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Aminated boron- and phosphorus-containing compounds and lubricant or fuel compositions containing same

Assignee: Mobil Oil AS
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Filing: 1984-01-30
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Granted: 1985-12-10
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Expires: 2004-01-30
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Abstract

Abstract Certain boron-, phosphorus- and nitrogen-containing reaction products are multifunctional additives for lubricants and liquid fuels. They have been found to be antioxidants and antifriction agents and to hinder the corrosion of copper.

Inventors

  • 👤 Andrew G. Horodysky

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 16:22
CPC Classifications
C; C10; C10L; C10L10/00; C10L10/08; C07; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/08; C07F9/09; C07F9/091; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C10L1/301; C10L1/303; C10M; C10M129/00; C10M129/02; C10M129/04; C10M129/06; C10M129/08; C10M133/00; C10M133/02; C10M133/04; C10M137/00; C10M139/00; C10M159/00; C10M159/12; C10M159/123; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2215/00; C10M2215/02; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2227/00; C10M2227/06; C10M2227/061; C10M2227/062; C10M2227/063; C10M2227/065; C10M2227/066; C10N; C10N2030/00; C10N2030/12

Claims Analysis

Total Claims: 27
Claim 1
Independent Claim 160 words
A product of reaction made by reacting phosphorus pentoxide, a vicinal diol, of the formula R(OH) 2 wherein R is a hydrocarbyl group containing 8 to 30 carbon atoms, a boron compound selected from the group consisting of boric oxide, a metaborate or boron compounds having the formula (R.sup.1 O).sub.x B(OH).sub.y wherein R 1 is a C 1 to C 6 alkyl group and x and y are each 0 to 3, their sum being 3, and a hydrocarbylamine having one of the following formulae: ##STR5## wherein R 2 is a C 2 to C 30 hydrocarbyl group, R 3 and R 4 are hydrogen or a C 1 to C 20 hydrocarbyl group, R 5 is a C 12 to C 20 hydrocarbyl group, R 7 is a C 1 to C 4 alkylene group and each of R 6 , R 8 and R 9 is selected from hydrogen or a C 1 to C 20 hydrocarbyl group.
Claim 2
Dependent Claim 160 words
A product of reaction made by reacting phosphorus pentoxide, a vicinal diol, of the formula R(OH) 2 wherein R is a hydrocarbyl group containing 8 to 30 carbon atoms, a boron compound selected from the group consisting of boric oxide, a metaborate or boron compounds having the formula (R.sup.1 O).sub.x B(OH).sub.y wherein R 1 is a C 1 to C 6 alkyl group and x and y are each 0 to 3, their sum being 3, and a hydrocarbylamine having one of the following formulae: ##STR5## wherein R 2 is a C 2 to C 30 hydrocarbyl group, R 3 and R 4 are hydrogen or a C 1 to C 20 hydrocarbyl group, R 5 is a C 12 to C 20 hydrocarbyl group, R 7 is a C 1 to C 4 alkylene group and each of R 6 , R 8 and R 9 is selected from hydrogen or a C 1 to C 20 hydrocarbyl group.
Claim 3
Dependent Claim 17 words
The product of claim 1 wherein the hydrocarbyl group is an alkyl, aryl, aralkyl or cycloalkyl group.
Claim 4
Dependent Claim 31 words
The product of claim 1 wherein the diol is 1,2-decanediol, 1,2-dodecandeiol, 1,2-tetradecanediol, 1,2-pentadecanediol, 1,2-hexadecanediol, 1,2-heptadecanediol, 1,2-octadecanediol, 1,2-eicosanediol, 1,2-triacontanediol, mixed C 15 to C 18 alkanediols or mixtures of any of these.
Claim 5
Dependent Claim 43 words
The product of claim 1 wherein the boron compound is boric acid, mono-, di- or trimethyl borate; mono-, di- or triethyl borate; mono-, di- or tripropyl borate; mono-, di- or tributyl borate; mono-, di-, or tripentyl borate; or mono-, di- or trihexyl borate.
Claim 6
Dependent Claim 12 words
The product of claim 4 wherein the boron compound is boric acid.
Claim 7
Dependent Claim 38 words
The product of claim 1 wherein the hydrocarbylamine is hexylamine, octylamine, decylamine, tetradecylamine, octadecylamine, eicoxylamine, triacontylamine, the secondary and tertiary counterparts thereof, oleylamine, cocoamine, tallowamine, soyamine, t-butylamine, N-dodecyl-1,2-ethylenediamine, N-oleyl-1,2-ethylenediamine, N-coco-1,2-ethylenediamine, N-soyl-1,2-ethylenediamine, N-tallowyl-1,2-ethylenediamine, N-dodecyl-1,3-propylenediamine, N-oleyl-1,3-propylenediamine, N-coco-1,3-propylenediamine, N-soyl-1,3-propylenediamine or N-tallowyl-1,3-propylenediamine.
Claim 8
Dependent Claim 28 words
The product of claim 1 wherein the diol is 1,2-mixed pentadecanediol-octadecanediol, the phosphorus oxide is phosphorus pentoxide, the boron compound is boric acid and the hydrocarbylamine is oleylamine.
Claim 9
Dependent Claim 35 words
The product of claim 1 wherein the diol is 1,2-mixed pentadecanediol-octadecanediol, the phosphorus oxide is phosphorus pentoxide, the boron compound is boric acid and the hydrocarbylamine is a mixed C 12 to C 14 t-alkylamine.
Claim 10
Dependent Claim 28 words
The product of claim 1 wherein the diol is 1,2-mixed pentadecanediol-octadecanediol, the phosphorus oxide is phosphorus pentoxide, the boron compound is boric acid and the hydrocarbylamine is N-oleyl-1,3-propylenediamine.
Claim 11
Dependent Claim 184 words
A lubricant composition comprising a major proportion of a lubricant and between about 0.1 and about 10% by weight of the total composition of a product of reaction made by reacting phosphorus pentoxide, a vicinal diol, of the formula (R(OH).sub.2 wherein R is a hydrocarbyl group containing 8 to 30 carbon atoms, a boron compound selected from the group consisting of boric oxide, a metaborate or a boron compound having the formula (R.sup.1 O).sub.x B(OH).sub.y wherein R 1 is a C 1 to C 6 alkyl group and x and y are each 0 to 3, their sum being 3, and a hydrocarbylamine having one of the following formulae: ##STR6## wherein R 2 is a C 2 to C 30 hydrocarbyl group, R 3 and R 4 are hydrogen or a C 1 to C 20 hydrocarbyl group, R 5 is a C 12 to C 20 hydrocarbyl group, R 7 is a C 1 to C 4 alkylene group and each of R 6 , R 8 and R 9 is selected from hydrogen or a C 1 to C 20 hydrocarbyl group.
Claim 12
Dependent Claim 184 words
A lubricant composition comprising a major proportion of a lubricant and between about 0.1 and about 10% by weight of the total composition of a product of reaction made by reacting phosphorus pentoxide, a vicinal diol, of the formula (R(OH).sub.2 wherein R is a hydrocarbyl group containing 8 to 30 carbon atoms, a boron compound selected from the group consisting of boric oxide, a metaborate or a boron compound having the formula (R.sup.1 O).sub.x B(OH).sub.y wherein R 1 is a C 1 to C 6 alkyl group and x and y are each 0 to 3, their sum being 3, and a hydrocarbylamine having one of the following formulae: ##STR6## wherein R 2 is a C 2 to C 30 hydrocarbyl group, R 3 and R 4 are hydrogen or a C 1 to C 20 hydrocarbyl group, R 5 is a C 12 to C 20 hydrocarbyl group, R 7 is a C 1 to C 4 alkylene group and each of R 6 , R 8 and R 9 is selected from hydrogen or a C 1 to C 20 hydrocarbyl group.
Claim 13
Dependent Claim 17 words
The composition of claim 10 wherein the hydrocarbyl group is an alkyl, aryl, aralkyl or cycloalkyl group.
Claim 14
Dependent Claim 31 words
The composition of claim 10 wherein the diol is 1,2-decanediol, 1,2-dodecandeiol, 1,2-tetradecanediol, 1,2-pentadecanediol, 1,2-hexadecanediol, 1,2-heptadecanediol, 1,2-octadecanediol, 1,2-eicosanediol, 1,2-triacontanediol, mixed C 15 to C 18 alkanediols or mixtures of any of these.
Claim 15
Dependent Claim 43 words
The composition of claim 10 wherein the boron compound is boric acid, mono-, di- or trimethyl borate; mono-, di- or triethyl borate; mono-, di- or tripropyl borate; mono, di- or tributyl borate; mono-, di-, or tripentyl borate; or mono-, di- or trihexyl borate.
Claim 16
Dependent Claim 12 words
The composition of claim 7 wherein the boron compound is boric acid.
Claim 17
Dependent Claim 37 words
The composition of claim 10 wherein hydrocarbylamine is hexylamine, octylamine, decylamine, tetradecylamine, octadecylamine, eicoxylamine, triacontylamine, the secondary and tertiary counterparts thereof, oleylamine, cocoamine, tallowamine, soyamine, t-butylamine, N-dodecyl-1,2-ethylenediamine, N-oleyl-1,2-ethylenediamine, N-coco-1,2-ethylenediamine, N-soyl-1,2-ethylenediamine, N-tallowyl-1,2-ethylenediamine, N-dodecyl-1,3-propylenediamine, N-oleyl-1,3-propylenediamine, N-coco-1,3-propylenediamine, N-soyl-1,3-propylenediamine or N-tallowyl-1,3-propylenediamine.
Claim 18
Dependent Claim 28 words
The composition of claim 10 wherein the diol is 1,2-mixed pentadecanediol-octadecanediol, the phosphorus oxide is phosphorus pentoxide, the boron compound is boric acid and the hydrocarbylamine is oleylamine.
Claim 19
Dependent Claim 35 words
The composition of claim 10 wherein the diol is 1,2-mixed pentadecanediol-octadecanediol, the phosphorus oxide is phosphorus pentoxide, the boron compound is boric acid and the hydrocarbylamine is a mixed C 12 to C 14 t-alkylamine.
Claim 20
Dependent Claim 28 words
The composition of claim 10 wherein the diol is 1,2-mixed pentadecanediol-octadecanediol, the phosphorus oxide is phosphorus pentoxide, the boron compound is boric acid and the hydrocarbylamine is N-oleyl-1,3-propylenediamine.
Claim 21
Dependent Claim 39 words
The composition of claim 10 wherein the lubricant is (1) a mineral oil, (2) a synthetic oil or a mixture of synthetic oils, (3) a mixture of (1) and (2) or (4) a grease of (1), (2) or (3).
Claim 22
Dependent Claim 12 words
The composition of claim 19 wherein the lubricant is a mineral oil.
Claim 23
Dependent Claim 17 words
The composition of claim 19 wherein the lubricant is a synthetic oil or mixture of synthetic oils.
Claim 24
Dependent Claim 11 words
The composition of claim 19 wherein the lubricant is a grease.
Claim 25
Dependent Claim 36 words
The composition of claim 10 additionally containing one or more of a member selected from the group consisting of a polymeric dispersant, metallic phenate, a metallic sulfonate, a zinc dithiophosphate and a polymeric viscosity index improver.
Claim 26
Independent Claim 116 words
A method of reducing fuel consumption in an internal combustion engine which comprises (1) lubricating said engine with a lubricant composition comprising a major proportion of a lubricating oil and a fuel consumption reducing amount of a product of reaction made by reacting a phosphorus pentoxide, a vicinal diol of the formula R(OH) 2 wherein R is a hydrocarbyl group containing 8 to 30 carbon atoms, a boron compound selected from the groups consisting of boric oxide, a metaborate or boron compounds having the formula (R.sup.1 O).sub.x B(OH).sub.y wherein R 1 is a C 1 to C 6 alkyl group and x and y are each 0 to 3, their sum being 3, and a hydrocarbylamine.
Claim 27
Independent Claim 116 words
A method of reducing fuel consumption in an internal combustion engine which comprises (1) lubricating said engine with a lubricant composition comprising a major proportion of a lubricating oil and a fuel consumption reducing amount of a product of reaction made by reacting a phosphorus pentoxide, a vicinal diol of the formula R(OH) 2 wherein R is a hydrocarbyl group containing 8 to 30 carbon atoms, a boron compound selected from the groups consisting of boric oxide, a metaborate or boron compounds having the formula (R.sup.1 O).sub.x B(OH).sub.y wherein R 1 is a C 1 to C 6 alkyl group and x and y are each 0 to 3, their sum being 3, and a hydrocarbylamine.

References Cited (Backward Citations)

US3450798A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-12-09 1989-06-10 1989-12-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-12-09 1993-06-10 1993-12-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-12-09 1997-06-10 1997-12-10 $7700.00 Window Closed / Lapsed

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