US4507215A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phosphorus-containing metal salt/olefin compositions and reaction products of same with active sulfur
Assignee: Lubrizol Corp
•
Filing: 1983-04-25
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Granted: 1985-03-26
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Expires: 2003-04-25
Abstract
Abstract A composition comprising: (A) a metal salt of (A)(I) at least one acid of the formula <IMAGE> wherein each X and X1 is independently oxygen or sulfur, each n is zero or one, and each R1 is independently the same or different hydrocarbon based group, and (A)(II) at least one carboxylic acid of about 2 to about 40 carbon atoms, the ratio of equivalents of (A)(I) to equivalents of (A)(II) being in the range of about 0.5:1 to about 1:0; and (B) an olefinically unsaturated compound capable of reacting with active sulfur. Compositions comprising the foregoing composition reacted with active sulfur are also disclosed. Lubricants and functional fluids comprising the foregoing compositions are disclosed. A process comprising reacting active sulfur with an olefinically unsaturated compound in the presence of component (A) is also disclosed.
Inventors
- 👤 Calvin W. Schroeck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:51
CPC Classifications
C; C10; C10M; C10M159/00; C10M159/12; C07; C07C; C07C51/00; C07C51/41; C07C51/412; C07F; C07F9/00; C07F9/02; C07F9/06; C07F9/16; C07F9/165; C10M159/123; C10M2219/00; C10M2219/02; C10M2219/022; C10M2219/024; C10M2223/00; C10M2223/02; C10M2223/04; C10M2223/045; C10M2223/06; C10M2223/065
Claims Analysis
Total Claims: 48
Claim 1
Independent Claim
116 words
A composition comprising: (A) a metal salt of (A)(I) at least one acid of the formula ##STR18## wherein each X and X 1 is independently oxygen or sulfur, each n is zero or one, and each R 1 is independently the same or different hydrocarbon based group, and (A)(II) at least one carboxylic acid of about 2 to about 40 carbon atoms, the ratio of equivalents of (A)(I) to equivalents of (A)(II) being in the range of about 0.5:1 to about 1:0; and (B) an olefinically unsaturated compound capable of reacting with active sulfur, the ratio of equivalents of component (A) to equivalents of component (B) being in the range of about 1000:1 to about 1:5.
Claim 2
Dependent Claim
116 words
A composition comprising: (A) a metal salt of (A)(I) at least one acid of the formula ##STR18## wherein each X and X 1 is independently oxygen or sulfur, each n is zero or one, and each R 1 is independently the same or different hydrocarbon based group, and (A)(II) at least one carboxylic acid of about 2 to about 40 carbon atoms, the ratio of equivalents of (A)(I) to equivalents of (A)(II) being in the range of about 0.5:1 to about 1:0; and (B) an olefinically unsaturated compound capable of reacting with active sulfur, the ratio of equivalents of component (A) to equivalents of component (B) being in the range of about 1000:1 to about 1:5.
Claim 3
Dependent Claim
26 words
The composition of claim 1 wherein the ratio of equivalents of (A) to equivalents of (B) is in the range of about 500:1 to about 1:3.
Claim 4
Dependent Claim
26 words
The composition of claim 1 wherein the ratio of equivalents of (A) to equivalents of (B) is in the range of about 100:1 to about 1:3.
Claim 5
Dependent Claim
26 words
The composition of claim 1 wherein the ratio of equivalents of (A) to equivalents of (B) is in the range of about 50:1 to about 1:3.
Claim 6
Dependent Claim
19 words
The composition of claim 1 wherein the ratio of equivalents of (A) to equivalents of (B) is about 25:1.
Claim 7
Dependent Claim
26 words
The composition of claim 1 wherein the ratio of equivalents of (A)(I) to equivalents of (A)(II) is in the range of about 0.5:1 to about 500:1.
Claim 8
Dependent Claim
26 words
The composition of claim 1 wherein the ratio of equivalents of (A)(I) to equivalents of (A)(II) is in the range of about 0.5:1 to about 200:1.
Claim 9
Dependent Claim
26 words
The composition of claim 1 wherein the ratio of equivalents of (A)(I) to equivalents of (A)(II) is in the range of about 0.5:1 to about 100:1.
Claim 10
Dependent Claim
35 words
The composition of claim 1 wherein the ratio of equivalents of (A)(I) to equivalents of (A)(II) is in the range of about 0.5:1 to about 50:1, component (A)(II) having more than about three carbon atoms.
Claim 11
Dependent Claim
35 words
The composition of claim 1 wherein the ratio of equivalents of (A)(I) to equivalents of (A)(II) is in the range of about 400:1 to about 50:1, component (A)(II) having about three carbon atoms or less.
Claim 12
Dependent Claim
33 words
The composition of claim 1 wherein the metal for component (A) is at least one of Group I metals, Group II metals, aluminum, tin, cobalt, lead, zinc, manganese, nickel or a mixture thereof.
Claim 13
Dependent Claim
13 words
The composition of claim 1 wherein the metal for component (A) is zinc.
Claim 14
Dependent Claim
21 words
The composition of claim 1 wherein each R 1 is a hydrocarbon-based group of about 1 to about 50 carbon atoms.
Claim 15
Dependent Claim
21 words
The composition of claim 1 wherein each R 1 is a hydrocarbon-based group of about 1 to about 30 carbon atoms.
Claim 16
Dependent Claim
21 words
The composition of claim 1 wherein each R 1 is a hydrocarbon-based group of about 3 to about 18 carbon atoms.
Claim 17
Dependent Claim
21 words
The composition of claim 1 wherein each R 1 is a hydrocarbon-based group of about 4 to about 8 carbon atoms.
Claim 18
Dependent Claim
12 words
The composition of claim 1 wherein component (A)(I) has the formula ##STR19##
Claim 19
Dependent Claim
12 words
The composition of claim 1 wherein component (A)(I) has the formula ##STR20##
Claim 20
Dependent Claim
12 words
The composition of claim 1 wherein component (A)(I) has the formula ##STR21##
Claim 21
Dependent Claim
12 words
The composition of claim 1 wherein component (A)(I) has the formula ##STR22##
Claim 22
Dependent Claim
12 words
The composition of claim 1 wherein component (A)(I) has the formula ##STR23##
Claim 23
Dependent Claim
19 words
The composition of claim 1 wherein component (A)(I) has the formula ##STR24## wherein each R 1 is the same.
Claim 24
Dependent Claim
12 words
The composition of claim 1 wherein component (A)(I) has the formula ##STR25##
Claim 25
Dependent Claim
26 words
The composition of claim 1 wherein component (A) is a zinc salt of a di-(alkyl)phosphorodithioic acid wherein each alkyl has independently from 4 to 8 carbons.
Claim 26
Dependent Claim
16 words
The composition of claim 1 wherein component (A)(II) has about 2 to about 20 carbon atoms.
Claim 27
Dependent Claim
12 words
The composition of claim 1 wherein component (A)(II) is a monocarboxylic acid.
Claim 28
Dependent Claim
12 words
The composition of claim 1 wherein component (A)(II) is a dicarboxylic acid.
Claim 29
Dependent Claim
12 words
The composition of claim 1 wherein component (A)(II) is a tricarboxylic acid.
Claim 30
Dependent Claim
24 words
The composition of claim 1 wherein component (A)(II) has the formula R 3 COOH, wherein R 3 is an aliphatic or alicyclic hydrocarbon-based group.
Claim 31
Dependent Claim
24 words
The composition of claim 1 wherein component (A) has from about 80% to about 200% of the metal present in the corresponding neutral salt.
Claim 32
Dependent Claim
24 words
The composition of claim 1 wherein component (A) has from about 100% to about 150% of the metal present in the corresponding neutral salt.
Claim 33
Dependent Claim
24 words
The composition of claim 1 wherein component (A) has from about 100% to about 135% of the metal present in the corresponding neutral salt.
Claim 34
Dependent Claim
23 words
The composition of claim 1 wherein component (A) has about 103% to about 110% of the metal present in the corresponding neutral salt.
Claim 35
Dependent Claim
16 words
The composition of claim 1 wherein component (B) has about 3 to about 70 carbon atoms.
Claim 36
Dependent Claim
35 words
The composition of claim 1 wherein component (B) has the formula R.sup.4 R.sup.5 C═CR.sup.6 R.sup.7 wherein each R 4 , R 5 , R 6 and R 7 is independently hydrogen or an organic group.
Claim 37
Dependent Claim
16 words
The composition of claim 1 wherein component (B) is at least one monoolefinic or diolefinic compound.
Claim 38
Dependent Claim
117 words
A composition comprising: (A) a metal salt of (A)(I) at least one acid of the formula ##STR26## wherein each X and X 1 is independently oxygen or sulfur, each n is zero or one, and each R 1 is independently the same or different hydrocarbon based group, and (A)(II) at least one carboxylic acid of about 2 to about 40 carbon atoms, the ratio of equivalents of (A)(I) to equivalents of (A)(II) being in the range of about 0.5:1 to about 1:0; and (B) a mono-olefin or a polyolefin capable of reacting with active sulfur, the ratio of equivalents of component (A) to equivalents of component (B) being in the range of about 1000:1 to about 1:5.
Claim 39
Dependent Claim
117 words
A composition comprising: (A) a metal salt of (A)(I) at least one acid of the formula ##STR26## wherein each X and X 1 is independently oxygen or sulfur, each n is zero or one, and each R 1 is independently the same or different hydrocarbon based group, and (A)(II) at least one carboxylic acid of about 2 to about 40 carbon atoms, the ratio of equivalents of (A)(I) to equivalents of (A)(II) being in the range of about 0.5:1 to about 1:0; and (B) a mono-olefin or a polyolefin capable of reacting with active sulfur, the ratio of equivalents of component (A) to equivalents of component (B) being in the range of about 1000:1 to about 1:5.
Claim 40
Dependent Claim
10 words
The composition of claim 37 wherein component (B) is mono-olefin.
Claim 41
Dependent Claim
11 words
The composition of claim 37 wherein component (B) is a mono-1-olefin.
Claim 42
Dependent Claim
11 words
The composition of claim 37 wherein component (B) is a polyolefin.
Claim 43
Dependent Claim
19 words
The composition of claim 37 wherein component (B) is one or more mono-1-olefins about 8 to about 36 carbons.
Claim 44
Dependent Claim
21 words
The composition of claim 37 wherein component (B) is one or more mono-1-olefins of about 8 to about 20 carbon atoms.
Claim 45
Dependent Claim
21 words
The composition of claim 37 wherein component (B) is one or more mono-1-olefins of about 15 to about 18 carbon atoms.
Claim 46
Dependent Claim
49 words
The composition of claim 37 wherein component (B) is selected from the group consisting of one or more of the following alpha-olefin fractions: C 15-18 alpha-olefins; C 12-16 alpha-olefins; C 14-16 alpha-olefins; C 14-18 alpha-olefins; C 16-18 alpha-olefins; C 16-20 alpha-olefins; C 22-28 alpha-olefins; and C 30 .spsb.+ alpha-olefins.
Claim 47
Dependent Claim
24 words
An additive concentrate comprising a substantially inert, normally liquid organic diluent and the composition of any one of claims 1-34, 35, 36 or 37-44.
Claim 48
Dependent Claim
28 words
A lubricant or functional fluid comprising a major amount of oil and a minor amount of the composition of any one of claims 1-34, 35, 36 or 37-44.
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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) | 1988-03-25 | 1988-09-24 | 1989-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-03-25 | 1992-09-24 | 1993-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-03-25 | 1996-09-24 | 1997-03-26 | $7700.00 | Window Closed / Lapsed |