BRPI0404819A - Dispersantes de hidrocarbila e composições contendo os dispersantes - Google Patents

Dispersantes de hidrocarbila e composições contendo os dispersantes

Info

Publication number
BRPI0404819A
BRPI0404819A BR0404819-9A BRPI0404819A BRPI0404819A BR PI0404819 A BRPI0404819 A BR PI0404819A BR PI0404819 A BRPI0404819 A BR PI0404819A BR PI0404819 A BRPI0404819 A BR PI0404819A
Authority
BR
Brazil
Prior art keywords
dispersants
hydrocarbyl
hydrocarbyl substituted
compositions containing
polymerization product
Prior art date
Application number
BR0404819-9A
Other languages
English (en)
Inventor
John T Loper
David A Venhaus
William Y Lam
Original Assignee
Afton Chemical 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 Afton Chemical Corp filed Critical Afton Chemical Corp
Publication of BRPI0404819A publication Critical patent/BRPI0404819A/pt

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
    • 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
    • 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
    • C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
    • C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M149/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
    • C10M2215/24—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions having hydrocarbon substituents containing thirty or more carbon atoms, e.g. nitrogen derivatives of substituted succinic acid
    • C10M2215/28—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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/043—Mannich bases
    • 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
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound

Landscapes

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

Abstract

"DISPERSANTES DE HIDROCARBILA E COMPOSIçõES CONTENDO OS DISPERSANTES". Um dispersante para uso como um aditivo lubrificante, uma composição lubrificante e um método para melhorar o desempenho do motor. O dispersante inclui pelo menos um membro selecionado do grupo que consiste em succinimidas substituidas com hidrocarbila, aminas substituidas com hidrocarbila e produtos de adição de base de Mannich derivados de fenóis substituidos com hidrocarbila condensados com aldeídos e aminas. O substituinte de hidrocarbila é composto de um produto de polimerização de um fluxo de rafinato I e isobutileno tendo um peso molecular médio total variando de cerca de 500 a cerca de 3000 como determinado por cromatografia de permeação em gel e mais que cerca de 70 por cento em mol do produto de polimerização tendo um grupo vinilideno terminal.
BR0404819-9A 2003-11-06 2004-11-05 Dispersantes de hidrocarbila e composições contendo os dispersantes BRPI0404819A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/702,971 US20050101496A1 (en) 2003-11-06 2003-11-06 Hydrocarbyl dispersants and compositions containing the dispersants

Publications (1)

Publication Number Publication Date
BRPI0404819A true BRPI0404819A (pt) 2005-08-30

Family

ID=34435558

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0404819-9A BRPI0404819A (pt) 2003-11-06 2004-11-05 Dispersantes de hidrocarbila e composições contendo os dispersantes

Country Status (8)

Country Link
US (1) US20050101496A1 (pt)
EP (1) EP1531176A3 (pt)
JP (1) JP2005139448A (pt)
CN (1) CN100523155C (pt)
AR (1) AR046825A1 (pt)
BR (1) BRPI0404819A (pt)
CA (1) CA2484558A1 (pt)
SG (1) SG112028A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
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US7875747B2 (en) * 2006-10-10 2011-01-25 Afton Chemical Corporation Branched succinimide dispersant compounds and methods of making the compounds
US20080128184A1 (en) * 2006-11-30 2008-06-05 Loper John T Lubricating oil compositions having improved corrosion and seal protection properties
US20090082234A1 (en) * 2007-09-21 2009-03-26 Devlin Cathy C Lubricant compositions having improved dispersancy properties and wear performance
US20090156445A1 (en) * 2007-12-13 2009-06-18 Lam William Y Lubricant composition suitable for engines fueled by alternate fuels
WO2014143721A1 (en) 2013-03-15 2014-09-18 Castrol Limited Multiple function dispersant viscosity index improver
CN105038892A (zh) * 2015-06-11 2015-11-11 张家港市山牧新材料技术开发有限公司 一种清洁型生物燃料及其制备方法
CN109153935B (zh) * 2016-05-18 2021-10-29 赢创运营有限公司 抗磨共聚物和润滑剂组合物
JP6775605B2 (ja) * 2016-05-18 2020-10-28 エボニック オペレーションズ ゲーエムベーハー 耐摩耗コポリマーおよび潤滑剤組成物
US12146115B2 (en) 2022-12-20 2024-11-19 Afton Chemical Corporation Low ash lubricating compositions for controlling steel corrosion
US12195695B2 (en) 2023-05-10 2025-01-14 Afton Chemical Corporation Lubricating oil compositions for improving low-speed pre-ignition
US12291688B1 (en) 2023-12-12 2025-05-06 Afton Chemical Corporation Silicon-containing compounds for lubricants
US12565625B2 (en) 2023-12-18 2026-03-03 Afton Chemical Corporation Thiophosphate esters as antiwear additives for lubricants
US12378493B1 (en) 2024-03-27 2025-08-05 Afton Chemical Corporation Lubricating composition for enhanced fuel economy
CN118792089B (zh) * 2024-09-11 2025-01-03 锦州康泰润滑油添加剂有限公司 一种组合物及其制备方法与应用
US12460150B1 (en) 2024-09-27 2025-11-04 Afton Chemical Corporation Low-ash lubricating compositions

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Also Published As

Publication number Publication date
EP1531176A3 (en) 2005-07-06
EP1531176A2 (en) 2005-05-18
CA2484558A1 (en) 2005-05-06
CN1626633A (zh) 2005-06-15
SG112028A1 (en) 2005-06-29
CN100523155C (zh) 2009-08-05
AR046825A1 (es) 2005-12-28
JP2005139448A (ja) 2005-06-02
US20050101496A1 (en) 2005-05-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 4A, 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.