Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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B01J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
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20/00
Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
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B01J20/30
Processes for preparing, regenerating, or reactivating
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B01J20/32
Impregnating or coating; ; Solid sorbent compositions obtained from processes involving impregnating or coating
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B01J20/3231
characterised by the coating or impregnating layer
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B01J20/3242
Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
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B01J20/3268
Macromolecular compounds
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B01J20/3272
Polymers obtained by reactions otherwise than involving only carbon to carbon unsaturated bonds
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