CA2043998A1 - Dispersant compositions - Google Patents

Dispersant compositions

Info

Publication number
CA2043998A1
CA2043998A1 CA002043998A CA2043998A CA2043998A1 CA 2043998 A1 CA2043998 A1 CA 2043998A1 CA 002043998 A CA002043998 A CA 002043998A CA 2043998 A CA2043998 A CA 2043998A CA 2043998 A1 CA2043998 A1 CA 2043998A1
Authority
CA
Canada
Prior art keywords
dispersant
dispersant compositions
ashless dispersant
boronation
reactions
Prior art date
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
CA002043998A
Other languages
French (fr)
Other versions
CA2043998C (en
Inventor
Roger Scattergood
Mark Rees
Helen T. Ryan
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.)
Afton Chemical Ltd
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8205447&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2043998(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2043998A1 publication Critical patent/CA2043998A1/en
Application granted granted Critical
Publication of CA2043998C publication Critical patent/CA2043998C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/234—Macromolecular compounds
    • C10L1/238—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • C10L1/2383—Polyamines or polyimines, or derivatives thereof (poly)amines and imines; derivatives thereof (substituted by a macromolecular group containing 30C)
    • 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
    • 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
    • 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
    • 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

Landscapes

  • 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)
  • Lubricants (AREA)

Abstract

An oil soluble dispersant composition formed by reacting a basic nitrogen-containing ashless dispersant (i) with at least one dibasic acylating agent and (ii) with at least one boron compound, said reactions (i) and (ii) being conducted concurrently or sequentially in any order such that the initial ashless dispersant is chemically modified via acylation in (i) and by boronation in (ii).
CA002043998A 1990-06-06 1991-06-06 Dispersant compositions Expired - Fee Related CA2043998C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP90-306128.1 1990-06-06
EP90306128A EP0460309B2 (en) 1990-06-06 1990-06-06 Modified dispersant compositions

Publications (2)

Publication Number Publication Date
CA2043998A1 true CA2043998A1 (en) 1991-12-07
CA2043998C CA2043998C (en) 2003-08-12

Family

ID=8205447

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002043998A Expired - Fee Related CA2043998C (en) 1990-06-06 1991-06-06 Dispersant compositions

Country Status (6)

Country Link
EP (1) EP0460309B2 (en)
JP (1) JP2966586B2 (en)
AU (1) AU645809B2 (en)
CA (1) CA2043998C (en)
DE (1) DE69021872T3 (en)
ZA (1) ZA914157B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5454962A (en) * 1993-06-25 1995-10-03 Ethyl Petroleum Additives, Inc. Fluoroelastomer-friendly crankcase and drivetrain lubricants and their use
JP3920363B2 (en) * 1994-01-14 2007-05-30 エチル・ペトロリアム・アデイテイブズ・リミテツド Dispersant for lubricating oil
GB9506102D0 (en) * 1995-03-24 1995-05-10 Ethyl Petroleum Additives Ltd Dispersants for lubricating oil
DE69608159T2 (en) * 1995-03-24 2001-01-11 Ethyl Petroleum Additives Ltd., Bracknell Post-treated dispersant
GB2301104B (en) 1995-05-23 1998-11-11 Ethyl Petroleum Additives Ltd Process for the preparation of polyalkene-substituted succinic acylating agents
GB2307685B (en) * 1995-12-01 1999-07-07 Ethyl Petroleum Additives Ltd Seal compatible diesel dispersants
GB2312212B (en) * 1996-04-19 1999-09-29 Ethyl Petroleum Additives Ltd Dispersants
CN1081229C (en) * 1998-12-25 2002-03-20 中国石油化工集团公司 Ashless dispersant for boron-containing post-crosslinked butanediimide and its preparation
EP1078977B1 (en) 1999-07-30 2010-01-27 Afton Chemical Limited Lubricant compositions
WO2001048055A1 (en) * 1999-12-27 2001-07-05 Idemitsu Kosan Co., Ltd. Succinimide compounds and use thereof
EP1409620B1 (en) * 2001-07-05 2014-01-15 The Lubrizol Corporation Low-chlorine, polyolefin-substituted, with amine reacted, alpha-beta unsaturated carboxylic compounds
US20080256848A1 (en) 2007-04-19 2008-10-23 Brennan Timothy J Middle distillate fuels with a sustained conductivity benefit
US20080256849A1 (en) 2007-04-19 2008-10-23 Kulinowski Alexander M Conductivity of middle distillate fuels with a combination of detergent and cold flow improver
US8933001B2 (en) 2010-03-31 2015-01-13 Chevron Oronite Company Llc Method for improving fluorocarbon elastomer seal compatibility
US9150811B2 (en) 2010-03-31 2015-10-06 Cherron Oronite Company LLC Method for improving copper corrosion performance
US8993496B2 (en) 2010-03-31 2015-03-31 Chevron Oronite Company Llc Method for improving fluorocarbon elastomer seal compatibility
US8901050B2 (en) 2010-03-31 2014-12-02 Chevron Oronite Company Llc Method for improving copper corrosion performance
US8716202B2 (en) 2010-12-14 2014-05-06 Chevron Oronite Company Llc Method for improving fluorocarbon elastomer seal compatibility
JP5882548B2 (en) * 2012-10-12 2016-03-09 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Boroxine-containing lubricant composition for improving fluoropolymer seal compatibility
CA2890867A1 (en) 2012-11-16 2014-05-22 Basf Se Lubricant compositions comprising epoxide compounds
CN111690081A (en) * 2020-06-23 2020-09-22 新乡市瑞丰新材料股份有限公司 Preparation method of boronized high-molecular-weight ashless dispersant

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053577A (en) † 1963-11-01
FR1443981A (en) * 1964-04-16 1966-07-01 Socony Mobil Oil Co New boron-containing succinic-derivative carboxylic acid-polyamine reaction products and lubricating compositions which contain these products
US3287271A (en) * 1965-01-21 1966-11-22 Chevron Res Combined detergent-corrosion inhibitors
US3442808A (en) * 1966-11-01 1969-05-06 Standard Oil Co Lubricating oil additives
US3723460A (en) * 1969-10-10 1973-03-27 Standard Oil Co Polymeric succinimides and their derivatives as fuel and motor oil additives
JPS51130408A (en) † 1975-05-10 1976-11-12 Karonaito Kagaku Kk Oil-soluble lubricant additives
DE2845903C3 (en) * 1978-10-21 1982-07-29 Heinz 6550 Bad Kreuznach Jung Flexible worm for a worm gear
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
US4338205A (en) * 1980-08-25 1982-07-06 Exxon Research & Engineering Co. Lubricating oil with improved diesel dispersancy
US4686054A (en) * 1981-08-17 1987-08-11 Exxon Research & Engineering Co. Succinimide lubricating oil dispersant
CA1235977A (en) † 1983-07-25 1988-05-03 Robert J. Basalay Boration of polyamine dispersants with polyborate esters
CA1237959A (en) † 1983-09-29 1988-06-14 Andrew G. Papay Boronation process
ATE45564T1 (en) * 1984-02-09 1989-09-15 Lubrizol Corp MANUFACTURING PROCESSES FOR SUBSTITUTED CARBON ACIDS AND THEIR DERIVATIVES.
US4908145A (en) * 1987-09-30 1990-03-13 Amoco Corporation Engine seal compatible dispersants for lubricating oils
EP0451380B2 (en) † 1990-04-10 1997-07-30 Ethyl Petroleum Additives Limited Succinimide compositions

Also Published As

Publication number Publication date
JP2966586B2 (en) 1999-10-25
AU7813491A (en) 1991-12-12
DE69021872D1 (en) 1995-09-28
DE69021872T2 (en) 1996-01-18
EP0460309B1 (en) 1995-08-23
ZA914157B (en) 1993-02-24
JPH04227995A (en) 1992-08-18
DE69021872T3 (en) 2003-02-13
AU645809B2 (en) 1994-01-27
EP0460309A1 (en) 1991-12-11
EP0460309B2 (en) 2000-07-05
CA2043998C (en) 2003-08-12

Similar Documents

Publication Publication Date Title
CA2043998A1 (en) Dispersant compositions
CA2156745A1 (en) Poly-1-n-alkene amines and motor fuel and lubricant compositions containing them
CA2095545A1 (en) Fuel additive compositions containing polyisobutenyl succinimides
CA2156434A1 (en) Dispersants
CA2064835A1 (en) Novel complex and emulsified composition
EP0659855A3 (en) Water-based coating composition.
AU655438B2 (en) Aqueous-based radiation-curable coating composition
CA2192289A1 (en) Substituted Heterocyclic Derivatives
EP0613940A3 (en) Improved sulfonate greases.
AU4159297A (en) Neuropeptide-y ligands
IL99214A0 (en) Hypoglycemic hydroxyurea derivatives
EP0575073A3 (en) Objects with run-time classes.
EP0949321A3 (en) Reaction products of a polymeric component and a mannich base and their use as additives in lubricant and fuel compositions
CA2327836A1 (en) High molecular weight dispersant compositions and their preparation
CA2140168A1 (en) Dispersants for lubricating oil
CA2160483A1 (en) Lubricant composition containing antioxidant
EP0356198A3 (en) 1,3,5-trinitro-2,4,6,-tripicrylbenzene
EP0490816A3 (en) Fluoro-compounds
EP0647704A3 (en) Lubricating oil composition.
EP0651043A3 (en) Grease compositions.
MX9700179A (en) Triazole derivatives and uses thereof.
EP0613941A3 (en) Fluorosilicone lubricant compositions.
EP0629689A3 (en) Grease composition.
DE69028250D1 (en) Polymer polyol compositions containing a grafted polyacrylate polyol dispersant
CA2082436A1 (en) Carbamates, their preparation and fuels and lubricants containing the carbamates

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed