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IPC entry: B01J 35/56 2-dot subgroup [Version 2024.01 (current), Language EN - English]

Symbol Select IPC entry Title
A
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HUMAN NECESSITIES
B
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PERFORMING OPERATIONS; TRANSPORTING
B01
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SEPARATING; MIXING
B01
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PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01B
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BOILING; BOILING APPARATUS
B01D
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SEPARATION (separating solids from solids by wet methods B03B, B03D, by pneumatic jigs or tables B03B, by other dry methods B07; magnetic or electrostatic separation of solid materials from solid materials or fluids, separation by high-voltage electric fields B03C; centrifuges B04B;  vortex apparatus B04C; presses per se for squeezing-out liquid from liquid-containing material B30B 9/02) [5]
B01F
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MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING  (mixing paints B44D 3/06)
B01J
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CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS [2]
B01J 2/00
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Processes or devices for granulating materials, in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic [1, 4, 2006.01]
B01J 3/00
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Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor (pressure vessels for containing or storing compressed, liquefied or solidified gases F17C) [1, 2, 2006.01]
B01J 4/00
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Feed devices; Feed or outlet control devices (feed or outlet devices for pressure vessels B01J 3/02) [1, 2006.01]
B01J 6/00
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Calcining; Fusing [1, 2006.01]
B01J 7/00
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Apparatus for generating gases (production of inert gas mixtures B01J 19/14; for generating specific gases, see the relevant subclasses, e.g. C01B, C10J) [1, 2006.01]
B01J 8/00
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Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes [2, 2006.01]
B01J 10/00
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Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles; Apparatus specially adapted therefor (B01J 19/08 takes precedence;  separation, e.g. distillation, also combined with chemical reactions B01D) [3, 2006.01]
B01J 12/00
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Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor (B01J 3/08, B01J 8/00, B01J 19/08 take precedence) [3, 2006.01]
B01J 13/00
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Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons [1, 2006.01]
B01J 14/00
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Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor (B01J 8/00, B01J 19/08 take precedence) [3, 2006.01]
B01J 15/00
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Chemical processes in general for reacting gaseous media with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor (B01J 19/08 takes precedence) [3, 2006.01]
B01J 16/00
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Chemical processes in general for reacting liquids with non-particulate solids, e.g. sheet material; Apparatus specially adapted therefor (B01J 19/08 takes precedence) [3, 2006.01]
B01J 19/00
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Chemical, physical or physico-chemical processes in general; Their relevant apparatus [3, 2006.01]
B01J 20/00
Solid sorbent compositions; Filter aid compositions; Sorbents for chromatography; Catalysts [3]
B01J 20/00
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Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof [3, 2006.01]
B01J 21/00
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Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium [2, 2006.01]
B01J 23/00
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Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J 21/00 (B01J 21/16 takes precedence) [2, 2006.01]
B01J 25/00
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Catalysts of the Raney type [2, 2006.01]
B01J 27/00
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Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds [4, 2006.01]
B01J 29/00
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Catalysts comprising molecular sieves [2, 2006.01]
B01J 31/00
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Catalysts comprising hydrides, coordination complexes or organic compounds (catalyst compositions used only in polymerisation reactions C08) [2, 2006.01]
B01J 32/00
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Catalyst carriers in general [4, 2006.01]
B01J 33/00
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Protection of catalysts, e.g. by coating [2, 2006.01]
B01J 35/00
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Catalysts, in general, characterised by their form or physical properties [2, 2006.01, 2024.01]
B01J 35/02
(transferred to B01J 35/00)
B01J 35/04
(transferred to B01J 35/56-B01J 35/57)
B01J 35/06
(transferred to B01J 35/58-B01J 35/59)
B01J 35/08
(transferred to B01J 35/51-B01J 35/53)
B01J 35/10
(transferred to B01J 35/60-B01J 35/69)
B01J 35/12
(transferred to B01J 35/27)
B01J 35/20
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. characterised by their non-solid state [2024.01]
B01J 35/23
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. . in a colloidal state [2024.01]
B01J 35/27
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. . in a liquid or molten state [2024.01]
B01J 35/30
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. characterised by their physical properties [2024.01]
B01J 35/31
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. . Density [2024.01]
B01J 35/32
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. . . Bulk density [2024.01]
B01J 35/33
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. . Electric or magnetic properties [2024.01]
B01J 35/34
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. . Mechanical properties [2024.01]
B01J 35/36
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. . . Mechanical strength [2024.01]
B01J 35/37
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. . . Crush or impact strength [2024.01]
B01J 35/38
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. . . Abrasion or attrition resistance [2024.01]
B01J 35/39
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. . Photocatalytic properties [2024.01]
B01J 35/40
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. characterised by dimensions, e.g. grain size (in a colloidal state B01J 35/23; crystallite size B01J 35/77) [2024.01]
B01J 35/45
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. . Nanoparticles [2024.01]
B01J 35/50
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. characterised by their shape or configuration [2024.01]
B01J 35/51
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. . Spheres [2024.01]
B01J 35/52
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. . . Hollow spheres [2024.01]
B01J 35/53
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. . . with a core-shell structure [2024.01]
B01J 35/54
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. . Bars or plates [2024.01]
B01J 35/55
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. . Cylinders or rings [2024.01]
B01J 35/56
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. . Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths [2024.01]
B01J 35/57
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. . . Honeycombs [2024.01]
B01J 35/58
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. . Fabrics or filaments [2024.01]
B01J 35/59
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. . . Membranes [2024.01]
B01J 35/60
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. characterised by their surface properties or porosity [2024.01]
B01J 35/61
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. . Surface area [2024.01]
B01J 35/63
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. . Pore volume [2024.01]
B01J 35/64
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. . Pore diameter [2024.01]
B01J 35/66
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. . Pore distribution [2024.01]
B01J 35/67
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. . . monomodal [2024.01]
B01J 35/69
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. . . bimodal [2024.01]
B01J 35/70
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. characterised by their crystalline properties, e.g. semi-crystalline (catalysts comprising carbon B01J 21/18; molecular sieves B01J 29/00) [2024.01]
B01J 35/73
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. . having a two-dimensional layered crystalline structure, e.g. layered double hydroxide [LDH] [2024.01]
B01J 35/77
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. . Compounds characterised by their crystallite size [2024.01]
B01J 35/80
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. characterised by their amorphous structures [2024.01]
B01J 37/00
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Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts [4, 2006.01]
B01J 38/00
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Regeneration or reactivation of catalysts, in general [4, 2006.01]
B01J 39/00
Ion-exchange [3]
B01J 39/00
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Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties (ion-exchange chromatography processes B01D 15/36) [3, 2006.01]
B01J 41/00
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Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties (ion-exchange chromatography processes B01D 15/36) [3, 2006.01]
B01J 43/00
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Amphoteric ion-exchange, i.e. using ion-exchangers having cationic and anionic groups; Use of material as amphoteric ion-exchangers; Treatment of material for improving their amphoteric ion-exchange properties (ion-exchange chromatography processes B01D 15/36) [3, 2006.01]
B01J 45/00
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Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties (ion-exchange chromatography processes B01D 15/36) [3, 2006.01]
B01J 47/00
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Ion-exchange processes in general; Apparatus therefor (ion-exchange chromatography processes or apparatus B01D 15/08) [3, 2006.01, 2017.01]
B01J 49/00
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Regeneration or reactivation of ion-exchangers; Apparatus therefor (ion-exchange chromatography processes or apparatus B01D 15/08) [3, 2006.01, 2017.01]
B01L
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CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
B02
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CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
B03
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SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS [5]
B04
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CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
B05
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SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL [2]
B06
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GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
B07
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SEPARATING SOLIDS FROM SOLIDS; SORTING
B08
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CLEANING
B09
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DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL [3, 6]
B21
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SHAPING
B21
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MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B22
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CASTING; POWDER METALLURGY
B23
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MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B24
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GRINDING; POLISHING
B25
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HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
B26
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HAND CUTTING TOOLS; CUTTING; SEVERING
B27
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WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B28
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WORKING CEMENT, CLAY, OR STONE
B29
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WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
B30
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PRESSES
B31
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MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B32
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LAYERED PRODUCTS
B33
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ADDITIVE MANUFACTURING TECHNOLOGY [2015.01]
B41
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PRINTING
B41
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PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS [4]
B42
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BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
B43
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WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
B44
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DECORATIVE ARTS
B60
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TRANSPORTING
B60
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VEHICLES IN GENERAL
B61
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RAILWAYS
B62
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LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
B63
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SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B64
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AIRCRAFT; AVIATION; COSMONAUTICS
B65
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CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B66
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HOISTING; LIFTING; HAULING
B67
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OPENING OR CLOSING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
B68
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SADDLERY; UPHOLSTERY
B81
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MICROSTRUCTURAL TECHNOLOGY; NANOTECHNOLOGY
B81
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MICROSTRUCTURAL TECHNOLOGY [7]
B82
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NANOTECHNOLOGY [7]
B99
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SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
C
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CHEMISTRY; METALLURGY
D
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TEXTILES; PAPER
E
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FIXED CONSTRUCTIONS
F
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MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G
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PHYSICS
H
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ELECTRICITY

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