-18
AU6171294A (en) 1994-08-29
AU672290B2 (en) 1996-09-26

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