US4400284A
Expired / Lapsed
US
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Boron derivatives as lubricant additives
Assignee: ConocoPhillips Co
•
Filing: 1980-06-12
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Granted: 1983-08-23
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Expires: 2000-06-12
Abstract
Abstract Boron and/or metal-boron derivatives having extreme pressure anti-wear and friction reducing properties and lubricating compositions containing the same are disclosed. The lubricating compositions comprise a major amount of a lubricating oil and a minor amount of an extreme pressure, anti-wear and friction reducing additive comprising a boramid or metal containing boramid compound.
Inventors
- 👤 Peter Jessup
- 👤 Richard A. Holstedt
- 👤 Kenneth Baron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:08
CPC Classifications
C; C10; C10L; C10L10/00; C10L10/08; C07; C07F; C07F5/00; C07F5/02; C07F5/04; C10L1/00; C10L1/10; C10L1/14; C10L1/30; C10L1/301; C10L1/303; C10M; C10M139/00; C10M2203/00; C10M2203/06; C10M2205/00; C10M2205/02; C10M2205/028; C10M2209/00; C10M2209/02; C10M2209/10; C10M2209/103; C10M2209/104; C10M2209/105; C10M2209/106; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/041; C10M2223/042; C10M2227/00; C10M2227/02; C10M2227/06; C10M2227/061; C10M2227/062; C10M2229/00; C10M2229/02; C10M2229/04; C10M2229/05; C10N; C10N2010/00; C10N2010/02; C10N2010/04; C10N2010/06; C10N2010/08; C10N2010/10; C10N2010/12; C10N2010/14; C10N2010/16; C10N2040/00; C10N2040/20; C10N2040/22; C10N2050/00; C10N2050/10
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
108 words
An extreme pressure, anti-wear lubricating composition comprising a major amount of a lubricating oil and a minor amount of an extreme pressure, anti-wear additive of the formula: ##STR3## wherein R is hydrogen, alkyl, cyclic, alicyclic, aryl, alkylaryl or arylalkyl radical having from about 1 to about 24 carbon atoms, R' and R" are either straight or branched carbon chain, cyclic or alicyclic radicals having from 2 to about 20 carbon atoms, y is an integer of 1 to 4, and X is either hydrogen or a metal selected from a transition metal having an atomic number between 21 and 30 or a Group IVA metal and mixtures thereof.
Claim 2
Dependent Claim
108 words
An extreme pressure, anti-wear lubricating composition comprising a major amount of a lubricating oil and a minor amount of an extreme pressure, anti-wear additive of the formula: ##STR3## wherein R is hydrogen, alkyl, cyclic, alicyclic, aryl, alkylaryl or arylalkyl radical having from about 1 to about 24 carbon atoms, R' and R" are either straight or branched carbon chain, cyclic or alicyclic radicals having from 2 to about 20 carbon atoms, y is an integer of 1 to 4, and X is either hydrogen or a metal selected from a transition metal having an atomic number between 21 and 30 or a Group IVA metal and mixtures thereof.
Claim 3
Dependent Claim
25 words
The extreme pressure, anti-wear lubricating composition of claim 1, wherein the additive comprises from about 0.1 to about 15 percent by weight of the composition.
Claim 4
Dependent Claim
29 words
The extreme pressure, anti-wear lubrication composition of claim 1, wherein R is hydrogen, alkyl, cyclic, alicyclic, aryl, alkylaryl or arylalkyl having from about 1 to about 18 carbon atoms.
Claim 5
Dependent Claim
31 words
The extreme pressure, anti-wear lubricating composition of claim 1, wherein R' and R" are straight or branched carbon chains, cyclic alicyclic radicals having from about 2 to about 10 carbon atoms.
Claim 6
Dependent Claim
56 words
The extreme pressure, anti-wear lubricating composition of claim 1, wherein the additive is selected from the group consisting of methylaminodiethylate hydrogen borate, ethylaminodiethylate hydrogen borate, propylaminodiethylate hydrogen borate, butylaminodiethylate hydrogen borate, octadecylaminodiethylate hydrogen borate, dodecylaminodiethylate hydrogen borate, cyclohexylaminodiethylate hydrogen borate, phenylaminodiethylate hydrogen borate, oleylaminodiethylate hydrogen borate, cocoaminodiethylate hydrogen borate and tallowaminodiethylate hydrogen borate and mixtures thereof.
Claim 7
Dependent Claim
23 words
The extreme pressure, anti-wear lubricating composition of claim 1, wherein the additive comprises from about 0.5 to about 10 weight percent of boron.
Claim 8
Dependent Claim
32 words
The extreme pressure, anti-wear lubricating composition of claim 1, wherein the lubrication oil is selected from mineral oil, crude oil, grease, distillate fuel oil, synthetic oil and cutting oil, and mixtures thereof.
Claim 9
Dependent Claim
22 words
The extreme pressure, anti-wear lubricating composition defined in claim 1 where R is alkyl having from 1 to about 24 carbon atoms.
Claim 10
Dependent Claim
60 words
An extreme pressure, anti-wear lubricating composition comprising a major amount of a lubricating oil and a minor amount of an extreme pressure, anti-wear additive selected from, ethylaminodiethylate hydrogen borate, propylaminodiethylate hydrogen borate, butylaminodiethylate hydrogen borate, octadecylaminodiethylate hydrogen borate, dodecylaminodiethylate hydrogen borate, cyclohexylaminodiethylate hydrogen borate, phenylaminodiethylate hydrogen borate, oleylaminodiethylate hydrogen borate, cocoaminodiethylate hydrogen borate, or tallowaminodiethylate hydrogen borate and mixtures thereof.
Claim 11
Dependent Claim
60 words
An extreme pressure, anti-wear lubricating composition comprising a major amount of a lubricating oil and a minor amount of an extreme pressure, anti-wear additive selected from, ethylaminodiethylate hydrogen borate, propylaminodiethylate hydrogen borate, butylaminodiethylate hydrogen borate, octadecylaminodiethylate hydrogen borate, dodecylaminodiethylate hydrogen borate, cyclohexylaminodiethylate hydrogen borate, phenylaminodiethylate hydrogen borate, oleylaminodiethylate hydrogen borate, cocoaminodiethylate hydrogen borate, or tallowaminodiethylate hydrogen borate and mixtures thereof.
Claim 12
Dependent Claim
46 words
An extreme pressure, anti-wear lubricating composition comprising a lubricating oil and from about 0.1 to about 15 weight percent of an extreme pressure, anti-wear additive selected from methylaminodiethylate hydrogen borate, phenylaminodiethylate hydrogen borate, octadecylaminodiethylate hydrogen borate, cocoaminodiethylate hydrogen borate and tallowaminodiethylate hydrogen borate and mixtures thereof.
Claim 13
Dependent Claim
46 words
An extreme pressure, anti-wear lubricating composition comprising a lubricating oil and from about 0.1 to about 15 weight percent of an extreme pressure, anti-wear additive selected from methylaminodiethylate hydrogen borate, phenylaminodiethylate hydrogen borate, octadecylaminodiethylate hydrogen borate, cocoaminodiethylate hydrogen borate and tallowaminodiethylate hydrogen borate and mixtures thereof.
Claim 14
Dependent Claim
104 words
An extreme pressure, anti-wear lubricating composition comprising a major amount of a lubricating oil and a minor amount of an extreme pressure, anti-wear additive of the formula: ##STR4## wherein R is hydrogen, alkyl, cyclic, alicyclic, aryl, alkylary or arylalkyl radical having from about 1 to about 10 carbon atoms, R' and R" are either straight or branched carbon chains having from 2 to about 20 carbon atoms, y is an integer of 1 to 4, and X is either hydrogen or a metal selected from a transition metal having an atomic number between 21 and 30 or a Group IV metal and mixtures thereof.
Claim 15
Dependent Claim
104 words
An extreme pressure, anti-wear lubricating composition comprising a major amount of a lubricating oil and a minor amount of an extreme pressure, anti-wear additive of the formula: ##STR4## wherein R is hydrogen, alkyl, cyclic, alicyclic, aryl, alkylary or arylalkyl radical having from about 1 to about 10 carbon atoms, R' and R" are either straight or branched carbon chains having from 2 to about 20 carbon atoms, y is an integer of 1 to 4, and X is either hydrogen or a metal selected from a transition metal having an atomic number between 21 and 30 or a Group IV metal and mixtures thereof.
Claim 16
Dependent Claim
53 words
The extreme pressure, anti-wear lubricating composition of claim 11, wherein the additive is selected from the group consisting of methylaminodiethylate hydrogen borate, ethylaminodiethylate hydrogen borate, propylaminodiethylate hydrogen borate, butylaminodiethylate hydrogen borate, octadecylaminodiethylate hydrogen borate, dodecylaminodiethylate hydrogen borate, phenylaminodiethylate hydrogen borate, oleylaminodiethylate hydrogen borate, cocoaminodiethylate hydrogen borate and tallowaminodiethylate hydrogen borate and mixtures thereof.
Claim 17
Dependent Claim
22 words
The extreme pressure, anti-wear lubricating composition defined in claim 11 where R is alkyl having from 1 to about 24 carbon atoms.
Claim 18
Dependent Claim
104 words
An extreme pressure, anti-wear lubricating composition comprising a major amount of a lubricating oil and a minor amount of an extreme pressure, anti-wear additive of the formula: ##STR5## wherein R is hydrogen alkyl, cyclic, alicyclic, aryl, alkylaryl or arylalkyl radical having from about 1 to about 24 carbon atoms, R' and R" are straight or branched alkyl carbon chains having from 2 to about 10 carbon atoms, y is an integer of 1 to 4, and X is either hydrogen or a metal selected from a transition metal having an atomic number between 21 and 30 or a Group IV metal and mixtures thereof.
Claim 19
Dependent Claim
104 words
An extreme pressure, anti-wear lubricating composition comprising a major amount of a lubricating oil and a minor amount of an extreme pressure, anti-wear additive of the formula: ##STR5## wherein R is hydrogen alkyl, cyclic, alicyclic, aryl, alkylaryl or arylalkyl radical having from about 1 to about 24 carbon atoms, R' and R" are straight or branched alkyl carbon chains having from 2 to about 10 carbon atoms, y is an integer of 1 to 4, and X is either hydrogen or a metal selected from a transition metal having an atomic number between 21 and 30 or a Group IV metal and mixtures thereof.
Claim 20
Dependent Claim
53 words
The extreme pressure, anti-wear lubricating composition of claim 14, wherein the additive is selected from the group consisting of methylaminodiethylate hydrogen borate, ethylaminodiethylate hydrogen borate, propylaminodiethylate hydrogen borate, butylaminodiethylate hydrogen borate, octadecylaminodiethylate hydrogen borate, dodecylaminodiethylate hydrogen borate, cyclohexylaminodiethylate hydrogen borate, oleylaminodiethylate hydrogen borate, cocoaminodiethylate hydrogen borate and tallowaminodiethylate hydrogen borate and mixtures thereof.
Claim 21
Dependent Claim
22 words
The extreme pressure, anti-wear lubricating composition defined in claim 14 where R is alkyl having from 1 to about 24 carbon atoms.
References Cited (Backward Citations)
US2234581A
Cited
US2441063A
Cited
US2987476A
Cited
US3269853A
Cited
US3185644A
Cited
US3321506A
Cited
US3232876A
Cited
US3224991A
Cited
US3227739A
Cited
US3313727A
Cited
US3338834A
Cited
US3429909A
Cited
US3764593A
Cited
US3642652A
Cited
US3598855A
Cited
US3598757A
Cited
US3912643A
Cited
US3912644A
Cited
US4176076A
Cited
US4136039A
Cited
US4204972A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-08-22 | 1987-02-21 | 1987-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-08-22 | 1991-02-21 | 1991-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-08-22 | 1995-02-21 | 1995-08-23 | $7700.00 | Window Closed / Lapsed |