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公开(公告)号:DK1412083T3
公开(公告)日:2009-02-23
申请号:DK02747366
申请日:2002-06-10
Applicant: BASF SE
Inventor: KAMMEL ULRICH , VANOPPEN DOMINIC , MAAS-BRUNNER MELANIE , ARNDT JAN-DIRK
IPC: B01J23/46 , B01J21/08 , B01J35/10 , B01J37/02 , B01J37/18 , C07B61/00 , C07C29/14 , C07C29/141 , C07C31/26
Abstract: A process is described for preparing sorbitol by catalytic hydrogenation of a monosaccharide forming sorbitol on hydrogenation in the liquid phase, which comprises the catalyst being obtainable by: i) single or multiple treatment of an amorphous silicon dioxide based support material with a halogen-free aqueous solution of a low-molecular-weight ruthenium compound and subsequent drying of the treated support material at below 200° C., ii) reducing the solid obtained in i) with hydrogen at from 100 to 350° C., step ii) being carried out immediately after step i).
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公开(公告)号:ES2312591T3
公开(公告)日:2009-03-01
申请号:ES02747366
申请日:2002-06-10
Applicant: BASF SE
Inventor: VANOPPEN DOMINIC , MAAS-BRUNNER MELANIE , KAMMEL ULRICH , ARNDT JAN-DIRK
IPC: B01J23/46 , B01J21/08 , B01J35/10 , B01J37/02 , B01J37/18 , C07B61/00 , C07C29/14 , C07C29/141 , C07C31/26
Abstract: Procedimiento para la obtención de sorbita mediante hidrogenado catalítico de una disolución acuosa de un monosacárido, que forma sorbita en el hidrogenado, en un catalizador de rutenio que contiene rutenio sobre un material soporte a base de dióxido de silicio amorfo, ascendiendo el contenido en rutenio a un 0,2 hasta un 10% en peso, referido al material soporte, y estando constituido el material soporte al menos en un 90% en peso, referido al material soporte, por dióxido de silicio, y en un menos de un 10% en peso por fases de dióxido de silicio cristalinas, siendo obtenible el catalizador mediante: i) tratamiento simple o múltiple del material soporte a base de dióxido de silicio amorfo con una disolución acuosa de un compuesto de rutenio seleccionado entre nitrosilnitrato de rutenio (III), acetato de rutenio (III) y rutenatos metálicos alcalinos (IV), conteniendo la disolución acuosa, referido a su peso total, menos de 500 ppm de halógeno, y su siguiente secado del material soporte tratado a una temperatura por debajo de 200ºC, ii) reducción del producto sólido obtenido en i) con hidrógeno a una temperatura en el intervalo de 100 a 350ºC, llevándose a cabo el paso ii) inmediatamente a continuación del paso i).
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公开(公告)号:AT411104T
公开(公告)日:2008-10-15
申请号:AT02748756
申请日:2002-06-10
Applicant: BASF SE
Inventor: VANOPPEN DOMINIC , MAAS-BRUNNER MELANIE , KAMMEL ULRICH , ARNDT JAN-DIRK
IPC: B01J23/46 , C07H1/00 , B01J21/08 , B01J35/10 , B01J37/02 , B01J37/18 , C07B61/00 , C07C29/132 , C07C29/141 , C07C29/145 , C07C31/18 , C07C31/26 , C07H15/04 , C13B35/00
Abstract: Providing a ruthenium catalyst for the production of sugar alcohols. Ruthenium catalysts (I) are prepared by: (A) a single or multiple treatment of an amorphous silicon dioxide support material with a halogen free solution of a low mol. wt. ruthenium compound followed by drying at below 200 [deg]C; (B) reduction of the resulting solid with hydrogen at 100-350 [deg]C such that step (B) is carried out immediately after step (A). An independent claim is included for a process for the production of sugar alcohols by catalytic hydrogenation of the corresponding mono- and oligosaccharides in the liquid phase at the heterogeneous catalyst (I), excluding a process for the production of sorbitol.
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公开(公告)号:PT1399255E
公开(公告)日:2008-11-27
申请号:PT02748756
申请日:2002-06-10
Applicant: BASF SE
Inventor: VANOPPEN DOMINIC , MAAS-BRUNNER MELANIE , KAMMEL ULRICH , ARNDT JAN-DIRK
IPC: B01J21/08 , B01J23/46 , B01J35/10 , C07H1/00 , B01J37/02 , B01J37/18 , C07B61/00 , C07C29/132 , C07C29/141 , C07C29/145 , C07C31/18 , C07C31/26 , C07H15/04 , C13B35/00
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5.
公开(公告)号:ES2312596T3
公开(公告)日:2009-03-01
申请号:ES02748756
申请日:2002-06-10
Applicant: BASF SE
Inventor: VANOPPEN DOMINIC , MAAS-BRUNNER MELANIE , KAMMEL ULRICH , ARNDT JAN-DIRK
IPC: B01J23/46 , B01J21/08 , C07H1/00 , B01J35/10 , B01J37/02 , B01J37/18 , C07B61/00 , C07C29/132 , C07C29/141 , C07C29/145 , C07C31/18 , C07C31/26 , C07H15/04 , C13B35/00
Abstract: Empleo de un catalizador de rutenio en la obtención de alcoholes sacáricos mediante hidrogenado catalítico de los correspondientes mono- y oligosacáridos, exceptuando la obtención de sorbita, caracterizado porque el catalizador de rutenio contiene rutenio sobre un material soporte a base de dióxido de silicio amorfo en una cantidad de un 0,2 a un 7% en peso, referido al material soporte, estando constituido el material soporte al menos en un 90% en peso, referido al material soporte, por dióxido de silicio, y en menos de un 10% en peso por fases de dióxido de silicio cristalinas, y siendo obtenible el catalizador mediante: i) tratamiento simple o múltiple del material soporte con una disolución acuosa de un compuesto de rutenio, seleccionado entre nitrosilnitrato de rutenio (III), acetato de rutenio (III), rutenato de sodio y potasio (IV), conteniendo la disolución acuosa, referido a su peso total, menos de 500 ppm de halógeno, y su siguiente secado del material soporte tratado a una temperatura por debajo de 200ºC ii) reducción del producto sólido obtenido en i) con hidrógeno a una temperatura en el intervalo de 100 a 350ºC, llevándose a cabo el paso ii) inmediatamente a continuación del paso i).
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公开(公告)号:DE50212905D1
公开(公告)日:2008-11-27
申请号:DE50212905
申请日:2002-06-10
Applicant: BASF SE
Inventor: VANOPPEN DOMINIC , MAAS-BRUNNER MELANIE , KAMMEL ULRICH , ARNDT JAN-DIRK
IPC: B01J23/46 , B01J21/08 , B01J35/10 , B01J37/02 , B01J37/18 , C07B61/00 , C07C29/14 , C07C29/141 , C07C31/26
Abstract: A process is described for preparing sorbitol by catalytic hydrogenation of a monosaccharide forming sorbitol on hydrogenation in the liquid phase, which comprises the catalyst being obtainable by: i) single or multiple treatment of an amorphous silicon dioxide based support material with a halogen-free aqueous solution of a low-molecular-weight ruthenium compound and subsequent drying of the treated support material at below 200° C., ii) reducing the solid obtained in i) with hydrogen at from 100 to 350° C., step ii) being carried out immediately after step i).
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公开(公告)号:DE50212904D1
公开(公告)日:2008-11-27
申请号:DE50212904
申请日:2002-06-10
Applicant: BASF SE
Inventor: VANOPPEN DOMINIC , MAAS-BRUNNER MELANIE , KAMMEL ULRICH , ARNDT JAN-DIRK
IPC: B01J23/46 , B01J21/08 , C07H1/00 , B01J35/10 , B01J37/02 , B01J37/18 , C07B61/00 , C07C29/132 , C07C29/141 , C07C29/145 , C07C31/18 , C07C31/26 , C07H15/04 , C13B35/00
Abstract: Providing a ruthenium catalyst for the production of sugar alcohols. Ruthenium catalysts (I) are prepared by: (A) a single or multiple treatment of an amorphous silicon dioxide support material with a halogen free solution of a low mol. wt. ruthenium compound followed by drying at below 200 [deg]C; (B) reduction of the resulting solid with hydrogen at 100-350 [deg]C such that step (B) is carried out immediately after step (A). An independent claim is included for a process for the production of sugar alcohols by catalytic hydrogenation of the corresponding mono- and oligosaccharides in the liquid phase at the heterogeneous catalyst (I), excluding a process for the production of sorbitol.
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公开(公告)号:DE50212266D1
公开(公告)日:2008-06-26
申请号:DE50212266
申请日:2002-01-05
Applicant: BASF SE
Inventor: VANOPPEN DOMINIC , SCHWAB EKKEHARD , BASSET JEAN-MARIE , THIVOLLE-CAZAT JEAN , TAOUFIK MOSTAPHA , SCHULZ MICHAEL , HOEHN ARTHUR
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公开(公告)号:DK1399255T3
公开(公告)日:2009-02-02
申请号:DK02748756
申请日:2002-06-10
Applicant: BASF SE
Inventor: VANOPPEN DOMINIC , MAAS-BRUNNER MELANIE , KAMMEL ULRICH , ARNDT JAN-DIRK
IPC: B01J21/08 , B01J23/46 , B01J35/10 , C07H1/00 , B01J37/02 , B01J37/18 , C07B61/00 , C07C29/132 , C07C29/141 , C07C29/145 , C07C31/18 , C07C31/26 , C07H15/04 , C13B35/00
Abstract: Providing a ruthenium catalyst for the production of sugar alcohols. Ruthenium catalysts (I) are prepared by: (A) a single or multiple treatment of an amorphous silicon dioxide support material with a halogen free solution of a low mol. wt. ruthenium compound followed by drying at below 200 [deg]C; (B) reduction of the resulting solid with hydrogen at 100-350 [deg]C such that step (B) is carried out immediately after step (A). An independent claim is included for a process for the production of sugar alcohols by catalytic hydrogenation of the corresponding mono- and oligosaccharides in the liquid phase at the heterogeneous catalyst (I), excluding a process for the production of sorbitol.
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公开(公告)号:AT411105T
公开(公告)日:2008-10-15
申请号:AT02747366
申请日:2002-06-10
Applicant: BASF SE
Inventor: VANOPPEN DOMINIC , MAAS-BRUNNER MELANIE , KAMMEL ULRICH , ARNDT JAN-DIRK
IPC: B01J23/46 , B01J21/08 , B01J35/10 , B01J37/02 , B01J37/18 , C07B61/00 , C07C29/14 , C07C29/141 , C07C31/26
Abstract: A process is described for preparing sorbitol by catalytic hydrogenation of a monosaccharide forming sorbitol on hydrogenation in the liquid phase, which comprises the catalyst being obtainable by: i) single or multiple treatment of an amorphous silicon dioxide based support material with a halogen-free aqueous solution of a low-molecular-weight ruthenium compound and subsequent drying of the treated support material at below 200° C., ii) reducing the solid obtained in i) with hydrogen at from 100 to 350° C., step ii) being carried out immediately after step i).
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