BRPI0703141A2 - processo de obtenção de um composto intermetálico e seu uso em óleos lubrificantes - Google Patents

processo de obtenção de um composto intermetálico e seu uso em óleos lubrificantes

Info

Publication number
BRPI0703141A2
BRPI0703141A2 BRPI0703141-6A BRPI0703141A BRPI0703141A2 BR PI0703141 A2 BRPI0703141 A2 BR PI0703141A2 BR PI0703141 A BRPI0703141 A BR PI0703141A BR PI0703141 A2 BRPI0703141 A2 BR PI0703141A2
Authority
BR
Brazil
Prior art keywords
intermetallic compound
obtaining
added
lubricating oil
present
Prior art date
Application number
BRPI0703141-6A
Other languages
English (en)
Inventor
De Oliveira Adelci Menezes
Elidio Angioletto
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BRPI0703141-6A priority Critical patent/BRPI0703141B1/pt
Priority to ARP080102061A priority patent/AR068312A1/es
Priority to US12/179,973 priority patent/US20090036335A1/en
Priority to CO08079291A priority patent/CO6120164A1/es
Priority to EP08252587.4A priority patent/EP2028255B1/en
Priority to PT08252587T priority patent/PT2028255T/pt
Priority to ES08252587T priority patent/ES2734121T3/es
Publication of BRPI0703141A2 publication Critical patent/BRPI0703141A2/pt
Publication of BRPI0703141B1 publication Critical patent/BRPI0703141B1/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
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/20—Compounds containing nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/0615—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium
    • C01B21/0625—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium with copper
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/0828—Carbonitrides or oxycarbonitrides of metals, boron or silicon
    • 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
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/08—Metal carbides or hydrides
    • 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
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • H01F1/445—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids the magnetic component being a compound, e.g. Fe3O4
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C01P2006/13—Surface area thermal stability thereof at high temperatures
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/061—Carbides; Hydrides; Nitrides
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/06—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an acyloxy radical of saturated carboxylic or carbonic acid
    • C10M2209/062—Vinyl esters of saturated carboxylic or carbonic acids, e.g. vinyl acetate
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/14—Group 7
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/16—Groups 8, 9, or 10
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/055—Particles related characteristics
    • C10N2020/06—Particles of special shape or size
    • 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
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/015—Dispersions of solid lubricants
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Lubricants (AREA)
  • Chemical Vapour Deposition (AREA)
  • Powder Metallurgy (AREA)

Abstract

PROCESSO DE OBTENçãO DE UM COMPOSTO INTERMETáLICO E SEU USO EM óLEOS LUBRIFICANTES. A presente invenção refere-se a um processo de obtenção de um composto intermetálico com propriedades magnéticas, adicionado a um óleo lubrificante básico para redução do atrito entre as superfícies metálicas e na redução do desgaste de diversos tipos de equipamentos, de modo a prolongar o tempo de vida útil dos mesmos. O composto intermetálico da presente invenção é formado por particulas substancialmente esféricas nanométricas pulverizadas que apresentam uma superfície extremamente ativa, capaz de formar uma película fina e aderente quando aplicada a uma superfície metálica, de modo a lhe conferir uma proteção contra os movimentos de fricção realizados pelo contato entre metais. Dito composto intermetálico é um novo aditivo para ser adicionado a um óleo lubrificante básico, de modo a conferir ao óleo um alto grau de desempenho.
BRPI0703141-6A 2007-08-02 2007-08-02 processo de obtenção de um composto intermetálico. BRPI0703141B1 (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BRPI0703141-6A BRPI0703141B1 (pt) 2007-08-02 2007-08-02 processo de obtenção de um composto intermetálico.
ARP080102061A AR068312A1 (es) 2007-08-02 2008-05-15 Procedimiento para obtener un compuesto intermetalico y su uso en aceites lubricantes
US12/179,973 US20090036335A1 (en) 2007-08-02 2008-07-25 Process for obtaining an intermetallic compound and use thereof in lubricating oils
CO08079291A CO6120164A1 (es) 2007-08-02 2008-07-30 Procedimiento para obtener un compuesto intermetalico y su uso en aceites lubricantes
EP08252587.4A EP2028255B1 (en) 2007-08-02 2008-07-30 Process for obtaining an inter-metallic compound and use thereof in lubricating oils
PT08252587T PT2028255T (pt) 2007-08-02 2008-07-30 Processo de obtenção de um composto intermetálico e uso do mesmo em óleos lubrificantes
ES08252587T ES2734121T3 (es) 2007-08-02 2008-07-30 Proceso para obtener un compuesto intermetálico y uso del mismo en aceites lubricantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0703141-6A BRPI0703141B1 (pt) 2007-08-02 2007-08-02 processo de obtenção de um composto intermetálico.

Publications (2)

Publication Number Publication Date
BRPI0703141A2 true BRPI0703141A2 (pt) 2009-03-17
BRPI0703141B1 BRPI0703141B1 (pt) 2018-10-16

Family

ID=40176221

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0703141-6A BRPI0703141B1 (pt) 2007-08-02 2007-08-02 processo de obtenção de um composto intermetálico.

Country Status (7)

Country Link
US (1) US20090036335A1 (pt)
EP (1) EP2028255B1 (pt)
AR (1) AR068312A1 (pt)
BR (1) BRPI0703141B1 (pt)
CO (1) CO6120164A1 (pt)
ES (1) ES2734121T3 (pt)
PT (1) PT2028255T (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2311926A1 (de) * 2009-10-09 2011-04-20 Rhein Chemie Rheinau GmbH Additive für Schmiermittel zur Verbesserung der tribologischen Eigenschaften, ein Verfahren zu deren Herstellung und deren Verwendung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135812A (en) * 1966-02-08 1968-12-04 Ici Ltd Production of iron nitride
GB1499711A (en) * 1976-12-10 1978-02-01 Gkn Group Services Ltd Nitriding
JPS604901B2 (ja) * 1978-09-14 1985-02-07 日本スピンドル製造株式会社 紡績用リング
DE69117385T2 (de) * 1990-08-10 1996-07-11 Toyoda Chuo Kenkyusho Kk Verfahren zur Herstellung eines Überzugs aus Nitrid oder Karbonitrid
US5998340A (en) * 1997-03-07 1999-12-07 Hitachi Maxell, Ltd. Lubricant and magnetic recording medium using the same
US5985168A (en) * 1997-09-29 1999-11-16 University Of Pittsburgh Of The Commonwealth System Of Higher Education Magnetorheological fluid
DE19949032A1 (de) 1999-10-12 2001-04-19 Cognis Deutschland Gmbh Schmiermittel zur Metallbearbeitung mit ferromagnetischen oder ferrimagnetischen Nanopartikeln
NO20010929D0 (no) * 2001-02-23 2001-02-23 Norsk Hydro As FremgangsmÕte for utøvelse av termiske reaksjoner mellom reaktanter samt en ovn for samme
US7291409B2 (en) * 2002-03-18 2007-11-06 Hitachi Maxell, Ltd. Magnetic recording medium using magnetic powder having a core portion and an outer layer portion including a rare earth element and magnetic recording cassette
US20050124504A1 (en) * 2002-07-26 2005-06-09 Ashland Inc. Lubricant and additive formulation
RU2002128364A (ru) * 2002-10-23 2004-04-27 Институт нефтехимического синтеза РАН им. А.В. Топчиева Способ получения присадки к смазочным материалам (варианты)
EP1548760A3 (en) * 2003-11-27 2007-12-26 DOWA Electronics Materials Co., Ltd. Iron nitride magnetic powder and method of producing the powder
EP1535987B1 (en) * 2003-11-28 2013-01-09 Chevron Oronite SAS Additive composition for transmission oil containing hexagonal boron nitride and a viscosity index improver
JP4534059B2 (ja) * 2004-03-17 2010-09-01 Ｄｏｗａエレクトロニクス株式会社 窒化鉄系磁性粉末およびその製造法
BRPI0605014A (pt) * 2006-11-30 2008-07-15 Petroleo Brasileiro Sa composto intermetálico magnetizado e um óleo lubrificante contendo o mesmo

Also Published As

Publication number Publication date
CO6120164A1 (es) 2010-01-29
US20090036335A1 (en) 2009-02-05
EP2028255B1 (en) 2019-06-12
BRPI0703141B1 (pt) 2018-10-16
EP2028255A1 (en) 2009-02-25
AR068312A1 (es) 2009-11-11
PT2028255T (pt) 2019-08-01
ES2734121T3 (es) 2019-12-04

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B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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B22L Other matters related to patents and certificates of addition of invention: notification of licence offer (art 64 par 1 of lpi)

Free format text: CONDICOES CONTRATUAIS: 1) ROYALTIES: 13,80% SOBRE O PRECO DE VENDA, EXCLUINDO OS IMPOSTOS INCIDENTES NA EMISSAO DA NOTA FISCAL (IPI, ISS E ICMS), TAXA DE ACESSO E TAXA MINIMA ANUAL; 2) PRAZO: 5 ANOS; 3) CONDICOES DE PAGAMENTO: TRIMESTRAL, A PARTIR DOS DADOS CONTIDOS NAS NOTAS FISCAIS; 4) DISPONIBILIDADE DE KNOW-HOW: NAO; 5) ASSISTENCIA TECNICA: NAO. --- OBS: CONSULTA A CARTA PATENTE PODERA SER FEITA ATRAVES DO ENDERECO ELETRONICO WWW.INPI.GOV.BR - NO ACESSO RAPIDO = BUSCA DE PROCESSOS = FACA LOGIN COM SENHA OU TECLE CONTINUAR = PATENTE = DIGITE O NUMERO DO PROCESSO = PESQUISAR. PARA ACESSAR, CADASTRE-SE NO PORTAL DO INPI.