ATE299523T1 - Mit maleinsäüreanhdrid behandeltes dispergiermittel - Google Patents

Mit maleinsäüreanhdrid behandeltes dispergiermittel

Info

Publication number
ATE299523T1
ATE299523T1 AT99953168T AT99953168T ATE299523T1 AT E299523 T1 ATE299523 T1 AT E299523T1 AT 99953168 T AT99953168 T AT 99953168T AT 99953168 T AT99953168 T AT 99953168T AT E299523 T1 ATE299523 T1 AT E299523T1
Authority
AT
Austria
Prior art keywords
dispersant
reaction
anhdride
maleic acid
amine
Prior art date
Application number
AT99953168T
Other languages
English (en)
Inventor
William D Abraham
Carl F Stachew
Gordon D Lamb
Wolfie Kotzen
James C Ray
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
Application granted granted Critical
Publication of ATE299523T1 publication Critical patent/ATE299523T1/de

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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/48—Isomerisation; Cyclisation
    • 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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
    • C10M133/56—Amides; Imides
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AT99953168T 1998-10-30 1999-10-13 Mit maleinsäüreanhdrid behandeltes dispergiermittel ATE299523T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10632098P 1998-10-30 1998-10-30
US40068999A 1999-09-21 1999-09-21
PCT/US1999/023940 WO2000026327A1 (en) 1998-10-30 1999-10-13 Improved dispersant by treatment with maleic anhydride

Publications (1)

Publication Number Publication Date
ATE299523T1 true ATE299523T1 (de) 2005-07-15

Family

ID=26803545

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99953168T ATE299523T1 (de) 1998-10-30 1999-10-13 Mit maleinsäüreanhdrid behandeltes dispergiermittel

Country Status (7)

Country Link
EP (1) EP1124919B1 (de)
JP (1) JP2002528634A (de)
AT (1) ATE299523T1 (de)
AU (1) AU6516499A (de)
CA (1) CA2348432A1 (de)
DE (1) DE69926136T2 (de)
WO (1) WO2000026327A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8927469B2 (en) * 2011-08-11 2015-01-06 Afton Chemical Corporation Lubricant compositions containing a functionalized dispersant
AU2014257156A1 (en) * 2013-04-22 2015-11-12 Basf Se Seal compatibility additive to improve fluoropolymer seal compatibility of lubricant compositions
US10066186B2 (en) 2013-04-22 2018-09-04 Basf Se Lubricating oil compositions containing a halide seal compatibility additive and a second seal compatibility additive
CN104234821A (zh) * 2014-09-18 2014-12-24 北京航空航天大学 一种航空增压器控制系统及其调节方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234435A (en) * 1979-02-23 1980-11-18 The Lubrizol Corporation Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation
US4940552A (en) * 1981-03-20 1990-07-10 Amoco Corporation Passivation of polyamine dispersants toward fluorohydrocarbon compositions
DE3274976D1 (de) * 1981-08-17 1987-02-12 Exxon Research Engineering Co Improved succinimide lubricating oil dispersant
DE69014095T3 (de) * 1990-01-25 1998-05-20 Ethyl Petroleum Additives Ltd Bernsteinsäureimid-Zusammensetzungen.
EP0438848A1 (de) * 1990-01-25 1991-07-31 Ethyl Petroleum Additives Limited Verhinderung der Beschädigung von Fluorelastomeren während der Schmierung
US5356552A (en) * 1993-03-09 1994-10-18 Chevron Research And Technology Company, A Division Of Chevron U.S.A. Inc. Chlorine-free lubricating oils having modified high molecular weight succinimides
IT1264624B1 (it) * 1993-06-16 1996-10-04 Euron Spa Addotti oleosolubili tra disuccinimmidi ed anidridi di acidi alifatici bicarbossilici insaturi
GB2284815B (en) * 1993-12-14 1997-09-10 Ethyl Petroleum Additives Ltd Dispersants for lubricating oil
JPH07197067A (ja) * 1993-12-28 1995-08-01 Tonen Corp ディーゼルエンジン用潤滑油組成物
GB2312212B (en) * 1996-04-19 1999-09-29 Ethyl Petroleum Additives Ltd Dispersants

Also Published As

Publication number Publication date
EP1124919A1 (de) 2001-08-22
CA2348432A1 (en) 2000-05-11
AU6516499A (en) 2000-05-22
WO2000026327A1 (en) 2000-05-11
EP1124919B1 (de) 2005-07-13
DE69926136T2 (de) 2006-04-20
DE69926136D1 (de) 2005-08-18
JP2002528634A (ja) 2002-09-03

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties