US4323698A
Expired / Lapsed
US
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Resin-metal compound complex for catalyzing chemical reactions
Assignee: Mobil Oil AS
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Filing: 1980-01-21
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Granted: 1982-04-06
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Expires: 2000-01-21
Abstract
Abstract This specification discloses an insoluble resin-metal compound complex, the method for its preparation, and its use in carrying out a catalyzed reaction. The complex is a weak base anion exchange resin which has been contacted with a solution of a coordination compound having at least two ligands connected to at least one central metal atom to bond chemically the resin to the metal atom by replacement of at least one of the ligands of the coordination compound by a functional group of the weak base anion exchange resin. The complex can be used as a catalyst for hydrogenation, carbon monoxide insertion, polymerization, isomerization, vinyl ester exchange, and ethylene oxidation reactions, among others.
Inventors
- 👤 Werner O. Haag
- 👤 Darrell D. Whitehurst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:02
CPC Classifications
B; B01; B01J; B01J31/00; B01J31/16; B01J31/165; B01J31/1658; B01J31/02; B01J31/06; B01J31/08; B01J31/18; B01J31/1805; B01J31/24; B01J31/2404; C; C07; C07C; C07C45/00; C07C45/49; C07C45/50; C07C5/00; C07C5/22; C07C5/23; C07C5/25; C07C5/2506; C07C5/2562; C07C5/2568; C07C51/00; C07C51/58; C07C67/00; C07C67/04; C07C67/05; C07C67/055; C07C67/10; C07C67/36; C07C67/38; C08; C08F; C08F8/00; C08F8/42; B01J2231/00; B01J2231/10; B01J2231/12; B01J2231/30; B01J2231/32; B01J2231/321; B01J2231/50; B01J2231/52; B01J2231/60; B01J2231/64; B01J2231/641; B01J2231/645; B01J2531/00; B01J2531/80; B01J2531/82; B01J2531/822; B01J2531/824; B01J2531/84; B01J2531/845; B01J2531/847; B01J31/1895
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
86 words
In a method of carrying out a metal-compound catalyzed reaction, the improvement comprising employing as a catalyst an insoluble resin-metal coordinative complex compound comprising an insoluble weak base anion exchange resin having amine, phosphine, arsine, stibine, thiol or sulfide Lewis base substituents, said resin being coordinatively, nonionically bonded through said substituent to a metal atom selected from the group consisting of platinum, palladium, rhodium, ruthenium, osmium, iridium, gold, cadmium, titanium, zirconium, hafnium, vanadium, chromium, molybdenum, tungsten, manganese, rhenium, iron, cobalt, nickel, copper, zinc, silver, and mercury.
Claim 2
Dependent Claim
86 words
In a method of carrying out a metal-compound catalyzed reaction, the improvement comprising employing as a catalyst an insoluble resin-metal coordinative complex compound comprising an insoluble weak base anion exchange resin having amine, phosphine, arsine, stibine, thiol or sulfide Lewis base substituents, said resin being coordinatively, nonionically bonded through said substituent to a metal atom selected from the group consisting of platinum, palladium, rhodium, ruthenium, osmium, iridium, gold, cadmium, titanium, zirconium, hafnium, vanadium, chromium, molybdenum, tungsten, manganese, rhenium, iron, cobalt, nickel, copper, zinc, silver, and mercury.
Claim 3
Dependent Claim
20 words
The method of claim 1 wherein said metal atom of said complex has chemically bonded thereto at least one ligand.
Claim 4
Dependent Claim
29 words
The method of claim 1 wherein said complex contains on a weight basis 0.01 to 50% of metal, 0 to 60% of ligand, and 39 to 99% of resin.
Claim 5
Dependent Claim
23 words
The method of claim 1 wherein said metal atom of said complex has chemically bonded thereto a tin-containing moiety of a stannous halide.
Claim 6
Dependent Claim
16 words
The method of claim 1 wherein said metal-compound catalyzed reaction is the hydrogenation of an olefin.
Claim 7
Dependent Claim
24 words
The method of claim 5 wherein said metal-compound catalyzed reaction is the hydrogenation of an olefin and said chemically bonded metal atom is platinum.
Claim 8
Dependent Claim
11 words
The method of claim 5 wherein said olefin is a diene.
Claim 9
Dependent Claim
11 words
The method of claim 6 wherein said olefin is a diene.
Claim 10
Dependent Claim
16 words
The method of claim 1 wherein said metal-compound catalyzed reaction is the selective hydrogenation of diolefins.
Claim 11
Dependent Claim
16 words
The method of claim 1 wherein said metal-compound catalyzed reaction is a carbon monoxide insertion reaction.
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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) | 1985-04-05 | 1985-10-05 | 1986-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-04-05 | 1989-10-05 | 1990-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-04-05 | 1993-10-05 | 1994-04-06 | $7700.00 | Window Closed / Lapsed |