BR112018013044A2 - composição de óleo lubrificante para motores de combustão interna - Google Patents
composição de óleo lubrificante para motores de combustão internaInfo
- Publication number
- BR112018013044A2 BR112018013044A2 BR112018013044A BR112018013044A BR112018013044A2 BR 112018013044 A2 BR112018013044 A2 BR 112018013044A2 BR 112018013044 A BR112018013044 A BR 112018013044A BR 112018013044 A BR112018013044 A BR 112018013044A BR 112018013044 A2 BR112018013044 A2 BR 112018013044A2
- Authority
- BR
- Brazil
- Prior art keywords
- internal combustion
- lubricating oil
- combustion engines
- oil composition
- polyalkylene glycol
- Prior art date
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
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
-
- 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
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
- C10M107/22—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M107/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol, aldehyde, ketonic, ether, ketal or acetal radical
-
- 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
- C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
- C10M107/46—Lubricating compositions characterised by the base-material being a macromolecular compound containing sulfur
-
- 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
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/20—Thiols; Sulfides; Polysulfides
-
- 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
- C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
-
- 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
- C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
- C10M171/04—Specified molecular weight or molecular weight distribution
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
- C10M2203/1025—Aliphatic fractions used as base material
-
- 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
- C10M2205/17—Fisher Tropsch reaction products
- C10M2205/173—Fisher Tropsch reaction products used as base material
-
- 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
- C10M2209/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical
- C10M2209/043—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol or ester thereof; bound to an aldehyde, ketonic, ether, ketal or acetal radical used as base material
-
- 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
- C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
- C10M2209/084—Acrylate; Methacrylate
-
- 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene 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
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
-
- 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
-
- 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
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
- C10M2219/068—Thiocarbamate metal salts
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
-
- 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
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/045—Metal containing thio derivatives
-
- 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
- C10N2020/04—Molecular weight; Molecular weight distribution
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
-
- 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
- C10N2080/00—Special pretreatment of the material to be lubricated, e.g. phosphatising or chromatising of a metal
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Lubricants (AREA)
Abstract
trata-se de uma composição de óleo lubrificante para motores de combus-tão interna que pode realizar baixo atrito tanto em motores de combustão interna equipados com um dlc quanto motores de combustão interna não equipados com um dlc. [solução] uma composição de óleo lubrificante para motores de combustão interna, sendo que composição de óleo lubrificante para motores de combustão in-terna é caracterizada pelo fato de que é uma composição obtida por meio de mescla de um ditiocarbamato de molibdênio (modtc) e um polialquilenoglicol (pag) em um óleo-base, o peso molecular por média ponderada do polialquilenoglicol é 2.750 a 4.500 e o teor do polialquilenoglicol é no mínimo 0,05% em massa e menor que 10% em massa em relação à massa total da composição.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015252572A JP6605948B2 (ja) | 2015-12-24 | 2015-12-24 | 内燃機関用潤滑油組成物 |
PCT/EP2016/082402 WO2017109084A1 (en) | 2015-12-24 | 2016-12-22 | Lubricating oil composition for internal combustion engines |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112018013044A2 true BR112018013044A2 (pt) | 2018-12-04 |
Family
ID=57708585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018013044A BR112018013044A2 (pt) | 2015-12-24 | 2016-12-22 | composição de óleo lubrificante para motores de combustão interna |
Country Status (7)
Country | Link |
---|---|
US (1) | US20190002793A1 (pt) |
EP (1) | EP3394227B1 (pt) |
JP (1) | JP6605948B2 (pt) |
CN (1) | CN108431186A (pt) |
BR (1) | BR112018013044A2 (pt) |
RU (1) | RU2729063C2 (pt) |
WO (1) | WO2017109084A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11186795B2 (en) | 2017-12-28 | 2021-11-30 | Nissan Motor Co., Ltd. | Low friction sliding mechanism |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6022835A (en) * | 1997-10-22 | 2000-02-08 | Shell Oil Company | Lubricating composition |
CN100587045C (zh) * | 2003-08-06 | 2010-02-03 | 日产自动车株式会社 | 低摩擦滑动机构、低摩擦剂组合物以及减小摩擦的方法 |
JP4824406B2 (ja) * | 2003-08-06 | 2011-11-30 | Jx日鉱日石エネルギー株式会社 | Dlc接触面を有するシステム、該システムの潤滑方法及び該システム用潤滑油 |
JP5203590B2 (ja) * | 2006-10-27 | 2013-06-05 | 出光興産株式会社 | 潤滑油組成物 |
EP2132082B1 (en) * | 2007-03-06 | 2012-10-24 | R.T. Vanderbilt Company, Inc. | Molybdenum compounds and lubricant composition with them |
US8563486B2 (en) * | 2008-10-07 | 2013-10-22 | Jx Nippon Oil & Energy Corporation | Lubricant composition and method for producing same |
JP2013014673A (ja) * | 2011-07-01 | 2013-01-24 | Idemitsu Kosan Co Ltd | 圧縮型冷凍機用潤滑油組成物 |
WO2013074498A1 (en) * | 2011-11-14 | 2013-05-23 | Exxonmobil Research And Engineering Company | Method for improving engine fuel efficiency |
FR2990214B1 (fr) * | 2012-05-04 | 2015-04-10 | Total Raffinage Marketing | Lubrifiant moteur pour vehicules a motorisation hybride ou micro-hybride |
FR2990213B1 (fr) * | 2012-05-04 | 2015-04-24 | Total Raffinage Marketing | Composition lubrifiante pour moteur |
DK2986694T3 (da) * | 2013-04-17 | 2020-03-30 | Lubrizol Corp | Fremgangsmåde til smøring af cylinder og stempel i en intern to-taktsforbrændingsmotor |
CN105934502B (zh) * | 2014-01-28 | 2020-03-13 | 巴斯夫欧洲公司 | 烷氧基化聚乙二醇在润滑油组合物中的用途 |
CN106414686A (zh) * | 2014-06-19 | 2017-02-15 | 国际壳牌研究有限公司 | 润滑组合物 |
-
2015
- 2015-12-24 JP JP2015252572A patent/JP6605948B2/ja not_active Expired - Fee Related
-
2016
- 2016-12-22 RU RU2018126972A patent/RU2729063C2/ru active
- 2016-12-22 BR BR112018013044A patent/BR112018013044A2/pt active Search and Examination
- 2016-12-22 WO PCT/EP2016/082402 patent/WO2017109084A1/en active Application Filing
- 2016-12-22 CN CN201680075362.4A patent/CN108431186A/zh active Pending
- 2016-12-22 EP EP16820273.7A patent/EP3394227B1/en not_active Not-in-force
- 2016-12-22 US US16/064,520 patent/US20190002793A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20190002793A1 (en) | 2019-01-03 |
RU2729063C2 (ru) | 2020-08-04 |
EP3394227B1 (en) | 2019-10-09 |
JP2017115040A (ja) | 2017-06-29 |
CN108431186A (zh) | 2018-08-21 |
EP3394227A1 (en) | 2018-10-31 |
RU2018126972A (ru) | 2020-01-24 |
RU2018126972A3 (pt) | 2020-02-27 |
JP6605948B2 (ja) | 2019-11-13 |
WO2017109084A1 (en) | 2017-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112018000657A2 (pt) | composição de óleo lubrificante, e, método para reduzir eventos de pré-ignição a baixa velocidade. | |
BR112018000615A2 (pt) | composição de óleo lubrificante, e, método para reduzir eventos de pré-ignição de baixa velocidade. | |
BR112012023571A2 (pt) | composição de óleo lubrificante para motores de combustão interna | |
AR092004A1 (es) | Composicion lubricante para motor | |
AR092003A1 (es) | Composicion lubricante para motor | |
BR112014031498A2 (pt) | composição lubrificante, e, uso de uma composição lubrificante | |
BR112016006110A2 (pt) | composições lubrificantes para motores de injeção direta | |
BR112019025431A2 (pt) | Composto compreendendo funcionalidade de poliamina, ácida e de boro e seu uso como aditivo lubrificante | |
BRPI0513049A (pt) | composição de óleo lubrificante para motores de combustão interna, método para lubrificar um motor de combustão interna, e, uso de uma composição de óleo lubrificante | |
BR112014007350A2 (pt) | composição lubrificante para motor marítimo | |
BR112017001845A2 (pt) | composição de lubrificação e usos de pelo menos uma composição de lubrificação | |
BR112013006087A2 (pt) | lubrificantes de transportador incluindo emulsões e métodos para empregá-los | |
WO2012163935A3 (en) | Liquid fuel compositions | |
BR112017006340A2 (pt) | composição de óleo de lubrificação para transmissões automotivas, e, método para fabricação de uma coposição de óleo de lubrificação para transmissões automotivas. | |
BR112015020832A2 (pt) | composição de sulfonato de olefina interna, e, método para tratamento de uma formação contendo petróleo bruto | |
MX2016001860A (es) | Composicion de aceite lubricante para motor de combustion interna. | |
BR112016006956A2 (pt) | método de controle de artrito | |
AR085971A1 (es) | Aditivos para aceite lubricante de ditiocarbamato de zinc | |
BR112015025946A2 (pt) | lubrificante, composição de lubrificante, método para usar a composição de lubrificante, compressor, sistema de refrigeração | |
BR112019006244A2 (pt) | composição lubrificante e uso de uma composição lubrificante | |
BR112016021008A2 (pt) | Modificador de viscosidade para óleos lubrificantes , composição de aditivo para óleos lubrificantes , e composição de óleo lubrificante | |
BR112018013044A2 (pt) | composição de óleo lubrificante para motores de combustão interna | |
BR112022001823A2 (pt) | Composição de graxa, uso de uma composição de graxa, e, juntas de velocidade constante | |
AR090936A1 (es) | Motor lubricante para vehiculos de motor hibrido o microhibrido | |
BR112014013638A2 (pt) | composição de óleo lubrificante, e, uso de uma composição de óleo lubrificante |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |