US4107079A
Expired / Lapsed
US
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Insoluble metallic complexes and catalysts therefrom
Assignee: Rhone Poulenc Industries SA
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Filing: 1977-01-26
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Granted: 1978-08-15
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Expires: 1997-01-26
Abstract
Abstract Solid catalyst, insoluble in organic and aqueous solvents and having the general formula: A -- M (L').sub.n (L").sub.q in which A is an insoluble ligand, M is a Group VIII noble metal, L' and L" are ligands and n and q are intergers of 0 to 6 are provided for the advantageous catalysis of hydroformylation, and hydrogenation of olefins and the preparation of tertiary amines from olefins.
Inventors
- 👤 Yvonick Chevallier
- 👤 Jacques-Pierre Martinaud
- 👤 Francois Meiller
- 👤 Jean Berthoux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:29
CPC Classifications
B; B01; B01J; B01J37/00; B01J37/22; B01J37/24; B01J31/00; B01J31/16; B01J31/18; B01J31/1805; B01J31/181; B01J31/1845; B01J31/185; B01J31/1855; B01J31/20; B01J31/24; B01J31/2404; B01J2231/00; B01J2231/30; B01J2231/32; B01J2231/321; B01J2231/60; B01J2231/64; B01J2231/641; B01J2531/00; B01J2531/80; B01J2531/82; B01J2531/822; C; C07; C07C; C07C2531/00; C07C2531/16; C07C2531/22
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
159 words
A solid, solvent insoluble catalyst comprising a coordination complex of an insoluble ligand, a Group VIII noble metal and ligands other than said insoluble ligand bonded to said transition metal and having the formula: A -- M (L').sub.n (L").sub.q wherein A is an insoluble ligand prepared by reacting an alkoxysilane or a chlorosilane which contains an amine radical or a carboxylic acid radical with silica or alumina or by reacting a vinylalkoxysilane or a vinylchlorosilane with silica or alumina and the copolymerizing the resultant product with vinylpyridine or acrylic acid; M is a Group VIII noble metal; L' and L" are the same or different and comprise ligands selected from the group consisting of chlorine, carbon monoxide, olefins, hydrocarbyl substituted amines, phosphines, phosphites and arsines wherein any hydrocarbyl moiety has from 1 to 20 carbon atoms selected from the group consisting of alkyl, cycloalkyl, aryl, aralkyl and alkaryl; and n and q are integers between about 0 and 6.
Claim 2
Dependent Claim
159 words
A solid, solvent insoluble catalyst comprising a coordination complex of an insoluble ligand, a Group VIII noble metal and ligands other than said insoluble ligand bonded to said transition metal and having the formula: A -- M (L').sub.n (L").sub.q wherein A is an insoluble ligand prepared by reacting an alkoxysilane or a chlorosilane which contains an amine radical or a carboxylic acid radical with silica or alumina or by reacting a vinylalkoxysilane or a vinylchlorosilane with silica or alumina and the copolymerizing the resultant product with vinylpyridine or acrylic acid; M is a Group VIII noble metal; L' and L" are the same or different and comprise ligands selected from the group consisting of chlorine, carbon monoxide, olefins, hydrocarbyl substituted amines, phosphines, phosphites and arsines wherein any hydrocarbyl moiety has from 1 to 20 carbon atoms selected from the group consisting of alkyl, cycloalkyl, aryl, aralkyl and alkaryl; and n and q are integers between about 0 and 6.
Claim 3
Dependent Claim
25 words
The catalyst as defined by claim 1, wherein the insoluble ligand A comprises the product obtained by the reaction of silica and the silane ##STR5##
Claim 4
Dependent Claim
25 words
The catalyst as defined by claim 1, wherein the insoluble ligand A comprises the product obtained by the reaction of silica and the silane ##STR6##
Claim 5
Dependent Claim
34 words
The catalyst as defined by claim 1, wherein the insoluble ligand A comprises the product obtained by the reaction of alumina and the silane H.sub.2 N -- CH.sub.2 -- CH.sub.2 -- NH(CH.sub.2).sub.5 -- Si(OCH.sub.3).sub.3
Claim 6
Dependent Claim
44 words
The catalyst as defined by claim 1, wherein the insoluble ligand A comprises the product obtained by the reaction of alumina or silica with vinyltrichlorosilane and further reacted under copolymerization conditions with a compound selected from the group consisting of vinylpyridine and acrylic acid.
Claim 7
Dependent Claim
29 words
A catalyst comprising the product obtained by the reaction of the insoluble ligand as defined by claim 2 with the coordination complex Rh 2 Cl 2 (CO) 4 .
Claim 8
Dependent Claim
27 words
A catalyst comprising the product obtained by the reaction of the insoluble ligand as defined by claim 2 with the coordination complex RhCl[P(Ph) 3 ] 3 .
Claim 9
Dependent Claim
25 words
A catalyst comprising the product obtained by the reaction of the insoluble ligand as defined by claim 2 with a hydrated ruthenium trichloride coordination complex.
Claim 10
Dependent Claim
29 words
A catalyst comprising the product obtained by the reaction of the insoluble ligand as defined by claim 3 with the coordination complex Rh 2 Cl 2 (CO) 4 .
Claim 11
Dependent Claim
29 words
A catalyst comprising the product obtained by the reaction of the insoluble ligand as defined by claim 4 with the coordination complex Rh 2 Cl 2 (CO) 4 .
Claim 12
Dependent Claim
34 words
The catalyst as defined by claim 1, wherein M(L') n (L") q moiety is derived from the group consisting of dichlorotetracarbonyldirhodium, tris(triphenylphosphine) chlororhodium, hydrated ruthenium trichloride, paratoluidinedicarbonylchlororhodium, tetracyclooctenedichlorodirhodium, tetrakis(triphenylphosphite) platinum, bis(benzonitrilephosphite) palladium and tripyridinetrichlororhodium.
Claim 13
Dependent Claim
74 words
A process for the preparation of the catalytically active insoluble metallic complexes as defined by claim 1 comprised of reacting a coordination complex of a Group VIII noble metal with an insoluble ligand obtained by reacting an alkoxysilane or a chlorosilane having a radical in the silane molecule selected from the group consisting of a hydrocarbyl amine and a carboxylic acid with an inorganic nucleus comprised of silica or alumina and recovering the catalyst.
Claim 14
Dependent Claim
49 words
The process as defined by claim 12, wherein the insoluble ligand is prepared by reacting a vinylalkoxysilane or vinylchlorosilane with an inorganic nucleus comprised of silica or alumina followed by the copolymerization of the resultant product with a compound selected from the group consisting of vinylpyridine and acrylic acid.
Claim 15
Dependent Claim
70 words
A process for the preparation of the catalytically active insoluble metallic complexes as defined by claim 1 comprised of reacting a first coordination complex of a Group VIII noble metal with a hydrocarbyl amine or carboxylic acid substituted chlorosilane or alkoxysilane to obtain a second coordination complex, reacting said second coordination complex with an inorganic solid substrate selected from the group consisting of silica and alumina and recovering the catalyst.
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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) | 1981-08-14 | 1982-02-13 | 1982-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-08-14 | 1986-02-13 | 1986-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-08-14 | 1990-02-13 | 1990-08-15 | $7700.00 | Window Closed / Lapsed |