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1. PT109480 - POLÍMERO DE POLIBENZIMIDAZOLO COM CADEIA ESPAÇADORA FUNCIONALIZADA E SEU MÉTODO DE OBTENÇÃO PARA REMOÇÃO DE IMPUREZAS GENOTÓXICAS

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Portugal
Application Number 109480
Application Date 22.06.2016
Publication Number 109480
Publication Date 22.12.2017
Grant Number 109480
Grant Date 13.03.2020
Publication Kind B
IPC
C08G 73/18
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
73Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups C08G12/-C08G71/238
06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule; Polyhydrazides; Polyamide acids or similar polyimide precursors
18Polybenzimidazoles
CPC
B01J 20/264
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
22comprising organic material
26Synthetic macromolecular compounds
264derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
B01J 20/265
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
22comprising organic material
26Synthetic macromolecular compounds
265modified or post-treated polymers
B01J 20/3208
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
B01J 20/3219
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
3214characterised by the method for obtaining this coating or impregnating
3217Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond
3219involving a particular spacer or linking group, e.g. for attaching an active group
B01J 20/3246
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
3231characterised by the coating or impregnating layer
3242Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
3244Non-macromolecular compounds
3246having a well defined chemical structure
B01J 20/3274
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
3231characterised by the coating or impregnating layer
3242Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
3268Macromolecular compounds
3272Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
3274Proteins, nucleic acids, polysaccharides, antibodies or antigens
Applicants INSTITUTO SUPERIOR TÉCNICO
FACULDADE DE FARMÁCIA DA UNIVERSIDADE DE LISBOA
Inventors CARLOS ALBERTO MATEUS AFONSO
FREDERICO CASTELO ALVES FERREIRA
TERESA SOFIA ARAÚJO ESTEVES
ANA ISABEL FERREIRA FRANCO VICENTE
Title
(PT) POLÍMERO DE POLIBENZIMIDAZOLO COM CADEIA ESPAÇADORA FUNCIONALIZADA E SEU MÉTODO DE OBTENÇÃO PARA REMOÇÃO DE IMPUREZAS GENOTÓXICAS
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Abstract
(PT) A INVENÇÃO REFERE-SE A UM POLÍMERO DE POLIBENZIMIDAZOLO COM CADEIA ESPAÇADORA FUNCIONALIZADA, DE ACORDO COM A FÓRMULA GERAL (I) E RESPETIVO MÉTODO DE OBTENÇÃO, COM BASES DE ÁCIDO DESOXIRRIBONUCLEICO OU ÁCIDOS CARBOXÍLICOS, QUIMICAMENTE COMPATÍVEL COM SOLVENTES ORGÂNICOS, PARA SER APLICADO NA REMOÇÃO DE IMPUREZAS GENOTÓXICAS. DE UM MODO PARTICULAR A INVENÇÃO FOCA-SE NA OBTENÇÃO DE UM MATERIAL, QUE ESTABELECE INTERAÇÕES ESPECÍFICAS COM IMPUREZAS GENOTÓXICAS DE VÁRIAS FAMÍLIAS QUÍMICAS, PARA SER EXPLORADO COMO UM ADSORVENTE SELETIVO.
Related patent documents
WO/2017/222402
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