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US4533480A Expired / Lapsed US ⏱️ 0.0 years remaining

Bis(hydrocarbyloxy methylated) boron-containing, heterocyclic compounds and lubricating compositions containing the same

Assignee: ConocoPhillips Co
•
Filing: 1983-03-18
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Granted: 1985-08-06
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Expires: 2003-03-18
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Abstract

Abstract Certain bis(hydrocarbyloxy methylated) boron-containing, heterocyclic compounds are disclosed which impart extreme pressure, anti-wear and friction reducing properties to lubricating oils. Such oils may be further provided with a hydrocarbon polysulfide derivative of 2,5-dimercapto-1,3,4-thiodiazole as a copper corrosion inhibitor, or terephthalic acid as a lead corrosion inhibitor, or either a bis(dithiobenzil)metal derivative or a sulfur bridged, bis hindered phenol as an oxidation inhibitor, or mixtures thereof.

Inventors

  • 👤 Richard A. Holstedt
  • 👤 Peter J. Jessup

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 19:19
CPC Classifications
C; C10; C10M; C10M141/00; C10M141/12; C07; C07F; C07F5/00; C07F5/02; C07F5/04; C10M139/00; C10M2207/00; C10M2207/10; C10M2207/14; C10M2207/142; C10M2207/28; C10M2207/284; C10M2207/285; C10M2215/00; C10M2215/02; C10M2215/06; C10M2215/064; C10M2215/065; C10M2215/066; C10M2215/067; C10M2215/068; C10M2219/00; C10M2219/06; C10M2219/062; C10M2219/08; C10M2219/082; C10M2219/084; C10M2219/085; C10M2219/087; C10M2219/088; C10M2219/089; C10M2219/10; C10M2219/102; C10M2219/104; C10M2219/106; C10M2219/108; C10M2227/00; C10M2227/06; C10M2227/061; C10M2227/062; C10M2227/063; C10M2227/065; C10M2227/066; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/10; C10N2010/12; C10N2010/14; C10N2010/16

Claims Analysis

Total Claims: 42
Claim 1
Independent Claim 75 words
A compound having the formula: ##STR9## where R is hydrogen or an organic radical having from 1 to about 30 carbon atoms, R 1 and R 2 are the same or different organic radicals having from 1 to about 50 carbon atoms, y is an integer between 1 and 4 and X is hydrogen or a metal selected from a transition metal having an atomic number of 21 through 30 or a Group IVA metal.
Claim 2
Dependent Claim 75 words
A compound having the formula: ##STR9## where R is hydrogen or an organic radical having from 1 to about 30 carbon atoms, R 1 and R 2 are the same or different organic radicals having from 1 to about 50 carbon atoms, y is an integer between 1 and 4 and X is hydrogen or a metal selected from a transition metal having an atomic number of 21 through 30 or a Group IVA metal.
Claim 3
Dependent Claim 27 words
The compound defined in claim 1 where R, R 1 , and R 2 are organic radicals which contain at least 75 percent carbon and hydrogen atoms.
Claim 4
Dependent Claim 88 words
A compound having the formula: ##STR10## where R is hydrogen or an alkyl, alkene, alkadiene, aryl, akylaryl or arylalkyl radical having from 1 to about 30 carbon atoms, R 1 and R 2 are the same or different radicals selected from alkyl, aryl, alkylaryl or arylalkyl radicals having from 1 to about 50 carbon atoms, y is an integer between 1 and 4, and x is hydrogen or a metal selected from a transition metal having an atomic number of 21 through 30 or a Group IVA metal.
Claim 5
Dependent Claim 88 words
A compound having the formula: ##STR10## where R is hydrogen or an alkyl, alkene, alkadiene, aryl, akylaryl or arylalkyl radical having from 1 to about 30 carbon atoms, R 1 and R 2 are the same or different radicals selected from alkyl, aryl, alkylaryl or arylalkyl radicals having from 1 to about 50 carbon atoms, y is an integer between 1 and 4, and x is hydrogen or a metal selected from a transition metal having an atomic number of 21 through 30 or a Group IVA metal.
Claim 6
Dependent Claim 28 words
The compound defined in claim 3 where R is hydrogen or an alkyl, alkene, alkadiene, aryl, alkylaryl or arylalkyl radical having from 1 to about 24 carbon atoms.
Claim 7
Dependent Claim 34 words
The compound defined in claim 3 where R 1 and R 2 are the same or different radicals selected from alkyl, aryl, alkylaryl or arylalkyl radicals having from 1 to about 30 carbon atoms.
Claim 8
Dependent Claim 33 words
The compound defined in claim 3 where x is a metal selected from the group consisting of scandium, titanium, vanadium, chromium, maganese, iron, cobalt, nickel, copper, zinc, tin and lead and mixtures thereof.
Claim 9
Dependent Claim 84 words
A process for producing a bis(hydrocarbyloxy methylated) boron-containing, heterocyclic compound which comprises the steps of: (A) reacting a primary amine or ammonia in about a 1:2 molar ratio with a glycidyl ether of the formula: ##STR11## where R 1 is alkyl, aryl, alkylaryl or arylalkyl having from 1 to about 50 carbon atoms to produce a reaction product; and (B) reacting the reaction product of step (A) in about a 1:1 molar ratio with boric acid to produce said bis(hydrocarbyloxy methylated) boron-containing, heterocyclic compound.
Claim 10
Dependent Claim 84 words
A process for producing a bis(hydrocarbyloxy methylated) boron-containing, heterocyclic compound which comprises the steps of: (A) reacting a primary amine or ammonia in about a 1:2 molar ratio with a glycidyl ether of the formula: ##STR11## where R 1 is alkyl, aryl, alkylaryl or arylalkyl having from 1 to about 50 carbon atoms to produce a reaction product; and (B) reacting the reaction product of step (A) in about a 1:1 molar ratio with boric acid to produce said bis(hydrocarbyloxy methylated) boron-containing, heterocyclic compound.
Claim 11
Dependent Claim 34 words
The process defined in claim 7 where the primary amine is a member selected from the group consisting of methylamine, ethylamine, propylamine, butylamine, octadecylamine, cyclohexylamine, dodecylamine, phenylamine, oleylamine, cocoamine and tallowamine and mixtures thereof.
Claim 12
Dependent Claim 53 words
The process defined in claim 7 where the glycidyl ether is a member selected from the group consisting of methyl glycidyl ether, ethyl glycidyl ether, propyl glycidyl ether, butyl glycidyl ether, phenyl glycidyl ether, cresyl glycidyl ether, phenyl methyl glycidyl ether, ethyl phenyl glycidyl ether and phenyl ethyl glycidyl ether and mixtures thereof.
Claim 13
Dependent Claim 40 words
The process defined in claim 7, including contacting the bis(hydrocarbyloxy methylated) boron-containing, heterocyclic compound with a metal selected from either a transistion metal having an atomic number of 21 through 30 or a Group IVA metal or a mixture thereof.
Claim 14
Dependent Claim 39 words
The process defined in claim 10 where the transition metal or Group IVA metal is a member selected from the group consisting of scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, tin and lead and mixtures thereof.
Claim 15
Dependent Claim 63 words
A compound comprising the reaction product which forms by reacting boric acid, in about a 1:1 molar ratio, with the intermediate reaction product which forms by reacting a primary amine or ammonia in about a 1:2 molar ratio with a glycidyl ether of the formula: ##STR12## where R 1 is alkyl, aryl, alkylaryl or arylalkyl having from 1 to about 50 carbon atoms.
Claim 16
Dependent Claim 63 words
A compound comprising the reaction product which forms by reacting boric acid, in about a 1:1 molar ratio, with the intermediate reaction product which forms by reacting a primary amine or ammonia in about a 1:2 molar ratio with a glycidyl ether of the formula: ##STR12## where R 1 is alkyl, aryl, alkylaryl or arylalkyl having from 1 to about 50 carbon atoms.
Claim 17
Dependent Claim 38 words
The compound defined in claim 12 where said glycidyl ether is reacted with a primary amine selected from the group consisting of methylamine, ethylamine, propylamine, butylamine, octadecylamine, cyclohexylamine, phenylamine, dodecylamine, oleylamine, hexadecylamine, cocoamine and tallowamine and mixtures thereof.
Claim 18
Dependent Claim 24 words
The compound defined in claim 12 where said glycidyl ether is reacted with a primary amine having from 1 to about 24 carbon atoms.
Claim 19
Dependent Claim 53 words
The compound defined in claim 12 where the glycidyl ether is a member selected from the group consisting of methyl glycidyl ether, ethyl glycidyl ether, propyl glycidyl ether, butyl glycidyl ether, phenyl glycidyl ether, cresyl glycidyl ether, phenyl methyl glycidyl ether, ethyl phenyl glycidyl ether and phenyl ethyl glycidyl ether and mixtures thereof.
Claim 20
Dependent Claim 91 words
A lubricating composition comprising a major amount of a lubricating oil and a minor amount of a compound having the formula: ##STR13## where R is hydrogen or an organic radical having from 1 to about 30 carbon atoms, R 1 and R 2 are the same or different organic radicals having from 1 to about 50 carbon atoms, y is an integer between 1 and 4 and X is hydrogen or a metal selected from a transition metal having an atomic number of 21 through 30 or a Group IVA metal.
Claim 21
Dependent Claim 91 words
A lubricating composition comprising a major amount of a lubricating oil and a minor amount of a compound having the formula: ##STR13## where R is hydrogen or an organic radical having from 1 to about 30 carbon atoms, R 1 and R 2 are the same or different organic radicals having from 1 to about 50 carbon atoms, y is an integer between 1 and 4 and X is hydrogen or a metal selected from a transition metal having an atomic number of 21 through 30 or a Group IVA metal.
Claim 22
Dependent Claim 27 words
The compound defined in claim 16 where R, R 1 , and R 2 are organic radicals which contain at least 75 percent carbon and hydrogen atoms.
Claim 23
Dependent Claim 104 words
A lubricating composition comprising a major amount of a lubricating oil and a minor amount of a composition having the formula: ##STR14## where R is hydrogen or an alkyl, alkene, alkadiene, aryl, alkylaryl or arylalkyl radical having from 1 to about 30 carbon atoms, R 1 and R 2 are the same or different radical selected from alkyl, aryl, alkylaryl or arylalkyl radicals having from 1 to about 50 carbon atoms, y is an integer between 1 and 4, and x is hydrogen or a metal selected from a transition metal having an atomic number of 21 through 30 or a Group IVA metal.
Claim 24
Dependent Claim 104 words
A lubricating composition comprising a major amount of a lubricating oil and a minor amount of a composition having the formula: ##STR14## where R is hydrogen or an alkyl, alkene, alkadiene, aryl, alkylaryl or arylalkyl radical having from 1 to about 30 carbon atoms, R 1 and R 2 are the same or different radical selected from alkyl, aryl, alkylaryl or arylalkyl radicals having from 1 to about 50 carbon atoms, y is an integer between 1 and 4, and x is hydrogen or a metal selected from a transition metal having an atomic number of 21 through 30 or a Group IVA metal.
Claim 25
Dependent Claim 28 words
The compound defined in claim 18 where R is hydrogen or an alkyl, alkene, alkadiene, aryl, alkylaryl or arylalkyl radical having from 1 to about 24 carbon atoms.
Claim 26
Dependent Claim 34 words
The compound defined in claim 18 where R 1 and R 2 are the same or different radicals selected from alkyl, aryl, alkylaryl or arylalkyl radicals having from 1 to about 30 carbon atoms.
Claim 27
Dependent Claim 33 words
The compound defined in claim 18 where x is a metal selected from the group consisting of scandium, titanium, vanadium, chromium, maganese, iron, cobalt, nickel, copper, zinc, tin and lead and mixtures thereof.
Claim 28
Dependent Claim 261 words
A lubricating composition comprising a major amount of a lubricating oil and a minor amount of: (A) an extreme pressure, anti-wear and friction reducing additive of the formula: ##STR15## where R is hydrogen or an alkyl, alkene, alkadiene, aryl, alkylaryl or arylalkyl radical having from 1 to about 30 carbon atoms, R 1 and R 2 are the same or different radicals selected from alkyl, aryl, alkylaryl or arylalkyl radicals having from 1 to about 50 carbon atoms, y is an integer between 1 and 4, and x is hydrogen or a metal selected from a transition metal having an atomic number of 21 through 30 or a Group IVA metal; (B) A copper corrosion inhibitor comprising a compound having the formula: ##STR16## wherein R 9 and R 10 are the same or different moieties selected from hydrogen or straight or branched chain alkyl, cyclic or alicyclic alkyl, aryl, alkylaryl or arylalkyl radicals having from 2 to about 30 carbon atoms, provided that R 9 and R 10 are not both hydrogen and w and z are the same or different integers between 1 and 8; (C) A lead corrosion inhibitor comprising terephthalic acid; and (D) An oxidation inhibitor selected from the group consisting of: (i) a metal additive having the formula: ##STR17## wherein M is a first row transition metal and t is an integer between 1 and 4; and (ii) sulfur bridged, bis hindered phenols having the formula: ##STR18## where R 11 and R 12 are the same or different alkyl groups having from 1 to 6 carbon atoms.
Claim 29
Dependent Claim 261 words
A lubricating composition comprising a major amount of a lubricating oil and a minor amount of: (A) an extreme pressure, anti-wear and friction reducing additive of the formula: ##STR15## where R is hydrogen or an alkyl, alkene, alkadiene, aryl, alkylaryl or arylalkyl radical having from 1 to about 30 carbon atoms, R 1 and R 2 are the same or different radicals selected from alkyl, aryl, alkylaryl or arylalkyl radicals having from 1 to about 50 carbon atoms, y is an integer between 1 and 4, and x is hydrogen or a metal selected from a transition metal having an atomic number of 21 through 30 or a Group IVA metal; (B) A copper corrosion inhibitor comprising a compound having the formula: ##STR16## wherein R 9 and R 10 are the same or different moieties selected from hydrogen or straight or branched chain alkyl, cyclic or alicyclic alkyl, aryl, alkylaryl or arylalkyl radicals having from 2 to about 30 carbon atoms, provided that R 9 and R 10 are not both hydrogen and w and z are the same or different integers between 1 and 8; (C) A lead corrosion inhibitor comprising terephthalic acid; and (D) An oxidation inhibitor selected from the group consisting of: (i) a metal additive having the formula: ##STR17## wherein M is a first row transition metal and t is an integer between 1 and 4; and (ii) sulfur bridged, bis hindered phenols having the formula: ##STR18## where R 11 and R 12 are the same or different alkyl groups having from 1 to 6 carbon atoms.
Claim 30
Dependent Claim 63 words
The lubricating composition defined in claim 22 where the extreme pressure, anti-wear and friction reducing additive is a member selected from the group consisting of 1-hydroxy-3,7-di(methoxy methyl)-5-dodecyl-5-aza-1-bora-2,8-dioxacyclooctane; 1-hydroxy-4,6-di(methoxy methyl)-5-dodecyl-5-aza-1-bora-2,8-dioxacyclooctane; 1-hydroxy-3,7-di(ethoxy methyl)-5-dodecyl-5-aza-1-bora-2,8-dioxacyclooctane; 1-hydroxy-3,7-di(propoxy methyl)-5-dodecyl-5-aza-1-bora-2,8-dioxacyclooctane; 1-hydroxy-4,6-di(butoxy methyl)-5-dodecyl-5-aza-1-bora-2,8-dioxacyclooctane; 1-hydroxy-3,7-di(methyl phenoxy methyl)-5-dodecyl-5-aza-1-bora-2,8-dioxacyclooctane; 1-hydroxy-4,6-di(methyl phenoxy methyl)-5-dodecyl-5-aza-1-bora-2,8-dioxacyclooctane; 1-hydroxy-3,7-di(ethyl phenoxy methyl)-5-dodecyl-5-aza-1-bora-2,8-dioxacyclooctane; 1-hydroxy-4,6-di(phenyl methoxy methyl)-5-dodecyl-5-aza-1-bora-2,8-dioxacyclooctane; 1-hydroxy-3,7-di(phenyl ethoxy methyl)-5-dodecyl-5-aza-1-bora-2,8-dioxacyclooctane; 1-hydroxy-3,7-di(methyl phenoxy methyl)-5-coco-5-aza-1-bora-2,8-dioxacyclooctane; 1-hydroxy-3,7-di(methyl phenoxy methyl)-5-tallow-5-aza-1-bora-2,8-dioxacyclooctane and 1-hydroxy-3,7-di(methyl phenoxy methyl)-5-oleyl-5-aza-1-bora-2,8-dioxacyclooctane and mixtures thereof.
Claim 31
Dependent Claim 34 words
The lubricating composition defined in claim 22 where x is a metal selected from the group consisting of scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, tin and lead and mixtures thereof.
Claim 32
Dependent Claim 28 words
The lubricating composition defined in claim 22 wherein the extreme pressure, anti-wear and friction reducing additive (A) comprises from 0.1 to about 15 weight percent of said composition.
Claim 33
Dependent Claim 51 words
The lubricating composition defined in claim 22 wherein the copper corrosion inhibitor (B) is a member selected from the group consisting of 1,3,4-thiadiazole-2,5-bis(octyldisulfide); 1,3,4-thiadiazole-2,5 bis(octyltrisulfide); 1,3,4-thiadiazole-2,5 bis (octyltetrasulfide); 1,3,4-thiadiazole-2,5 bis (dodecyldisulfide); 1,3,4-thiadiazole-2,5 bis (dodecyltrisulfide); 1,3,4-thiadiazole-2,5 bis (dodecyltetrasulfide); 2lauryldithia-5-thiaalpha-methylstyryl-1,3,4 thiadiazole; 2-lauryltrithia-5-thiaalpha-methylstyryl-1,3,4 thiadiazole; 2 mercapto-5 octyldithio-1,3,4-thiadiazole and 2 mercapto-5 dodecyldithio-1,3,4-thiadiazole and mixtures thereof.
Claim 34
Dependent Claim 24 words
The lubricating composition defined in claim 22 where the copper corrosion inhibitor (B) comprises from 0.001 to about 5 weight percent of said composition.
Claim 35
Dependent Claim 22 words
The lubricating composition defined in claim 22 where the terephthalic acid comprises from 0.001 to about 1 weight percent of said composition.
Claim 36
Dependent Claim 47 words
The lubricating composition defined in claim 22 where the oxidation inhibitor (D) is a metal derivative of bis(dithiobenzil) selected from the group consisting of bis(dithiobenzil) iron, bis(dithiobenzil) cobalt, bis (dithiobenzil) nickel, bis(dithiobenzil) copper, bis (dithiobenzil) zinc, bis(dithiobenzil) vanadium, bis (dithiobenzil) chromium and bis(dithiobenzil) manganese and mixtures thereof.
Claim 37
Dependent Claim 44 words
The lubricating composition defined in claim 22 wherein the oxidation inhibitor (D) is a sulfur bridged, bis hindered phenol selected from the group consisting of thiodiethyl bis-(3,5-dimethyl-4-hydroxy) hydrocinnamate; thiodiethyl bis-(3,5-diethyl-4-hydroxy) hydrocinnamate; thiodiethyl bis-(3,5-dipropyl-4-hydroxy) hydrocinnamate; thiodiethyl bis-(3,5-dipentyl-4-hydroxy) hydrocinnamate and thiodiethyl bis-(3,5-dihexyl-4-hydroxy) hydrocinnamate and mixtures thereof.
Claim 38
Dependent Claim 23 words
The lubricating composition defined in claim 22 wherein the oxidation inhibitor (D) comprises from 0.01 to about 1 weight percent of said composition.
Claim 39
Dependent Claim 223 words
A lubricating composition comprising a major amount of a lubricating oil and a minor amount of: (A) the reaction product which forms by reacting boric acid, in about a 1:1 molar ratio, with the intermediate reaction product which forms by reacting a primary amine or ammonia in about a 1:2 molar ratio with a glycidyl ether of the formula: ##STR19## where R 1 is alkyl, aryl, alkylaryl or arylalkyl having from 1 to about 30 carbon atoms; (B) a copper corrosion inhibitor comprising a compound having the formula: ##STR20## wherein R 9 and R 10 are moieties selected from hydrogen or straight or branched chain alkyl, cyclic or alicyclic alkyl, aryl, alkylaryl or arylalkyl radicals having from 2 to about 30 carbon atoms, provided that R 9 and R 10 are not both hydrogen and w and z are the same or different integers between 1 and 8; (C) a lead corrosion inhibitor comprising terephthalic acid; and (D) An oxidation inhibitor selected from the group consisting of: (i) a metal additive having the formula: ##STR21## where M is a first row transition metal and t is an integer between 1 and 4; and (ii) sulfur bridged, bis hindered phenols having the formula: ##STR22## where R 11 and R 12 are the same or different alkyl groups having from 1 to 6 carbon atoms.
Claim 40
Dependent Claim 223 words
A lubricating composition comprising a major amount of a lubricating oil and a minor amount of: (A) the reaction product which forms by reacting boric acid, in about a 1:1 molar ratio, with the intermediate reaction product which forms by reacting a primary amine or ammonia in about a 1:2 molar ratio with a glycidyl ether of the formula: ##STR19## where R 1 is alkyl, aryl, alkylaryl or arylalkyl having from 1 to about 30 carbon atoms; (B) a copper corrosion inhibitor comprising a compound having the formula: ##STR20## wherein R 9 and R 10 are moieties selected from hydrogen or straight or branched chain alkyl, cyclic or alicyclic alkyl, aryl, alkylaryl or arylalkyl radicals having from 2 to about 30 carbon atoms, provided that R 9 and R 10 are not both hydrogen and w and z are the same or different integers between 1 and 8; (C) a lead corrosion inhibitor comprising terephthalic acid; and (D) An oxidation inhibitor selected from the group consisting of: (i) a metal additive having the formula: ##STR21## where M is a first row transition metal and t is an integer between 1 and 4; and (ii) sulfur bridged, bis hindered phenols having the formula: ##STR22## where R 11 and R 12 are the same or different alkyl groups having from 1 to 6 carbon atoms.
Claim 41
Dependent Claim 42 words
The lubricating composition defined in claim 32 wherein the oxidation inhibitor (D) comprises a sulfur bridged, bis hindered phenol of formula: ##STR23## where R 11 and R 12 are the same or different alkyl groups having from 1 to 6 carbon atoms.
Claim 42
Dependent Claim 42 words
The lubricating composition defined in claim 22 wherein the oxidation inhibitor (D) comprises a sulfur bridged, bis hindered phenol of formula: ##STR24## where R 11 and R 12 are the same or different alkyl groups having from 1 to 6 carbon atoms.

References Cited (Backward Citations)

US2441063A Cited
US3011880A Cited
US3269853A Cited
US3224971A Cited
US3256310A Cited
US3227739A Cited
US3642652A Cited
US3598855A Cited
US4176076A Cited
US4136039A Cited
US4226734A Cited
US4204972A Cited
US4382006A Cited

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7.5 Years (Year 8) 1992-08-05 1993-02-04 1993-08-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-08-05 1997-02-04 1997-08-06 $7700.00 Window Closed / Lapsed

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