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公开(公告)号：DE3672245D1
公开(公告)日：1990-08-02
申请号：DE3672245
申请日：1986-04-16
Applicant: STANDARD OIL CO OHIO
Inventor： PAPARIZOS CHRISTOS , SHAW WILFRID GARSIDE , CALLAHAN JAMES LOUIS
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公开(公告)号：DE3260617D1
公开(公告)日：1984-10-04
申请号：DE3260617
申请日：1982-02-15
Applicant: STANDARD OIL CO OHIO
Inventor： CALLAHAN JAMES LOUIS , SHAW WILFRID GARSIDE , GRASSELLI ROBERT KARL
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公开(公告)号：DE3218936A1
公开(公告)日：1982-12-23
申请号：DE3218936
申请日：1982-05-19
Applicant: STANDARD OIL CO OHIO
Inventor： CALLAHAN JAMES LOUIS , SHAW WILFRID GARSIDE , MILLER ARTHUR FRANCIS
IPC: B01J27/188 , B01J27/19 , B01J37/02 , C07C51/235 , C07C51/25 , C07C57/055 , B01J27/18
Abstract: Process for preparing highly active catalysts on the basis of phosphomolybdic acid by preparing a solution of hydrated phosphomolybdic acid in an essentially anhydrous alkyl alcohol, optionally with the addition of a base to the solution, evaporating the solution to prepare a catalyst powder, and final drying and calcining of the powder to form the active catalyst. A further preparation process comprises preparing a solution of hydrated phosphomolybdic acid in an essentially anhydrous alkyl alcohol, evaporation of the solution to prepare a concentrate, impregnating a catalyst support material with the concentrate, bringing the impregnated support into contact with ammonia gas in an amount which is sufficient to form an insoluble precipitate of ammonium alkyl phosphomolybdic acid within the pore structure of the support material, followed by drying and calcining the impregnated support material to form a laminar catalyst.
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公开(公告)号：NO142711C
公开(公告)日：1980-10-01
申请号：NO753842
申请日：1975-11-17
Applicant: STANDARD OIL CO OHIO
Inventor： CALLAHAN JAMES LOUIS
IPC: B01J21/00 , B01J23/00 , B01J23/72 , C07B61/00 , B01J23/76 , B01J27/00 , C07C67/00 , C07C253/00 , C07C255/04 , C07C255/33 , C07C120/00 , C07C121/20 , C07C121/26
Abstract: The invention is the extrusion of sulfur from thiodinitriles to obtain the corresponding dinitrile by heating the thiodinitrile at a temperature of 200 DEG to 700 DEG C. For example, sulfur is extruded from thiodipropionitrile to obtain adiponitrile. This extrusion reaction can be either a strictly thermal reaction employing no other reactant or a reaction conducted in the presence of other gases, liquids or solids.
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公开(公告)号：DE3587065D1
公开(公告)日：1993-03-18
申请号：DE3587065
申请日：1985-10-28
Applicant: STANDARD OIL CO OHIO
Inventor： PEPERA MARC ANTHONY , CALLAHAN JAMES LOUIS , DESMOND MICHAEL JOSEPH
IPC: C01B33/20 , B01J29/00 , B01J29/04 , C01B39/06 , C07B61/00 , C07C1/20 , C07C5/27 , C07C15/073 , C07C15/08 , C01B33/34
Abstract: A method for preparing a molecular sieving metallosilicate which comprises:(A) providing an aqueous dispersion of colloidal particles comprising contiguous mixtures of silica and the oxide of a transition metal selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co. Ni, Zn, Zr, Y or a mixture of two or more of said metals;(B) mixing an effective amount of a mineralizing agent and/or synthesis directing agent with said dispersion to form a gel; and(C) maintaining said gel at a temperature of 80°C to 300°C for an effective period of time to provide said metallosilicate.
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Patent Agency Ranking
公开(公告)号：AU4974085A
公开(公告)日：1986-05-22
申请号：AU4974085
申请日：1985-11-11
Applicant: STANDARD OIL CO OHIO
Inventor： PEPERA MARC ANTHONY , DESMOND MICHAEL JOSEPH , CALLAHAN JAMES LOUIS
IPC: C01B33/20 , B01J29/00 , B01J29/04 , C01B39/06 , C07B61/00 , C07C1/20 , C07C5/27 , C07C15/073 , C07C15/08
Abstract: A method for preparing a molecular sieving metallosilicate which comprises:(A) providing an aqueous dispersion of colloidal particles comprising contiguous mixtures of silica and the oxide of a transition metal selected from the group consisting of Sc, Ti, V, Cr, Mn, Fe, Co. Ni, Zn, Zr, Y or a mixture of two or more of said metals;(B) mixing an effective amount of a mineralizing agent and/or synthesis directing agent with said dispersion to form a gel; and(C) maintaining said gel at a temperature of 80°C to 300°C for an effective period of time to provide said metallosilicate.
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公开(公告)号：DE3170895D1
公开(公告)日：1985-07-11
申请号：DE3170895
申请日：1981-12-08
Applicant: STANDARD OIL CO OHIO
Inventor： PEDERSEN SVEND ERIK , CALLAHAN JAMES LOUIS , HARDMAN HARLEY FOCH
IPC: C07C57/04 , B01J23/89 , B01J27/00 , B01J27/18 , B01J27/185 , B01J27/186 , C07B61/00 , C07C51/00 , C07C51/377 , C07C67/00 , C07C253/00 , C07C255/23
Abstract: A catalyst composition represented by the formula AaFebPcDdOx wherein A is selected Cd, Cr, Ge, Te, Th, Ti, U, V, Zr, rare earths and mixtures thereof; wherein D is selected from Ag, Cu, Mn and mixtures thereof; and wherein a = 0-1.0 b = 0.75-1.5 c = 1.0-2.0 d = 0-2.0 a + d is greater than zero and x is the number of oxygens needed to satisfy the valence requirements of the remaining elements. This catalyst is particularly suitable for the oxydehydrogenation of saturated carboxylic acids, such as isobutyric acid, to form alpha, beta unsaturated carboxylic acids, such as methacrylic acid.
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公开(公告)号：AU3951278A
公开(公告)日：1980-03-13
申请号：AU3951278
申请日：1978-09-04
Applicant: STANDARD OIL CO OHIO
Inventor： CALLAHAN JAMES LOUIS
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公开(公告)号：NO772723L
公开(公告)日：1978-02-03
申请号：NO772723
申请日：1977-08-01
Applicant: STANDARD OIL CO OHIO
Inventor： HARDMAN HARLEY FOCH , GRASSELLI ROBERT KARL , CALLAHAN JAMES LOUIS
IPC: B01J23/00 , C07C57/05 , B01J23/88 , C07B61/00 , C07C1/00 , C07C5/48 , C07C11/00 , C07C45/00 , C07C45/27 , C07C45/32 , C07C45/33 , C07C45/34 , C07C45/37 , C07C47/22 , C07C51/00 , C07C51/235 , C07C51/25 , C07C67/00 , C07C253/00 , C07C255/08 , C07C
Abstract: The present invention relates to a process for the conversion of tertiary-butyl-containing compounds to methacrylic derivatives, and more particularly to a process for the conversion of tertiary-butyl-containing compounds selected from the group consisting of alkyl tertiary-butyl ethers, tertiary-butyl alcohol, isobutylene dimer (2,2,4-trimethylpentene) and isobutylene trimer, to methacrolein, methacrylic acid or methacrylonitrile.
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公开(公告)号：DE2435031A1
公开(公告)日：1975-02-27
申请号：DE2435031
申请日：1974-07-20
Applicant: STANDARD OIL CO OHIO
Inventor： CALLAHAN JAMES LOUIS , MILLER ARTHUR FRANCIS , SHAW WILFRID GARSIDE
IPC: C07C5/48 , B01J8/26 , B01J23/36 , B01J23/86 , B01J23/92 , B01J23/94 , B01J38/00 , C07B31/00 , C07B33/00 , C07B61/00 , C07C1/00 , C07C11/00 , C07C67/00 , C07C253/00 , C07C255/08 , C07C121/32 , C07C120/14
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