ES549107A0 - Un procedimiento para la preparacion de composiciones utilescomo fluidos de transmision y fluidos hidraulicos con esta- bilidad al cicizallamiento mejorada - Google Patents

Un procedimiento para la preparacion de composiciones utilescomo fluidos de transmision y fluidos hidraulicos con esta- bilidad al cicizallamiento mejorada

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Publication number
ES549107A0
ES549107A0 ES549107A ES549107A ES549107A0 ES 549107 A0 ES549107 A0 ES 549107A0 ES 549107 A ES549107 A ES 549107A ES 549107 A ES549107 A ES 549107A ES 549107 A0 ES549107 A0 ES 549107A0
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Spain
Prior art keywords
fluids
procedure
preparation
useful compositions
cycling stability
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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
ES549107A
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English (en)
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ES8705021A1 (es
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
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Publication date
Application filed by Lubrizol Corp filed Critical Lubrizol Corp
Publication of ES549107A0 publication Critical patent/ES549107A0/es
Publication of ES8705021A1 publication Critical patent/ES8705021A1/es
Expired legal-status Critical Current

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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
    • C10M157/04—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
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    • 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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    • C10M2207/02—Hydroxy compounds
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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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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids
    • C—CHEMISTRY; METALLURGY
    • 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)
ES549107A 1985-03-25 1985-11-20 Un procedimiento para la preparacion de composiciones utilescomo fluidos de transmision y fluidos hidraulicos con esta- bilidad al cicizallamiento mejorada Expired ES8705021A1 (es)

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US06/715,428 US4594378A (en) 1985-03-25 1985-03-25 Polymeric compositions, oil compositions containing said polymeric compositions, transmission fluids and hydraulic fluids

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Also Published As

Publication number Publication date
ZA858903B (en) 1986-11-26
IN166311B (es) 1990-04-07
IL77253A (en) 1990-07-12
CA1260451A (en) 1989-09-26
MX167980B (es) 1993-04-27
ES8705021A1 (es) 1987-04-16
US4734446A (en) 1988-03-29
US4594378A (en) 1986-06-10
US4654403A (en) 1987-03-31

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