Patent US4471091A successfully refreshed from Google Patents.
US4471091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combinations of carboxylic acylating agents substituted with olefin polymers of high and low molecular weight mono-olefins, derivatives thereof, and fuels and lubricants containing same
Assignee: Lubrizol Corp
•
Filing: 1982-08-09
•
Granted: 1984-09-11
•
Expires: 2002-08-09
Abstract
Abstract A composition comprising (A) the reaction product of (A)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with (A)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of mono-olefins of from 12 to 30 carbon atoms, and chlorinated or brominated analogs thereof; and (B) the reaction product of (B)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with (B)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of mono-1-olefins of from 2 to 8 carbon atoms and chlorinated or brominated analogs thereof. Compositions made by reacting mixtures of components (A) and (B) with one or more alcohols, one or more amines, or mixtures of one or more alcohols and/or one or more amines are also disclosed. Lubricant and fuel compositions, and additive concentrates for such lubricant and fuel compositions, containing the foregoing compositions are also disclosed.
Inventors
- 👤 Katsumi Hayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:11
CPC Classifications
C; C08; C08F; C08F255/00; C08F255/08; C08L; C08L51/00; C08L51/06
Claims Analysis
Total Claims: 45
Claim 1
Independent Claim
157 words
A composition comprising (I) a mixture of (A) the reaction product of: (A)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with (A)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of monoolefins of from 12 to 30 carbon atoms, and chlorinated or brominated analogs thereof; and (B) the reaction product of (B)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with (B)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of mono-1-olefins of 4 carbon atoms and chlorinated or brominated analogs thereof; reacted with (II) one or more amines, one or more alcohols, or a mixture of one or more amines and/or one or more alcohols.
Claim 2
Dependent Claim
157 words
A composition comprising (I) a mixture of (A) the reaction product of: (A)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with (A)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of monoolefins of from 12 to 30 carbon atoms, and chlorinated or brominated analogs thereof; and (B) the reaction product of (B)(1) one or more alpha-beta olefinically unsaturated carboxylic acid reagents containing 2 to about 20 carbon atoms exclusive of the carboxyl-based groups, with (B)(2) one or more olefin polymers of at least 30 carbon atoms selected from the group consisting of homopolymers and/or interpolymers of mono-1-olefins of 4 carbon atoms and chlorinated or brominated analogs thereof; reacted with (II) one or more amines, one or more alcohols, or a mixture of one or more amines and/or one or more alcohols.
Claim 3
Dependent Claim
23 words
The composition of claim 1 wherein components (A)(1) and (A)(2) and/or (B)(1) and (B)(2) are reacted in the presence of chlorine or bromine.
Claim 4
Dependent Claim
15 words
The composition of claim 1 wherein components (A)(1) and (B)(1) are independently monobasic or polybasic.
Claim 5
Dependent Claim
20 words
The composition of claim 1 wherein components (A)(1) and/or (B)(1) are carboxylic acid or a functional derivative of carboxylic acid.
Claim 6
Dependent Claim
54 words
The composition of claim 1 wherein components (A)(1) and/or (B)(1) are represented by the formula ##STR20## wherein R is hydrogen or a saturated aliphatic or heterocyclic group, R 1 is hydrogen or a lower alkyl group and the total number of carbon atoms in R and R 1 does not exceed 18 carbon atoms.
Claim 7
Dependent Claim
23 words
The composition of claim 1 wherein components (A)(1) and/or (B)(1) are a dibasic carboxylic acid or a derivative of such dibasic carboxylic acid.
Claim 8
Dependent Claim
42 words
The composition of claim 1 wherein components (A)(1) and/or (B)(1) are a mono-, di-, tri- or tetracarboxylic acid, or a derivative of such acid selected from the group consisting of anhydride, ester, acylated nitrogen, acid halide, nitrile, ammonium salt and metal salts.
Claim 9
Dependent Claim
43 words
The composition of claim 1 wherein components (A)(1) and/or (B)(1) are selected from the group consisting of acrylic acid, methacrylic acid, fumaric acid, maleic acid, lower alkyl esters of such acids, maleic anhydride, and mixtures of two or more of any of these.
Claim 10
Dependent Claim
13 words
The composition of claim 1 wherein components (A)(1) and/or (B)(1) are maleic anhydride.
Claim 11
Dependent Claim
23 words
The composition of claim 1 wherein the mono-olefins used to prepare component (B)(2) are selected from the group consisting of 1-butene and isobutene.
Claim 12
Dependent Claim
46 words
The composition of claim 1 wherein the mono-olefins used to prepare component (A)(2) are selected from the group consisting of the following olefin mixtures: 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; and C 22-28 alpha-olefins.
Claim 13
Dependent Claim
22 words
The composition of claim 1 wherein components (A)(2) and (B)(2) each have an average of about 30 to about 3500 carbon atoms.
Claim 14
Dependent Claim
22 words
The composition of claim 1 wherein components (A)(2) and (B)(2) each have an average of about 50 to about 750 carbon atoms.
Claim 15
Dependent Claim
26 words
The composition of claim 1 wherein components (A)(2) and (B)(2) each have a number average molecular weight in the range of about 420 to about 20,000.
Claim 16
Dependent Claim
26 words
The composition of claim 1 wherein components (A)(2) and (B)(2) each have a weight average molecular weight in the range of about 420 to about 100,000.
Claim 17
Dependent Claim
24 words
The composition of claim 1 wherein components (A)(2) and (B)(2) each have an inherent viscosity in the range of about 0.03 to about 1.5.
Claim 18
Dependent Claim
14 words
The composition of claim 1 wherein component (II) is a monoamine or a polyamine.
Claim 19
Dependent Claim
26 words
The composition of claim 1 wherein component (II) comprises at least one amine characterized by the presence within its structure of at least one H--N< group.
Claim 20
Dependent Claim
14 words
The composition of claim 1 wherein component (II) is hydrazine or a substituted hydrazine.
Claim 21
Dependent Claim
15 words
The composition of claim 1 wherein component (II) has at least one primary amino group.
Claim 22
Dependent Claim
17 words
The composition of claim 1 wherein component (II) is a polyamine containing at least two H--N< groups.
Claim 23
Dependent Claim
28 words
The composition of claim 1 wherein component (II) is a polyamine group containing at least two H--N< groups, either or both of which are primary or secondary amines.
Claim 24
Dependent Claim
14 words
The composition of claim 1 wherein component (II) is a monohydric or polyhydric alcohol.
Claim 25
Dependent Claim
18 words
The composition of claim 1 wherein component (II) is an aliphatic monoamine of up to 40 carbon atoms.
Claim 26
Dependent Claim
12 words
The composition of claim 1 wherein component (II) is a cycloaliphatic monoamine.
Claim 27
Dependent Claim
12 words
The composition of claim 1 wherein component (II) is an aromatic monoamine.
Claim 28
Dependent Claim
15 words
The composition of claim 1 wherein component (II) is an aliphatic, cycloaliphatic or aromatic polyamine.
Claim 29
Dependent Claim
11 words
The composition of claim 1 wherein component (II) is a hydroxyamine.
Claim 30
Dependent Claim
12 words
The composition of claim 1 wherein component (II) is an aminosulfonic acid.
Claim 31
Dependent Claim
32 words
The composition of claim 1 wherein component (II) is a hydrocarbyl mono- or polyamine prepared by reacting a chlorinated polyolefin having a molecular weight of at least 400 with ammonia or amine.
Claim 32
Dependent Claim
13 words
The composition of claim 1 wherein component (II) is a branched polyalkylene polyamine.
Claim 33
Dependent Claim
33 words
The composition of claim 1 wherein component (II) is polyoxyalkylene diamine or polyoxyalkylene triamine, said diamine and said triamine having an average molecular weight in the range of about 200 to about 4000.
Claim 34
Dependent Claim
57 words
The composition of claim 1 wherein component (II) is an alkylene polyamine of the formula ##STR21## wherein n is a number from 1 to 10, each R" is independently a hydrogen atom, a hydrocarbyl group or a hydroxy-substituted hydrocarbyl group having up to 30 carbon atoms, and the Alkylene group has from 1 to 10 carbon atoms.
Claim 35
Dependent Claim
11 words
The composition of claim 1 wherein component (II) is ethylene polyamine.
Claim 36
Dependent Claim
23 words
The composition of claim 1 wherein component (II) is a hydroxyalkyl alkylene polyamine having one or more hydroxyalkyl substituents on the nitrogen atoms.
Claim 37
Dependent Claim
43 words
The composition of claim 1 wherein component (II) is represented by the formula R.sub.1 --(OH).sub.m wherein R 1 is a monovalent or polyvalent organic radical joined to the --OH groups through carbon-to-oxygen bonds and m is an integer of from 1 to 10.
Claim 38
Dependent Claim
133 words
The composition of claim 1 wherein component (II) is a polyoxyalkylene alcohol wherein a hydroxy substituted compound, which is represented by the formula R.sub.2 --(OH).sub.q ( 1) wherein q is an integer of from 1 to 6 and R 2 is the residue of a mono- or polyhydric alcohol or mono- or polyhydroxy phenol or naphthol, is reacted with an alkylene oxide, which is represented by the formula ##STR22## wherein R 3 is an alkyl group of up to four carbon atoms and R 4 is hydrogen or an alkyl group of up to four carbon atoms with the proviso that the alkylene oxide (2) does not contain in excess of ten carbon atoms, to form a hydrophobic base, said hydrophobic base then being reacted with ethylene oxide to provide said polyoxyalkylene alcohol.
Claim 39
Dependent Claim
29 words
The composition of claim 1 wherein component (II) is a polyoxyalkylene alcohol of up to about 150 oxyalkylene groups, the alkylene radical containing from 2 to 8 carbon atoms.
Claim 40
Dependent Claim
47 words
The composition of claim 1 wherein component (II) is represented by the formula HO--R.sub.A O).sub.P R.sub.B --OR.sub.C wherein R A and R B are independently alkylene radicals of 2 to 8 carbon atoms, R C is aryl, lower alkyl or arylalkyl, and p is zero to eight.
Claim 41
Dependent Claim
18 words
The composition of claim 1 wherein component (II) is a monohydroxy aromatic compound or a polyhydroxy aromatic compound.
Claim 42
Dependent Claim
45 words
The composition of claim 1 wherein component (II) is a hydroxy-substituted primary amine of the formula R.sub.a --NH.sub.2 wherein R a is a monovalent organic radical containing at least one hydroxy group, the total number of carbon atoms in R a not exceeding about 20.
Claim 43
Dependent Claim
19 words
The composition of claim 41 wherein the total number of carbon atoms in R a does not exceed 10.
Claim 44
Dependent Claim
15 words
The composition of claim 41 wherein R a is a mono- or polyhydroxy-substituted alkyl group.
Claim 45
Dependent Claim
92 words
The composition of claim 1 wherein component (II) is selected from the group consisting of (a) primary, secondary and tertiary alkanol amines which can be represented correspondingly by the formulae: ##STR23## (b) hydroxyl-substituted oxyalkylene analogs of said alkanol amines represented by the formulae: ##STR24## wherein each R is independently a hydrocarbyl group of one to about 8 carbon atoms or hydroxyl-substituted hydrocarbyl group of 2 to about 8 carbon atoms and R' is a divalent hydrocarbyl group of two to about 18 carbon atoms, and (c) mixtures of two or more thereof.
References Cited (Backward Citations)
US2588412A
Cited
US2858329A
Cited
US2892786A
Cited
US3172892A
Cited
US3341542A
Cited
US3219666A
Cited
US3202678A
Cited
US3024195A
Cited
US3087936A
Cited
US3269946A
Cited
US3255108A
Cited
US3214460A
Cited
US3194812A
Cited
US3184474A
Cited
US3364001A
Cited
US3220949A
Cited
US3235503A
Cited
US3200076A
Cited
US3522179A
Cited
US3381022A
Cited
US3502677A
Cited
US3210283A
Cited
US3274113A
Cited
US3312619A
Cited
US3367943A
Cited
US3252908A
Cited
US3306908A
Cited
US3216936A
Cited
US3272946A
Cited
US3311558A
Cited
US3288577A
Cited
US3413104A
Cited
US3311561A
Cited
US3450715A
Cited
US3379515A
Cited
US3523768A
Cited
US3389087A
Cited
US3544467A
Cited
US3444082A
Cited
US3399141A
Cited
US3324033A
Cited
US3427245A
Cited
US3452002A
Cited
US3454496A
Cited
US3523693A
Cited
US3455827A
Cited
US3585194A
Cited
US3451933A
Cited
US3401118A
Cited
US3448049A
Cited
US3783131A
Cited
US3505227A
Cited
US3438899A
Cited
US3476686A
Cited
US3658707A
Cited
US3679585A
Cited
US3573205A
Cited
US3697428A
Cited
US3576743A
Cited
US3687644A
Cited
US3632511A
Cited
US3629119A
Cited
US3708522A
Cited
US3833624A
Cited
US3795495A
Cited
US3846093A
Cited
US3749695A
Cited
US3764536A
Cited
US3910776A
Cited
US3856889A
Cited
US3897456A
Cited
US3950341A
Cited
US4102798A
Cited
US4146590A
Cited
US3966620A
Cited
US4048080A
Cited
US4098585A
Cited
US4148605A
Cited
US4033889A
Cited
US4113639A
Cited
US4257779A
Cited
US4147520A
Cited
US4199462A
Cited
US4211534A
Cited
US4185485A
Cited
US4210424A
Cited
US4219432A
Cited
US4234435A
Cited
US4375973A
Cited
US4334038A
Cited
US4382128A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-09-11 | 1988-03-12 | 1988-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-09-11 | 1992-03-12 | 1992-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-09-11 | 1996-03-12 | 1996-09-11 | $7700.00 | Window Closed / Lapsed |