FR2355037B3 - - Google Patents

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Publication number
FR2355037B3
FR2355037B3 FR7714230A FR7714230A FR2355037B3 FR 2355037 B3 FR2355037 B3 FR 2355037B3 FR 7714230 A FR7714230 A FR 7714230A FR 7714230 A FR7714230 A FR 7714230A FR 2355037 B3 FR2355037 B3 FR 2355037B3
Authority
FR
France
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.)
Expired
Application number
FR7714230A
Other languages
French (fr)
Other versions
FR2355037A1 (en
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.)
Texaco Development Corp
Original Assignee
Texaco Development 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 US05/696,150 external-priority patent/US4036766A/en
Priority claimed from US05/696,151 external-priority patent/US4036767A/en
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of FR2355037A1 publication Critical patent/FR2355037A1/en
Application granted granted Critical
Publication of FR2355037B3 publication Critical patent/FR2355037B3/fr
Granted legal-status Critical Current

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    • 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
    • C10M157/00—Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential
    • C10M157/04—Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential at least one of them being a nitrogen-containing compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
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    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
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    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
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    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
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    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102—Aliphatic fractions
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    • C10M2203/106—Naphthenic fractions
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    • 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
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    • C10M2225/041—Hydrocarbon polymers
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7714230A 1976-06-14 1977-05-10 Polymethacrylate-polyalkene complexes - as viscosity index improvers, dispersants and antioxidants for lubricating oil Granted FR2355037A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/696,150 US4036766A (en) 1976-06-14 1976-06-14 Polymethacrylate additives and lube compositions thereof
US05/696,151 US4036767A (en) 1976-06-14 1976-06-14 Polymethacrylate additives and lubricating compositions thereof

Publications (2)

Publication Number Publication Date
FR2355037A1 FR2355037A1 (en) 1978-01-13
FR2355037B3 true FR2355037B3 (en) 1980-02-08

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Application Number Title Priority Date Filing Date
FR7714230A Granted FR2355037A1 (en) 1976-06-14 1977-05-10 Polymethacrylate-polyalkene complexes - as viscosity index improvers, dispersants and antioxidants for lubricating oil

Country Status (5)

Country Link
JP (1) JPS52152989A (en)
BR (1) BR7703704A (en)
FR (1) FR2355037A1 (en)
IT (1) IT1085142B (en)
NL (1) NL7706494A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049178A1 (en) * 1980-12-24 1982-07-29 Röhm GmbH, 6100 Darmstadt "METHOD FOR THICKENING AQUEOUS SYSTEMS"
CA1264880A (en) * 1984-07-06 1990-01-23 John Brooke Gardiner Viscosity index improver - dispersant additive useful in oil compositions
US4693838A (en) * 1985-10-29 1987-09-15 Exxon Chemical Patents Inc. Multifunctional viscosity index improver
US5081905A (en) * 1987-02-20 1992-01-21 Hitachi Construction Machinery Co., Ltd. Hydraulic pilot operation circuit and valve for quickly discharging oil
JPH06184579A (en) * 1992-12-10 1994-07-05 Sanyo Chem Ind Ltd Viscosity index improver for use in lubricating oil for drive system
WO2017179887A1 (en) 2016-04-15 2017-10-19 주식회사 이화양행 Medicinal fluid injection device capable of adjusting internal pressure

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BR7703704A (en) 1978-04-18
FR2355037A1 (en) 1978-01-13
JPS52152989A (en) 1977-12-19
NL7706494A (en) 1977-12-16
IT1085142B (en) 1985-05-28

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