BR112023004890A2 - Composição de óleo lubrificante, composição de nanopartícula, processo de preparação e uso da mesma - Google Patents
Composição de óleo lubrificante, composição de nanopartícula, processo de preparação e uso da mesmaInfo
- Publication number
- BR112023004890A2 BR112023004890A2 BR112023004890A BR112023004890A BR112023004890A2 BR 112023004890 A2 BR112023004890 A2 BR 112023004890A2 BR 112023004890 A BR112023004890 A BR 112023004890A BR 112023004890 A BR112023004890 A BR 112023004890A BR 112023004890 A2 BR112023004890 A2 BR 112023004890A2
- Authority
- BR
- Brazil
- Prior art keywords
- composition
- lubricating oil
- preparation process
- nanoparticle
- oil composition
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 7
- 239000002105 nanoparticle Substances 0.000 title abstract 4
- 239000010687 lubricating oil Substances 0.000 title abstract 2
- 238000002360 preparation method Methods 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910021389 graphene Inorganic materials 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 abstract 1
- 239000003879 lubricant additive Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
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- 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
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- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
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- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C10M2229/04—Siloxanes with specific structure
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C10M2229/047—Siloxanes with specific structure containing alkylene oxide groups
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
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- C10M2229/05—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon
- C10M2229/052—Siloxanes with specific structure containing atoms other than silicon, hydrogen, oxygen or carbon containing nitrogen
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
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- C10N2020/04—Molecular weight; Molecular weight distribution
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- C10N2020/01—Physico-chemical properties
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- C10N2020/06—Particles of special shape or size
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- C10N2020/055—Particles related characteristics
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
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- C10N2020/01—Physico-chemical properties
- C10N2020/071—Branched chain compounds
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
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- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
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- C—CHEMISTRY; METALLURGY
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- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/08—Hydraulic fluids, e.g. brake-fluids
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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
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- C10N2040/252—Diesel engines
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- 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
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- 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
- C10N2050/10—Semi-solids; greasy
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Lubricants (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
COMPOSIÇÃO DE ÓLEO LUBRIFICANTE, COMPOSIÇÃO DE NANOPARTÍCULA, PROCESSO DE PREPARAÇÃO E USO DA MESMA. A presente invenção se refere às composições de nanopartícula compreendendo um material com base em grafeno e ao processo de preparação das mesmas. A invenção também se refere ao uso das mesmas como um aditivo lubrificante para melhorar o desempenho tribológico, em particular para melhorar o desempenho antifricção e antidesgaste em partes de metal, e a uma composição de lubrificante que compreende estas composições de nanopartícula.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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EP20196912 | 2020-09-18 | ||
PCT/EP2021/072411 WO2022058095A1 (en) | 2020-09-18 | 2021-08-11 | Compositions comprising a graphene-based material as lubricant additives |
Publications (1)
Publication Number | Publication Date |
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BR112023004890A2 true BR112023004890A2 (pt) | 2023-04-18 |
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ID=72561657
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BR112023004890A BR112023004890A2 (pt) | 2020-09-18 | 2021-08-11 | Composição de óleo lubrificante, composição de nanopartícula, processo de preparação e uso da mesma |
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US (1) | US20240034855A1 (pt) |
EP (1) | EP3990595B1 (pt) |
JP (1) | JP2023544102A (pt) |
KR (1) | KR20230070242A (pt) |
CN (1) | CN116194500A (pt) |
BR (1) | BR112023004890A2 (pt) |
CA (1) | CA3192424A1 (pt) |
ES (1) | ES2927314T3 (pt) |
WO (1) | WO2022058095A1 (pt) |
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US4316973A (en) | 1979-09-10 | 1982-02-23 | The University Of Akron | Novel telechelic polymers and processes for the preparation thereof |
DE3535379A1 (de) * | 1985-10-03 | 1987-04-09 | Wacker Chemie Gmbh | Verfahren zum stabilisieren von organopolysiloxanen |
DE3700363A1 (de) | 1987-01-08 | 1988-07-21 | Basf Ag | Kraft- oder schmierstoffzusammensetzung und verwendung von polybutyl- oder polyisobutylderivaten in denselben |
JP2982260B2 (ja) * | 1990-09-07 | 1999-11-22 | 日本精工株式会社 | 電気粘性流体 |
US5393843A (en) | 1992-08-31 | 1995-02-28 | Shell Oil Company | Butadiene polymers having terminal functional groups |
EP0668342B1 (en) | 1994-02-08 | 1999-08-04 | Shell Internationale Researchmaatschappij B.V. | Lubricating base oil preparation process |
EP1365005B1 (en) | 1995-11-28 | 2005-10-19 | Shell Internationale Researchmaatschappij B.V. | Process for producing lubricating base oils |
AU1053597A (en) | 1995-12-08 | 1997-07-03 | Exxon Research And Engineering Company | Biodegradable high performance hydrocarbon base oils |
US6090989A (en) | 1997-10-20 | 2000-07-18 | Mobil Oil Corporation | Isoparaffinic lube basestock compositions |
US6059955A (en) | 1998-02-13 | 2000-05-09 | Exxon Research And Engineering Co. | Low viscosity lube basestock |
US6008164A (en) | 1998-08-04 | 1999-12-28 | Exxon Research And Engineering Company | Lubricant base oil having improved oxidative stability |
US6165949A (en) | 1998-09-04 | 2000-12-26 | Exxon Research And Engineering Company | Premium wear resistant lubricant |
US6475960B1 (en) | 1998-09-04 | 2002-11-05 | Exxonmobil Research And Engineering Co. | Premium synthetic lubricants |
US6080301A (en) | 1998-09-04 | 2000-06-27 | Exxonmobil Research And Engineering Company | Premium synthetic lubricant base stock having at least 95% non-cyclic isoparaffins |
US6103099A (en) | 1998-09-04 | 2000-08-15 | Exxon Research And Engineering Company | Production of synthetic lubricant and lubricant base stock without dewaxing |
US6332974B1 (en) | 1998-09-11 | 2001-12-25 | Exxon Research And Engineering Co. | Wide-cut synthetic isoparaffinic lubricating oils |
FR2798136B1 (fr) | 1999-09-08 | 2001-11-16 | Total Raffinage Distribution | Nouvelle huile de base hydrocarbonee pour lubrifiants a indice de viscosite tres eleve |
US7067049B1 (en) | 2000-02-04 | 2006-06-27 | Exxonmobil Oil Corporation | Formulated lubricant oils containing high-performance base oils derived from highly paraffinic hydrocarbons |
DE102005031244A1 (de) | 2005-07-01 | 2007-02-15 | Rohmax Additives Gmbh | Öllösliche Kammpolymere |
US8703666B2 (en) | 2012-06-01 | 2014-04-22 | Exxonmobil Research And Engineering Company | Lubricant compositions and processes for preparing same |
RU2015101726A (ru) | 2012-06-21 | 2016-08-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Смазывающая композиция |
CN107758652A (zh) | 2016-08-18 | 2018-03-06 | 江西福安路润滑材料有限公司 | 聚合物功能化石墨烯、及其制备方法与应用 |
CN107384520A (zh) * | 2017-08-21 | 2017-11-24 | 丁芸娉 | 一种石墨烯润滑油 |
US11084726B2 (en) * | 2017-10-25 | 2021-08-10 | Enerage Inc. | Graphene additives and methods of preparing the same |
CN108102763B (zh) | 2017-12-26 | 2021-02-12 | 南京理工大学 | 蛇纹石/功能化石墨烯润滑油添加剂、制备方法及其应用 |
ES2893284T3 (es) | 2018-01-23 | 2022-02-08 | Evonik Operations Gmbh | Composiciones de nanopartículas poliméricas-inorgánicas, proceso de fabricación de las mismas y su uso como aditivos para lubricantes |
WO2020064619A1 (en) * | 2018-09-24 | 2020-04-02 | Evonik Operations Gmbh | Use of trialkoxysilane-based compounds for lubricants |
MX2021010070A (es) * | 2019-02-20 | 2021-09-21 | Ppg Ind Ohio Inc | Dispersiones que contienen nanoparticulas de carbono grafenico y resinas dispersantes. |
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EP3990595A1 (en) | 2022-05-04 |
US20240034855A1 (en) | 2024-02-01 |
JP2023544102A (ja) | 2023-10-20 |
KR20230070242A (ko) | 2023-05-22 |
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