US4283293A
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Metal working lubricant compositions
Assignee: Mobil Oil AS
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Filing: 1978-08-07
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Granted: 1981-08-11
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Expires: 1998-08-07
Abstract
Abstract A lubricant concentrate for use in metal processing comprises a sulfur compound such as a sulfurized olefin or sulfurized mineral oil and an ester prepared from a fatty acid having 12 to 40 carbon atoms or the dimer thereof or a polyalkenylsuccinic acid or anhydride and a hydroxyl-containing amine.
Inventors
- 👤 John W. Schick
- 👤 Robert H. Davis
- 👤 Harry J. Andress
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:54
CPC Classifications
C; C10; C10M; C10M173/00; C10M133/00; C10M133/02; C10M133/04; C10M133/06; C10M133/08; C10M173/02; C10M2201/00; C10M2201/02; C10M2203/00; C10M2203/10; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/129; C10M2207/20; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/042; C10M2215/08; C10M2215/082; C10M2215/22; C10M2215/221; C10M2215/222; C10M2215/24; C10M2215/28; C10M2217/00; C10M2217/02; C10M2217/022; C10M2217/04; C10M2217/042; C10M2217/043; C10M2219/00; C10M2219/02; C10M2219/022; C10N; C10N2040/00; C10N2040/20; C10N2040/22; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/01
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
182 words
An emulsifiable lubricant composition comprising, in the neat form, a sulfurized olefin or sulfurized mineral oil and from about 0.5% to about 95% by weight thereof of (a) the reaction product made by reacting a C 12 to C 20 monocarboxylic acid or a dimer thereof or an alkenylsuccinic anhydride or acid wherein the alkenyl is derived from a mixture of C 16 -C 28 olefins with (1) a hydroxyalkylamine containing 2 to 100 carbon atoms, or (2) a hydroxypolyetheramine of the formula ##STR2## wherein R is a C 8 to C 18 hydrocarbyl group and x is from 1 to 50, R' is a --(CH 2 CH 2 O) x CH 2 CH 2 OH group or a --(CH 2 CH 2 CH 2 O) x CH 2 CH 2 CH 2 OH group and R' is selected from R and R"; or (b) the reaction product of (a) (2) and a rosin soap; or (c) the product of (a) or (b) and from about 0.5% to about 15% by weight thereof of a C 2 to C 10 monocarboxylic acid.
Claim 2
Dependent Claim
182 words
An emulsifiable lubricant composition comprising, in the neat form, a sulfurized olefin or sulfurized mineral oil and from about 0.5% to about 95% by weight thereof of (a) the reaction product made by reacting a C 12 to C 20 monocarboxylic acid or a dimer thereof or an alkenylsuccinic anhydride or acid wherein the alkenyl is derived from a mixture of C 16 -C 28 olefins with (1) a hydroxyalkylamine containing 2 to 100 carbon atoms, or (2) a hydroxypolyetheramine of the formula ##STR2## wherein R is a C 8 to C 18 hydrocarbyl group and x is from 1 to 50, R' is a --(CH 2 CH 2 O) x CH 2 CH 2 OH group or a --(CH 2 CH 2 CH 2 O) x CH 2 CH 2 CH 2 OH group and R' is selected from R and R"; or (b) the reaction product of (a) (2) and a rosin soap; or (c) the product of (a) or (b) and from about 0.5% to about 15% by weight thereof of a C 2 to C 10 monocarboxylic acid.
Claim 3
Dependent Claim
28 words
The composition of claim 1 wherein (a), (b) or (c) is present in the neat product to the extent of from about 1% to about 10% by weight.
Claim 4
Dependent Claim
30 words
The composition of claim 1 wherein the rosin soap is present with (a) (2) in the neat product to the extent of from about 1% to about 10% by weight.
Claim 5
Dependent Claim
10 words
The composition of claim 1 wherein the hydroxylamine is triethanolamine.
Claim 6
Dependent Claim
41 words
The composition of claim 1 comprising, in the neat form, 10% by weight of the product obtained by reacting one mole of C 16 -C 28 alkenylsuccinic acid with 2 moles of triethanolamine and 90% by weight of sulfurized mineral oil.
Claim 7
Dependent Claim
41 words
The composition of claim 1 comprising, in the neat form, 10% by weight of the product obtained by reacting one mole of C 16 -C 28 alkenylsuccinic acid with 1 mole of triethanolamine and 90% by weight of sulfurized mineral oil.
Claim 8
Dependent Claim
41 words
The composition of claim 1 comprising, in the neat form, 10% by weight of the reaction product of 1 mole of C 16 -C 28 dimer alkenylsuccinic acid and 2 moles of triethanolamine and 90% by weight of sulfurized mineral oil.
Claim 9
Dependent Claim
35 words
The composition of claim 1 comprising, in the neat form, 10% by weight of the reaction product of 1 mole of linoleic acid dimer and 2 moles of triethanolamine and 90% of sulfurized mineral oil.
Claim 10
Dependent Claim
16 words
The composition of claim 7 wherein 1 mole of triethanolamine is used instead of 2 moles.
Claim 11
Dependent Claim
25 words
The composition of claim 1 wherein said emulsifiable composition is present in water to the extent of from about 1% to about 50% by weight.
Claim 12
Dependent Claim
25 words
The composition of claim 10 wherein the emulsifiable concentrate is present in water to the extent of from about 3% to about 20% by weight.
Claim 13
Independent Claim
190 words
A method of metal working comprising applying to the metal a lubricant composition comprising, in the neat form, a sulfurized olefin or sulfurized mineral oil and from about 0.5% to about 95% by weight thereof of (a) the reaction product made by reacting a C 12 to C 20 monocarboxylic acid or a dimer thereof or an alkenylsuccinic anhydride or acid wherein the alkenyl is derived from a mixture of C 16 -C 28 olefins with (1) a hydroxyalkylamine containing 2 to 100 carbon atoms, or (2) a hydroxypolyetheramine of the formula ##STR3## wherein R is a C 8 to C 18 hydrocarbyl group and x is from 1 to 50, R' is a --(CH 2 CH 2 O) x CH 2 CH 2 OH group or a --(CH 2 CH 2 CH 2 O) x CH 2 CH 2 CH 2 OH group and R' is selected from R and R"; (b) the reaction product of (a) (2) and a rosin soap; or (c) the product of (a) or (b) and from about 0.5% to about 15% by weight thereof of a C 2 to C 10 monocarboxylic acid.
Claim 14
Independent Claim
190 words
A method of metal working comprising applying to the metal a lubricant composition comprising, in the neat form, a sulfurized olefin or sulfurized mineral oil and from about 0.5% to about 95% by weight thereof of (a) the reaction product made by reacting a C 12 to C 20 monocarboxylic acid or a dimer thereof or an alkenylsuccinic anhydride or acid wherein the alkenyl is derived from a mixture of C 16 -C 28 olefins with (1) a hydroxyalkylamine containing 2 to 100 carbon atoms, or (2) a hydroxypolyetheramine of the formula ##STR3## wherein R is a C 8 to C 18 hydrocarbyl group and x is from 1 to 50, R' is a --(CH 2 CH 2 O) x CH 2 CH 2 OH group or a --(CH 2 CH 2 CH 2 O) x CH 2 CH 2 CH 2 OH group and R' is selected from R and R"; (b) the reaction product of (a) (2) and a rosin soap; or (c) the product of (a) or (b) and from about 0.5% to about 15% by weight thereof of a C 2 to C 10 monocarboxylic acid.
Claim 15
Dependent Claim
26 words
The method of claim 12 wherein (a), (b) or (c) is present in the neat product to the extent of from about 1 to about 10%.
Claim 16
Dependent Claim
30 words
The method of claim 12 wherein the rosin soap is present with (a) (2), in the neat form, to the extent of from about 1% to about 10% by weight.
Claim 17
Dependent Claim
10 words
The method of claim 12 wherein the hydroxylamine is triethanolamine.
Claim 18
Dependent Claim
41 words
The method of claim 12 wherein the composition used comprises 10% by weight of the product obtained by reacting one mole of C 16 -C 28 alkenylsuccinic acid with 2 moles of triethanolamine and 90% by weight of sulfurized mineral oil.
Claim 19
Dependent Claim
41 words
The method of claim 12 wherein the composition used comprises 10% by weight of the product obtained by reacting one mole of C 16 -C 28 alkenylsuccinic acid with 1 mole of triethanolamine and 90% by weight of sulfurized mineral oil.
Claim 20
Dependent Claim
41 words
The method of claim 12 wherein the composition used comprises 10% by weight of the reaction product of 1 mole of C 16 -C 28 dimer alkenylsuccinic acid and 2 moles of triethanolamine and 90% by weight of sulfurized mineral oil.
Claim 21
Dependent Claim
34 words
The method of claim 12 wherein the composition comprises 10% by weight of the reaction product of 1 mole of linoleic acid dimer and 2 moles of triethanolamine and 90% of sulfurized mineral oil.
Claim 22
Dependent Claim
40 words
The method of claim 18 wherein the composition comprises 10% by weight of the reaction product of 1 mole of C 16 -C 28 dimer alkenylsuccinic acid and 2 moles of triethanolamine and 90% by weight of sulfurized mineral oil.
Claim 23
Dependent Claim
24 words
The method of claim 12 wherein the composition is present in water to the extent of from about 1% to about 50% by weight.
Claim 24
Dependent Claim
22 words
The method of claim 21 wherein the composition is present in water to the extent of from about 3% to about 20%.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-08-10 | 1985-02-09 | 1985-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-10 | 1989-02-09 | 1989-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-10 | 1993-02-09 | 1993-08-11 | $7700.00 | Window Closed / Lapsed |