US4557844A
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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
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 14:23
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 |