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US4725568A
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Polymer bound fischer-tropsch catalysts
Assignee: Goodyear Tire and Rubber Co
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Filing: 1984-07-17
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Granted: 1988-02-16
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Expires: 2004-07-17
Abstract
Abstract There is disclosed a resin-metal (complex) catalyst, a method for its preparation, activation and use in carrying out Fischer-Tropsch reactions. The complex is a resin which has attached to it a coordination compound(s) and a metal(s). The complex has utility as a Fischer-Tropsch catalyst. More specifically, the complex is useful for the gaseous conversion of synthesis gas (carbon monoxide and hydrogen) to hydrocarbons.
Inventors
- 👤 Dane K. Parker
- 👤 Robert W. Strozier
- 👤 Wen-Liang Hsu
- 👤 Richard J. Kurr
- 👤 Neil A. Maly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:00
CPC Classifications
B; B01; B01J; B01J31/00; B01J31/16; B01J31/22; B01J31/2204; B01J31/2208; B01J31/2226; B01J31/2243; B01J31/165; B01J31/1658; B01J31/18; B01J31/1805; B01J31/181; B01J31/1815; B01J31/20; C; C07; C07C; C07C1/00; C07C1/02; C07C1/04; C07C1/06; C07C1/063; C08; C08F; C08F8/00; B01J2231/00; B01J2231/60; B01J2231/64; B01J2231/641; B01J2231/648; B01J2531/00; B01J2531/02; B01J2531/0202; B01J2531/0211; B01J2531/70; B01J2531/72; B01J2531/80; B01J2531/82; B01J2531/821; B01J2531/84; B01J2531/842; B01J2531/845; C07C2531/00; C07C2531/16; C07C2531/20; C07C2531/22
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
96 words
A heterogeneous catalyst for Fischer-Tropsch reactions conducted in the vapor phase at a temperature from 175° C. to 300° C., at a pressure of at least atmospheric, the improvement comprising a catalyst characterized by the formula: ○P (CH.sub.2).sub.x L(M).sub.y (R).sub.n wherein ○P -- represents a crosslinked macroreticular polystyrene resin which is a polymer of 10 weight percent chloromethylstyrene, 60 weight percent styrene and 30 weight percent divinylbenzene; X is 0 or 1; L is dipyridyl; y is 2 M represents one or more metals selected from manganese and cobalt; R is carbonyl; and n is 9.
Claim 2
Dependent Claim
96 words
A heterogeneous catalyst for Fischer-Tropsch reactions conducted in the vapor phase at a temperature from 175° C. to 300° C., at a pressure of at least atmospheric, the improvement comprising a catalyst characterized by the formula: ○P (CH.sub.2).sub.x L(M).sub.y (R).sub.n wherein ○P -- represents a crosslinked macroreticular polystyrene resin which is a polymer of 10 weight percent chloromethylstyrene, 60 weight percent styrene and 30 weight percent divinylbenzene; X is 0 or 1; L is dipyridyl; y is 2 M represents one or more metals selected from manganese and cobalt; R is carbonyl; and n is 9.
Claim 3
Dependent Claim
52 words
Novel polymer-supported metal complexes, characterized by the formula: ○P (CH.sub.2).sub.x L(M).sub.y (R).sub.n wherein ○P -- represents a crosslinked macroreticular polystyrene resin which has a crosslink density of at least 5%; X is 0 or 1; L is 2-amino phenol; y is 3; M is ruthenium; R is carbonyl; and n is 12.
Claim 4
Dependent Claim
52 words
Novel polymer-supported metal complexes, characterized by the formula: ○P (CH.sub.2).sub.x L(M).sub.y (R).sub.n wherein ○P -- represents a crosslinked macroreticular polystyrene resin which has a crosslink density of at least 5%; X is 0 or 1; L is 2-amino phenol; y is 3; M is ruthenium; R is carbonyl; and n is 12.
Claim 5
Dependent Claim
59 words
Novel polymer-supported metal complexes, characterized by the formula: ○P (CH.sub.2).sub.x L(M).sub.y (R).sub.n wherein ○P -- represents a crosslinked macroreticular polystyrene resin which has a crosslink density of at least 5%; X is 0 or 1; L is dipyridyl; M represents one or more metals selected from manganese and cobalt; R is carbonyl; n is 9; and y is 2.
Claim 6
Dependent Claim
59 words
Novel polymer-supported metal complexes, characterized by the formula: ○P (CH.sub.2).sub.x L(M).sub.y (R).sub.n wherein ○P -- represents a crosslinked macroreticular polystyrene resin which has a crosslink density of at least 5%; X is 0 or 1; L is dipyridyl; M represents one or more metals selected from manganese and cobalt; R is carbonyl; n is 9; and y is 2.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1991-02-15 | 1991-08-17 | 1992-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-15 | 1995-08-17 | 1996-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-15 | 1999-08-17 | 2000-02-16 | $7700.00 | Window Closed / Lapsed |