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US4098727A Expired / Lapsed US ⏱️ 0.0 years remaining

Insoluble polymers having functional groups containing chemically bonded Group VIII metal

Assignee: Mobil Oil AS
•
Filing: 1971-01-19
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Granted: 1978-07-04
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Expires: 1991-01-19
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Abstract

Abstract This specification discloses a process for the production of oxygenated compounds, more specifically aldehydes and alcohols, by reacting an olefin with hydrogen and carbon monoxide in the presence of, as a catalyst, an insoluble polymer containing a functional group, which may be an amine, thiol, phosphine, or arsine group, having chemically bonded thereto a metal of Group VIII of the Periodic Table. The metal can be, for example, rhodium, cobalt, or ruthenium. The olefin can contain more than one carbon-to-carbon double bond, may be an open chain or a cyclic olefin, and may be substituted. Further, the olefin may be contained in a refinery stream such as a cracked gasoline. The reaction may be carried out in the presence of a polar solvent.

Inventors

  • 👤 Werner O. Haag
  • 👤 Darrell Duayne Whitehurst

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 07:55
CPC Classifications
B; B01; B01J; B01J31/00; B01J31/02; B01J31/06; B01J31/08; B01J31/16; B01J31/165; B01J31/1658; B01J31/18; B01J31/1805; B01J31/24; B01J31/2404; C; C07; C07C; C07C29/00; C07C29/16; C07C45/00; C07C45/49; C07C45/50; C08; C08F; C08F8/00; C08F8/42; B01J2231/00; B01J2231/30; B01J2231/32; B01J2231/321; B01J2531/00; B01J2531/80; B01J2531/82; B01J2531/822

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 81 words
A composition of matter consisting essentially of an intrinsically porous solid organic styrene-divinyl benzene copolymer; a substituent selected from the functional group consisting of amine, thiol, phosphine and arsine chemically bonded through nitrogen, sulfur, phosphorus and arsenic respectively, to a carbon atom of said polymer; and a Group VIII metal chemically bonded to said substituent functional group which composition is substantially insoluble in a mixture of olefins, and alcohols and aldehydes corresponding to said olefins but having one additional carbon atom.
Claim 2
Dependent Claim 81 words
A composition of matter consisting essentially of an intrinsically porous solid organic styrene-divinyl benzene copolymer; a substituent selected from the functional group consisting of amine, thiol, phosphine and arsine chemically bonded through nitrogen, sulfur, phosphorus and arsenic respectively, to a carbon atom of said polymer; and a Group VIII metal chemically bonded to said substituent functional group which composition is substantially insoluble in a mixture of olefins, and alcohols and aldehydes corresponding to said olefins but having one additional carbon atom.
Claim 3
Dependent Claim 20 words
The composition claimed in claim 1 wherein said metal is selected from the group consisting of rhodium, cobalt and ruthenium.
Claim 4
Dependent Claim 14 words
The composition of matter claimed in claim 1 wherein said amine is a diamine.

References Cited (Backward Citations)

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US3081312A Cited
GB983698A Cited
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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) 1981-07-03 1982-01-02 1982-07-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-07-03 1986-01-02 1986-07-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-07-03 1990-01-02 1990-07-04 $7700.00 Window Closed / Lapsed

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