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MX167980B - Composiciones polimericas, composiciones de aceite que contienen dichas composiciones polimericas, fluidos de transmision y fluidos hidraulicos - Google Patents

Composiciones polimericas, composiciones de aceite que contienen dichas composiciones polimericas, fluidos de transmision y fluidos hidraulicos

Info

Publication number
MX167980B
MX167980B MX000670A MX67085A MX167980B MX 167980 B MX167980 B MX 167980B MX 000670 A MX000670 A MX 000670A MX 67085 A MX67085 A MX 67085A MX 167980 B MX167980 B MX 167980B
Authority
MX
Mexico
Prior art keywords
compositions
fluids
polymeric compositions
monomers
oil
Prior art date
Application number
MX000670A
Other languages
English (en)
Inventor
Craig D Tipton
Kent B Grover
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 MX167980B publication Critical patent/MX167980B/es

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    • 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
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    • 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
    • C10M157/06—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 sulfur-, selenium- or tellurium-containing compound
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    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
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    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/06—Well-defined aromatic compounds
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    • 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
    • C10M2203/104—Aromatic fractions
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    • 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
    • C10M2203/106—Naphthenic fractions
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    • C10M2205/024—Propene
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
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    • C10M2207/34—Esters having a hydrocarbon substituent of thirty or more carbon atoms, e.g. substituted succinic acid derivatives
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    • 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
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invención se refiere a una composición polimérica, que comprende una mezcla de: A) al menos un polímero soluble en aceite, el cual es un homopolímero de una monoolefina no aromática, que tiene al menos tres átomos de carbono, o un copolímero de dicha monoolefina no aromática con una monoolefina aromática, este polímero teniendo un número de peso molecular promedio de aproximadamente 500 a 100,000; y B) una composición polimérica seleccionada del grupo que consiste de (B-1) y (B-2) en que (B-1) y (B-2) se definen como sigue: (B-1) un éster que contiene nitrógeno de un interpolímero que contiene carboxi derivado de al menos dos monómeros, siendo uno de dichos monómeros (i) una olefina alifática o un monómero vinil aromático, y siendo el otro de dichos monómeros (ii) al menos un ácido carboxílico alifático alfa, beta insaturado, anhídrido o éster del mismo.
MX000670A 1985-03-25 1985-11-21 Composiciones polimericas, composiciones de aceite que contienen dichas composiciones polimericas, fluidos de transmision y fluidos hidraulicos MX167980B (es)

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Also Published As

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US4594378A (en) 1986-06-10
ES549107A0 (es) 1987-04-16
IN166311B (es) 1990-04-07
ZA858903B (en) 1986-11-26
CA1260451A (en) 1989-09-26
US4734446A (en) 1988-03-29
ES8705021A1 (es) 1987-04-16
US4654403A (en) 1987-03-31
IL77253A (en) 1990-07-12

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