IPC 7 English version B01J 41/00-B01J 105:98

IPC ⁷ English version

B01J 31/00 - B01J 39/24

B01J04100-B01J10598

SECTION B – PERFORMING OPERATIONS; TRANSPORTING

B 01

PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL (furnaces, kilns, ovens, retorts, in general F27)

B 01 J

CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS (processes or apparatus for specific applications, see the relevant places for these processes or apparatus, e.g. F26B 3/08) [2]

41/

Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties [3]

41/

Processes using inorganic exchangers [3]

41/

Processes using organic exchangers [3]

41/

Chromatographic ion-exchange processes using anion exchangers [3]

41/

Use of material as anion exchangers; Treatment of material for improving the anion exchange properties [3]

41/

Inorganic material (carbon, coal or tar B01J 41/18) [3]

41/

Macromolecular compounds [3]

41/

Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds [3]

41/

Cellulose or wood; Derivatives thereof [3]

41/

Carbon, coal or tar [3]

43/

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 [3]

45/

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 [3]

47/

Ion-exchange processes in general; Apparatus therefor [3]

47/

Column or bed processes [3]

47/

Mixed-bed processes [3]

47/

during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation, vibration (electrodialysis, electro-osmosis B01D 61/42) [3]

47/

subjected to a direct electric current [3]

47/

with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form [3]

47/

characterised by the use of ion-exchange material in the form of sheets, ribbons or filaments, e.g. membranes (electrodialysis, electro-osmosis B01D 61/42) [3]

47/

Controlling or regulating [3]

49/

Regeneration or reactivation of ion-exchangers; Apparatus therefor [3]

49/

having devices which prevent back-flow of the ion-exchange mass during regenerating [3]

Indexing scheme associated with groups B01J 21/00 to B01J 31/00, relating to components of catalyst compositions. The indexing codes should be linked. [6]

Notes

(1)

In this indexing scheme, codes are applied with classification groups as indicated: [6]

–

with groups B01J 21/00, B01J 23/00 and B01J 27/00 – so as to identify each component of the catalyst composition, including activating agents, conditioning agents and minor and optional ingredients not reflected in the chosen classification group, but the use of which is clearly disclosed; [6]

–

with groups B01J 25/00, B01J 29/00 and B01J 31/00 – so as to identify any further ingredients present besides that for which the classification symbol is applied. [6]

(2)

Every element in a component indexed should be identified by a single code, except for oxygen in oxides, hydroxides, oxy-acids or salts, and hydrogen or oxygen in organic materials. [6]

(3)

Attention is drawn to Chapter IV of the Guide which sets forth the rules concerning the application and presentation of the different types of indexing code. [6]

101:

Catalysts containing as, or in, a component thereof oxides or hydroxides of magnesium, boron, aluminium, silicon, titanium, zirconium or hafnium [6]

101:

of magnesium [6]

101:

of boron [6]

101:

of aluminium (aluminosilicates B01J 101:62) [6]

101:

Alumina [6]

101:

Hydrated alumina [6]

101:

Gamma-alumina [6]

101:

of silicon (silicates, spinels or zeolites B01J 101:60 to B01J 101:90) [6]

101:

Silica [6]

101:

of titanium, zirconium or hafnium [6]

101:

Silicates (spinels B01J 101:80; zeolites B01J 101:90) [6]

101:

Aluminosilicates [6]

101:

Clays [6]

101:

Spinels [6]

101:

Zeolites [6]

103:

Catalysts containing as, or in, a component thereof metals or compounds thereof, other than oxides or hydroxides of magnesium, aluminium, titanium, zirconium or hafnium covered by groups B01J 101:00 to B01J 101:90 [6]

103:

Alkali metals [6]

103:

Copper [6]

103:

Silver [6]

103:

Gold [6]

103:

Alkaline earth metals or beryllium [6]

103:

Magnesium [6]

103:

Zinc [6]

103:

Cadmium or mercury [6]

103:

Aluminium [6]

103:

Rare earths [6]

103:

Actinides [6]

103:

Gallium, indium or thallium [6]

103:

Titanium [6]

103:

Zirconium or hafnium [6]

103:

Germanium [6]

103:

Tin or lead [6]

103:

Vanadium [6]

103:

Niobium or tantalum [6]

103:

Arsenic or antimony [6]

103:

Bismuth [6]

103:

Chromium [6]

103:

Molybdenum [6]

103:

Tungsten [6]

103:

Manganese [6]

103:

Rhenium [6]

103:

Technetium [6]

103:

Iron [6]

103:

Cobalt [6]

103:

Nickel [6]

103:

Platinum [6]

103:

Palladium [6]

103:

Ruthenium [6]

103:

Rhodium [6]

103:

Osmium [6]

103:

Iridium [6]

105:

Catalysts containing as, or in, a component thereof non-metals or compounds thereof, other than oxides or hydroxides of boron or silicon covered by groups B01J 101:00 or B01J 103:00 [6]

105:

Boron [6]

105:

Elemental carbon [6]

105:

Inorganic carbon compounds (cyanides B01J 105:44) [6]

105:

Carbides (silicon carbide B01J 105:32) [6]

105:

Carbonates [6]

105:

Silicon [6]

105:

Silicon carbide [6]

105:

Nitrogen [6]

105:

Nitrates [6]

105:

Cyanides [6]

105:

Phosphorus [6]

105:

containing oxygen bound to phosphorus [6]

105:

Sulfur [6]

105:

Sulfides [6]

105:

Sulfates [6]

105:

Selenium [6]

105:

Tellurium [6]

105:

Halogens [6]

105:

Halides [6]

105:

Chlorides [6]

105:

Fluorides [6]

105:

Inorganic hydrides [6]

105:

Organic compounds [6]

105:

Polymers [6]

105:

containing metals [6]

105:

Carboxylic acids, esters or anhydrides [6]

B01J 31/00 - B01J 39/24