BR9100407A - Aditivo dispositivo para oleo lubrificante,aduto dispersante,concentrado,composicao de oleo lubrificante,composto aromatico e processo para produzir um material dispersante para oleo lubrificante de baixo teor em sedimentos - Google Patents

Aditivo dispositivo para oleo lubrificante,aduto dispersante,concentrado,composicao de oleo lubrificante,composto aromatico e processo para produzir um material dispersante para oleo lubrificante de baixo teor em sedimentos

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Publication number
BR9100407A
BR9100407A BR919100407A BR9100407A BR9100407A BR 9100407 A BR9100407 A BR 9100407A BR 919100407 A BR919100407 A BR 919100407A BR 9100407 A BR9100407 A BR 9100407A BR 9100407 A BR9100407 A BR 9100407A
Authority
BR
Brazil
Prior art keywords
dispersing
lubricating oil
lubricating
addict
sediments
Prior art date
Application number
BR919100407A
Other languages
English (en)
Inventor
Won Ryul Song
Robert Dean Lundberg
Antonio Gutierrez
Robert Arthur Kleist
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of BR9100407A publication Critical patent/BR9100407A/pt

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    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/16—Reaction products obtained by Mannich reactions
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    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/02—Alkylation
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    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
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    • C—CHEMISTRY; METALLURGY
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/50—Medical uses
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)
BR919100407A 1990-02-01 1991-01-31 Aditivo dispositivo para oleo lubrificante,aduto dispersante,concentrado,composicao de oleo lubrificante,composto aromatico e processo para produzir um material dispersante para oleo lubrificante de baixo teor em sedimentos BR9100407A (pt)

Applications Claiming Priority (1)

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US07/473,625 US5200103A (en) 1988-08-01 1990-02-01 Ethylene alpha-olefin copolymer substituted Mannich base lubricant dispsersant additives

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US (1) US5200103A (pt)
EP (1) EP0440507B1 (pt)
JP (2) JP3071837B2 (pt)
KR (1) KR0151592B1 (pt)
AR (1) AR248422A1 (pt)
BR (1) BR9100407A (pt)
CA (1) CA2034760A1 (pt)
DE (1) DE69101564T2 (pt)

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DE69101564T2 (de) 1994-07-21
EP0440507A2 (en) 1991-08-07
EP0440507A3 (en) 1991-12-04
JP3071837B2 (ja) 2000-07-31
DE69101564D1 (de) 1994-05-11
US5200103A (en) 1993-04-06
KR0151592B1 (ko) 1998-10-01
KR910021471A (ko) 1991-12-20
AR248422A1 (es) 1995-08-18
EP0440507B1 (en) 1994-04-06
JPH04339894A (ja) 1992-11-26
CA2034760A1 (en) 1991-08-02
JP2000319321A (ja) 2000-11-21

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