EA200500556A1 - METHOD OF OBTAINING ADDITIVES TO LUBRICANTS (OPTIONS) - Google Patents
METHOD OF OBTAINING ADDITIVES TO LUBRICANTS (OPTIONS)Info
- Publication number
- EA200500556A1 EA200500556A1 EA200500556A EA200500556A EA200500556A1 EA 200500556 A1 EA200500556 A1 EA 200500556A1 EA 200500556 A EA200500556 A EA 200500556A EA 200500556 A EA200500556 A EA 200500556A EA 200500556 A1 EA200500556 A1 EA 200500556A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- general formula
- derivatives
- salts
- molybdenum
- nanoparticles
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000000654 additive Substances 0.000 title abstract 2
- 239000000314 lubricant Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 abstract 3
- 239000003607 modifier Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- TVWWSIKTCILRBF-UHFFFAOYSA-N molybdenum trisulfide Chemical compound S=[Mo](=S)=S TVWWSIKTCILRBF-UHFFFAOYSA-N 0.000 abstract 2
- 239000002105 nanoparticle Substances 0.000 abstract 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- 239000011593 sulfur Substances 0.000 abstract 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052945 inorganic sulfide Inorganic materials 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- VLAPMBHFAWRUQP-UHFFFAOYSA-L molybdic acid Chemical class O[Mo](O)(=O)=O VLAPMBHFAWRUQP-UHFFFAOYSA-L 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
- 239000005077 polysulfide Substances 0.000 abstract 1
- 229920001021 polysulfide Polymers 0.000 abstract 1
- 150000008117 polysulfides Polymers 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 150000005621 tetraalkylammonium salts Chemical class 0.000 abstract 1
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
- C10M125/22—Compounds containing sulfur, selenium or tellurium
-
- 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
- C10M159/18—Complexes with metals
-
- 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
-
- 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
- C10M2201/065—Sulfides; Selenides; Tellurides
- C10M2201/066—Molybdenum sulfide
-
- 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
- C10M2227/09—Complexes with metals
-
- 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
- C10N2010/12—Groups 6 or 16
-
- 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
- C10N2070/00—Specific manufacturing methods for lubricant compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Lubricants (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Abstract
Изобретение относится к области нефтехимии, более конкретно к серосодержащим соединениям молибдена и их использованию в качестве присадок к смазочным материалам, понижающих коэффициент трения. Согласно первому варианту наночастицы трисульфида молибдена и его производных получают из солей тиомолибденовой кислоты общей формулы MMoSO, где M=NH, Na, x=0-3, в присутствии двух модификаторов, из которых в качестве первого используют тетраалкиламмонийные соли или смеси солей общей формулы RRRRNX, где R, R, Rи R, одинаковые или разные, выбирают из группы, включающей C-C-алкил, X=Cl, Br, а в качестве второго - производные сукцинимида общей формулыгде R- нормальный или разветвленный алкил или олигоалкилен с молекулярной массой от 140 до примерно 1000, Rвыбирают из группы, включающей H, -C(=O)NH, -(CHCHNH)CH, n=1-4, причем процесс ведут путем термической обработки гомогенизированной в полярном растворителе смеси соли тиомолибденовой кислоты и первого или второго модификатора, охлаждения полученной смеси и последующего добавления второго или первого модификатора соответственно. Второй вариант осуществления способа предусматривает получение наночастиц трисульфида молибдена и его производных из солей молибденовой кислоты формулы MMoO, где M=NH, Na и донора серы, в качестве которого используют неорганический сульфид для полисульфид общей формулы M'S, где M'=NH, Na, n = 1-4, или тиомочевину, далее - аналогично первому варианту.Международная заявка была опубликована вместе с отчетом о международном поиске.The invention relates to the field of petrochemistry, more specifically to sulfur-containing compounds of molybdenum and their use as additives to lubricants, reducing the coefficient of friction. According to the first variant, nanoparticles of molybdenum trisulfide and its derivatives are obtained from thiomolybdic acid salts of general formula MMoSO, where M = NH, Na, x = 0-3, in the presence of two modifiers, of which tetraalkyl ammonium salts or mixtures of salts of general formula RRRRNX are used as the first where R, R, R and R, the same or different, are chosen from the group including CC-alkyl, X = Cl, Br, and as the second - derivatives of succinimide of the general formula where R is normal or branched alkyl or oligoalkylene with molecular weight from 140 up to about 1000, R is selected from groups including H, -C (= O) NH, - (CHCHNH) CH, n = 1-4, and the process is carried out by heat treatment of a mixture of thiomolybdic acid salt and the first or second modifier homogenized in a polar solvent, cooling the mixture and then add the second or first modifier respectively. The second embodiment of the method involves the preparation of nanoparticles of molybdenum trisulfide and its derivatives from molybdic acid salts of the formula MMoO, where M = NH, Na and sulfur donor, as used inorganic sulfide for polysulfide of the general formula M'S, where M '= NH, Na, n = 1-4, or thiourea, hereinafter - similar to the first option. The international application was published together with an international search report.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2002128364/04A RU2002128364A (en) | 2002-10-23 | 2002-10-23 | METHOD FOR PRODUCING ADDITIVE TO LUBRICANTS (OPTIONS) |
| PCT/RU2003/000440 WO2004037957A1 (en) | 2002-10-23 | 2003-10-16 | Method for producing lubricant additive (variants) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200500556A1 true EA200500556A1 (en) | 2005-10-27 |
| EA008515B1 EA008515B1 (en) | 2007-06-29 |
Family
ID=32173384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200500556A EA008515B1 (en) | 2002-10-23 | 2003-10-16 | Method for producing lubricant additive (variants) |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20060094605A1 (en) |
| JP (1) | JP2006503954A (en) |
| CN (1) | CN100384969C (en) |
| AU (1) | AU2003277760A1 (en) |
| DE (1) | DE10393575T5 (en) |
| EA (1) | EA008515B1 (en) |
| GB (1) | GB2411660B (en) |
| RU (1) | RU2002128364A (en) |
| UA (1) | UA80727C2 (en) |
| WO (1) | WO2004037957A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4410159B2 (en) * | 2005-06-24 | 2010-02-03 | 三菱電機株式会社 | AC rotating electric machine |
| US8741821B2 (en) * | 2007-01-03 | 2014-06-03 | Afton Chemical Corporation | Nanoparticle additives and lubricant formulations containing the nanoparticle additives |
| US20080269086A1 (en) * | 2007-04-30 | 2008-10-30 | Atanu Adhvaryu | Functionalized nanosphere lubricants |
| BRPI0703141B1 (en) | 2007-08-02 | 2018-10-16 | Petroleo Brasileiro S/A Petrobras | process of obtaining an intermetallic compound. |
| US7994105B2 (en) * | 2007-08-11 | 2011-08-09 | Jagdish Narayan | Lubricant having nanoparticles and microparticles to enhance fuel efficiency, and a laser synthesis method to create dispersed nanoparticles |
| KR101083306B1 (en) | 2009-08-18 | 2011-11-15 | 한국전력공사 | Preparetion method of lubricating oil and lubricating oil produced thereby |
| IT1402163B1 (en) * | 2010-10-01 | 2013-08-28 | Univ Degli Studi Salerno | "ONE-POT" SYNTHESIS OF NANO CRISTALLI 1D, 2D, AND 0D OF TUNGSTEN AND MOLYBDENUM CALCOGENURES (WS2, MOS2) FUNCTIONALIZED WITH LONG-CHAIN AND / OR TIOL-AMMINE ACIDS AND / OR TIOLS |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3223625A (en) * | 1963-11-12 | 1965-12-14 | Exxon Research Engineering Co | Colloidal molybdenum complexes and their preparation |
| US4263152A (en) * | 1979-06-28 | 1981-04-21 | Chevron Research Company | Process of preparing molybdenum complexes, the complexes so-produced and lubricants containing same |
| US4283295A (en) * | 1979-06-28 | 1981-08-11 | Chevron Research Company | Process for preparing a sulfurized molybdenum-containing composition and lubricating oil containing said composition |
| US4324672A (en) * | 1980-06-25 | 1982-04-13 | Texaco, Inc. | Dispersant alkenylsuccinimides containing oxy-reduced molybdenum and lubricants containing same |
| US4400282A (en) * | 1980-12-05 | 1983-08-23 | Gulf Research & Development Company | Lubricating oils containing quaternary ammonium thiomolybdates |
| US4343746A (en) * | 1980-12-10 | 1982-08-10 | Gulf Research & Development Company | Quaternary ammonium thiomolybdates |
| US4474673A (en) * | 1982-06-11 | 1984-10-02 | Standard Oil Company (Indiana) | Molybdenum-containing friction modifying additive for lubricating oils |
| US4588829A (en) * | 1984-07-27 | 1986-05-13 | Exxon Research & Engineering Company | (Disulfido)tris(N,N-substituted dithiocarbamato)Mo(V) complexes |
| SU1384612A1 (en) * | 1986-02-20 | 1988-03-30 | 29 Конструкторско-технологический центр | Method of producing lubricant composition |
| US4765918A (en) * | 1986-11-28 | 1988-08-23 | Texaco Inc. | Lubricant additive |
| US6117826A (en) * | 1998-09-08 | 2000-09-12 | Uniroyal Chemical Company, Inc. | Dithiocarbamyl derivatives useful as lubricant additives |
| JP4201902B2 (en) * | 1998-12-24 | 2008-12-24 | 株式会社Ａｄｅｋａ | Lubricating composition |
| JP2003535956A (en) * | 2000-06-02 | 2003-12-02 | クロムプトン コーポレイション | Nano-sized particles of molybdenum sulfide and its derivatives and uses |
| NZ537896A (en) * | 2002-07-23 | 2007-12-21 | Univ Michigan | Tetrapropylammonium tetrathiomolybdate and related compounds for anti-angiogenic therapies |
-
2002
- 2002-10-23 RU RU2002128364/04A patent/RU2002128364A/en not_active Application Discontinuation
-
2003
- 2003-10-16 JP JP2004546580A patent/JP2006503954A/en active Pending
- 2003-10-16 UA UAA200504796A patent/UA80727C2/en unknown
- 2003-10-16 GB GB0510381A patent/GB2411660B/en not_active Expired - Fee Related
- 2003-10-16 US US10/532,416 patent/US20060094605A1/en not_active Abandoned
- 2003-10-16 WO PCT/RU2003/000440 patent/WO2004037957A1/en active Application Filing
- 2003-10-16 DE DE10393575T patent/DE10393575T5/en not_active Withdrawn
- 2003-10-16 CN CNB2003801053167A patent/CN100384969C/en not_active Expired - Fee Related
- 2003-10-16 AU AU2003277760A patent/AU2003277760A1/en not_active Abandoned
- 2003-10-16 EA EA200500556A patent/EA008515B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2411660A (en) | 2005-09-07 |
| CN100384969C (en) | 2008-04-30 |
| UA80727C2 (en) | 2007-10-25 |
| AU2003277760A1 (en) | 2004-05-13 |
| RU2002128364A (en) | 2004-04-27 |
| GB2411660B (en) | 2006-07-12 |
| US20060094605A1 (en) | 2006-05-04 |
| WO2004037957A1 (en) | 2004-05-06 |
| JP2006503954A (en) | 2006-02-02 |
| CN1723269A (en) | 2006-01-18 |
| DE10393575T5 (en) | 2005-09-29 |
| EA008515B1 (en) | 2007-06-29 |
| GB0510381D0 (en) | 2005-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AZ BY KZ RU |