US4468339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aqueous compositions containing overbased materials
Assignee: Lubrizol Corp
•
Filing: 1982-01-21
•
Granted: 1984-08-28
•
Expires: 2002-01-21
Abstract
Abstract An aqueous composition comprising: (A) water; (B) an overbased material dispersed with component (A), said overbased material being selected from the group consisting of (B)(I) a Newtonian overbased material or (B)(II) a non-Newtonian colloidal disperse system comprising (1) solid metal-containing colloidal particles predispersed in (2) a disperse medium of at least one inert organic liquid and (3) as an essential third component at least one member selected from the class consisting of organic compounds which are substantially soluble in said disperse medium, the molecules of said organic compound being characterized by polar substituents and hydrophobic portions; and an effective amount of at least one additional component to disperse component (B) with component (A), said additional component being selected from the group consisting of (C) at least one nitrogen-containing, phosphorus-free carboxylic solubilizer made by the reaction of (C)(I) at least one carboxylic acid acylating agent having at least one hydrocarbon-based substituent of about 12 to about 500 carbon atoms which (C)(II) at least one (a) N-(hydroxyl-substituted hydrocarbyl) amine, (b) hydroxyl-substituted poly(hydrocarbyloxy) analog of said amine or (c) mixture of (a) and (b), (D) at least one surfactant, or (E) mixture of (C) and (D). The foregoing aqueous compositions are optionally provided in combination with (F) a functional additive and/or (G) a dispersion enhancer selected from the group consisting of polyhydroxy compounds and partial ethers of polyhydroxy compounds. A method for cutting hard materials such as quartz, silicon and the like utilizing the foregoing compositions, as well as abrasive slurries for said cutting method and for conventional lapping applications and for metal working or polishing applications is provided.
Inventors
- 👤 Joseph J. Rysek
- 👤 John W. Forsberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:21
CPC Classifications
C; C09; C09K; C09K8/00; C09K8/02; C09K8/04; C09K8/06; C10; C10M; C10M173/00; C10M2207/00; C10M2207/26
Claims Analysis
Total Claims: 63
Claim 1
Independent Claim
192 words
An aqueous composition comprising: (A) water; (B) an overbased material dispersed with component (A), said overbased material being selected from the group consisting of (B)(I) a Newtonian overbased material or (B)(II) a non-Newtonian colloidal disperse system comprising (1) solid metal-containing colloidal particles predispersed in (2) a disperse medium of at least one inert organic liquid and (3) as an essential third component at least one member selected from the class consisting of organic compounds which are substantially soluble in said disperse medium, the molecules of said organic compound being characterized by polar substituents and hydrophobic portions; and an effective amount of at least one additional component to disperse component (B) with component (A), said additional component being selected from the group consisting of (C) at least one nitrogen-containing, phosphorus-free carboxylic solubilizer made by the reaction of (C)(I) at least one carboxylic acid acylating agent having at least one hydrocarbon-based substituent of about 12 to about 500 carbon atoms with (C)(II) at least one (a) N-(hydroxyl-substituted hydrocarbyl)amine, (b) hydroxyl-substituted poly(hydrocarbyloxy) analog of said amine or (c) mixture of (a) and (b), (D) at least one surfactant, or (E) mixture of (C) and (D).
Claim 2
Dependent Claim
192 words
An aqueous composition comprising: (A) water; (B) an overbased material dispersed with component (A), said overbased material being selected from the group consisting of (B)(I) a Newtonian overbased material or (B)(II) a non-Newtonian colloidal disperse system comprising (1) solid metal-containing colloidal particles predispersed in (2) a disperse medium of at least one inert organic liquid and (3) as an essential third component at least one member selected from the class consisting of organic compounds which are substantially soluble in said disperse medium, the molecules of said organic compound being characterized by polar substituents and hydrophobic portions; and an effective amount of at least one additional component to disperse component (B) with component (A), said additional component being selected from the group consisting of (C) at least one nitrogen-containing, phosphorus-free carboxylic solubilizer made by the reaction of (C)(I) at least one carboxylic acid acylating agent having at least one hydrocarbon-based substituent of about 12 to about 500 carbon atoms with (C)(II) at least one (a) N-(hydroxyl-substituted hydrocarbyl)amine, (b) hydroxyl-substituted poly(hydrocarbyloxy) analog of said amine or (c) mixture of (a) and (b), (D) at least one surfactant, or (E) mixture of (C) and (D).
Claim 3
Dependent Claim
31 words
The composition of claim 1 wherein said additional component is component (C), the weight ratio of component (C) to component (B) being in the range of about 1:10 to about 2:1.
Claim 4
Dependent Claim
24 words
The composition of claim 2 wherein the ratio of component (C) to component (B) is in the range of about 1:5 to about 1:1.
Claim 5
Dependent Claim
28 words
The composition of claim 3 wherein the ratio of component (B) to component (C) is about 2 to about 3 parts component (B) for every part component (C).
Claim 6
Dependent Claim
31 words
The composition of claim 1 wherein said additional component is component (D), the weight ratio of component (D) to component (B) being in the range of about 1:10 to about 2:1.
Claim 7
Dependent Claim
24 words
The composition of claim 5 wherein the ratio of component (D) to component (B) is in the range of about 1:5 to about 1:1.
Claim 8
Dependent Claim
32 words
The composition of claim 6 wherein the ratio of component (B) to component (D) is in the range of about 2 to about 3 parts component (B) for every part component (D).
Claim 9
Dependent Claim
30 words
The composition of claim 1 wherein said additional component is component (E), the weight ratio component (E) to component (B) being in the range of about 1:10 to about 2:1.
Claim 10
Dependent Claim
24 words
The composition of claim 8 wherein the ratio of component (E) to component (B) is in the range of about 1:5 to about 1:1.
Claim 11
Dependent Claim
32 words
The composition of claim 9 wherein the ratio of component (B) to component (E) is in the range of about 2 to about 3 parts component (B) for every part component (E).
Claim 12
Dependent Claim
73 words
The composition of claim 1 wherein component (B) is (B)(II) said non-Newtonian colloidal disperse system, the solid metal-containing colloidal particles of said system being characterized by an average unit particle size of at least 20 A. and up to about 5,000 A., said particles having formed in situ in said disperse system from metal-containing materials homogeneously dispersed in a single phase Newtonian overbased material characterized by a metal ratio of at least 1.1.
Claim 13
Dependent Claim
27 words
The composition of claim 1 wherein component (B) is (B)(I) said Newtonian overbased material, the metal ratio of said Newtonian overbased material being at least about 3.5.
Claim 14
Dependent Claim
29 words
The composition of claim 11 wherein the solid metal-containing colloidal particles are further characterized by having a unit particle size of from about 20 A. to about 1000 A.
Claim 15
Dependent Claim
36 words
The composition of claim 1 wherein component (B) is (B)(II) said non-Newtonian colloidal disperse system, said disperse medium being a combination of mineral oil and at least one other organic liquid miscible with the mineral oil.
Claim 16
Dependent Claim
32 words
The composition of claim 1 wherein component (B) is (B)(II) said non-Newtonian colloidal disperse system, the solid-metal containing particles being selected from the class consisting of alkali and alkaline earth metal salts.
Claim 17
Dependent Claim
30 words
The composition of claim 15 wherein said third component comprises at least one member selected from the class consisting of alkali and alkaline earth metal salts of oil-soluble organic acids.
Claim 18
Dependent Claim
35 words
The composition of claim 15 wherein said third component consists essentially of at least one member selected from the class consisting of alkali and alkaline earth metal salts of oil-soluble sulfonic acids and carboxylic acids.
Claim 19
Dependent Claim
21 words
The composition of claim 17 wherein the salts of the oil-soluble sulfonic acids and carboxylic acids are alkaline earth metal salts.
Claim 20
Dependent Claim
20 words
The composition of claim 18 wherein the solid metal-containing colloidal particles are alkaline earth metal salts of inorganic acid materials.
Claim 21
Dependent Claim
33 words
The composition of claim 18 wherein the solid metal-containing colloidal particles are selected from the group consisting of alkaline earth metal acetates, formates, carbonates, hydrogen carbonates, hydrogen sulfides, sulfites, hydrogen sulfites, and chlorides.
Claim 22
Dependent Claim
24 words
The composition of claim 20 wherein said solid metal-containing colloidal particles are selected from the class consisting of calcium and barium carbonates and acetates.
Claim 23
Dependent Claim
185 words
The composition of claim 19 comprising (1) solid metal-containing colloidal particles consisting essentially of alkaline earth metal salts, these salts being characterized by an average unit particle size in the range of about 30 A. to about 400 A. and having been formed in situ, (2) said particles being predispersed in a dispersing medium comprising a solution of at least one non-mineral oil inert hydrocarbon liquid miscible with mineral oil and a mineral oil, and (3) as an essential third component, at least one organic compound which is soluble in the disperse medium and which is selected from the class consisting of alkaline earth metal salts of oil-soluble petrosulfonic acids, mono-, di-, and trialiphatic hydrocarbon substituted aryl sulfonic acids, and oil-soluble carboxylic acids, wherein said solid, metal-containing colloidal particles of (1) are selected from the class consisting of alkaline earth metal carbonates and hydrogen carbonates or mixtures thereof and these particles are present in an amount such that there is at least about 3.5 equivalents to about 19 equivalents of alkaline earth metal in the colloidal particles per equivalent of organic acid present in (3).
Claim 24
Dependent Claim
59 words
The composition of claim 1 wherein component (B) is (B)(II) said non-Newtonian colloidal disperse system, said third component being at least one organic compound which is soluble in said disperse medium, the molecules of said organic compound being characterized by a hydrophobic portion and at least one polar substituent excluding alkali and alkaline earth metal carboxylate and sulfonate groups.
Claim 25
Dependent Claim
33 words
The composition of claim 23 wherein said solid, metal-containing colloidal particles are selected from the group consisting of alkaline earth metal acetates, formates, carbonates, hydrogen carbonates, hydrogen sulfides, sulfites, hydrogen sulfites, and chlorides.
Claim 26
Dependent Claim
44 words
The composition of claim 16 wherein said solid, metal-containing colloidal particles of (1) are present in an amount such that there is at least about 3.5 equivalents of alkaline earth metal in the colloidal particles per equivalent of the oil-soluble organic acids of (3).
Claim 27
Dependent Claim
32 words
The composition of claim 25 wherein the metal-containing colloidal particles of (1) are selected from the group consisting of metal acetates, formates, carbonates, hydrogen carbonates, hydrogen sulfides, sulfites, hydrogen sulfites, and chlorides.
Claim 28
Dependent Claim
35 words
The composition of claim 1 wherein the acylating agent (C)(I) is a polycarboxylic acid acylating agent and the hydrocarbon-based substituent has an average of about 12 to about 500 carbon atoms and is purely hydrocarbyl.
Claim 29
Dependent Claim
36 words
The composition of claim 1 wherein said acylating agent (C)(I) is represented by the formula: ##STR12## wherein hyd is a hydrocarbon-based alkyl or alkenyl group having an average of about 12 to about 500 carbon atoms.
Claim 30
Dependent Claim
16 words
The composition of claim 1 wherein component (D) is a non-ionic, cationic, or anionic hydrophilic surfactant.
Claim 31
Dependent Claim
11 words
The composition of claim 1 wherein (C)(II) is a N-(hydroxyl-substituted hydrocarbyl)amine.
Claim 32
Dependent Claim
24 words
The composition of claim 1 wherein the component (D) is a non-ionic hydrophilic surfactant having an HLB value of about 10 to about 20.
Claim 33
Dependent Claim
30 words
The composition of claim 1 wherein component (C)(II) is a primary, secondary or tertiary alkanol amine of two to about 40 carbon atoms or mixtures of two or more thereof.
Claim 34
Dependent Claim
14 words
The composition of claim 1 wherein the hydrocarbon-based substituent of component (C)(I) is poly(isobutene).
Claim 35
Dependent Claim
20 words
The composition of claim 1 wherein the hydrocarbon-based substituent of component (C)(I) has from 20 to about 500 carbon atoms.
Claim 36
Dependent Claim
21 words
The composition of claim 1 wherein the hydrocarbon-based substituent of component (C)(I) has from about 30 to about 500 carbon atoms.
Claim 37
Dependent Claim
21 words
The composition of claim 1 wherein the hydrocarbon-based substituent of component (C)(I) has from about 50 to about 500 carbon atoms.
Claim 38
Dependent Claim
9 words
The composition of claim 28 wherein hyd is poly(isobutene).
Claim 39
Dependent Claim
16 words
The composition of claim 28 wherein hyd has from about 20 to about 500 carbon atoms.
Claim 40
Dependent Claim
16 words
The composition of claim 28 wherein hyd has from about 30 to about 500 carbon atoms.
Claim 41
Dependent Claim
16 words
The composition of claim 28 wherein hyd has from about 50 to about 500 carbon atoms.
Claim 42
Dependent Claim
134 words
The composition of claim 1 wherein component (C) is made by reaction of (C)(I) at least one carboxylic acid acylating agent represented by the formulae: ##STR13## wherein hyd is a hydrocarbon-based alkyl or alkenyl group having an average of about 12 to about 500 carbon atoms with (C)(II) an amine selected from the group consisting of (a') primary, secondary and tertiary alkanol amines which can be presented correspondingly by the formulae: ##STR14## (b') hydroxyl-substituted oxyalkylene analogs of said alkanol amines represented correspondingly by the formulae: ##STR15## wherein each R is independently a hydrocarbyl group of one to about eight carbon atoms or hydroxyl-substituted hydrocarbyl group of two to about eight carbon atoms and R' is a divalent hydrocarbyl group of two to about eighteen carbon atoms, and (c') mixtures of two or more thereof.
Claim 43
Dependent Claim
19 words
The composition of claim 41 wherein the amine (C)(II) is a mixture of diethyl ethanol amine and ethanol amine.
Claim 44
Dependent Claim
12 words
The composition of claim 41 wherein the hyd group is a poly(isobutene).
Claim 45
Dependent Claim
16 words
The composition of claim 41 wherein hyd has from about 20 to about 500 carbon atoms.
Claim 46
Dependent Claim
16 words
The composition of claim 41 wherein hyd has from about 30 to about 500 carbon atoms.
Claim 47
Dependent Claim
16 words
The composition of claim 41 wherein hyd has from about 50 to about 500 carbon atoms.
Claim 48
Dependent Claim
14 words
The composition of claim 1 which also comprises (F) at least one functional additive.
Claim 49
Dependent Claim
21 words
The composition of claim 47 wherein the functional additive (F) is at least one oil-soluble, water-insoluble phosphorous- and/or sulfur-containing functional additive.
Claim 50
Dependent Claim
21 words
The composition of claim 47 wherein the functional additive (F) is a metal salt of a phosphate or thiophosphate hydrocarbyl ester.
Claim 51
Dependent Claim
26 words
The composition of claim 1 which also comprises (G) a dispersion enhancer selected from the group consisting of polyhydroxy compounds and partial ethers of polyhydroxy compounds.
Claim 52
Dependent Claim
15 words
The composition of claim 50 wherein component (G) is 2-butoxy ethanol or 2-(2-butoxy ethoxy) ethanol.
Claim 53
Dependent Claim
20 words
The composition of claim 1 with at least about 25% by weight water, and less than about 50% hydrocarbyl oil.
Claim 54
Dependent Claim
13 words
The composition of claim 52 with at least about 70% by weight water.
Claim 55
Dependent Claim
24 words
The composition of claim 52 with (G) a dispersion enhancer selected from the group consisting of polyhydroxy compounds and partial ethers of polyhydroxy compounds.
Claim 56
Dependent Claim
14 words
The composition of claim 52 with (F) at least one oil-soluble, water-insoluble functional additive.
Claim 57
Dependent Claim
18 words
The composition of claim 1 with about 25% to about 70% water, the composition being an aqueous concentrate.
Claim 58
Dependent Claim
24 words
The composition of claim 56 with (G) a dispersion enhancer selected from the group consisting of polyhydroxy compounds and partial ethers of polyhydroxy compounds.
Claim 59
Dependent Claim
14 words
The composition of claim 56 with (F) at least one oil-soluble, water-insoluble functional additive.
Claim 60
Dependent Claim
32 words
A water-based functional fluid made by diluting the composition of claim 56 with water wherein the ratio of water to said composition is in the range of about 80:20 to about 99:1.
Claim 61
Dependent Claim
32 words
A water-based functional fluid made by diluting the composition of claim 57 with water wherein the ratio of water to said composition is in the range of about 80:20 to about 99:1.
Claim 62
Dependent Claim
32 words
A water-based functional fluid made by diluting the composition of claim 58 with water wherein the ratio of water to said composition is in the range of about 80:20 to about 99:1.
Claim 63
Independent Claim
101 words
A method for preparing aqueous systems, including both aqueous concentrates and water-based functional fluids, which comprises the steps of: (1) mixing the composition of any of claims 1-27, 28, 29, 30-32, 33-36, 37-40, 41-46 or 47-51 to form a dispersion/solution, the water content of said dispersion/solution being less than about 25% by weight; optionally (2) combining said dispersion/solution with additional water to form said concentrate; and/or optionally (3) diluting said concentrate or dispersion/solution with additional water wherein the total amount of water used is in the amount required to provide the desired concentration of component (B) in said water-based functional fluid.
References Cited (Backward Citations)
US3172855A
Cited
US2616911A
Cited
US2616924A
Cited
US2616925A
Cited
US2616904A
Cited
US2617049A
Cited
US2695910A
Cited
US2616905A
Cited
US2616906A
Cited
US2767164A
Cited
US2723235A
Cited
US2767209A
Cited
US2777874A
Cited
US2723236A
Cited
US2723234A
Cited
US2760970A
Cited
US2798852A
Cited
US2861951A
Cited
US3027325A
Cited
US2883340A
Cited
US2856361A
Cited
US2856359A
Cited
US2968642A
Cited
US2959551A
Cited
US2915517A
Cited
US2989463A
Cited
US2971014A
Cited
US3170880A
Cited
US3219666A
Cited
US3001981A
Cited
US3133019A
Cited
US3146201A
Cited
US3079908A
Cited
US3152991A
Cited
US3147232A
Cited
US3108960A
Cited
US3269946A
Cited
US3223630A
Cited
US3155616A
Cited
US3232883A
Cited
US3169923A
Cited
US3242079A
Cited
US3766066A
Cited
US3170881A
Cited
US3194823A
Cited
US3242080A
Cited
US3252908A
Cited
US3216936A
Cited
US3708522A
Cited
US4257902A
Cited
US4368133A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-08-28 | 1988-02-27 | 1988-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-08-28 | 1992-02-27 | 1992-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-08-28 | 1996-02-27 | 1996-08-28 | $7700.00 | Window Closed / Lapsed |