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US4182909A
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Polymeric catalyst composition for hydrocarbon oxidation
Assignee: Sun Ventures Inc
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Filing: 1975-12-12
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Granted: 1980-01-08
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Expires: 1995-12-12
Abstract
Abstract Novel polymeric compositions and processes for employing the same as autoxidation catalysts in the oxidation of olefins and secondary and tertiary alkylaromatic compounds are provided herein. These novel compositions comprise organometallic compounds wherein the organic compositions comprise organometallic compounds which incorporate in the backbone or on side groups in the polymer polar units capable of binding suitable metal ions which together form the oxidation catalyst.
Inventors
- 👤 Howard P. Angstadt
- 👤 John P. Bare
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:20
CPC Classifications
C; C08; C08G; C08G85/00; B; B01; B01J; B01J31/00; B01J31/16; B01J31/165; B01J31/1658; C07; C07C; C07C407/00; C07C409/00; C07C409/02; C07C409/04; C07C409/08; C07C409/10; C08G18/00; C08G18/02; C08G18/025; C08G18/06; C08G18/28; C08G18/30; C08G18/32; C08G18/3225; C08G18/3237; C08G18/3243; C08G71/00; C08G71/02; C08G75/00; C08G75/30; C08G79/00; C08G79/02; B01J2231/00; B01J2231/70; B01J2531/00; B01J2531/10; B01J2531/16; B01J2531/30; B01J2531/38; B01J2531/80; B01J2531/84; B01J2531/842; B01J2531/845; B01J2531/847
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
141 words
In a process for the oxidation of olefins having from 3 to 20 carbon atoms, or organic compounds of the formula ##STR27## wherein R is lower alkyl; R 1 is lower alkyl or hydrogen; and Ar is naphthyl or phenyl, wherein R and R 1 may be the same or different, to form a reaction mixture comprising the corresponding hydroperoxides, the decomposition products of said hydroperoxides, or mixtures thereof, the improvement which comprises contacting said compounds with air or oxygen at temperatures of from about 80° to 200° C. in the presence of a catalyst comprising a water-stable polymer having a nonmetal-containing backbone, said backbone containing functional groups which are complexed with a metal of any of Group IB to VIIIB, or IIA of the Periodic Table, said polymer being further characterized in being insoluble under the conditions of said process.
Claim 2
Dependent Claim
141 words
In a process for the oxidation of olefins having from 3 to 20 carbon atoms, or organic compounds of the formula ##STR27## wherein R is lower alkyl; R 1 is lower alkyl or hydrogen; and Ar is naphthyl or phenyl, wherein R and R 1 may be the same or different, to form a reaction mixture comprising the corresponding hydroperoxides, the decomposition products of said hydroperoxides, or mixtures thereof, the improvement which comprises contacting said compounds with air or oxygen at temperatures of from about 80° to 200° C. in the presence of a catalyst comprising a water-stable polymer having a nonmetal-containing backbone, said backbone containing functional groups which are complexed with a metal of any of Group IB to VIIIB, or IIA of the Periodic Table, said polymer being further characterized in being insoluble under the conditions of said process.
Claim 3
Dependent Claim
18 words
The process according to claim 1 wherein the functional groups are incorporated in the backbone of the polymer.
Claim 4
Dependent Claim
23 words
The process according to claim 1 wherein the functional groups are incorporated in pendant side chains attached to the backbone of the polymer.
Claim 5
Dependent Claim
19 words
The process according to claim 1 wherein the oxidation is carried out in the presence of a hydroperoxide initiator.
Claim 6
Dependent Claim
14 words
The process according to claim 1 wherein the polymer is a phenylphosphonic diahalide-urea polymer.
Claim 7
Dependent Claim
13 words
The process according to claim 1 wherein the polymer is a phenyldihalophosphine-urea polymer.
Claim 8
Dependent Claim
13 words
The process according to claim 1 wherein the polymer is a phosphonyl-urea polymer.
Claim 9
Dependent Claim
13 words
The process according to claim 1 wherein the polymer is a phosphine-urea polymer.
Claim 10
Dependent Claim
20 words
The process according to claim 1 wherein the complexed metal of the polymer is nickel, copper, cobalt, iron or neodymium.
Claim 11
Dependent Claim
22 words
The process according to claim 1 wherein the catalyst is formed by preparing the polymer is the presence of a metal salt.
Claim 12
Dependent Claim
32 words
The process according to claim 1 wherein the catalyst is prepared by preparing the polymer in the absence of a metal salt, followed by reaction of the polymer with the metal salt.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-01-07 | 1983-07-09 | 1984-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-01-07 | 1987-07-09 | 1988-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-01-07 | 1991-07-09 | 1992-01-08 | $7700.00 | Window Closed / Lapsed |