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1. WO1994001454 - PROCEDE DE FABRICATION DE SUPPORTS SOLIDES INERTES ACTIVES AVEC DES GROUPES AMINO

Numéro de publication WO/1994/001454
Date de publication 20.01.1994
N° de la demande internationale PCT/ES1993/000057
Date du dépôt international 02.07.1993
CIB
B01J 20/32 2006.1
BTECHNIQUES INDUSTRIELLES; TRANSPORTS
01PROCÉDÉS OU APPAREILS PHYSIQUES OU CHIMIQUES EN GÉNÉRAL
JPROCÉDÉS CHIMIQUES OU PHYSIQUES, p.ex. CATALYSE OU CHIMIE DES COLLOÏDES; APPAREILLAGE APPROPRIÉ
20Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtration; Absorbants ou adsorbants pour la chromatographie; Procédés pour leur préparation, régénération ou réactivation
30Procédés de préparation, de régénération ou de réactivation
32Imprégnation ou revêtement
CPC
B01J 20/28016
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
28characterised by their form or physical properties
28014characterised by their form
28016Particle form
B01J 20/28047
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
28characterised by their form or physical properties
28014characterised by their form
28047Gels
B01J 20/3085
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
30Processes for preparing, regenerating, or reactivating
3085Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
B01J 20/3204
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
30Processes for preparing, regenerating, or reactivating
32Impregnating or coating ; ; Solid sorbent compositions obtained from processes involving impregnating or coating
3202characterised by the carrier, support or substrate used for impregnation or coating
3204Inorganic carriers, supports or substrates
B01J 20/321
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
30Processes for preparing, regenerating, or reactivating
32Impregnating or coating ; ; Solid sorbent compositions obtained from processes involving impregnating or coating
3202characterised by the carrier, support or substrate used for impregnation or coating
3206Organic carriers, supports or substrates
3208Polymeric carriers, supports or substrates
321consisting of a polymer obtained by reactions involving only carbon to carbon unsaturated bonds
B01J 20/3212
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
30Processes for preparing, regenerating, or reactivating
32Impregnating or coating ; ; Solid sorbent compositions obtained from processes involving impregnating or coating
3202characterised by the carrier, support or substrate used for impregnation or coating
3206Organic carriers, supports or substrates
3208Polymeric carriers, supports or substrates
3212consisting of a polymer obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
Déposants
  • CONSEJO SUPERIOR INVESTIGACIONES CIENTÍFICAS [ES]/[ES] (AllExceptUS)
  • GUISAN, José, M. [ES]/[ES] (UsOnly)
  • MOLINA-ROSELL, Cristina [ES]/[ES] (UsOnly)
  • FERNANDEZ-LAFUENTE, Roberto [ES]/[ES] (UsOnly)
  • CEINOS, Mª del Carmen [ES]/[ES] (UsOnly)
Inventeurs
  • GUISAN, José, M.
  • MOLINA-ROSELL, Cristina
  • FERNANDEZ-LAFUENTE, Roberto
  • CEINOS, Mª del Carmen
Mandataires
  • OJEDA GARCIA, Pedro
Données relatives à la priorité
P 920137903.07.1992ES
Langue de publication Espagnol (es)
Langue de dépôt espagnol (ES)
États désignés
Titre
(EN) METHOD FOR PRODUCING INERT SOLID SUPPORTS ACTIVATED WITH AMINO GROUPS
(ES) PROCEDIMIENTO DE FABRICACION DE SOPORTES SOLIDOS INERTES ACTIVADOS CON GRUPOS AMINO
(FR) PROCEDE DE FABRICATION DE SUPPORTS SOLIDES INERTES ACTIVES AVEC DES GROUPES AMINO
Abrégé
(EN) The method is essentially based on the reaction of ethylenediamine with inert supports, containing a controlled single layer of similar aldehyde groups which are moderately separated from the support surface and on the following reduction by using borohydride of the activated supports in order to eliminate the reactive additional groups which could otherwise cause secondary indesired interactions. Applications to biotechnology, specially for the purification of proteins and for the preparation of fixed protein derivatives.
(ES) El procedimiento está basado fundamentalmente en la reacción de etilendiamina con soportes inertes, conteniendo una monocapa controlada de grupos aldehido idénticos y moderadamente separados de la superficie del soporte y la posterior reducción con borohidruro de los soportes activados para eliminar los grupos reactivos adicionales que podrían provocar interacciones secundarias no deseadas. Aplicaciones en biotecnología, especialmente para la purificación de proteínas y para la preparación de derivados de proteínas inmovilizados.
(FR) Le procédé est fondé essentiellement sur la réaction d'éthylènediamine avec des supports inertes, contenant une monocouche contrôlée de groupes aldehydes identiques et modérément séparés de la superficie du support et sur la réduction postérieure avec du borohydrure des supports activés afin d'éliminer les groupes réactifs additionnels qui pourraient provoquer des interactions secondaires indésirées. Applications à la biotechnologie, en particulier pour la purification de protéines et pour la préparation de dérivés immobilisés de protéines.
Dernières données bibliographiques dont dispose le Bureau international