BR112012024121A2 - composição de óleo lubrificante, polímero de enxerto e respectivo processo de preparação - Google Patents

composição de óleo lubrificante, polímero de enxerto e respectivo processo de preparação

Info

Publication number
BR112012024121A2
BR112012024121A2 BR112012024121A BR112012024121A BR112012024121A2 BR 112012024121 A2 BR112012024121 A2 BR 112012024121A2 BR 112012024121 A BR112012024121 A BR 112012024121A BR 112012024121 A BR112012024121 A BR 112012024121A BR 112012024121 A2 BR112012024121 A2 BR 112012024121A2
Authority
BR
Brazil
Prior art keywords
graft polymer
lubricating oil
preparation process
composition
organo
Prior art date
Application number
BR112012024121A
Other languages
English (en)
Inventor
Richard P Sauer
Original Assignee
Castrol Ltd
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 Castrol Ltd filed Critical Castrol Ltd
Publication of BR112012024121A2 publication Critical patent/BR112012024121A2/pt

Links

Classifications

    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/08—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having four or more carbon 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
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • 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
    • C10M155/00—Lubricating compositions characterised by the additive being a macromolecular compound containing atoms of elements not provided for in groups C10M143/00 - C10M153/00
    • 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
    • C10M159/005—Macromolecular compounds, e.g. macromolecular compounds composed of alternatively specified monomers not covered by the same main 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
    • 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
    • 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
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/066—Organic compounds derived from inorganic acids or metal salts derived from Mo or W
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/04—Detergent property or dispersant property
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

composição de óleo lubrificante, polímero de enxerto e respectivo processo de preparação. a presente invenção refere-se a um polímero de enxerto de: (a) uma polialfaolefina apresentando um peso molecular ponderal médio menor que 15.000 e uma polidispersidade de 1,1 a 10; (b) um monômero nitrogenoso etilenicamente insaturado alifático ou aromático enxertável contendo de 2 a cerca de 50 átomos de carbono; e (c) um composto organo-metálico selecionado a partir de compostos de organomolibdênio, organo-titânio, organomanganês e misturas destes; a um processo para a preparação do polímero e enxerto; e a uma composição de óleo lubrificante compreendem uma maior quantidade de um óleo de base e uma menor quantidade do polímero de enxerto.
BR112012024121A 2010-04-07 2011-04-01 composição de óleo lubrificante, polímero de enxerto e respectivo processo de preparação BR112012024121A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32165910P 2010-04-07 2010-04-07
PCT/US2011/030914 WO2011126939A1 (en) 2010-04-07 2011-04-01 Graft polymer and related methods and compositions

Publications (1)

Publication Number Publication Date
BR112012024121A2 true BR112012024121A2 (pt) 2016-06-14

Family

ID=44022356

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012024121A BR112012024121A2 (pt) 2010-04-07 2011-04-01 composição de óleo lubrificante, polímero de enxerto e respectivo processo de preparação

Country Status (12)

Country Link
US (1) US8603954B2 (pt)
EP (1) EP2556096B1 (pt)
JP (1) JP5795791B2 (pt)
CN (1) CN102844344B (pt)
AU (1) AU2011238558B2 (pt)
BR (1) BR112012024121A2 (pt)
MX (1) MX341294B (pt)
MY (1) MY156964A (pt)
PL (1) PL2556096T3 (pt)
RU (1) RU2557551C2 (pt)
WO (1) WO2011126939A1 (pt)
ZA (1) ZA201207297B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105121479B (zh) 2013-03-15 2018-03-02 凯斯特罗有限公司 多官能分散剂粘度指数改进剂
US20240141252A1 (en) 2022-10-11 2024-05-02 Benjamin G. N. Chappell Lubricant Composition Containing Metal Alkanoate

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Also Published As

Publication number Publication date
EP2556096B1 (en) 2014-09-17
RU2012139659A (ru) 2014-05-20
RU2557551C2 (ru) 2015-07-27
EP2556096A1 (en) 2013-02-13
ZA201207297B (en) 2013-06-26
CN102844344A (zh) 2012-12-26
US20110251112A1 (en) 2011-10-13
MX341294B (es) 2016-08-12
MY156964A (en) 2016-04-15
AU2011238558A1 (en) 2012-10-11
JP5795791B2 (ja) 2015-10-14
US8603954B2 (en) 2013-12-10
AU2011238558B2 (en) 2014-09-25
PL2556096T3 (pl) 2015-03-31
MX2012011012A (es) 2012-11-23
CN102844344B (zh) 2015-08-26
WO2011126939A1 (en) 2011-10-13
JP2013523973A (ja) 2013-06-17

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements