Способ получения органических сульфидов

A process for preparing organic thioethers of formula R-S-R, in which R is an aliphatic, aryl, arylaliphatic or heterocyclic radical and R 1 is an aliphatic or arylaliphatic radical, from organic dithiocarbonates and organic halides or sulphonates, in the presence of an aqueous alkaline base and a phase transfer catalyst, at a temperature of between 50° and 100°C for a time of 10-60 minutes. The process allows the preparation of large classes of products used as dyestuff and pharmaceutical intermediates, and as pesticides herbicides, oxidation inhibitors, lubricating oil additives and the like.

SUBSTITUTED (4-HYDROXYPHENYLTHIOALKYL) DERIVATIVES AND THEIR USE AS STABILIZER FOR POLYMERIC MATERIALS

CONVERSION PRODUCTS OF MERCAPTOBENZOTHIAZOLEN, MERCAPTOTHIAZOLINEN AND MERCAPTOBENZIMIDAZOLEN WITH EPOXIDEN AS LUBRICANT ADDITIVS

CONNECTION CONTAINING A HETERO-CYCLIC RING AS WELL AS A LUBRICANT MIXTURE CONTAINING THESE

3-ARYL-BENZOFURANONE ALS STABILISATOREN

The invention described novel compounds of formulaas defined in claim 1, as stabilisers for protecting organic materials, in particular polymers and lubricants, against thermal, oxidative or light-induced degradation.

PROCEDURE FOR THE PRODUCTION OF ORGANIC SULFIDES.

LUBRICANT COMPOSITION WITH EXTREME-PRINTINGSUITABLE ANTI-WEAR ADDITIVES.

OXADIAZOLE ADDITIVES FOR LUBRICANTS

HETEROCYCLIC COMPOUNDS USEFUL AS ADDITIVES FOR LUBRICANT AND FUEL COMPOSITIONS

LACTONE EVACOLINES AND THEIR USE AS FUEL AND OIL ADDITIVES

Cyclic thiourea additives for lubricants

Non-phosphorous, non-metallic anti-wear compound and friction modifier

O,P-BIFUNCTIONALISED O'-SUBSTITUTED PHENOLS

... o,p-Bifunctionalised o'-substituted phenols Novel bifunctionalised o-substituted phenols of the formula I (I) are described. Reference should be made to the description in respect of the meaning of the substituents R1, Y and Z. The novel substances are suitable as stabilisers for organic polymers and for mineral oils or synthetic oils.

LUBRICATING AND PETROLEUM FUEL OIL COMPOSITIONS

THIO-BIS-(HYDROCARBYL DIACID MATERIALS) AS OIL ADDITIVES

THIO-BIS-(HYDROCARBON-BISOXAZOLINES) AND ANALOGS AS OLEAGINOUS ADDITIVES

REFRIGERANT LUBRICANT COMPOSITIONS

MULTIFUNCTIONAL TRIAZINE LUBRICANT ADDITIVES

The present invention provides a lubricant composition comprising a lubricating oil and, as multifunctional additive, at least one compound having the formula I: or amine salts thereof; wherein R1 and R2, independently, are hydrogen or methyl; n and m, independently, are 0 or 1; and X is SR3 or NR4R5 wherein R3 is C12-C20 linear or branched alkyl R4 and R5 are independently, C8-C20 linear or branched alkyl provided that those compounds of formula I are excluded in which m and n are each 0, X is SC8-C20 linear or branched alkyl and R1 and R2 are as defined.

LUBRICANTS AND FUNCTIONAL FLUIDS CONTAINING HETEROCYCLIC COMPOUNDS

This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity and a minor amount of (A) a compound represented by the formula wherein in Formula (A-I): X2, X2 and X3 are independently O or S, and X2 and X3 can be NR1 wherein R1 is hydrogen or hydrocarbyl; and G1, G2, G3 and G4 are independently R2, OR2 or R3OR2, wherein R2 is hydrogen or hydrocarbyl and R3 is hydrocarbylene or hydrocarbylidene. In one embodiment, the inventive composition further comprises (B) an acylated nitrogen-containing compound having a substituent of at least about 10 aliphatic carbon atoms. In one embodiment, the inventive composition further comprises (C) a phosphorus compound. In one embodiment, the inventive composition further comprises (D) a thiocarbamate. In one embodiment, the inventive composition further comprises (E) a organic sulfide. In one embodiment, the invention relates to a process comprising mixing the foregoing component (A) with an oil ...

Verfahren zum Stabilisieren von natürlichem und synthetischem Kautschuk

Verfahren zum Stabilisieren von organischen Stoffen

Verfahren zur Herstellung von Triazinverbindungen

Verfahren zum Stabilisieren von organischen Stoffen

Verfahren zum Stabilisieren von organischen Stoffen

Verwendung von bei den Anwendungsbedingungen flüssigen bis fettartigen N,N',N''-substituierten Melaminen als hitzebeständige, synthetische Schmiermittel und hydraulische Flüssigkeiten

3-Aryl-benzofuranone as stabilizers.

SULFONATES DE CALCIUM SURALCALINISES A L'AIDE DE PROMOTEURS TELS QUE LES IMIDAZOLINES

DANS UN PROCEDE POUR LA PREPARATION D'UN SULFONATE DE CALCIUM SURALCALINISE SONT UTILISES DES PROMOTEURS CAPABLES D'ACCROITRE LE RENDEMENT DE LA CONVERSION DE CHAUX EN UNE DISPERSION DE CARBONATE DE CALCIUM SOLUBLE DANS DES HUILES. LE PROCEDE CONSISTE A AMENER UN GAZ ACIDE AU CONTACT D'UN MELANGE D'ACIDE SULFONIQUE OU D'UN SEL DE CALCIUM DE CELUI-CI, D'UN SOLVANT HYDROCARBONE, D'HYDROXYDE DE CALCIUM, D'UNE FAIBLE QUANTITE DE METHANOL ET D'AU MAXIMUM 1 EN POIDS D'UN PROMOTEUR FORME D'UN COMPOSE CYCLIQUE A NOYAU PENTAGONAL. PARMI LES COMPOSES PREFERES DE CE GENRE FIGURENT DES IMIDAZOLINES, OXAZOLINES ET PYRROLES.

Additifs sulfurés aux lubrifiants à effet antiusure et extrême pression, leurs procédés de préparation et compositions renfermant lesdits additifs

Cette invention concerne des additifs aux lubrifiants à effet anti-usure et extrême-pression consistant en composés organiques renfermant un groupement alkylpolysulfure en position vicinale d'un alcool secondaire ou tertiaire, ainsi que des compositions lubrifiantes renfermant ces additifs. Les additifs sont préparés par réaction d'un sel basique d'un alkyl(poly)sulfure soit avec un composé renfermant au moins un groupement époxydique, soit avec un thiosulfate organique alpha-hydroxylé.

LACTONE-OXAZOLINES, THEIR OBTAINING AND THEIR APPLICATION LIKE ADDITIVES FOR LUBRICATING OILS

Synthetic and liquid lubricants hydraulic, their preparation and their applications

TRIAZINE DERIVATIVES OF 2.2.6.6-TO-[...], ORGANIC MATERIALS COMPOSITIONS CONTAINING THEM AND THEIR USE FOR THE PROTECTION OF ORGANIC MATERIALS WITH IMPAIRMENTS CAUSED BY HEAT, LIGHT OR OXIDATION

LUBRIFIANTS CONTENANT DES DERIVES TRIAZOLIQUES

L'invention a pour objet l'emploi de dérivés triazoliques, dont certains sont connus et d'autres nouveaux, comme inhibiteurs de corrosion et passivants de métaux, notamment du cuivre, dans des huiles lubrifiantes, en particulier celles qui contiennent des additifs au soufre ou au phosphore pour très hautes pressions et contre l'usure des pièces en frottement. Il s'agit de dérivés du 1,2,4-triazole pouvant porter des substituants divers sur les atomes de carbone et sur l'un des azotes, notamment des alkyles, des alcényles ou alcynyles, des cycloalkyles, des aryles, des aralcényles ou aralcynyles, des aralkyles ou des radicaux hétérocycliques, ou encore un groupe alkylène, cycloalkylène ou arylène.

Grease composition for constant velocity joint and a method of decreasing the coefficient of friction using the same

Alkyl Thiadiazole Thiaester Compounds and Antiwear Additives Comprising the Same

PURPOSE: An alkyl thiadiazole thioester compound and an anti-abrasive including the same are provided to have anti-abrasiveness and to enhance biodegradation property. CONSTITUTION: An alkyl thiadiazole thioester compound is represented by chemical formula 1. In the chemical formula 1, R1 indicates alkyl group having 1-10 carbons and R2 indicates alkyl or alkenyl group having 8-20 carbons. The alkyl thiadiazole thiaester compound of the chemical formula 1 is methyl-1,3,4-thiadiazole thianonanoyl ester, methyl-1,3,4-thiadiazole thia oleyl ester, methyl-1,3,4-thiadiazole thia undecyl ester or methyl-1,3,4-thiadiazole thia dodecyl ester. A manufacturing method of the alkyl thiadiazole thiaester compound comprises the following step: reacting the alkyl 1,3,4-thiadiazole thiol represented by chemical formula 2 with fatty acid or fatty acid halogen compound represented by chemical formula 3. COPYRIGHT KIPO 2013 ...

WORKING METHOD FOR CONSTRUCTION OF KOOLWATERSTOFOPLOSBARE ALKYLLACTONPOLYOLESTERS

Engine oils that are non-aggressive towards lead

Formulated engine oils that comprise certain 1, 2, 4-triazole metal deactivators are especially non-aggressive towards lead engine parts such as bearings. The inclusion of certain 1, 2, 4-triazole compounds allows the co-use of corrosive additives such as sulfur-containing additives and vegetable oil-derived friction modifiers while at the same time meeting ASTM D 4485 specifications.

Process for producing glycidyl thioethers

A process for producing glycidylthio ethers of the formula I (I) which process comprises reacting epichlorohydrin with a mercaptan of the formula II R-SH (II) in which R can be a radical wherein R1, R2 and R3 independently of one another are each C1-C18-alkyl, and together contain no more than 22 C atoms, and R2 and R3 are in addition hydrogen, or wherein R is C5-C6-cycloalkyl, phenyl or naphthyl unsubstituted or substituted by C1-C4-alkyl, or is benzyl or furfuryl, or wherein R is C2-C8-alkylene which is substituted by -SH and which can be interrupted by 1 or 2 ether-O atoms, in an equimolar amount, without organic solvent and in the presence of a base, the reaction being performed by the phase-transfer catalysis process, wherein a phase-transfer catalyst is used, at a temperature of -30 DEG C. to +20 DEG C. The glycidyl thioethers thus obtained are compounds that play an important part in the synthesis of organic sulfur compounds, which are used for example as lubricant ...

N-substituted tetrahydroquinolines for use as antioxidants in lubricants

Oil-soluble additive compositions for lubricating oils

An oil-soluble lubricant additive composition comprising:(a) at least one compound of formula I: wherein R1, R2, R3 and R4 are independently hydrogen, alkyl, alkenyl, aryl or aralkyl; or R1 and R2, or R3 and R4, combine with the carbon atom to which they are attached to form an alkyl or alkenyl ring; and (b) an acid having the formula RCO2H, wherein R is C1-C25 alkyl, C2-C25 alkenyl, C2-C25 alkynyl, C5-C25 aryl or C5-C25 aralkyl.

Compositions for extending seal life, and lubricants and functional fluids containing the same

LUBRICATING OIL ADDITIVE AND ROLLING PROCESS

PROBLEM TO BE SOLVED: To improve plate-out resistance by preventing generation of heat scratch of a metal to be rolled, by rolling the metal using the lubricant oil added with a specified 1,3,5-triazine-2,4-dithiol derivative thereto. SOLUTION: A 1,3,5-triazine-2,4-dithiol derivative represented by the formula (wherein R is a lipophilic functional group in which the functional group R is any one of an alkyl group, an alkenyl group, a phenyl group, a phenylalkyl group, an alkylphenyl group and a cycloalkyl group) is added to a lubricant oil used in rolling a metal. The 1,3,5-triazine-2,4-dithiol derivative has stronger adherence to a metal rather than a base oil component of the lubricant oil, and an SH group adheres to a roll and a material to be rolled in its orientated form. On that account, a thin film having thickness of several nm is formed on the surface of the roll and the material to be rolled, and plate-out resistance is improved due to an action of the film. Since the SH group ...

METHOD FOR FORMING ADDITIVE FOR LUBRICATING OIL

PROBLEM TO BE SOLVED: To provide an improved method for forming an imidazolidinethione compound useful as a non-metallic additive for a lubricant. SOLUTION: This method for producing the compound of formula (I) [one of bonds (a) and (b) is a single bond and the other is a double bond; one of B1 and B2 is -CHR5-CHR6-C(Y)ZR7, -CR10R11-NHR12 or H; and B3 is -C(W)NHR8 or H] includes a process for adding one of compounds (i) CHR5=CHR6-C(Y)ZR7 and (ii) R8N=C=W to an imidazolidinethione having a specific formula. COPYRIGHT: (C)2004,JPO ...

УПЛОТНИТЕЛЬНАЯ ПАСТА ДЛЯ ГЕРМЕТИЗАЦИИ И УСТРАНЕНИЯ УТЕЧЕК ГАЗА И ЗАЩИТЫ ОТ КОРРОЗИИ УЗЛОВ УПЛОТНЕНИЯ ЗАПОРНОЙ АРМАТУРЫ

Использование: для предупреждения и устранения утечек газа через неплотности запорной аппаратуры при диапазоне рабочих температур окружающей среды от минус 45°С до плюс 160°С и выше, а также для защиты от коррозии металлических деталей уплотнительных узлов, работающих в вышеуказанных диапазонах температур. Сущность: паста содержит в мас.%: графито-коллоидный препарат 1,5-9,0, политетрафторэтилен 5-14, присадка многофункциональная 2,5-7,0, минеральное масло, загущенное литиево-цинковыми мылами синтетических жирных кислот до 100. Многофункциональная присадка содержит 1,4-ди(N-арилсульфониламино)-2(тиобезтиазол)бензол. Технический результат - повышение эффективности работы запорной аппаратуры за счет снижения утечек через ее запорный орган.

Смазочный материал

Смазочная композиция

Substituierte 2,3-Dihydroperimidine, als Beständigkeitsmittel

HETEROZYKLISCHE VERBINDUNGEN, VERWENDBAR ALS ZUSAETZE FUER SCHMIERMITTEL- UND BRENNSTOFFZUSAMMENSETZUNGEN.

SCHMIEROELZUSAMMENSETZUNG.

IMIDAZOL-THION ZUSÄTZE FÜR SCHMIERMITTEL

DITHIOLE DERIVATIVES USEFUL AS ADDITIVES FOR LUBRICATING OILS AND OTHER ORGANIC MATERIALS

... 1419481 Dithiole derivatives CIBA-GEIGY AG 18 June 1974 [20 June 1973] 29334/73 Heading C2C [Also in Division C5] The invention comprises compounds of formula in which R and R1 are the same or different and each is an alkyl radical having from 1 to 12 carbon atoms, a cycloalkyl radical having from 5 to 12 carbon atoms which may be substituted with alkyl groups having from 1 to 4 carbon atoms or an aralkyl radical having from 7 to 14 carbon atoms, and Y is hydrogen or SR2 where R2 is an alkyl radical having from 1 to 20 carbon atoms, cycloalkyl having from 5 to 12 carbon atoms, alkenyl having from 3 to 20 carbon atoms, or aralkyl having from 7 to 14 carbon atoms. They are used as extreme pressure additives and antioxidants for lubricants and as stabilizers for rubbers. Compounds in which Y is hydrogen are prepared by reacting an alkylated phenol. with sulphur in a refluxing inert catalyst in the presence of a basic catalyst. The compounds in which Y is SR2< ...

SUBSTITUTED (4-HYDROXYPHENYLTHIOALKYL) DERIVATIVES OF NITROGEN-CONTAINING HETEROCYCLES WHICH ARE STABILIZERS OF ORGANIC MATERIALS

Substituted (4-hydroxyphenylthioalkyl) derivatives of the formula are prepared by the reaction of the appropriate ring and hydroxybenzene thiol compounds and are useful stabilizers of organic materials.

WATER-SOLUBLE KALT-UND HOT-ROLLING COMPOSITION FOR COPPER, COPPER ALLOYS AND NON-FERROUS METALS

IMIDAZOL THION OF ADDITIVES FOR LUBRICANTS

USE OF CARBAMATZUSAETZEN FOR NIEDRIGPHOSPHORHALTIGE OR PHOSPHORUS-FREE LUBRICANT COMPOSITIONS.

DIOXOLANE AND THIOANALOGE, YOUR DERIVATIVES AND YOUR USE IN LUBRICANTS AND FUELS.

OXADIAZOL ADDITIVES FOR LUBRICANTS

3-ARYL-BENZOFURANONE AS STABILIZERS

As lubricants and hydraulic liquid suitable material composition

Procedure for the production of new, at least two 1,3,5-Triazinringe exhibiting N, N', N " - Melaminderivaten substituted

PREVENTION OF MICROBIAL GROWTH IN METAL WORKING FLUIDS

ASHLESS ANTI-WEAR ADDITIVES

DIOXOLANES AND THIO ANALOGS, DERIVATIVES THEREOF AND LUBRICANTS AND FUELS CONTAINING SAME

Dioxolanes, thio analogs thereof, and derivatives of these materials useful as additives in lubricants and fuels are described. Methods for reducing fuel consumption in internal combustion engines employing the lubricating compositions are described. The additives found to be useful are compounds of the formula: (I) wherein each X is independently oxygen or sulfur and the substituents R1-R6 are each independently a member of the group consisting of A) hydrogen, B) hydrocarbyl, C) , D) R7-O-C(O)-, and E) where R7 is hydrocarbyl and each R8 is independently hydrogen or hydrocarbyl. The compounds having formula (I) and at least one of the substituents R1-R6 is a group of the formula given by E) above are novel compounds and methods for their preparation are described.

SULFUR- AND NITROGEN-CONTAINING LUBRICANT ADDITIVES

- ? - 3-15704/+/CGM 307 Sulfur- and nitrogen-containing lubricant additives Abstract Compositions containing a lubricant, a hydraulic fluid or a metal-working fluid and at least one compound of the formula I

VARNISH-INHIBITING DISPERSANTS FOR LUBRICATING OILS

PROCESS FOR PREPARING ORGANIC SULPHIDES

REFRIGERANT LUBRICANT COMPOSITIONS

Antiwear additives for refrigerant lubricant compositions and refrigerant lubricant compositions containing said antiwear additives are disclosed for use in compression refrigeration applications.

LUBRICANTS AND FUNCTIONAL FLUIDS CONTAINING HETEROCYCLIC COMPOUNDS

This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity and a minor amount of (A) a compound represented by the formula (see fig. A-I) wherein in Formula (A-I): X1, X2 and X3 are independently O or S, and X2 and X3 can be NR1 wherein R1 is hydrogen or hydrocarbyl; and G1, G2, G3 and G4 are independently R2, OR2 or R3OR2, wherein R2 is hydrogen or hydrocarbyl and R3 is hydrocarbylene or hydrocarbylidene. In one embodiment, the inventive composition further comprises (B) an acylated nitrogen-containing compound having a substituent of at least about 10 aliphatic carbon atoms. In one embodiment, the inventive composition further comprises (C) a phosphorus compound. In one embodiment, the inventive composition further comprises (D) a thiocarbamate. In one embodiment, the inventive composition further comprises (E) a organic sulfide. In one embodiment, the invention relates to a process comprising mixing the foregoing component (A) with ...

OXAZOLINE BORATEE, POUVANT DISPERSER LES BOUES ET INHIBER LA FORMATION DE VERNIS, SON OBTENTION ET HUILE LUBRIFIANTE CONTENANT CET ADDITIF

L'invention décrit l'obtention et l'utilisation de nouvelles mono- et bis-oxazolines boratées. Ce sont des dérivés boratés de a des mono- et bis-oxazolines à substituant hydrocarbyle (obtenues par réaction d'un acide ou anhydride dicarboxylique à substituant hydrocarbyle (ou son ester), par exemple de l'anhydride polyiso-butény-succinique, avec un à deux équivalents molaires d'un 2-amino-1-alcanol disubstitué en 2,2 comme du tris-(hydroxy-méthylamino)-méthane (THAM) ou b des lactone-oxazolines obtenues par réaction d'un acide hydrocarbyl-lactone-carboxylique avec un 2-amino-1-alcanol disubstitué, comme THAM. Ces additifs améliorent les propriétés de dispersion des boues et/ou d'inhibition de formation de vernis des huiles lubrifiantes pour moteurs à combustion interne.

METHOD OF PREPARATION OF DISULPHIDES Of AZOLE AND AZOLINE AND PRODUCTS OBTAINED

ACID, ESTER OR AMIDE ALKYL-LACTONE HETERO-SUBSTITUE, THEIR OBTAINING AND THEIR APPLICATION TO THE PREPARATION OF LACTONE-OXAZOLINES

L'invention concerne des matières acides de type alkyl-lactone hétéro-substituée. On les obtient par réaction d'un acide, ester ou amide dicarboxylique mono-insaturé substitué par un groupe hydrocarboné en C4 à C10 avec un agent d'oxydation ou de thiylation introduisant un groupe fonctionnel entre - 20 degrés C et + 50"C. Les matières ainsi obtenues servent à préparer des lactones-oxazolines correspondantes. The invention relates to acidic materials of hetero-substituted alkyl lactone type. They are obtained by reacting a monounsaturated dicarboxylic acid, ester or amide substituted by a C4 to C10 hydrocarbon group with an oxidizing or thiylating agent introducing a functional group between -20 degrees C and + 50 "C. The materials thus obtained serve to prepare corresponding lactone-oxazolines.

SULPHUR DERIVATIVES OF THE 1, 2, 4-TRIAZOLE, USEFUL AS LUBRICANT ADDITIVES

Composés de formule : Compounds of formula:

Aditivos de tiadiazolidina para lubrificantes

TRANSMISSION FLUID COMPOSITION FOR AUTOMOBILE

A transmission fluid which comprises a base oil for a lubricating oil, (A) an oil-soluble metal salt overbased with a specific alkaline earth metal borate and (B) a sulfur-containing extreme pressure additive. The transmission fluid can enhance an intermetallic friction coefficient, which leads to the achievement of improved transmission torque.

N,N'-Disubstituted 2,4'-diaminodiphenyl ethers as antioxidants

N,N'-disubstituted 2,4'-diaminodiphenyl ethers are a potent antioxidant for petroleum products and petroleum-related products. In particular, the N,N'-dibenzyl derivative and other aromatic and hetero-aromatic analogs of the dibenzyl derivatives exhibit desirable antioxidant properties at levels as low as about 0.05% by weight.

Hydrocarbon compositions containing heteroaromatic nitrogen compounds

DIOXOLANES AND THIO ANALOGS, DERIVATING THEREOF AND LUBRICANTS AND FUELS CONTAINING SAME

LUBRICATING OIL VARNISH INHIBITING DISPERSIONS FOR INTERNA COMBUTION ENGINE

3-АРИЛБЕНЗОФУРАНОНЫ, СТАБИЛИЗИРОВАННАЯ КОМПОЗИЦИЯ, СПОСОБ СТАБИЛИЗАЦИИ

FIELD: chemical industry. SUBSTANCE: described are new compounds of general formula I wherein R 1 ,R 2 ,R 3 ,R 4 ,R 5 ,R 6 ,n are as defined in claim 1 which are useful as stabilizers of organic materials, predominantly polymers and lubricants and for protection against oxidative, thermal and light induced decomposition. Described are composition based on compounds of formula I and method of stabilization and use thereof. EFFECT: new 3- arylbenzofurans useful for use stabilizers of organic materials exposed to oxidative, thermal or light-induced decomposition. 19 cl, 16 ex, 5 tbl 63 Эт гс ПЧ Го (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ "” 2134 689 ^^ Сл (51) МПК С 07 О 307/33, С 08 К 5/15 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 94033487/04, 16.09.1994 (30) Приоритет: 17.09.1993 СН 2810/93-7 (46) Дата публикации: 20.08.1999 (56) Ссылки: СВ 2257140 А, 06.01.93. ЕР 0415887 А2, 06.03.91. $ 623833 А, 15.09.79. 4$ 4325863 А, 20.04.84. Ц$ 5175312 А, 29.12.92. 1$ 4338244 А, 06.07.82. (98) Адрес для переписки: 101000, Москва, Малый Златоустинский пер. 10, кв.15, ЕВРОМАРКПАТ, Веселицкой И.А. (71) Заявитель: Циба Спешиалти Кемикэлс Холдинг Инк. (СН) (72) Изобретатель: Петер Несвадба (СН), Сэмюель Эванс (СН), Кристоф Кренке (ОЕ), Юрг Зингг (СН) (73) Патентообладатель: Циба Спешиалти Кемикэлс Холдинг Инк. (СН) (54) 3-АРИЛБЕНЗОФУРАНОНЫ, СТАБИЛИЗИРОВАННАЯ КОМПОЗИЦИЯ, СПОСОБ СТАБИЛИЗАЦИИ (57) Реферат: Описываются новые соединения общей формулы |, где значения Ку, К2, Вз, Кд, К», К в, п указаны в п.1 формулы, применяемые в качестве стабил изаторов органических материалов, прежде всего полимеров и смазок, для зашиты от окислительного, термического или индуцируемого светом распада. Описываются композиция на основе соединений формулы | и способ стабилизации С ее использованием. Технический результат - создание новых 3-арилбензофуранов, особенно пригодных для применения в качестве стабилизаторов органических материалов, подверженных ...

3-АРИЛ-БЕНЗОФУРАНОНЫ В КАЧЕСТВЕ СТАБИЛИЗАТОРОВ

В заявке описываются новые соединения формулы I, указанной в описании, применяемые в качестве стабилизаторов органических материалов, прежде всего полимеров и смазок, для защиты от окислительного, термического или индуцируемого светом распада.

SCHMIERMITTELZUSAMMENSETZUNG ENTHALTEND KOMPLEXE AUS ALKOXYLIERTES AMIN, SÄURE UND ADENIN

Verbindung enthaltend einen heterozyklischen Ring sowie eine Schmiermittelmischung enthaltend diese

The preparation of overbased calcium sulfonate

A composition and process for preparing an overbased calcium sulfonate, in which a specific class of compounds is employed as promoters in making overbased calcium sulfonates. These promoters give an enhanced efficiency of the conversion of lime to an oil-soluble dispersion of calcium carbonate. Low post-carbonation solids and high TBN (total base number of alkaline reserve) result from this improve promoter system. The process for preparing highly basic calcium sulfonate includes contacting an acidic gas at a temperature between 60 DEG F. to 103 DEG F., with a mixture of a sulfonic acid or calcium salt thereof, a hydrocarbon solvent, calcium hydroxide, a small quantity of co-promoter methanol, and up to 1.0% by weight of a compound with formula: (I) where X=O, S, =CH, -CH2, -NH or -N= Y=O, N or S; R=H or, C1 to C50; and R'=H, CH2CH2OH, or CH2CH2NH2 when Y is N, and zero when Y is O or S. The above membered cyclic rings can be saturated and unsaturated, and include as preferred compounds ...

ORTHO-SUBSTITUTED HEYDROXY-PHENYLALKYLENE-CARBOXY-ALKYLENE-1,3,5- TRIAZINES AND THEIR USE AS ANTIOXIDANTS IN SYNTHETIC RESIN COMPOSI TIONS

... 1356870 Substituted hydroxyphenyl - 1,3,5- triazines ARGUS CHEMICAL CORP 29 Dec 1971 [30 Dec 1970] 60409/71 Heading C2C [Also in Division C3] Novel ortho - substituted hydroxyphenylalkylene - carboxyalkylene - 1,3,5 - triazines having the general formula wherein n is 1, 2, or 3; m is 0, 1, 2 or 3; A 1 is (C 1 -C 4 ) alkylene, alkylalkylene wherein the alkyl portion is (C 1 -C 14 ) and the alkylene portion is (C 1 -C 4 ), or an imine radical NHA 1 ; A 2 is (C 1 -C 4 ) alkylene; R 2 and R 3 are hydrogen or (C 1 -C 4 ) alkyl, R 2 being ortho to the hydroxyl and R 3 being ortho or meta to the hydroxyl; all the R groups are linked to either carbon or nitrogen and when linked to carbon, R is keto, (C 1 -C 18 ) alkyl, (C 6 , C 10 or C 14 ) aryl, (C 3 -C 8 ) cycloalkyl, any remaining carbon atoms being in alkyl substituents attached to the ring, hydroxyalkyl or NHR 1 wherein R 1 is alkyl, cycloalkyl or hydroxyalkyl; and when linked to nitrogen, R is alkyl, cycloalkyl, aryl or hydroxyalkyl as above ...

Stabilize products

3-ARYL-BENZOFURANONE ALS STABILISATOREN

prevention of microbial growth in metal working fluids

THIADIAZOLIDINE ADDITIVES FOR LUBRICANTS

THIO-BIS-(HYDROCARBYL DIACID MATERIALS) AS OIL ADDITIVES

DIOXOLANES AND THIO ANALOGS, DERIVATING THEREOF AND LUBRICANTS AND FUELS CONTAINING SAME

LACTONE OXAZOLINES AS OLEAGINOUS ADDITIVES

Hydrocarbyl lactone oxazolines respresented by the formula: wherein R is selected form the group consisting of hydrogen and alkyl radicals containing from 1 to 400 carbons atoms, X is selected from the group consisting of alkyl and hydroxy alkyl and Y is selected from the group consisting of hydrogen, hydroxyl, sulfo, alkylthio, alkyldithio and a sulfur bridge containing 1 to 4 sulfur atoms, and their derivatives are useful additives in compositions, such as sludge dispersants for lubricating oil or anti-rust agents for gasoline.

TWO PHASE PROCESS FOR THE PREPARATION OF AZOLE AND AZOLINE DISULFIDES

Azole and azoline disulfides useful as corrosion inhibitors and antiwear agents are prepared by the halogen-induced coupling of a thiol reactant e.g., hydrocarbyl mercaptans, with a metal azole thiolate, e.g. the potassium salt of 3,5-bis-mercapto 1,2,4-thiadiazole or 2,5-bis-mercapto 1,3,4 thiadiazole in a 2-phase reaction medium comprising a mixture of a hydrocarbon and water.

URAZOLE COMPOSITIONS USEFUL AS ADDITIVES FOR FUNCTIONAL FLUIDS

URAZOLE COMPOSITIONS USEFUL AS ADDITIVES FOR FUNCTIONAL FLUIDS Various novel urazole compositions have been discovered that may be generally represented by the formula: (I) wherein T and Q may be the same or different and represent hydrogen, hydrocarbyl, sulfur, phosphorus, boron, a metal cation, acyloxy hydrocarbyl, imido hydrocarbyl, hydrocarbyl repeating units, hydrocarbyl urazole (I) containing repeating units, an acyl urazole repeating units, an acyl group, or hydrocarbyl acyl containing group, a repeating unit of an acyl group, a repeating unit of a hydrocarbyl acyl containing group, or together form a pi bond between the two nitrogen atoms and A is hydrogen, hydrocarbyl, a hydrocarbyl urazole I group, a repeating unit of a hydrocarbyl containing acyl group or a repeating unit of a hydrocarbyl containing acyl group which is bonded directly to or through a hydrocarbyl group to another urazole (I) group. These compositions may be formulated with functional fluids for use in motorized ...

LUBRICANT COMPOSITION CONTAINING MULTIFUNCTIONAL LUBRICANT ADDITIVES

Lubricant composition containing multifunctional lubricant additives The present invention provides a lubricant composition comprising a lubricating oil and, as a multifunctional additive, at least one compound of formula (I) (I) in which R1 and R2 are, independently, hydrogen or C1-C20 alkyl and R3 is hydrogen, C1-C20 alkyl or a group of the formula R4?CH-CO2H wherein R4 is H or C1-C20 alkyl. Most of the compounds of formula I are new.

N-SUBSTITUTE (4-HYDROXYPHENYLTHIOMETHYL) AMINE OR UREIDE STABILIZERS

MERCAPTOAZOLE DERIVATIVES AS LUBRICATING ADDITIVES

Lubricating compositions comprising a mercaptoazole-acrylic adduct formed by contacting a mercaptoazole compound with an acrylic. The adduct formed has at least one sulfur-alkyl group comprising at least one acyl, or compounds having at least one nitrogen-alkyl group comprising at least one acyl, or mixtures thereof. The lubricating composition also comprises an antiwear agent and an antioxidant. Methods of lubricating an internal combustion engine comprising contacting the internal combustion engine with the lubricating composition comprising a mercaptoazole-acrylic adduct formed by contacting a mercaptoazole compound with an acrylic. Methods of reducing corrosion and/or seal deterioration in an internal combustion engine. The use of a mercaptoazole-acrylic adduct in a lubricating composition to reduce corrosion and/or seal deterioration in an internal combustion engine.

THIADIAZOLIDINE ADDITIVES FOR LUBRICANTS

Disclosed herein is a composition comprising: (A) a lubricant, and (B) at least one 5-alkyl-2-thione-1,3,4-thiadiazolidine compound of the formula (I) wherein R1 is a hydrocarbon or functionalized hydrocarbon of from 1 to 30 carbons atoms, R2 and R3 are independently selected from the group consisting of hydrocarbon or functionalized hydrocarbons of from 1 to 30 carbon atoms and hydrogen, and X is oxygen, sulphur or nitrogen.

NON-PHOSPHOROUS, NON-METALLIC ANTI-WEAR COMPOUND AND FRICTION MODIFIER

There is disclosed a friction reducing compound, comprising an intermediate adduct of a first moiety reacted in a first reaction with a second moiety to form the intermediate adduct and further esterifying or amidifying the intermediate adduct with a third moiety in a molar ratio of from about 1:2 to about 2:1, wherein the first moiety is an unsaturated synthetic dieneophilic base oil, wherein the second moiety is a compound having a diene conjugated carbon-carbon double bond and a carboxylic acid moiety or anhydride group, wherein the first reaction comprises mixing the first moiety with the second moiety in a molar ratio of from about 1:2 to about 2:1 under an inert atmosphere; and wherein the third moiety is a polyhydroxy compound.

LUBRICANT COMPOSITIONS

3-ARYLBENZOFURANONES AS STABILISERS

The invention described novel compounds of formula (see formula I) wherein the general symbols are as defined in claim 1, as stabilisers for protecting organic materials, in particular polymers and lubricants, against thermal, oxidative or light-induced degradation.

NOUVEAUX ESTERS REACTIONNELS LACTONE/POLYOL, LEUR PREPARATION ET LEURS APPLICATIONS

L'invention concerne de nouveaux esters de polyols de lactones. Les esters de l'invention sont les produits de réaction d'acides carboxyliques de lactones à substituants hydrocarbonés avec des polyols tels que le pentaérythritol, ainsi que leurs dérivés. Les nouveaux esters de l'invention sont intéressants à utiliser comme additifs pour des compositions à base d'huile, par exemple comme agents dispersants, inhibant la formation de vernis pour huiles lubrifiantes et carburants.

DIESEL ENGINE OILS

A lubricating oil additive composition comprising at least one carboxylate detergent wherein at least one of the carboxylate detergents has a TBN of the actives of greater than about 60 to about 200; at least one polyalkenyl succinimide; a first phenate detergent having a TBN of the actives of greater than about 60 to about 200; and a second phenate detergent having a TBN of the actives of greater than about 200 to about 400. 1. A lubricating oil additive composition comprisinga. at least one carboxylate detergent wherein at least one of the carboxylate detergents has a TBN of the actives of greater than about 60 to about 200;b. at least one polyalkenyl succinimide;c. a first phenate detergent having a TBN of the actives of greater than about 60 to about 200; andd. a second phenate detergent having a TBN of the actives of greater than about 200 to about 400.2. The lubricating oil additive composition of wherein the polyalkenyl succinimide is a polyisobutenyl succinimide.3. The lubricating oil additive composition of wherein the first phenate detergent is an alkaline earth metal phenate detergent.4. The lubricating oil additive composition of wherein the alkaline earth metal phenate detergent is a calcium phenate detergent.5. The lubricating oil additive composition of wherein the second phenate detergent is an alkaline earth metal phenate detergent.6. The lubricating oil additive composition of wherein the alkaline earth metal phenate detergent is a calcium phenate detergent.7. A lubricating oil composition comprisinga. a major amount of oil of lubricating viscosity;b. at least one carboxylate detergent wherein at least one of the carboxylate detergents has a TBN of the actives of greater than about 60 to about 200;c. at least one polyalkenyl succinimide;d. a first phenate detergent having a TBN of the actives of greater than about 60 to about 200; ande. a second phenate detergent having a TBN of the actives of greater than about 200 to about 400.8. The lubricating ...

Tartaric Acid Derivatives in HTHS Fluids

The present invention provides high-HTHS value lubricating compositions that have improved fuel economy performance. The present invention also provides methods of operating an internal combustion engine utilizing such compositions. The lubricating compositions of the invention utilize butane dioic imide compounds, such as tartrimides, and may also be low sulfur, low ash and low phosphorus, providing lower wear and friction and improved fuel economy. 2. The lubricant composition of wherein the composition is a low-sulfur claim 1 , low-phosphorus and low-ash lubricant suitable for use in an internal combustion engine; and wherein the oil of lubricating viscosity is a high temperature high shear fluid.3. The lubricant composition of wherein the lubricant composition is a high temperature high shear fluid having a dynamic viscosity of at least 3.5 cP.5. The composition of wherein the amine comprises a linear amine containing from 16 to 20 carbon atoms.6. The composition of further comprising an additional friction modifier other than component (b) claim 1 , an overbased detergent claim 1 , or combinations thereof.7. The composition of wherein component (b) comprises oleyl tartrimide.9. The method of wherein the engine is present in an automobile wherein the automobile meets Euro 4 and Euro 5 standards.10. The method of wherein the lubricant composition is a low-sulfur claim 8 , low-phosphorus and low-ash lubricant suitable for use in an internal combustion engine; and wherein the oil of lubricating viscosity is a high temperature high shear fluid.11. The method of wherein the lubricant composition is a high temperature high shear fluid having a dynamic viscosity of at least 3.5 cP.13. The method of wherein the amine comprises a linear amine containing from 16 to 20 carbon atoms.14. The method of wherein the lubricant composition further comprises an additional friction modifier other than component (b) claim 8 , an overbased detergent claim 8 , or combinations thereof. ...

Composition With Improved Cleanliness For Lubrication Of Steam And Gas Turbine Systems

The present invention relates to the use of an additive composition that contains the combination of two specific types of antioxidants with one or more of four specific types of dispersants in a Group II and/or Group III base oil-containing lubricating composition. The lubricating composition of the present invention provides improved cleanliness in steam and gas turbine systems. The invention further relates to the process to make the novel additive composition and its use in industrial fluids. 1. A lubricating oil composition comprising:a) an oil of lubricating viscosity comprising a Group II base oil, a Group III base oil, or combinations thereof; (i) an alkylated diphenylamine, and', '(ii) a substituted hydrocarbyl mono-sulfide;, 'b) an antioxidant component comprising (i) a polyetheramine,', '(ii) a borated succinimide dispersant,', '(iii) a non-borated succinimide dispersant,', '(iv) a Mannich reaction product of a dialkylamine, an aldehyde and a hydrocarbyl substituted phenol; and, 'c) a dispersant component comprising at least one ofd) optionally one or more additional additives.2. The composition of wherein component d) comprises a rust inhibitor claim 1 , a metal deactivator claim 1 , a demulsifier claim 1 , an antifoam agent claim 1 , or combinations thereof.3. The composition of wherein component b) is present in the overall composition from 0.1 to 0.9 parts by weight and component c) is present in the overall composition from 0.05 to 0.5 parts by weight.4. The composition of wherein the rust inhibitor comprises an amine phosphate claim 2 , a fatty carboxylic acid or ester thereof claim 2 , an ester of a nitrogen-containing carboxylic acid claim 2 , an ammonium sulfonate claim 2 , an imidazoline claim 2 , or combinations thereof;wherein the metal deactivator comprises a triazole, a tolyltriazole, a thiadiazole, or combinations thereof;wherein the demulsifier comprises a polyether; andwherein the antifoam comprises an acrylate copolymer.7. The ...

Asphaltene Dispersant Containing Lubricating Compositions

The present invention relates to a lubricating composition, particularly marine diesel engine lubricating compositions, comprising: (a) an oil of lubricating viscosity; (b) an asphaltene dispersant comprising an amide group, which may also contain a succinimide group, and which may optionally be used in combination with additional asphaltene dispersants that contain a cyclic headgroup that contains a nitrogen atoms where the additional asphaltene dispersants may also include a succinimide group; and (c) a detergent derived from an alkyl phenol. The invention further provides methods of using such compositions in the operation of engine, particularly marine diesel engines. 1. A lubricating composition comprising:(a) an oil of lubricating viscosity;(b) an asphaltene dispersant comprising an amide group; and(c) a detergent derived from an alkyl phenol.2. The composition of wherein the asphaltene dispersant is substantially free of cyclic headgroup that contains a nitrogen atom.6. The composition of wherein: Ris monounsaturated; or Ris derived from polyisobutylene; or X is derived from a polyalkylene polyamine; or combinations thereof.7. The composition of wherein the alkyl phenol detergent is present at 1 percent by weight or more in the overall composition.8. The composition of wherein the alkyl phenol detergent comprises a calcium phenate sulfide.9. The composition of wherein the total base number of the composition is at least 25 wherein at least 50 percent of the base number of the overall composition is delivered by the phenate detergent10. The composition of further comprising (d) a salicylate detergent wherein not more than 50 percent the TBN of the overall composition is delivered from the salicylate detergent.11. The composition of wherein the composition is a marine diesel engine lubricant or a power station combustion engine lubricant.12. A method of lubricating an internal combustion engine comprising supplying the lubricating composition of to an engine.13 ...

Lubricating Composition Containing a Carboxylic Functionalised Polymer and Dispersant

The invention provides an oil of lubricating viscosity, a dispersant and an amine-functionalised additive, wherein the amine-functionalised additive is derived from an amine having at least 3 or 4 aromatic groups. The invention further relates to the use of the lubricating composition in an internal combustion engine. 1. A lubricating composition comprising an oil of lubricating viscosity , a succinimide dispersant , a dispersant viscosity modifier and an amine-functionalised additive , wherein the amine-functionalised additive is derived from an amine having at least 3 aromatic groups ,wherein the amine-functionalised additive is a product obtained by reacting the amine having at least 3 aromatic groups with a carboxylic functionalised polymer, [{'sub': '3-10', 'prepared by grafting of an olefinic carboxylic acid acylating agent onto a polymer of 15 to 80 mole percent of ethylene, from 20 to 85 mole percent of Calpha monoolefin, and from 0 to 15 mole percent of non-conjugated diene or triene, said polymer having an average molecular weight ranging from 5000 to 500,000, and further reacting said grafted polymer with an amine,'}, 'or', {'sub': '2', 'a reaction product of: (a) a polymer comprising carboxylic acid functionality or a reactive equivalent thereof, said polymer having a number average molecular weight of greater than 5,000; and (b) an amine component comprising at least one aromatic amine containing at least one amino group capable of condensing with said carboxylic acid functionality to provide a pendant group and at least one additional group comprising at least one nitrogen, oxygen, or sulfur atom, wherein said aromatic amine is selected from the group consisting of (i) a nitro-substituted aniline, (ii) an amine comprising two aromatic moieties linked by a —C(O)NR— group, a —C(O)O— group, an —O— group, an —N═N— group, or an —SO— group where R is hydrogen or hydrocarbyl, one of said aromatic moieties bearing said condensable amino group, (iii) an ...

PYRROLIDINE-2,5-DIONE DERIVATIVES FOR USE IN FRICTION MODIFICATION

The present disclosure relates to a compound of the formula I or a tribologically acceptable salt, solvate, hydrate, or proadditive thereof, wherein R1, R2 and R4 are as defined herein. Such novel pyrrolidine, or succinimide, derivatives may be useful as friction modifiers in lubricant compositions. This disclosure also relates to a method of using such friction modifier compounds in lubricating fluid formulations to lubricate machine parts, including gear, axle, engine, and transmission parts, and to lubricant compositions containing such friction modifier compounds. 112-. (canceled)13. A lubricant additive comprising a reaction product obtained by the process of:a) combining a tri-substituted internal olefin, wherein each olefin comprises from about 12 to about 36 carbon atoms, and maleic anhydride at a sufficient elevated temperature for a sufficient amount of time to provide a maleated product; and(b) aminating and neutralizing the maleated product with an effective amount of a compound containing basic nitrogen at an elevated temperature.14. The lubricant additive of claim 13 , wherein the ratio of tri-substituted internal olefin to maleic anhydride is about 0.5 to about 1.15. The lubricant additive of claim 13 , wherein the ratio of tri-substituted internal olefin to maleic anhydride is about 0.5 to about 1.5.1629-. (canceled)30. A method of making a lubricant additive claim 13 , comprising:a) combining a tri-substituted internal olefin, wherein each olefin comprises from about 12 to about 36 carbon atoms, and maleic anhydride at a sufficient elevated temperature for a sufficient amount of time to provide a maleated product; and(b) aminating and neutralizing the maleated product with an effective amount of a compound containing basic nitrogen at an elevated temperature.3138-. (canceled)39. A reaction product claim 13 , or a tribologically acceptable salt or solvate thereof claim 13 , obtained by:{'sub': 10', '36, 'a. reacting a C-Cvinylidene olefin with maleic ...

POST-TREATED MOLYBDENUM IMIDE ADDITIVE COMPOSITION, METHODS OF MAKING SAME AND LUBRICATING OIL COMPOSITIONS CONTAINING SAME

The invention is directed to an oil soluble additive composition prepared by a process comprising reacting a molybdenum component; an imide derived from the reaction product of a hydrocarbyl dicarboxylic acid component and a polyamine component wherein the hydrocarbyl dicarboxylic acid component is the reaction product of a dicarboxylic acid component and a hydrocarbyl component; and a post-treating agent, thereby producing a post-treated molybdated succinimide additive composition. 1. An oil soluble additive composition prepared by a process comprising: reacting ,(a) a molybdenum component;(b) an imide derived from the reaction product of a hydrocarbyl dicarboxylic acid component and a polyamine component wherein the hydrocarbyl dicarboxylic acid component is the reaction product of a dicarboxylic acid component and a hydrocarbyl component; and(c) a post-treating agent, thereby producing a post-treated molybdated succinimide additive composition.2. The oil soluble additive composition of claim 1 , wherein the molybdenum component is selected from the group consisting of molybdic acid claim 1 , ammonium molybdate claim 1 , sodium molybdate claim 1 , potassium molybdate claim 1 , metal molybdates claim 1 , MoOC claim 1 , MoOBr claim 1 , MoOC claim 1 , molybdenum trioxide claim 1 , and mixtures thereof.3. The oil soluble additive composition of claim 2 , wherein the molybdenum component is molybdenum trioxide.4. The oil soluble additive composition of claim 1 , wherein the dicarboxylic acid component is a dicarboxylic acid claim 1 , salt of a dicarboxylic acid claim 1 , anhydride of a dicarboxylic acid claim 1 , ester of a dicarboxylic acid ester claim 1 , or mixtures thereof.5. The oil soluble additive composition of claim 1 , wherein the charge mole ratio of the hydrocarbyl dicarboxylic acid component to the polyamine component is from about 1:1 to about 1:0.5.6. The oil soluble additive composition of claim 4 , wherein the dicarboxylic acid component is maleic ...

SLIDING MEMBER

A sliding member includes: a substrate which has a sliding surface sliding under the presence of lubricating oil; and a film which is fixed to at least a part of the sliding surface. The film contains carbon (C), titanium (Ti), and boron (B), is obtained by repeatedly and alternately layering a first layer containing amorphous carbon as a principal component and a second layer containing C and Ti as principal components, and has hardness of 18 GPa or more. 1. A sliding member comprising:a substrate which has a sliding surface sliding under the presence of lubricating oil; anda film which is fixed to at least a part of the sliding surface,wherein the film has hardness of 18 GPa or more, contains carbon (C), titanium (Ti), and boron (B), and is obtained by repeatedly and alternately layering a first layer containing amorphous carbon as a principal component and a second layer containing C and Ti as principal components.2. The sliding member according to claim 1 ,wherein the second layer contains titanium carbide (TiC).3. The sliding member according to claim 1 ,wherein the second layer contains C, Ti, and B, and includes a Ti—B—C layer which is formed on at least one side of boundary face portions between the second layer and the first layer so as to have a B content higher than those of the other portions.4. The sliding member according to claim 3 ,wherein a thickness of the Ti—B—C layer is 1 to 10 nm.5. The sliding member according to claim 1 ,wherein a ratio (T=T1/T2) of a thickness T1 of the first layer with respect to a thickness T2 of the second layer is equal to or larger than 0.3 and equal to or smaller than 2.6. The sliding member according to claim 1 ,wherein in the film, a thickness of a layered portion including a pair of the first layer and the second layer is 10 to 60 nm, and the first layer and the second layer are layered as many as 10 to 1000 layers in total.7. The sliding member according to claim 1 ,wherein the substrate includes an intermediate ...

GREASE COMPOSITION

The present invention provides a grease composition containing at least one lubricating base oil selected from a mineral oil and a synthetic oil, and 1 to 40% by mass of a thickener and 0.5 to 15% by mass of an alkenyl succinimide based on the total amount of the grease composition, the grease composition being used for a lubricating part in which at least one of members is made of a non-ferrous metal. According to the grease composition of the present invention, galling (seizure) and wear can be sufficiently suppressed and sliding properties can be achieved at a high level even in the case where sliding is performed under extreme pressure conditions where a sliding part having a non-ferrous metal is subjected to a high load. 1. A grease composition containing:at least one lubricating base oil selected from a mineral oil and a synthetic oil, and1 to 40% by mass of a thickener and 0.5 to 15% by mass of an alkenyl succinimide based on the total amount of the grease composition,the grease composition being used for a lubricating part in which at least one of members is made of a non-ferrous metal.2. The grease composition according to claim 1 , wherein the alkenyl succinimide is at least one selected from an alkenyl succinimide not containing boron and a boron-containing alkenyl succinimide whose boron content is more than 0% by mass and 1.0% by mass or less based on the total amount of the boron-containing alkenyl succinimide.3. The grease composition according to claim 1 , wherein the succinimide compound has a polybutenyl group whose weight average molecular weight is 2000 or less.4. The grease composition according to claim 1 , wherein the non-ferrous metal is at least one selected from aluminum claim 1 , magnesium claim 1 , copper claim 1 , titanium claim 1 , nickel claim 1 , chromium claim 1 , zinc claim 1 , tin claim 1 , lead and titanium claim 1 , and alloys thereof.5. The grease composition according to claim 1 , wherein a Vickers hardness of the non-ferrous ...

Functionalized Copolymers and Lubricating Compositions Thereof

The present invention relates to a lubricating composition containing an oil of lubricating viscosity and a dimercaptothiadiazole salt of a copolymer comprising units derived from monomers (i) an ?-olefin and (ii) an ethylenically unsaturated carboxylic acid or derivatives thereof (typically carboxylic acid groups or an anhydride), are partially esterified with an alcohol, or mixtures thereof, and wherein at least a portion of carboxylic acid groups not esterified are reacted with an amine. The invention further provides for a lubricating composition containing said copolymer. The invention further provides a method and use of lubricating composition in a mechanical device. 2. The lubricating composition of claim 1 , wherein the α-olefin is a linear or branched olefin claim 1 , or mixtures thereof.316.-. (canceled)17. The lubricating composition of claim 1 , wherein the α-olefin includes 1-decene claim 1 , 1-undecene claim 1 , 1-dodecene claim 1 , 1-tridecene claim 1 , 1-tetradecene claim 1 , 1-pentadecene claim 1 , 1-hexadecene claim 1 , 1-heptadecene 1-octadecene claim 1 , or mixtures thereof.18. The lubricating composition of claim 1 , wherein the α-olefin is 1-dodecene.19. The lubricating composition of claim 1 , wherein the ethylenically unsaturated carboxylic acid or derivatives thereof includes itaconic anhydride claim 1 , maleic anhydride claim 1 , methyl maleic anhydride claim 1 , ethyl maleic anhydride claim 1 , dimethyl maleic anhydride or mixtures thereof.20. The lubricating composition of claim 1 , wherein the ethylenically unsaturated carboxylic acid or derivatives thereof is maleic anhydride or derivatives thereof.21. The lubricating composition of claim 1 , wherein the α-olefin is 1-dodecene and the (ii) unsaturated carboxylic acid or derivatives thereof is maleic anhydride.22. The lubricating composition of claim 1 , wherein the copolymer has claim 1 , prior to esterification claim 1 , a reduced specific viscosity of up to 0.08.23. The lubricating ...

Stabilized Blends Containing Friction Modifiers

The present invention relates to functional fluid compositions containing friction modifiers, and specifically stable compositions containing friction modifiers with limited solubility in and/or limited compatibility with the functional fluids with which they are used. In particular the present invention deals with functional fluids used in internal combustion engines, such as engine oils, and friction modifiers derived from hydroxy-carboxylic acids, where the friction modifier is present in the functional fluid composition at levels that would otherwise cause the composition to be unstable and/or hazy. 1. A composition comprising:(a) a medium comprising a solvent, a functional fluid, an additive concentrate or combinations thereof; and(b) a friction modifier component comprising a derivative of a hydroxy-carboxylic acid that is not fully soluble in the medium; and(c) a stabilizing component that is soluble in (a) and that interacts with (b) such that (b)'s solubility in (a) is improved;wherein components (b) and (c), or (b) alone, are present in component (a) in the form of dispersed particles having an average diameter of less than 10 microns; andwherein the stabilizing component comprises a compound having at least one hydrogen-donating group, a least one hydrogen-accepting group, and at least one hydrocarbyl group, where the hydrogen-donating group and the hydrogen-accepting group are not separated by more than 8 bonds, wherein said bonds include covalent and ionic bonds.4. The composition of wherein the A in the formula of the poly(hydroxycarboxylic acid) amide salt derivative is fully saturated.5. The composition of wherein the high molecular weight polyetheramine is represented by the formula R(OCHCHR)A wherein R is a Cto Calkyl group or a Cto Calkyl-substituted phenyl group; Ris ethyl; x is a number from 5 to 50; and A is —OCHCHCHNHor —NRRwherein Rand Rare independently hydrogen claim 2 , a hydrocarbyl group claim 2 , or —(RNR)Rwherein Ris an alkylene group ...

MULTIFUNCTIONAL LUBRICATING OIL BASE STOCKS AND PROCESSES FOR PREPARING SAME

A composition that includes one or more compounds represented by the formula 2. The composition of wherein Rand Rare selected from the residue of a mPAO dimer (C-C) claim 1 , trimer (C-C) claim 1 , tetramer (C-C) claim 1 , pentamer (C-C) claim 1 , and hexamer (C-C) claim 1 , or α-olefin (C-C) claim 1 , X is selected from the residue of at least one of phenothiazine and phenyl phenothiazine claim 1 , a is a value from 1 to 4 claim 1 , and b is a value of 0 or 1.3. The composition of wherein the polycyclic claim 1 , heteroatom-containing claim 1 , hydrocarbon compound comprises phenothiazine claim 1 , a derivative of phenothiazine claim 1 , 2-methylthiophenothiazine claim 1 , 10-methylphenothiazine claim 1 , monotetradecylphenothiazine claim 1 , ditetradecylphenothiazine claim 1 , monodecylphenothiazine claim 1 , didecylphenothiazine claim 1 , monononylphenothiazine claim 1 , dinonylphenothiazine claim 1 , monoctylphenothiazine claim 1 , dioctylphenothiazine claim 1 , monobutylphenothiazine claim 1 , dibutylphenothiazine claim 1 , monostyrylphenothiazine claim 1 , distyrylphenothiazine claim 1 , butyloctylphenothiazine claim 1 , styryloctylphenothiazine claim 1 , and mixtures thereof.4. The composition of which comprises one or more alkylated polycyclic claim 1 , heteroatom-containing claim 1 , hydrocarbon compounds.5. The composition of which comprises an alkylated phenothiazine claim 3 , an alkylated derivative of phenothiazine claim 3 , or mixtures thereof.6. The composition of wherein the one or more alkylated polycyclic claim 4 , heteroatom-containing claim 4 , hydrocarbon compounds comprise monoalkylated polycyclic claim 4 , heteroatom-containing claim 4 , hydrocarbon compounds and dialkylated polycyclic claim 4 , heteroatom-containing claim 4 , hydrocarbon compounds claim 4 , wherein the ratio of monoalkylated polycyclic claim 4 , heteroatom-containing claim 4 , hydrocarbon compounds to dialkylated polycyclic claim 4 , heteroatom-containing claim 4 , ...

Aromatic Imides And Esters As Lubricant Additives

A composition useful as a lubricant for an automatic transmission comprises an oil of lubricating viscosity and a condensation product of an aromatic polycarboxylic acid or mixtures thereof or a reactive equivalent thereof, having at least two carboxylic groups situated so as to permit formation of a cyclic imide having 5 or 6 atoms in said cyclic structure; with an aliphatic primary amine or alcohol, containing 6 to 60 carbon atoms. 1. A composition comprising(a) an oil of lubricating viscosity and (i) an aromatic polycarboxylic acid or mixtures thereof or a reactive equivalent thereof, having at least two carboxylic groups situated so as to permit formation of a cyclic imide having 5 or 6 atoms in said cyclic structure; with', '(ii) an aliphatic primary amine or alcohol, containing about 6 to about 80 carbon atoms., '(b) a condensation product of'}2. The composition of wherein the aliphatic primary amine or alcohol comprises a primary amine containing about 12 to about 60 carbon atoms and further containing a secondary or tertiary amino group or an ether group.3. The composition of wherein the condensation product comprises an ester claim 1 , amide claim 1 , imide claim 1 , or imidazoline.43. The composition of any one of through wherein the condensation product comprises a cyclic imide.54. The composition of any one of through wherein the aromatic polycarboxylic acid or reactive equivalent thereof comprises an aromatic ring substituted by at least one succinic acid group or a reactive equivalent thereof.64. The composition of any one of through wherein the aromatic polycarboxylic acid or reactive equivalent thereof comprises an aromatic group with at least 2 carboxylic acid groups claims 1 , or reactive equivalents thereof claims 1 , on at least two aromatic carbon atoms.7. The composition of wherein the aromatic polycarboxylic acid or reactive equivalent thereof comprises a benzene ring with at least two carboxylic acid groups claim 6 , or reactive equivalents ...

GEAR OIL COMPOSITIONS

A gear oil composition, a method for operating an automotive gear, and a method for improving performance of a gear oil that includes a) a major amount of a base oil having a lubricating viscosity; b) a polysulfide extreme pressure agent; and c) a reaction product of an acylated copolymer and a polyamine. 1. A gear oil composition comprising:a) a major amount of a base oil having a lubricating viscosity;b) a polysulfide extreme pressure agent; andc) a reaction product of an acylated copolymer and a polyamine.2. The gear oil of claim 1 , wherein the reaction product of an acylated copolymer and a polyamine comprises an acylated olefin copolymer reacted with N-phenyl-1 claim 1 ,4-phenylenediamine (NPPDA) claim 1 , wherein the acylated olefin copolymer has grafted thereon from 0.3 to 0.75 carboxylic groups per 1000 number average molecular weight units of olefin copolymer and wherein the olefin copolymer has a number average molecular weight of between about 40 claim 1 ,000 and 150 claim 1 ,000.3. The gear oil of claim 1 , wherein the reaction product of an acylated copolymer and a polyamine comprises an acylated olefin copolymer reacted with 4-anilino-4′-nitroazobenzene claim 1 , wherein the acylated olefin copolymer has grafted thereon from 0.3 to 0.75 carboxylic groups per 1000 number average molecular weight units of olefin copolymer and wherein the olefin copolymer has a number average molecular weight of between about 40 claim 1 ,000 and 150 claim 1 ,000.4. The gear oil of claim 1 , wherein the reaction product of an acylated copolymer and a polyamine comprises an acylated olefin copolymer reacted with 4-4-nitrophenyl azoaniline claim 1 , wherein the acylated olefin copolymer has grafted thereon from 0.3 to 0.75 carboxylic groups per 1000 number average molecular weight units of olefin copolymer and wherein the olefin copolymer has a number average molecular weight of between about 40 claim 1 ,000 and 150 claim 1 ,000.5. The gear oil of claim 1 , wherein the ...

SILICON WAFER PROCESSING SOLUTION AND SILICON WAFER PROCESSING METHOD

A silicon-wafer processing fluid used for processing a silicon wafer contains a friction modifier containing a nitrogen-containing compound, pH of the nitrogen-containing compound being in a range from 2 to 8 when a mass ratio with water (i.e. nitrogen-containing compound/water) is 1/99. The nitrogen-containing compound is preferably a heterocyclic compound. The silicon-wafer processing fluid restrains an abrasion of abrasive grains rigidly attached to a wire and generation of hydrogen. 1. A silicon-wafer processing fluid comprising:a friction modifier comprising a nitrogen-containing compound, whereina pH of the nitrogen-containing compound is in a range from 2 to 8 when a mass ratio with water represented by the nitrogen-containing compound/the water is 1/99, andthe silicon-wafer processing fluid is used for processing a silicon wafer with a wire on which abrasive grains are rigidly attached.28-. (canceled)9. The silicon-wafer processing fluid according to claim 1 , wherein the nitrogen-containing compound is a heterocyclic compound.10. The silicon-wafer processing fluid according to claim 9 , wherein the heterocyclic compound is selected from the group consisting of benzotriazole claim 9 , 3 claim 9 ,4-dihydro-3-hydroxy-4-oxo-1 claim 9 ,2 claim 9 ,3-benzotriazine claim 9 , indazole claim 9 , benzimidazole and derivatives thereof.11. The silicon-wafer processing fluid according to claim 1 , wherein a pH of the silicon-wafer processing fluid is in a range from 3 to 9.12. The silicon-wafer processing fluid according to claim 1 , wherein a content of the nitrogen-containing compound is in a range from 0.05 mass % to 10 mass % based on a total amount of the processing fluid.13. The silicon-wafer processing fluid according to claim 1 , wherein the silicon wafer processing fluid contains water in a range from 50 mass % to 99.95 mass % based on a total amount of the processing fluid.14. The silicon-wafer processing fluid according to claim 1 , wherein the silicon-wafer ...

Internal Combustion Engine Lubricant

The invention provides a composition containing an oil of lubricating viscosity and an N-substituted malimide. The invention further relates to the use of the lubricating composition in an internal combustion engine. 2. The lubricating composition of further comprising at least one of an antiwear agent claim 1 , a dispersant viscosity modifier claim 1 , a friction modifier claim 1 , a viscosity modifier claim 1 , an antioxidant claim 1 , an overbased detergent claim 1 , or mixtures thereof.3. The lubricating composition of claim 2 , wherein the friction modifier is selected from the group consisting of fatty acid derivatives of amines claim 2 , fatty esters claim 2 , fatty epoxides claim 2 , fatty imidazolines claim 2 , amine salts of alkylphosphoric acids claim 2 , fatty alkyl tartrates claim 2 , fatty alkyl tartrimides claim 2 , fatty alkyl tartramides claim 2 , and mixtures thereof.4. The lubricating composition of further comprising a dispersant viscosity modifier.5. The lubricating composition of further comprising a phosphorus-containing antiwear agent.6. The lubricating composition of further comprising an overbased detergent.7. The lubricating composition of claim 6 , wherein the overbased detergent is selected from the group consisting of phenates claim 6 , sulphur containing phenates claim 6 , sulphonates claim 6 , salixarates claim 6 , salicylates claim 6 , and mixtures thereof.8. The lubricating composition of further comprising a molybdenum compound claim 1 , wherein the molybdenum compound may be selected from the group consisting of molybdenum dialkyldithiophosphates claim 1 , molybdenum dithiocarbamates claim 1 , amine salts of molybdenum compounds claim 1 , and mixtures thereof.9. The lubricating composition of claim 1 , wherein R is chosen from oleyl(cis-9-octadecenyl) claim 1 , coco claim 1 , tallow claim 1 , lauryl claim 1 , stearyl claim 1 , or mixtures thereof.10. The lubricating composition of claim 1 , wherein the N-substituted hydrocarbyl ...

AMINE-FREE VOC-FREE METAL WORKING FLUID

The present application concerns an aqueous metalworking composition comprising in a concentrate or after dilution of a concentrate with water in a diluent: 0.002 to 40% by weight of component (a) which is a lubricity agent comprising at least one water-insoluble compound (a) having at least one hydrophobic aliphatic chain and at least one polar group and having a water solubility at 20° C. of less than 0.1 g/liter; 0.002 to 40% by weight of component (b) comprising at least one water-soluble corrosion inhibiting compound (b) having a water-solubility at 20° C. of more than 0.1 g/liter; 0.002 to 45% by weight of at least one emulsifying and dispersing agent (c) which contains at least one emulsifying and/or dispersing compound (c) which is water-soluble, water-miscible or water-dispersable and which is selected from the group consisting of non-ionic, anionic and zwitterionic surfactants; 0.002 to 30% by weight of an alkalinity agent (d) containing at least one alkaline water-soluble compound (d) selected from the group consisting of hydroxides and carbonates; and 0.004 to 99% by weight of a transport component (e) containing predominantly water. Further on, the present application concerns a method of use of such aqueous metalworking composition as a coolant, as a lubricant, etc., and concerns further on a method to prepare an aqueous metalworking composition and a metalworking process. 133.-. (canceled)34. An aqueous metalworking composition comprising in a concentrate or after dilution of a concentrate with water in a diluent:0.002 to 40% by weight of component (a) which is a lubricity agent comprising at least one water-insoluble compound (a) having at least one hydrophobic aliphatic chain and at least one polar group and having a water solubility at 20° C. of less than 0.1 g/liter and which are selected from the group of compounds consisting of:(a1) independently one to the other of at least one straight or branched, saturated or unsaturated compound of ...

CORROSION RESISTANT LUBRICANT

A lubricant contains alcohol initiated propylene oxide homopolymer, an oil soluble polyalkylene glycol other than the alcohol initiated propylene oxide homopolymer, and a calcium salt of dinonylnaphthalene sulphonate where the lubricant is further characterized by containing less than ten weight-percent of polyol esters based on total lubricant weight is useful as a lubricant for compressors. 1. A lubricant comprising alcohol initiated propylene oxide homopolymer , an oil soluble polyalkylene glycol other than the alcohol initiated propylene oxide homopolymer , and a calcium salt of dinonylnaphthalene sulphonate where the lubricant is further characterized by containing less than ten weight-percent of polyol esters based on total lubricant weight and the oil soluble polyalkylene glycol other than the alcohol initiated propylene oxide homopolymer being an alcohol initiated random copolymer of propylene oxide and butylene oxide.2. The lubricant of claim 1 , where the lubricant is further characterized by the alcohol initiated propylene oxide homopolymer being a butanol initiated propylene oxide homopolymer.3. (canceled)4. The lubricant of claim 1 , where the lubricant is further characterized by the oil soluble polyalkylene glycol other than the alcohol initiated propylene oxide homopolymer having a number average molecular weight of less than 1400 grams per mole.5. The lubricant of claim 1 , where the lubricant is further characterized by the concentration of the alcohol initiated propylene oxide homopolymer being greater than 50 weight-percent based on the total lubricant weight.6. The lubricant of claim 1 , where the lubricant is further characterized by concentration of calcium salt of dinonylnaphthalene sulphonate is in a range of 0.25 and one weight-percent based on total lubricant weight.7. The lubricant of claim 1 , where the lubricant is further characterized by being free of barium-containing materials.8. The lubricant of claim 1 , where the alcohol ...

ADDITIVE COMPOSITIONS WITH A FRICTION MODIFIER AND A DISPERSANT

A lubricating composition comprising a major amount of base oil and a minor amount of an additive package, wherein the additive package comprises 2. The engine oil of claim 1 , wherein the additive package comprises at least one compound of the formula I.3. (canceled)4. The engine oil of claim 1 , wherein the additive package comprises at least one compound of the formula II.5. The engine oil of claim 1 , wherein the additive package comprises at least one salt of the formula III.6. The engine oil of claim 1 , wherein the additive package comprises at least two different compounds independently selected from compounds of the formulae I-III.7. The engine oil of claim 1 , wherein R has from about 10 to about 20 carbon atoms.8. The engine oil of claim 1 , wherein R has from about 12 to about 18 carbon atoms.9. The engine oil of claim 1 , wherein Ris hydrocarbyl group having from about 1 to about 8 carbon atoms.10. The engine oil of claim 1 , wherein Ris a C-Chydrocarbyl group containing one or more heteroatoms.11. The engine oil of claim 4 , wherein Rand Rare independently selected from hydrogen claim 4 , C-Chydrocarbyl groups claim 4 , and C-Chydrocarbyl groups containing one or more heteroatoms.12. The engine oil of claim 4 , wherein Rand Rare independently selected from hydrogen and C-Chydrocarbyl groups.13. The engine oil of claim 5 , wherein the one or more compounds of the formula III are salts of one or more cations selected from sodium claim 5 , lithium claim 5 , potassium claim 5 , calcium claim 5 , magnesium claim 5 , and an amine.14. The engine oil of claim 1 , wherein the additive package further comprises at least one additive selected from the group consisting of antioxidants claim 1 , antifoam agents claim 1 , molybdenum-containing compounds claim 1 , titanium-containing compounds claim 1 , phosphorus-containing compounds claim 1 , viscosity index improvers claim 1 , pour point depressants claim 1 , and diluent oils.15. The engine oil of claim 1 , ...

POST-TREATED MOLYBDENUM IMIDE ADDITIVE COMPOSITION, METHODS OF MAKING SAME AND LUBRICATING OIL COMPOSITIONS CONTAINING SAME.

The invention is directed to an embodiment of the present invention is directed to an oil soluble additive composition prepared by a process comprising: reacting, (a) a molybdenum component; (b) an imide derived from the reaction product of a hydrocarbyl dicarboxylic acid component and a polyamine wherein said reaction product is prepared by first charging a polyamine to a reaction vessel and then charging a hydrocarbyl dicarboxylic acid component to the reaction vessel, wherein the charge mole ratio of the hydrocarbyl dicarboxylic acid component to the polyamine is from about 1:1 to about 1:0.5; and (c) a post-treating agent, thereby producing a post-treated moblydated succinimide additive composition. 1. An oil soluble additive composition prepared by a process comprising:reacting,(a) a molybdenum component;(b) an imide derived from the reaction product of a hydrocarbyl dicarboxylic acid component and a polyamine wherein said reaction product is prepared by first charging a polyamine to a reaction vessel and then charging a hydrocarbyl dicarboxylic acid component to the reaction vessel, wherein the charge mole ratio of the hydrocarbyl dicarboxylic acid component to the polyamine is from about 1:1 to about 1:0.5; and(c) a post-treating agent, thereby producing a post-treated moblydated succinimide additive composition.2. The oil soluble additive composition of claim 1 , wherein the molybdenum component is selected from the group consisting of molybdic acid claim 1 , ammonium molybdate claim 1 , sodium molybdate claim 1 , potassium molybdate claim 1 , metal molybdates claim 1 , MoOCl claim 1 , MoOBr claim 1 , MoOC claim 1 , molybdenum trioxide claim 1 , and mixtures thereof.3. The oil soluble additive composition of claim 2 , wherein the molybdenum component is a molybdenum trioxide.4. The oil soluble additive composition of claim 1 , the hydrocarbyl dicarboxylic acid component is a dicarboxylic acid claim 1 , salt of a dicarboxylic acid claim 1 , anhydride of a ...

Overbased Friction Modifiers and Methods of Use Thereof

The present invention provides a multipurpose overbased metal salt of the reaction product of a hydrocarbyl substituted amine with an itaconate, such as an N-substituted 4-carboxypyrrolidin-2-one, and methods of employing the same in lubricating compositions. Overbasing the N-substituted 4-carboxypyrrolidin-2-one can provide improved friction modifying performance to the compound as well as impart multi-functionality to the compound, i.e., the compound may function as a friction modifier as well as, for example, a detergent, anti-wear or extreme pressure agent and dispersant in lubricating compositions. The lubricating compositions containing the overbased N-substituted 4-carboxypyrrolidin-2-one are preferably intended to be employed in a method for lubricating a mechanical device, such as an automatic or manual transmission. However, it is envisioned that the compound can be employed in engine oil lubricants and any other type of functional fluid. 1. (canceled)2. A composition comprising an overbased metal salt of an N-substituted 4-carboxypyrrolidin-2-one , wherein the N-substituent comprises an alkyl group of about 8 to about 24 carbon atoms.3. (canceled)4. The composition of wherein the N-substituent comprises a group containing at least one nitrogen atom.5. The composition of wherein the substituent comprises a group having one or more amino groups claim 2 , wherein at least one amino group of said substituent group is further substituted by at least one alkyl group of about 8 to about 20 carbon atoms.6. The composition of wherein at least one amino group in said substituent is reacted with dimercaptothiadiazole or a derivative of a dimercaptothiadiazole.7. The composition of wherein said salt has a TBN of about 10 to about 500 mg KOH/g on an oil free basis as measured by ASTM D2896.8. The composition of wherein the metal comprises calcium or magnesium.9. The composition of wherein said salt is carbonated.10. A lubricant composition comprising an oil of ...

ULTRA-LOW SAPS LUBRICANTS FOR INTERNAL COMBUSTION ENGINES

Disclosed is an ultra-low SAPS lubricating oil composition comprising: 1. An ultra-low SAPS lubricating oil composition comprising:an oil of lubricating viscosity;a borated dispersant supplying at least 500 ppm boron to said lubricating oil composition;an ashless peroxide decomposer present at a treat rate of from about 0.4 to 5.0 wt %;a metal deactivator wherein the metal deactivator is present at a treat rate of greater than 0.08 wt %;wherein said lubricating oil composition contains less than 1000 ppm sulfur, less than 300 ppm phosphorus and less than 0.25 wt % sulfated ash.2. The composition of , wherein the borated dispersant supplying at least 500 ppm boron is selected from a borated bis-succinimide , a borated mono-succinimide , or mixtures thereof. The composition of , wherein the borated dispersant is a mono-succinimide.3. The composition of claim 1 , wherein the borated dispersant is a bis-succinimide.4. The composition of claim 1 , wherein the borated dispersant supplies 500 to 3000 ppm boron.5. The composition of claim 1 , wherein the borated dispersant supplies 500 to 2000 ppm boron.6. The composition of claim 1 , wherein the borated dispersant supplies 500 to 1500 ppm boron.8. The composition of claim 4 , wherein the ashless peroxide decomposer is N claim 4 ,N claim 4 ,N′ claim 4 ,N′-tetramethyl-naphthalene-1 claim 4 ,8-diamine.9. The composition of claim 1 , wherein the metal deactivator is present at a treat rate of from about 0.08 to 3.0 wt %.10. The composition of claim 1 , wherein the metal deactivator is selected from benzotriazole claim 1 , tolyltriozole claim 1 , and mixtures thereof.11. The composition of claim 1 , wherein the metal deactivator is benzotriazole.12. The composition of claim 1 , wherein the metal deactivator is tolyltriozole.13. The composition of claim 1 , wherein said lubricating oil composition contains less than 800 ppm sulfur claim 1 , less than 200 ppm phosphorous claim 1 , and less than 0.20 wt % sulfated ash from the ...

ULTRA-LOW SAPS LUBRICANTS FOR INTERNAL COMBUSTION ENGINES

Disclosed is an ultra-low SAPS lubricating oil composition comprising: 1. An ultra-low SAPS lubricating oil composition comprising:an oil of lubricating viscosity;an aromatic dicarboxylic acid treated dispersant supplying at least 0.30 wt % of the aromatic dicarboxylic acid to said lubricating oil composition;an ashless peroxide decomposer present at a treat rate of from about 0.4 to 5.0 wt %;a metal deactivator wherein the metal deactivator is present at a treat rate of greater than 0.08 wt %;wherein said lubricating oil composition contains less than 1000 ppm sulfur, less than 300 ppm phosphorus and less than 0.25 wt % sulfated ash.2. The composition of claim 1 , wherein the aromatic dicarboxylic acid treated dispersant is selected from an aromatic dicarboxylic acid treated bis-succinimide claim 1 , an aromatic dicarboxylic acid treated mono-succinimide claim 1 , or mixtures thereof.3. The composition of claim 1 , wherein the aromatic dicarboxylic acid treated dispersant is a mono-succinimide.4. The composition of claim 1 , wherein the aromatic dicarboxylic acid treated dispersantis a bis-succinimide.5. The composition of claim 1 , wherein the aromatic dicarboxylic acid is selected from the group consisting of phthalic acid claim 1 , isophthalic claim 1 , and terephthalic acid claim 1 ,6. The composition of claim 1 , wherein the aromatic dicarboxylic acid is terephthalic acid.7. The composition of claim 1 , wherein the amount of aromatic dicarboxylic acid supplied to the lubricating oil composition is from 0.30 to 10 wt %.8. The composition of claim 1 , wherein the amount of aromatic dicarboxylic acid supplied to the lubricating oil composition is from 0.35 to 7 wt %.9. The composition of claim 1 , wherein the amount of aromatic dicarboxylic acid supplied to the lubricating oil composition is from 0.40 to 5 wt %.10. The composition of claim 1 , wherein the amount of aromatic dicarboxylic acid supplied to the lubricating oil composition is from 0.45 to 3 wt %.12. ...

MERCAPTOAZOLE DERIVATIVES AS LUBRICATING ADDITIVES

Lubricating compositions comprising a mercaptoazole-acrylic adduct formed by contacting a mercaptoazole compound with an acrylic. The adduct formed has at least one sulfur-alkyl group comprising at least one acyl, or compounds having at least one nitrogen-alkyl group comprising at least one acyl, or mixtures thereof. The lubricating composition also comprises an antiwear agent and an antioxidant. Methods of lubricating an internal combustion engine comprising contacting the internal combustion engine with the lubricating composition comprising a mercaptoazole-acrylic adduct formed by contacting a mercaptoazole compound with an acrylic. Methods of reducing corrosion and/or seal deterioration in an internal combustion engine. The use of a mercaptoazole-acrylic adduct in a lubricating composition to reduce corrosion and/or seal deterioration in an internal combustion engine. 1. A lubricating composition comprising:a. an oil of a lubricating viscosity; i. said adduct is formed by contacting a mercaptoazole compound with an acrylic; and', 'ii. said adduct comprises compounds having at least one sulfur-alkyl group comprising at least one acyl, or compounds having at least one nitrogen-alkyl group comprising at least one acyl, or mixtures thereof;, 'b. a mercaptoazole-acrylic adduct whereinc. an antiwear agent; andd. an antioxidant.2. The lubricating composition of claim 1 , wherein said acrylic comprises at least one (meth)acrylate claim 1 , (meth)acrylic acid claim 1 , (meth)acrylamide claim 1 , or combinations thereof.3. The lubricating composition of claim 1 , wherein said acrylic comprises at least one acrylate claim 1 , acrylic acid claim 1 , acrylamide claim 1 , methacrylate claim 1 , methacrylic acid claim 1 , methacrylamide claim 1 , or combinations thereof.5. The lubricating composition of claim 4 , wherein R is a hydrogen or a methyl group.6. The lubricating composition of claim 4 , wherein said (meth)acrylate comprises at least one acrylate claim 4 , ...

LUBRICANTS WITH IMPROVED SEAL COMPATIBILITY

The present invention relates to industrial gear lubricating compositions that include a specific class of substituted triazoles, where the substituted triazole includes at least one hydrocarbyl group linked to one of the nitrogen atoms in the triazole ring. Such compositions provide surprisingly good seal compatibility compared to compositions with other triazoles and/or alternative additives.

LUBRICATING COMPOSITION

A lubricating oil composition that includes a base oil comprising a Fischer-Tropsch derived base oil and an anti-corrosive compound. The anti-corrosive compound can be present in an amount between 0.001 and 8% by weight, preferably between 1 and 5% by weight. 1. A lubricating oil composition comprising:(a) a base oil comprising a Fischer-Tropsch derived base oil; and(b) an anti-corrosive compound.2. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is present in an amount of between 0.01 and 8% by weight of the lubricant composition.3. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of thiazoles claim 1 , triazoles claim 1 , benzodiazoles claim 1 , benzotriazoles claim 1 , and thiodiazoles.4. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of sodium sulfonates claim 1 , barium sulfonate claim 1 , neutral barium dinonylnaphthalene sulfonate (also calcium and zinc) claim 1 , and overbased sulfonates.5. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of zinc diamyldithiocarbamate and zinc dithiocarbamates.6. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of hexamine claim 1 , phenylenediamine claim 1 , dimethylethanolamine claim 1 , and derivatives thereof.7. The lubricating oil composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of phosphate esters claim 1 , borate esters and polyethers.8. The lubricating composition according to claim 1 , wherein the anti-corrosive compound is selected from the group consisting of ethoxylated phenols claim 1 , substituted succinic acids claim 1 , fatty carboxylic acids claim 1 , carboxylic acid derivatives claim 1 , ...

Lubricant Composition

A lubricant composition includes a base oil present in an amount of greater than 70 parts by weight per 100 parts by weight of the lubricant composition and an antioxidant. The antioxidant has the structure: wherein each X is independently CH or N, so long as at least one X is N, wherein Y is CRR′, NR″, PR″, S, or O, each R, R′ and R″ is independently H, alkyl or aryl, and R″ is alkyl, aryl, alkoxy or aryloxy. Each A is independently an electron donating group. The electron donating group (1) has an atom having at least one lone pair of electrons that is bonded directly to the aromatic ring, (2) is an aryl or alkyl group, or (3) is a hydrogen atom. 2. The lubricant composition of wherein each A is an electron donating group that has an oxygen atom or nitrogen atom that is bonded directly to the aromatic ring.3. The lubricant composition of wherein each of said electron donating groups is chosen from —NR claim 1 , —NH claim 1 , —OH claim 1 , —OR claim 1 , —NHCOR claim 1 , and —OCOR claim 1 , wherein Ris an alkyl group having 1 to 10 carbon atoms.49.-. (canceled)10. The lubricant composition of wherein at least one of said electron donating groups is an alkyl group having 1 to 20 carbon atoms.11. The lubricant composition of wherein at least one of said electron donating groups is an aryl group.12. The lubricant composition of wherein at least one of said electron donating groups is a hydrogen atom.13. The lubricant composition of wherein each X is N.14. The lubricant composition of wherein at least two of X are N.15. The lubricant composition of wherein at least three of X are N.16. The lubricant composition of wherein Y is CRR′ and each R and R′ is independently H claim 1 , alkyl or aryl.17. The lubricant composition of wherein Y is NR″ and R″ is H claim 1 , alkyl or aryl.18. The lubricant composition of wherein Y is S.19. The lubricant composition of wherein Y is O.20. The lubricant composition of wherein Y is PR′″ and R′″ is alkyl claim 1 , aryl claim 1 , alkoxy ...

COLOR-STABLE TRANSMISSION FLUID COMPOSITIONS

The present disclosure describes transmission fluid compositions, additive packages, and methods for lubricating a transmission, particularly transmission fluid compositions having color stability that are able to meet or exceed vehicle transmission fluid specifications for different makes of vehicles. The transmission fluid composition contains a base oil and an additive composition having at least one thiadiazole compound the selected from compounds of the Formulas (I)-(II): 2. The transmission fluid composition as claimed in wherein the additive composition comprises at least one compound of the Formula (I).3. The transmission fluid composition as claimed in wherein the additive composition comprises at least one compound of the Formula (II).4. The transmission fluid composition as claimed in claim 1 , wherein the additive composition comprises at least one compound of the Formula (I) and at least one compound of the Formula (II).5. The transmission fluid composition of claim 1 , wherein Ris an alkyl group having 1-10 carbon atoms and n is 2.6. The transmission fluid composition of claim 5 , wherein n is 2 and Ris a hydrocarbyl group having 5-15 carbon atoms.7. The transmission fluid composition of claim 6 , wherein n is 2 and Ris a hydrocarbyl group having 8-12 carbon atoms.8. The transmission fluid composition of claim 7 , wherein n is 2 and Ris a hydrocarbyl group having 8-12 carbon atoms and Ris a methyl group.9. The transmission fluid composition of claim 1 , having a change in color absorption ΔL* of negative 12 to 0 claim 1 , wherein ΔL* is measured with a calorimeter at 150° C. for 72 hours claim 1 , at a content of at least 0.15 wt. % of the at least one thiadiazole compound; and wherein ΔL* is measured by the formula ΔL*=L*−L*.10. The transmission fluid composition of claim 1 , having a change in color absorption ΔL* of negative 11 to negative 0.5 claim 1 , wherein ΔL* is measured with a calorimeter at 150° C. for 72 hours claim 1 , at a content of at ...

TARTARIC ACID DERIVATIVES IN HTHS FLUIDS

The present invention provides high-HTHS value lubricating compositions that have improved fuel economy performance. The present invention also provides methods of operating an internal combustion engine utilizing such compositions. The lubricating compositions of the invention utilize butane dioic imide compounds, such as tartrimides, and may also be low sulfur, low ash and low phosphorus, providing lower wear and friction and improved fuel economy. 2. The lubricant composition of wherein the composition is a low-sulfur claim 1 , low-phosphorus and low-ash lubricant suitable for use in an internal combustion engine claim 1 , containing less than 0.4 wt % sulfur claim 1 , less than 800 ppm phosphorus and less than 1 wt % ash; and wherein the oil of lubricating viscosity is a high temperature high shear fluid.4. The composition of wherein the amine comprises a linear amine containing from 16 to 20 carbon atoms.5. The composition of further comprising an additional friction modifier other than component (b) claim 1 , an overbased detergent claim 1 , or combinations thereof.6. The composition of wherein component (b) comprises oleyl tartrimide.8. The method of wherein the lubricant composition is a low-sulfur claim 7 , low-phosphorus and low-ash lubricant suitable for use in an internal combustion engine claim 7 , containing less than 0.4 wt % sulfur claim 7 , less than 800 ppm phosphorus and less than 1 wt % ash; and wherein the oil of lubricating viscosity is a high temperature high shear fluid.10. The method of wherein the amine comprises a linear amine containing from 16 to 20 carbon atoms.11. The method of wherein the lubricant composition further comprises an additional friction modifier other than component (b) claim 7 , an overbased detergent claim 7 , or combinations thereof.12. The method of wherein component (b) comprises oleyl tartrimide. The present invention relates to a low sulfur, low ash, low phosphorus lubricant composition and method for lubricating ...

LUBRICATING OIL COMPOSITIONS

Disclosed is a lubricating oil composition comprising (a) a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100° C. in a range of about 2 to about 50 mm/s; (b) a hydrocarbyl succinimide dispersant; (c) a borated hydrocarbyl succinimide dispersant; and (d) a hydrocarbyl succinimide post-treated with a post-treating agent selected from the group consisting of an organic carbonate, an epoxide, a lactone, a hydroxyaliphatic carboxylic acid, and combinations thereof. 1. A lubricating oil composition comprising:{'sup': '2', '(a) a major amount of an oil of lubricating viscosity having a kinematic viscosity at 100° C. in a range of about 2 to about 50 mm/s;'}(b) a hydrocarbyl succinimide dispersant;(c) a borated hydrocarbyl succinimide dispersant; and(d) a hydrocarbyl succinimide post-treated with a post-treating agent selected from the group consisting of an organic carbonate, an epoxide, a lactone, a hydroxyaliphatic carboxylic acid, and combinations thereof.2. The lubricating oil composition of claim 1 , wherein the major amount of the oil of lubricating viscosity is greater than 50 wt. % claim 1 , based on the total weight of the lubricating oil composition.3. The lubricating oil composition of claim 1 , wherein the hydrocarbyl group of the hydrocarbyl succinimide dispersant contains from about 12 to about 350 carbon atoms.4. The lubricating oil composition of claim 1 , wherein the hydrocarbyl succinimide dispersant is a polyalkenyl succinimide.5. The lubricating oil composition of claim 4 , wherein the polyalkenyl succinimide is a polyisobutenyl bis-succinimide.6. The lubricating oil composition of claim 1 , wherein the polyisobutenyl bis-succinimide is derived from a polyisobutylene group having a number average molecular weight of about 700 to about 2 claim 1 ,500.7. The lubricating oil composition of claim 1 , wherein the borated hydrocarbyl succinimide dispersant is a borated polyalkenyl succinimide.8. The lubricating oil ...

Hydroxy aromatic mannich base condensation products and the use thereof as soot dispersants in lubricating oil compositions

Low molecular weight oxazine ring-containing Mannich base condensates of hydroxy aromatic compounds, aldehyde; and amine. Such compounds are useful as soot dispersants in lubricating oils when used alone, or in combination with high molecular weight dispersants.

Hydroxy aromatic Mannich base condensation products and the use thereof as soot dispersants in lubricating oil compositions

Low molecular weight oxazine ring-containing Mannich base condensates of hydroxy aromatic compounds, aldehyde; and amine. Such compounds are useful as soot dispersants in lubricating oils when used alone, or in combination with high molecular weight dispersants.

Alkoxylated thiacalixarenes and the use thereof as crude oil demulsifiers

本发明的主题是式(II)化合物，其中R表示C 1 至C 30 -烷基、C 2 至C 30 -烯基、C 6 至C 18 -芳基或C 7 至C 30 -烷基芳基，AO表示C 2 至C 4 -烷氧基，x表示1至50的数，m表示介于4和12之间的数；及其基于待破乳的乳液的油含量计0.0001至5重量％的量用于油包水乳液破乳的用途。

Lubricating oil additive, lubricating oil composition containing the same, various low-friction sliding members, rolling bearing, and sliding bearing

본 발명은 내연 기관이나 구동계 전달 기관에 있어서의 접동부의 마찰 특성이 향상되고, 우수한 연비 저감 효과를 갖는 윤활유 첨가체로, 이 윤활유 첨가제는 피리딘류, 피롤류, 피리미딘류, 피라졸류, 피리다진류, 인다졸류, 피라진류, 트리아진류, 트리아졸류, 테트라졸류, 옥사졸류, 옥사디아졸류, 티아졸류, 티아디아졸류, 푸란류, 디옥산류, 피란류, 티오펜류로부터 선택되는 화합물에서 유래하는 복소환 골격을 갖는 복소환식 화합물을 포함한다. 이 윤활유 첨가제를 포함하는 윤활유 조성물은 각종 저마찰 접동 부재 및 롤링 베어링 및 슬라이딩 베어링에 대해서 유효하게 이용된다. The lubricating oil additive according to the present invention is a lubricating oil additive having an improved friction characteristic of a sliding portion in an internal combustion engine or a drive system transmission engine and having an excellent fuel consumption reducing effect. The lubricating oil additive is selected from the group consisting of pyridine, pyrrole, pyrimidine, pyrazole, Derived from a compound selected from the group consisting of aldehydes, aldehydes, indazoles, pyrazines, triazines, triazoles, tetrazoles, oxazoles, oxadiazoles, thiazoles, thiadiazoles, furans, dioxanes, pyranes and thiophenes Lt; RTI ID = 0.0 &gt; heterocyclic &lt; / RTI &gt; The lubricating oil composition containing this lubricating oil additive is effectively used for various low friction sliding members and rolling bearings and sliding bearings. 윤활성 첨가제, 복소환식 화합물, 윤활유 조성물, 롤링 베어링, 슬라이딩 베어링 Lubricating additives, heterocyclic compounds, lubricating oil compositions, rolling bearings, sliding bearings

1*2*44triazole derivatives and lubricating oil compositions containing same

New oleic acid ester as antiwear additives and preparation method thereof

본 발명은 신규의 올레익산 에스테르 내마모제 및 이의 제조방법에 관한 것으로서, 더욱 상세하게는 머캅토벤조티아졸 또는 디알킬렌디티오카바메이트기를 갖는 신규의 올레익산 에스테르 내마모제가 종래와 동등이상의 내마모성을 가지면서, 열안정성, 생분해성이 우수하고, 특히 몰리브데늄 및 아연 등의 중금속과 인 등의 피독성 물질을 함유하지 않아 환경 친화력이 월등히 향상된 신규의 올레익산 에스테르 내마모제 및 이의 제조방법에 관한 것이다. The present invention relates to a novel oleic acid ester antiwear agent and a method for producing the same, more particularly, a novel oleic acid ester antiwear agent having a mercaptobenzothiazole or dialkylenedithiocarbamate group has a wear resistance equal to or higher than that of the prior art. In addition, the present invention relates to a novel oleic acid ester antiwear agent having excellent thermal stability and biodegradability, and particularly containing no heavy metals such as molybdenum and zinc and toxic substances such as phosphorus, and having an improved environmental friendliness. 머캅토벤조티아졸, 디알킬렌디티오카바메이트, 올레익산 에스테르, 내마모제 Mercaptobenzothiazole, dialkylenedithiocarbamate, oleic acid ester, antiwear agent

Agent and method for machining metal and for cleaning metal or anticorrosion treatment

The invention relates to a method for machining metal while using a water- mixed cooling lubricant and to a successive cleaning and/or anticorrosion treatment. The inventive method is characterized in that an oil-in-water emulsion is used as a cooling lubricant. Said oil-in-water emulsion contains : i) an emulsifier system comprised of a) ethoxylates/propoxylates of fatty alcohols with 8 to 18 C-atoms in the alcohol with 2 to 6 ethylene oxide unit s and 4 to 8 propylene oxide units, and b) fatty alcohols and/or fatty alcohol propoxylates with 12 to 24 C-atoms in the alcohol and 0 to 3 propylene oxide units and/or distillation residue of these fatty alcohols in a weight ratio of a : b = 1 : 0.2 to 0.2 : 1 and ii) corrosion inhibitors. The inventive metho d is also characterized in that an aqueous solution and/or suspension is used for cleaning and/or for anticorrosion treatment. Said solution and/or suspension comprises the same emulsifier system and the same corrosion inhibitors as the cooling lubricant. The cited agent combination is likewise the subject matter of the patent application.

Egr equipped diesel engines and lubricating oil compositions

Soot induced kinematic viscosity increase of lubricating oil compositions for diesel engines, particularly heavy duty diesel engines, equipped with EGR systems, particularly EGR systems operating in a condensing mode, can be ameliorated by addition of an alkylated phenothiazine compound.

Synthetic lubricants and hydraulic fluids

Oil additive

LUBRICANTS CONTAINING TRIAZOLIC DERIVATIVES

L'invention a pour objet l'emploi de dérivés triazoliques, dont certains sont connus et d'autres nouveaux, comme inhibiteurs de corrosion et passivants de métaux, notamment du cuivre, dans des huiles lubrifiantes, en particulier celles qui contiennent des additifs au soufre ou au phosphore pour très hautes pressions et contre l'usure des pièces en frottement. Il s'agit de dérivés du 1,2,4-triazole pouvant porter des substituants divers sur les atomes de carbone et sur l'un des azotes, notamment des alkyles, des alcényles ou alcynyles, des cycloalkyles, des aryles, des aralcényles ou aralcynyles, des aralkyles ou des radicaux hétérocycliques, ou encore un groupe alkylène, cycloalkylène ou arylène.

The Urazole compositions of useful as additives for functional fluids

由通式(I)表示的各种尿唑组合物，其中Q、T和A的定义如说明书所述。这些组合物可与功能流体调配在一起，用于机动车辆。

Thio-bis-(hydrocarbon-bisoxazolines) and analogs as oleaginous additives

ABSTRACT OF THE DISCLOSURE Thio-bis-(hydrocarbon-bisoxazolines) and analogs which are the reaction products of thio-bis-(hydrocarbon-subsituted dicarboxylic acid material), for example, thio-bis-(polyisobutenyl succinic anhydride), with about 1 to 4 moles of 2,2-disubstituted-2-amino-1-alkanols, such as tris-(hydroxymethyl) amino-methane (THAM), and their derivatives are useful additives in oleaginous compositions, such as sludge dispersants for lubricating oil or anti-corrosion agents for fuels.

Process for preparing organic sulphides.

A process for preparing organic thioethers of formula R-S-R1 in which R is an aliphatic, aryl, arylaliphatic or heterocyclic radical and R1 is an aliphatic or arylaliphatic radical, from organic dithiocarbonates and organic halides or sulphonates, in the presence of an aqueous alkaline base and a phase transfer catalyst, at a temperature of between 50 DEG and 100 DEG C. for a time of 10-60 minutes.

Mercapto pyrimidine corrosion-resistant ionic liquid and preparation method and application thereof

本发明一种巯基嘧啶类抗腐蚀性离子液体，公开了巯基苯并噻唑类抗腐蚀性离子液体，该离子液体的名称为[P XXXY ][DMMP]，其结构式如下： ，其中X为R 1 基团中碳原子数，Y为R 2 基团中碳原子数。本发明还公开了该离子液体的制备方法及其在润滑剂组合物中的应用。本发明所述离子液体具有优异的抗腐蚀性能，含该离子液体的润滑剂组合物具有良好的摩擦学性能。

Oxadiazole additives for lubricants

Disclosed herein is a composition comprising: (A) a lubricant, and (B) at least one 5-hydrocarbyl-2-mercapto-1,3,4-oxadiazole compound of the formula:  wherein R 1 is a hydrocarbon or functionalized hydrocarbon of from 1 to 30 carbon atoms.

Antiwear/antioxidant additives based on dimercapto derivatives of acrylates and methacrylates polymers and amine reaction products thereof

The invention relates to zinc- and phosphorus-free additives for lubricating compositions which are produced by a free radical reaction between a dimercaptothiadiazole and monomer oligomer or homologue of acrylates or methacrylate, which in minor amounts impart antiwear/extreme pressure and antioxidation properties to the lubricant.

Patent FR2378027B1

Lubricant compositions containing complexes of alkoxylated amine, acid, and adenine

A composition of matter useful in lubricating oil for reducing friction in an internal combustion engine, said complex comprising the reaction product of alkoxylated amine, acid and adenine and having formula (I), wherein Z is derived from either a hydrocarbylsalicylic acid, trithiocyanuric acid, a hydrocarbylsulfonic acid, a dihydrocarbyldithiophosphoric acid or a dihydrocarbyldithiobenzoic acid and wherein R is a hydrocarbyl group of 2 to 22 carbon atoms, R1 is hydrogen or a hydrocarbyl group of 1 to 20 carbon atoms, x and y are each independently integers of from 1 to 15 with the proviso that the sum of x + y is from 2 to 20, and a, b and c are independent numbers from 1.0 to 3.0 wherein the ratios of a:b, a:c and b:c range from 1.0:3.0 to 3.0:1.0.

Perfluoroalkyl substituted benzotriazoles

Compounds of the formula <IMAGE> I or <IMAGE> II wherein R1, R2, R3 and R4, independently of one another, represent hydrogen, hydroxy or halogen or are alkyl, alkoxy, alkanoyloxy, or alkanoylamino groups which are unsubstituted or substituted by alkoxy, hydroxyl, halogen, aryl, cycloalkyl, azacycloalkyl, cyano or by polyalkyleneoxy, or two or more of adjacent R1-R4 together form one or more fused rings of 5-8 members each; R is alkylene of up to 16 carbon atoms which is unsubstituted or substituted by hydroxy, lower alkoxy, or halo and which may be interrupted by oxygen, sulfur, carboxamido, sulfonamido, aminosulfonyl, aminocarbonyl, carbonyloxy, sulfinyl, or sulfonyl; and Rf is perfluoroalkyl or perfluoroalkoxyalkyl of 4 to 16 carbon atoms; or mixtures thereof. Such compounds are useful as oil soluble corrosion inhibitors.

Novel Alkyl Thiadiazole Derivatives, Preparation Method thereof, and Antiwear Additives Comprising the Same

The present invention relates to an abrasion-resistant agent which is highly soluble in oil to be easily added, does not contain heavy metals or phosphorus to be environmentally friendly, and has excellent abrasion-resistance properties, and more specifically to an alkyl thiadiazole compound represented by the following formula 1, wherein n is an integer of 3 to 10, R = C1 to C3 alkyl or S-R', and R' = H or C1 to C3 alkyl.

Ashless anti-wear additives

An anti-wear additive for a functional fluid, such as a lube oil, is disclosed. The additive comprises selected substituted pyridines, pyrimidines, pyrazines, pyridazines and/or fused ring derivatives thereof.

Phenolic derivatives of 2,5-dimercapto-1,3,4-thiadiazole and their use as lubricant additives

Disclosed are novel compounds prepared by reacting 2,5-dimercapto-1,3,4-thiadiazole, aliphatic or aromatic aldehyde and alkylated phenol in the molar ratio of 1:1:1 to 2:2:1. The 2,5-dimercapto-1,3,4-thiadiazole may be substituted in the 2-position by terpene, polymeric and succinate residues. The compounds are effective antiwear agents and antioxidants when incorporated into lubricating compositions.

LACTONE-OXAZOLINES, THEIR OBTAINMENT AND THEIR APPLICATION AS ADDITIVES FOR LUBRICATING OILS

L'invention décrit l'obtention d'alkyl-lactone-oxazolines solubles dans les hydrocarbures, et leur application comme additifs dans des compositions lubrifiantes. Ce sont des produits que l'on obtient en faisant réagir des acides lactone-carboxyliques à substituants hydrocarbones, par exemple de l'acide polybutyl-lactone-carboxylique, avec un 2-amino-l-alcanol disubstitué en 2,2, comme le tris-(hydroxyméthyl-amino-méthane. Ces produits sont des agents de dispersion des boues dans une huile lubrifiante ou des agents anti-rouille pour de l'essence. The invention describes the production of hydrocarbon-soluble alkyl-lactone-oxazolines, and their application as additives in lubricating compositions. These are products which are obtained by reacting hydrocarbon-substituted lactone-carboxylic acids, for example polybutyl-lactone-carboxylic acid, with a 2,2-disubstituted 2-amino-1-alkanol, such as tris- (hydroxymethyl-amino-methane. These products are sludge dispersants in lubricating oil or anti-rust agents for gasoline.

Functional fluid

　本発明の機能性粒体は、（Ａ）テトラゾール類；及び（Ｂ）基油を含有してなり、更に、（Ｃ）トリアゾール類を含有することもできる。

3-Arylbenzofuranones, used as stabilizers, compositions containing them, and their use.

On décrit de nouveaux composés de formule I (CF DESSIN DANS BOPI) dans laquelle les symboles généraux sont tels que définis dans la revendication 1, comme stabilisants de matériaux organiques, notamment des polymères et des lubrifiants, contre une dégradation par oxydation, thermique ou provoquée par la lumière. New compounds of formula I (CF DRAWING IN BOPI) are described in which the general symbols are as defined in claim 1, as stabilizers of organic materials, in particular polymers and lubricants, against oxidative, thermal or induced degradation. by light.

Thioimidazolidine derivatives as oil-soluble additives for lubricating oils

A method of inhibiting corrosion on metal surfaces using perfluoroalkyl containing triazoles

A method of inhibiting corrosion on a metal surface by treating said surface with an effective amount of a compound of the formula wherein R₁, R₂, R₃ and R₄, independently of one another represent hydrogen, hydroxy or halogen or are alkyl, alkoxy, alkanoyloxy, or alk­anoylamino groups which are unsubstituted or substituted by alkoxy, hydroxyl, halogen, aryl, cycloalkyl, azacycloalkyl, cyano or by polyalkyleneoxy, or two or more of adjacent R₁-R₄ together form one or more fused rings carbon or heterocyclic of 5 - 8 members each; R f is perfluoroalkyl of 2 to 16 carbon atoms or perfluoroalkoxyalkyl of 4 to 16 carbon atoms and R is a) an alkylene of up to 16 carbon atoms which is unsubstituted or substituted by hydroxy, lower alkoxy, or halo, and which may be interrupted by oxygen, sulfur, carboxamido, sulfon­amido, aminosulfonyl, aminocarbonyl, carbonyloxy, sulfinyl, or sulfonyl; or b) R is sulfonyl- or carbonylaminoalkylene or -aralkylene of up to 16 carbon atoms, which is unsubstituted or substituted by hydroxy, lower alkoxy, or halo, and said alkylene is uninterrupted or interrupted by oxygen, sulfur, carbox­amido, sulfonamido, aminocarbonyl, aminosulfonyl, carbonyl­oxy, sulfinyl, or sulfonyl; or mixtures thereof.

Substituted 2,3-dihydroperimidine stabilizers

Thioaminal stabilizers

THIOAMINAL STABILIZERS Abstract of the Disclosure Thioaminal compounds of the indicated formulae are effective in stabilizing organic materials against oxidative and thermal degradation, said compounds particularly imparting exceptional oxidative stability to various organic substrates such as lubricants and elastomers; and certain of said compounds as novel compounds.

Brake fluid containing tetrazole

Power transmission fluids with enhanced antishudder durability

一种具有改善的摩擦耐久性和在纸张、钢铁和高级摩擦材料例如碳纤维上具有改善的μ/v特性的成品动力传动流体，并且本发明提供一种润滑剂组合物，其对皮肤致敏及有关的健康、安全性和环境问题带来最小的影响，其可以含有润滑基础油、通过聚胺与脂肪族单酸例如油酸或异硬脂酸在生成含组分的1，2－二取代咪唑啉的混合物的条件下反应制得的摩擦改性剂，其中用单酸或二酸或酸酐进一步酰化残余活性氮，以获得具有改善摩擦和操控特性的摩擦改性剂组合物。

LUBRICANT COMPOSITION CONTAINS THE ALKOXYLATED AMINE SALTS FROM ACIDS

3-arylbenzofuranones as stabilizers

The invention described novel compounds of formula ##STR1## wherein the general symbols are as defined in claim 1, as stabilisers for protecting organic materials, in particular polymers and lubricants, against thermal, oxidative or light-induced degradation.

Additives for fuels and lubricants

Polyalkylene amine coupled heterocyclic compounds are effective multifunctional additives, providing cleanliness to fuels and lubricants as well as anti-wear, friction-modifying, thermal and oxidative stabilizing properties. The beneficial effects of the product of the instant invention apparently result from an internal synergism between the polyalkylene amine groups and the heterocyclic groups.

Automatic transmission fluid composition and manufacturing method thereof

本发明涉及一种自动传动液组合物，包括屏蔽酚化合物、极压抗磨剂、分散剂、金属钝化剂、防锈剂、无灰摩擦改进剂和主要量的润滑油基础油；所述屏蔽酚化合物的结构为式(I)所示：

Lubricating oil additive, lubricating oil composition containing the same, various low-friction sliding members, rolling bearing, and sliding bearing

本发明是可以使内燃机或驱动系统传递机构的滑动部的摩擦特性提高、具有优异的燃耗降低效果的润滑油添加剂。该润滑油添加剂含有具有选自吡啶类、吡咯类、嘧啶类、吡唑类、哒嗪类、吲唑类、吡嗪类、三嗪类、三唑类、四唑类、噁唑类、噁二唑类、噻唑类、噻二唑类、呋喃类、二噁烷类、吡喃类、噻吩类的杂环骨架的杂环化合物。含有该润滑油添加剂的润滑油组合物可在各种低摩擦滑动部件以及滚动轴承和滑动轴承中有效应用。

Aqueous metal coating composition and process with reduced staining and corrosion

A combination of sulfur-free azoles, preferably benzotriazole and tolyltriazole, with sulfur-containing azoles, preferably 2-mercaptobenzothiazole or mercaptobenzimidazole, prevents discoloration, staining, or corrosion of metal surfaces being coated with an organic protective coating from aqueous dispersion or solution.

Functional fluid or lubricant

A function fluid, such as a lubricating oil, has improved anti-wear properties by the presence therein of one or more substituted compounds, being substituted pyridines, pyrimidines, pyrazines, pyridazines and/or fused ring derivatives thereof. Examples of such compounds are 2-(aminomethyl) pyridine, 3-chloropyridine, 4,4ʹ-dithiodipyridine, 5-bromopyrimidine, 3-chloro-2,5-dimethylpyrazine, 3-4-5-trichlorpyridazine and 6-methoxyquinoline.

ADDITIVE AND LUBRICANT COMPOSITIONS AND METHODS FOR THEIR USE

La présente invention concerne des compositions d'additifs comprenant un diluant et un dérivé de triazole à substituant hydrocarbyle.Elle concerne également des compositions de lubrifiants comprenant une quantité dominante d'une huile de base et une petite quantité d'un dérivé de triazole à substituant hydrocarbyle.APPLICATION :Utilisation desdites compositions pour lubrifier une machine et conférer une protection contre la corrosion du plomb. The present invention relates to additive compositions comprising a diluent and a hydrocarbyl substituted triazole derivative.It also relates to lubricant compositions comprising a major amount of a base oil and a minor amount of a substituted triazole derivative. hydrocarbyl.APPLICATION: Use of said compositions to lubricate a machine and provide protection against lead corrosion.

Triazinanes and methods of making them

The present invention is directed to compounds represented by the formula: Formula (i) wherein R 1 comprises a hydrogen atom or an alkyl group having 1 to 2 carbon atoms; wherein R 2 comprises an alkylene group, an arylene group, or a heterocyclic group; and wherein M comprises a monovalent metallic cation such as sodium, lithium, or potassium; or a multivalent metallic cation such as zinc, nickel, iron, titanium, or cobalt; or an ammonium or alkyl ammonium cation derived by addition of proton (s) to a nitrogenous base.

LUBRICANT COMPOSITIONS

Vorliegende Erfindung betrifft eine Schmiermittelzusammensetzung, die aus einem Schmieroel und als multifunktionellen Zusatz aus wenigstens einer Verbindung mit der Formel I besteht oder deren Aminsalzen, wobei R1 und R2 unabhaengig voneinander Wasserstoff oder Methyl sind, n und m unabhaengig voneinander 0 oder 1 sind, X gleich SR3 oder NR4R5 ist, worin R3 ein lineares oder verzweigtes C12-C20-Alkyl ist, R4 und R5 unabhaengig voneinander ein lineares oder verzweigtes C8-C20-Alkyl sind, vorausgesetzt, dasz die Verbindungen mit der Formel I ausgeschlossen sind, bei denen m und n beide 0 sind, X ein lineares oder verzweigtes S-C8-C20-Alkyl ist und R1 und R2 wie oben definiert sind. Formel I{Schmiermittelzusammensetzung; Schmieroel; multifunktioneller Zusatz; Triazinverbindungen} The present invention relates to a lubricant composition consisting of a lubricating oil and as a multifunctional additive of at least one compound of the formula I or their amine salts, wherein R1 and R2 independently of one another are hydrogen or methyl, n and m independently of one another are 0 or 1, X is the same SR3 or NR4R5 is wherein R3 is a linear or branched C12-C20 alkyl, R4 and R5 are independently a linear or branched C8-C20 alkyl, provided that the compounds of formula I are excluded in which m and n are both 0, X is a linear or branched S-C8-C20 alkyl and R1 and R2 are as defined above. Formula I {lubricant composition; oil we; multifunctional additive; triazine}

Lubricating composition

Изобретение касаетс  смазочных масел. В смазочный состав вход т минеральное масло, содержащее 0,1-3,0 мас.% присадки - соединени  общей ф-лы 1 или П @ , где R 1 - H, C 1-4 -алкоксикарбонил, NO 2 This invention relates to lubricating oils. The lubricating composition includes mineral oil containing 0.1-3.0 wt.% Of the additive - compounds of total f-ly 1 or P @, where R 1 is H, C 1-4 -alkoxycarbonyl, NO 2 R 2 и R 3 - независимы и равны H, C 1-18 - алкил R 2 and R 3 - independent and equal to H, C 1-18 - alkyl C 12-18 - алкенил, фенил, додецилфенил, бензил C 12-18 - alkenyl, phenyl, dodecylphenyl, benzyl 2-метоксиэтил 2-methoxyethyl C 1-4 - алкоксикарбонилметил C 1-4 - alkoxycarbonylmethyl R 4 - C 18 - алкил или алкенил. Эта присадка улучшает антикоррозионные, антиокислительные и противоизносные свойства смазочного масла. 4 табл. R 4 - C 18 - alkyl or alkenyl. This additive improves the anti-corrosion, anti-oxidation and anti-wear properties of lubricating oil. 4 tab.

Color-stable transmission fluid compositions

Lubricating composition

Corrosion resistant lubricant

HYDANTOIN DERIVATIVES USED AS LUBRICANT ADDITIVES

L'invention a pour objet l'emploi de dérivés de l'hydantoine comme inhibiteurs de corrosion pour les huiles lubrifiantes, en particulier celles qui contiennent des additifs pour hautes pressions et contre l'usure des pièces en frottement. Certains de ces dérivés sont nouveaux tandis que d'autres sont déjà connus, et il s'agit d'hydantoïnes dans lesquelles un ou les deux atomes d'oxygène peuvent être remplacés par le soufre et qui peuvent porter des substituants très divers, aussi bien sur les atomes d'azote que sur l'atome de carbone, en particulier un groupe dihydrocarbylaminométhyle sur l'un des azotes ou sur les deux.

Alkoxylated thiacalixarenes and the use thereof as crude oil demulsifiers

The invention relates to compounds with the formula (II), where R is a C 1 - to C 30 -alkyl group, a C 2 - to C 30 -alkenyl group, a C 6 - to C 18 -aryl group, or a C 7 - to C 30 -alkylaryl group, AO is a C 2 -C 4 -alkoxy group, x is a number from 1 to 50, m is a number between 4 and 12, and to the use thereof in quantities of 0.0001 to 5% by weight relative to the oil content of the emulsion to be demulsified, for splitting water in oil emulsions.

The transmission liquid composition of colour stable

本公开描述了传动液组合物、复合剂和用于润滑传动装置的方法，特别是具有颜色稳定性的传动液组合物，其能够满足或超过用于不同品牌车辆的车辆传动液规格。该传动液组合物含有基础油和具有至少一种选自式（I）‑（II）的化合物的噻二唑化合物的添加剂组合物： (I) (II)，其中n为1‑5；R 1 是具有1‑100个碳原子的取代或未取代的烃基；并且R 2 是氢或者是具有1‑100个碳原子的取代或未取代的烃基，其中所述传动液组合物适用于传动装置。

SUBSTITUTED 2,5-DIMERCAPTO-1,3,4-THIADIAZOLE AND LUBRICATION COMPOSITIONS THAT INCLUDE.

Ashless anti-wear additives

Functional fluid

本発明の機能性粒体は、（Ａ）テトラゾール類；及び（Ｂ）基油を含有してなり、更に、（Ｃ）トリアゾール類を含有することもできる。 The functional granule of the present invention contains (A) a tetrazole; and (B) a base oil, and can further contain (C) a triazole.

Corrosion-resistant compositions

The present invention provides a composition comprising a coating material or a lubricant and, as corrosion inhibitor and/or antioxidant, at least one compound having the formula I wherein A is a phenyl or naphthyl residue or a residue of a heterocyclic ring having 5-7 ring members and containing 1 to 4 nitrogen atoms and 0 to 2 sulphur or oxygen atoms and which is substituted by n groups R₃; R₁ and R₂ are the same or different and each is hydrogen, C₁-C₄ alkyl or C₆-C₁₀ aryl; R₃ is C₁-C₁₅ alkyl, C₁-C₄ halogenoalkyl, C₁-C₁₂ alkoxy, thio, C₁-C₁₂ alkylthio, phenylthio, benzylthio, phenyl, C₇-C₁₅ alkylphenyl, C₇-C₁₀ phenylalkyl, halogen, nitro, cyano, carboxy-(C₁-C₁₂ alkyl), hydroxy, amino, CONH₂, CONH(R₄), CON(R₄)₂, NHR₄ or N(R₄)₂ in which R₄ is C₁-C₁₅ alkyl, C₃-C₁₅ alkyl interrupted by one or more oxygen atoms, or is C₅-C₁₂ cycloalkyl, benzyl or phenyl which is optionally substituted by halogen, C₁-C₄ alkyl, C₁-C₄ alkoxy or nitro, or the group N(R₄)₂ is a pyrrole, piperidine or morpholine group; and n is 0, 1, 2 or 3.

Thioimidazolidine derivatives as oil-soluble additives for lubricating oils

Alkoxylated thiacalixarenes and their use as crude oil emulsion breakers

Verbindungen der Formel (IV)worin R für eine C1- bis C30-Alkyl-, C2- bis C30-Alkenyl-, C6- bis C18-Aryl- oder C7- bis C30-Alkylarylgruppe, AO für eine C2- bis C4-Alkylenoxidgruppe, x für eine Zahl von 2 bis 30, n für eine Zahl zwischen 1 und 9 stehen. Compounds of formula (IV) wherein R is a C1 to C30 alkyl, C2 to C30 alkenyl, C6 to C18 aryl or C7 to C30 alkylaryl group, AO is a C2 to C4 alkylene oxide group , x stands for a number from 2 to 30, n stands for a number between 1 and 9.

Wafer carrier

(57)【要約】 【課題】 外部から又は結露により潤滑剤に水分が混入 したり、或いは振動の影響を受ける使用状況下であって も、十分なる軸受寿命を安価に得ることができ、特にオ ルタネータ等の自動車エンジンの電装・補機類に好適し た転がり軸受を得ることができるようにした。 【解決手段】 軸受内部に封入されるグリースの水素イ オン指数ｐＨを７〜１３の範囲に設定した。有機金属塩 又はＡＤＴＣをグリースに所定量添加した場合、平均粒 径２μｍ以下の無機系化合物をグリースに所定量添加し た場合、或いは芳香族アミンを含有したジウレア化合物 又は該ジウレア化合物の混合物を増稠剤としてグリース に添加した場合は、グリースの水素イオン指数ｐＨを５ 〜１３の範囲に設定した。

Reaction products of mercaptobenzothiazoles, mercaptothiazolines, and mercaptobenzimidazoles with epoxides as lubricant additives

A composition comprising: (A) a lubricant, and (B) at least one alcohol that is the reaction product of mercaptobenzothiazoles, mercaptothiazolines, or mercaptobenzimidazoles with various epoxies.

Substituted 2,3-dihydroperimidine stabilizers

SUBSTITUTED 2,3-DIHYDROPERIMIDINE STABILIZIERS Abstract of the Disclosure N-Allyl and N-methylene-thio substituted 2,3-dihydroperimidine compounds are very effective antioxidant stabilizers for organic material subject to oxidative or thermal degradation, particularly for lubricant compositions.

Process for preparing organic sulfides

N-SUBSTITUTED TETRAHYDROKINOLEINS AS ANTIOXIDANTS FOR LUBRICATING PRODUCTS.

COMPOSICION QUE CONTIENE: A) AL MENOS UN LUBRICANTE, UN ACEITE HIDRAULICO O UN LIQUIDO PARA TRABAJADO DE METALES A BASE DE ACEITE MINERAL O ACEITES SINTETICOS B) 0,05-5% EN PESO, REFERIDO AL PESO TOTAL DE LA COMPOSICION DE LUBRICANTE, ACEITE HIDRAULICO O LIQUIDO PARA TRABAJADO DE METALES, DE AL MENOS UNA COMPOSICION QUE RESPONDA A LAS FORMULAS (I), (II) Y/O (V), EN LAS QUE LOS RESTOS R1 A R14, R17,M, N, P, Q Y R TIENEN EL SIGNIFICADO QUE SE INDICA EN LA REIVINDICACION (I). COMPOSITION CONTAINING: A) AT LEAST ONE LUBRICANT, A HYDRAULIC OIL OR A METAL WORKING LIQUID BASED ON MINERAL OIL OR SYNTHETIC OILS B) 0.05-5% BY WEIGHT, REFERING TO THE TOTAL WEIGHT OF THE LUBRICANT COMPOSITION, HYDRAULIC OIL OR LIQUID FOR METAL WORK, OF AT LEAST A COMPOSITION RESPONDING TO FORMULAS (I), (II) AND / OR (V), IN WHICH REMAINS R1 TO R14, R17, M, N, P, QYR HAVE THE MEANING INDICATED IN THE CLAIM (I).