AU7646196A - Shear-stable viscosity improver for lubricating oils - Google Patents

Shear-stable viscosity improver for lubricating oils

Info

Publication number
AU7646196A
AU7646196A AU76461/96A AU7646196A AU7646196A AU 7646196 A AU7646196 A AU 7646196A AU 76461/96 A AU76461/96 A AU 76461/96A AU 7646196 A AU7646196 A AU 7646196A AU 7646196 A AU7646196 A AU 7646196A
Authority
AU
Australia
Prior art keywords
shear
lubricating oils
viscosity improver
stable viscosity
stable
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
Application number
AU76461/96A
Other versions
AU703126B2 (en
Inventor
Robert Cantiani
Joel Richard
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
Priority claimed from FR9301229A external-priority patent/FR2701036B1/en
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Priority to AU76461/96A priority Critical patent/AU703126B2/en
Publication of AU7646196A publication Critical patent/AU7646196A/en
Application granted granted Critical
Publication of AU703126B2 publication Critical patent/AU703126B2/en
Anticipated expiration legal-status Critical
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
    • C10M145/02—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
    • 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)
AU76461/96A 1993-02-04 1996-12-23 Shear-stable viscosity improver for lubricating oils Ceased AU703126B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU76461/96A AU703126B2 (en) 1993-02-04 1996-12-23 Shear-stable viscosity improver for lubricating oils

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9301229 1993-02-04
FR9301229A FR2701036B1 (en) 1993-02-04 1993-02-04 Additive with shear stable viscosity for lubricating oils.
AU61712/94A AU672290B2 (en) 1993-02-04 1994-02-04 Shear-stable viscosity improver for lubricating oils
AU76461/96A AU703126B2 (en) 1993-02-04 1996-12-23 Shear-stable viscosity improver for lubricating oils

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU61712/94A Division AU672290B2 (en) 1993-02-04 1994-02-04 Shear-stable viscosity improver for lubricating oils

Publications (2)

Publication Number Publication Date
AU7646196A true AU7646196A (en) 1997-02-20
AU703126B2 AU703126B2 (en) 1999-03-18

Family

ID=25633230

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76461/96A Ceased AU703126B2 (en) 1993-02-04 1996-12-23 Shear-stable viscosity improver for lubricating oils

Country Status (1)

Country Link
AU (1) AU703126B2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252949A (en) * 1960-12-30 1966-05-24 Monsanto Co Syndiotactic oil-soluble methacrylate polymers

Also Published As

Publication number Publication date
AU703126B2 (en) 1999-03-18

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired