F-Term-List

AA AA00
TECHNOLOGICAL FACTORS
AA01 AA02 AA03 AA04 AA05 AA06 AA08 AA09 AA10
. Catalyst carriers or base materials . Catalysts not on carriers . Catalysts on carriers . . Fixed catalysts . Precursors . Uniform catalysts . Manufacturing methods for or processing of catalysts, carriers, or base materials . Raw materials, additives, processing agents, or binders . Recycling or recovery of catalysts
AA11 AA12 AA14 AA15 AA20
. Structures or shapes of catalysts . . Regulation and selection of microstructures . Control of properties or selectivity of catalysts . Handling of catalysts . Other technological factors
BA BA00
INGREDIENTS (I.E., SPECIFIC SUBSTANCES)
BA01 BA02 BA03 BA04 BA05 BA06 BA07 BA08 BA09 BA10
. Alumina . Silica (i.e., other than diatomaceous earth) . Silica and alumina (i.e., other than clays or zeolites) . Titania . Zirconia . Magnesia . Zeolites (ZA-ZF is also assigned) . Active carbon, or carbon . Diatomaceous earth . Clays
BA11 BA12 BA13 BA14 BA15 BA16 BA17 BA18 BA20
. Mica . Interfacial compounds . Cordierite, mullite, or ceramics . Glass . Other silicates . Other natural inorganic substances . Metals or alloys used for carriers or base materials of catalysts . . Alloys specified by composition or name . Compositions made up of the aforementioned substances
BA21 BA22 BA23 BA24 BA25 BA26 BA27 BA28 BA29
. Organic compounds with low molecular weights . Organic macromolecular compounds . . Ion-exchange resins . . . Cation-exchange resins . . . Chelate-forming ion-exchange resins . Complexes that have only inorganic ligands . Organometallic complexes and organometallic compounds . Polynuclear complexes or clusters . Natural organic substances or derivatives thereof (e.g., cellulose or paper)
BA31 BA32 BA36 BA37 BA38
. Waste products or by-products . Mixtures of organic substances and inorganic substances . Ions (i.e., claims only) . Sols . Gels
BA41 BA42 BA43 BA44 BA45 BA46 BA47 BA48 BA49 BA50
. Substances characterized by function . . Acids . . . Proton acids (i.e., Bronsted acids) . . . Lewis acids . . . Solid acids . . . Super-strong acids . . Bases . . Photocatalysts, photosensitizers, or photosensitive substances . . Interfacial-movement-type cataylsts or ionophores . . Reaction regulators
BB BB00
INORGANIC SUBSTANCES SERVING AS INGREDIENTS
BB01 BB02 BB03 BB04 BB05 BB06 BB07 BB08 BB09 BB10
. Inorganic substances consisting of nonmetals only (For acids, SEE BB03-BB20) . Metals, or reduced metals, or alloys (For carriers, see BA17 or BA18) . . Raney catalysts . Metal oxides or metal hydroxides . . Hydroxides . . Mixed oxides, composite oxides, or oxygen acid salts . . Heteropolyacids . Halides or hydrohalic acids (BD12-BD16 is also assigned) . Sulfides . Sulfates or sulfuric acid
BB11 BB12 BB13 BB14 BB15 BB16 BB17 BB18 BB19 BB20
. Nitrides . Nitrates or nitric acid . Phosphides . Phosphates or phosphoric acid . Carbides . Carbonates, bicarbonates, or carbonic acid . Cyanides or hydrogen cyanide . Borides (For borohydrides, BB20) . Hydrides . Other inorganic bond states
BC BC00
METAL ELEMENTS AS INGREDIENTS
BC01 BC02 BC03 BC04 BC05 BC06 BC07 BC08 BC09 BC10
. Alkali metals (i.e., Group 1[IA]: alkali metals) . . Sodium (Na) . . Potassium (K) . . Lithium (Li) . . Rubidium (Rb) . . Cesium (Cs) . . Francium (Fr) . Alkaline-earth metals (i.e., Group 2 [IIA]) . . Calcium (Ca) . . Magnesium (Mg)
BC11 BC12 BC13 BC14 BC15 BC16 BC17 BC18 BC19 BC20
. . Beryllium (Be) . . Strontium (Sr) . . Barium (Ba) . . Radium (Ra) . Group 3 (IIIB) . . Aluminum (Al) . . Gallium (Ga) . . Indium (In) . . Tantalum (Tl) . Group 14 (IVB)
BC21 BC22 BC23 BC24 BC25 BC26 BC27 BC28 BC29 BC30
. . Lead (Pb) . . Tin (Sn) . . Germanium (Ge) . Groups 15 (VB) and 16 (VI6) . . Bismuth (Bi) . . Antimony (Sb) . . Arsenic (As) . . Polonium (Po) . Transition metals . . Group 11 (IB)
BC31 BC32 BC33 BC34 BC35 BC36 BC37 BC38 BC39 BC40
. . . Copper (Cu) . . . Silver (Ag) . . . Gold (Au) . . Group 12 (IIB) . . . Zinc (Zn) . . . Cadmium (Cd) . . . Mercury (Hg) . . Rare-earth metals (i.e., Group 3 [IIIA]) . . . Scandium (Sc) . . . Yttrium (Y)
BC41 BC42 BC43 BC44 BC45 BC46 BC47 BC48 BC49 BC50
. . . Lanthanides . . . . Lanthanum (La) . . . . Cerium (Ce) . . . . Lanthanides other than lanthanum or cerium . . . Actinides . . . . Thorium (Th) . . . . Uranium (U) . . . . Actinides other than thorium or uranium . . Group 4 (IVA) . . . Titanium (Ti)
BC51 BC52 BC53 BC54 BC55 BC56 BC57 BC58 BC59 BC60
. . . Zirconium (Zr) . . . Hafnium (Hf) . . Group 5 (VA) . . . Vanadium (V) . . . Niobium (Nb) . . . Tantalum (Ta) . . Group 6 (VIA) . . . Chromium (Cr) . . . Molybdenum (Mo) . . . Tungsten (W)
BC61 BC62 BC63 BC64 BC65 BC66 BC67 BC68 BC69 BC70
. . Group 7 (VIIA) . . . Manganese (Mn) . . . Technetium (Tc) . . . Rhenium (Re) . . Iron group metals from groups 8-10 (VIII) . . . Iron (Fe) . . . Cobalt (Co) . . . Nickel (Ni) . . Platinum group metals from groups 8-10 (VIII) . . . Ruthenium (Ru)
BC71 BC72 BC73 BC74 BC75
. . . Rhodium (Rh) . . . Palladium (Pd) . . . Osmium (Os) . . . Iridium (Ir) . . . Platinum (Pt)
BD BD00
NONMETAL ELEMENTS AS INGREDIENTS
BD01 BD02 BD03 BD04 BD05 BD06 BD07 BD08 BD09 BD10
. Hydrogen (H) . Oxygen (O) . Boron (B) . Carbon (C) . Silicon (Si) . Nitrogen (N) . Phosphorus (P) . Sulfur (S) . Selenium (Se) . Tellurium (Te)
BD11 BD12 BD13 BD14 BD15 BD16 BD17
. Halogens (i.e., Group 17 [VIIB]) . . Chlorine (Cl) . . Bromine (Br) . . Iodine (I) . . Fluorine (F) . . Astatine (At) . Noble gases (i.e., Group 18 [O])
BE BE00
ORGANIC SUBSTANCES AND LIGANDS AS INGREDIENTS
BE01 BE02 BE03 BE04 BE05 BE06 BE07 BE08 BE09 BE10
. Substances composed of carbon (C) and hydrogen (H) only . . Substances that have unsaturated bonds . . . Dienes . . . . Cyclopentadiene . Substances composed of carbon (C), hydrogen (H), and oxygen (O) only . . Alcohols . . Ethers . . Carboxylic acids, salts, or anhydrides thereof . . Esters . . Ketones
BE11 BE13 BE14 BE15 BE16 BE17 BE18 BE19 BE20
. . . Acetyl acetone . Substances containing nitrogen (N) . . Amines . . . Diamines . . . Aromatic amines . . Ammonium . . Nitriles . . Substances containing carbon dioxide (CO) . . Other nitrogen- or oxygen-containing substances
BE21 BE22 BE23 BE25 BE26 BE27 BE28 BE29
. Substances containing sulfur (S) . . Sulfonic acids or salts thereof . Substances containing selenium (Se) or tellurium (Te) . Substances containing phosphorus (P) . . Phosphenes . . . Phenylphosphenes . . Phosphonium . . Substances containing oxygen (O) also (e.g., phosphoryls)
BE31 BE32 BE33 BE34 BE35 BE36 BE37 BE38 BE39 BE40
. Substances containing arsenic (As), antimony (Sb), or bismuth (Bi) . Substances containing silicon (Si) . Substances containing halogens . . Substances containing fluorine (F) . Substances containing boron (B) . Cyclic compounds . . Aromatic rings . . Heterocyclic rings . . Giant rings . Other organic compounds or organic ligands
BE41 BE42 BE43 BE44 BE45 BE46 BE47 BE48
. Inorganic ligands and organic metal inorganic bases . . Carbonyl compounds (CO) . . Cyano compounds (CN) . . Amines (NH3) . . Halogens . . . Chlorine (Cl) . . Nitroso compounds (NO2) or nitrosyl compounds (NO) . . Hydrogen (H)
CA CA00
REACTIONS USED THAT ARE ASSOCIATED WITH ENVIRONMENTAL PROTECTION
CA01 CA02 CA03 CA04 CA05 CA06 CA07 CA08 CA09 CA10
. Applications . . Industrial-smoke removal . . Automobile waste gas . . Waste products . . Waste water . Reactions or processing . . Oxidation . . Reduction . . Ternary reactions (CA13, CA14, and CA15 are not required) . . Decomposition
CA11 CA12 CA13 CA14 CA15 CA16 CA17 CA18 CA19 CA20
. Target substances . . Sulfur oxides (SOx) . . Nitrous oxides (NOx) . . Carbon monoxide (CO) . . Hydrocarbons (HC) . . Ozone . . Malodorous ingredients (For sulfur oxides, CA12) . . Waste-gas particles . . Fluorocarbons or halogenated hydrocarbons . . Carbon dioxide (CO2)
CB CB00
REACTIONS USED FOR CHEMICAL SYNTHESIS OTHER THAN FOR C1 CHEMISTRY
CB01 CB02 CB03 CB04 CB05 CB06 CB07 CB08 CB09 CB10
. Organic synthesis reactions characterized by reaction mechanisms . . Reduction (i.e., hydrogenation or oxygen removal) . . . Cycloyhexane (e.g., benzene) . . . Selective hydrogenation of acetylenes among olefins . . . Hardening of fats and oils . . . Amines (e.g., nitriles) . . Oxidation (i.e., hydrogen removal or addition of oxygen) . . . Ethylene oxides (e.g., ethylene) . . . Propylene oxides (e.g., propylene) . . . Acrolein (e.g., propylene) or methacrolein
CB11 CB12 CB13 CB14 CB15 CB16 CB17 CB18 CB19 CB20
. . . Aldehydes or ketones (e.g., olefins) . . . Cyclohexanone (e.g., cyclohexane) . . . Anthraquinone or naphthaquinone . . . Anhydrous maleic acid (e.g., butane, butene, or benzene) . . . Anhydrous phthalic acid (e.g., o-xylene or naphthalene) . . . Terephthalic acids or dimethyls (e.g., p-xylene) . . . Acrylic acids or methacrylic acids . . . Styrene (e.g., ethylbenzene) . . . Aldehydes or ketones (e.g., alcohols) . . . Butadienes (e.g., butane or butene)
CB21 CB22 CB23 CB25 CB26 CB27 CB28 CB29 CB30
. . Hydration or dehydration . . . Alcohols (e.g., olefins) . . . Amides (e.g., nitriles) . . Substitution, addition, polymerization, or carbonylation (i.e., other than oxo-reactions) . . . Vinyl chloride, 1,2-dichloroethane, or oxychlorination . . . Ethylbenzene (e.g., benzene and ethylene) . . . Cumene (e.g., benzene and propylene) . . . Propionic acid (e.g., ethylene and carbon monoxide) . . . Vinyl acetate (e.g., ethylene and acetic acid)
CB31 CB32 CB33 CB34 CB35 CB36 CB37 CB38 CB39 CB40
. . . Allyl acetate (e.g., propylene and acetic acid) . . . 1,4-diacetoxy-2-butene (e.g., butadiene and acetic acid) . . . Ethers (e.g., alcohols) . . . Acrolein (e.g., formaldehyde and acetoaldehyde) . . Decomposition or separation . . . Benzene (e.g., toluene or xylene) . . . Phenols (e.g., cumene) . . Cyclization or ring opening . . . Cyclohexenes . . . Norbornenes
CB41 CB42 CB43 CB44 CB46 CB47 CB48
. . Isomerization, heterogeneous conversion, or transposition . . . Xylene isomerization (e.g., o or m to p) . . . Heterogeneous conversion of aromatic compounds . . . Olefin metastasis . . Polymerization . . . Polymerization of olefins . . . Polymerization of dienes
CB51 CB52 CB53 CB54 CB55 CB57 CB59
. . Oxo reactions . . . Butyl aldehydes (e.g., propylene) . . Ammonic acidification . . . Acrylonitrile or methacrylonitrile . . . Aromatic nitriles . Irregular synthesis reactions . Reactions named for individuals, or reactions that have unique names
CB61 CB62 CB63 CB64 CB65 CB66 CB67 CB68 CB69 CB70
. Organic synthesis reactions characterized by the substituted group produced . . Alkylation . . Alkenylation . . Alkinylation . . Alicyclization . . Aromatization . . Heterocyclization . . Halogenation . . . Fluorinization . . Hydroxylation or mercaptization
CB71 CB72 CB73 CB74 CB75 CB76 CB77 CB78 CB79 CB80
. . Etherification or thioetherification . . Carbonylization or thiocarbonylization . . Epoxidation . . Carboxylation or thiocarboxylation . . Esterification . . Cyanization . . Aminoization . . Nitrosification . . Sulfidation . . Silicification
CB81 CB82 CB83 CB84
. Inorganic synthesis reactions . . Ammonia . . Nitric acid . . Sulfuric acid
CC CC00
REACTIONS THAT ASSOCIATE ENERGY AND CHEMICAL RAW MATERIALS
CC01 CC02 CC03 CC04 CC05 CC06 CC07 CC08 CC09 CC10
. Reactions associated with petroleum refining . . Hydrogenation refining (e.g., desulfurization, nitrogen removal, or metal removal) . . . Metal removal . . Reactions for transformation or conversion of hydrocarbons . . Hydrocracking (e.g., heavy oils to naphtha or light lamp oil) . . . Dewaxing . . Catalytic cracking (e.g., fluid catalytic cracking) . . Contact refining (e.g., improved octane levels or leaving carbon number unchanged) . . . Hydroforming or platforming . . Heterogenous conversion
CC11 CC12 CC13 CC14 CC15 CC16 CC17 CC19 CC20
. . Alkylation or dealkylation . . Transalkylation . . Low polymer reactions, oligomerization, or dimerization . . Isomerization . . Sweetening . . Removal of asphaltene . . Water-vapor refining of hydrocarbons (e.g., synthetic gas or municipal gas) . Coal liquefaction or gasification . . Liquefaction
CC21 CC22 CC23 CC24 CC25 CC26 CC27 CC28 CC29
. Reactions associated with C1 chemistry (e.g., use of carbon monoxide [CO] or methanol [CH3OH] as raw materials) . . Methane reactions . . Fischer-Tropsch synthesis . . Methanol-to-gasoline methods . . Alcohol refining or water-vapor refining . . Shift reactions . . Methanol synthesis (i.e., from carbon monoxide and hydrogen) . . Acetic acid (i.e., from methanol and carbon monoxide or carbon monoxide and hydrogen) . . Synthesis of other oxygen-containing compounds
CC31 CC32 CC33 CC40
. Reactions associated with energy conversion . . Fuel cells . . Water photolysis . Other reactions used
CD CD00
REACTIONS FOR OTHER APPLICATIONS
CD01 CD02 CD03 CD04 CD05 CD07 CD08 CD10
. Combustion (For waste gas combustion, CA) . . Household use (e.g., portable heaters or heating equipment) . . . Stoves or cooking appliances . . Industrial use (e.g., burners or gas turbines) . . Diesel engines . Replacement of the same parts . Sensors . Other applications
DA DA00
FORMS OF USE
DA01 DA02 DA03 DA04 DA05 DA06 DA07 DA08 DA10
. Gases . Liquids . . Suspensions or emulsions . . Molten substances . Solids . . Solid beds or filled beds . . Moving beds . . Fluidized beds or suspension beds . Other forms of use
EA EA00
EXTERNAL SHAPE PER SE
EA01 EA02 EA03 EA04 EA06 EA07 EA08 EA09 EA10
. Powders . Irregular particles, pellets, disks, or rings . Irregular fibers, filaments, or whiskers . Spheres . Rods, tubes, or columns (i.e., articles arranged in regular fashion) . Membranes or cloth . . Films . . Woven materials or knitted articles . . Non-woven cloth
EA11 EA12 EA13 EA14 EA15 EA16 EA18 EA19 EA20
. Sheets . . Metal mesh, metal lathe, or expanded metal . . Articles comprised of fibers . . Articles comprised of powdered substances . Rolled-up bodies . . Articles comprised of fibers . Honeycombs . . One-piece variants (i.e., monolithic honeycombs) . . Stacked variants
EA21 EA22 EA23 EA24 EA25 EA26 EA27 EA28 EA30
. . . Corrugated and flat sheets, or sheets with spacers . . . Corrugated sheets only . . . Sheets with spacers only . . . Sheets with spacers only . . Articles characterized by the structure of the cell walls . . Articles characterized by the structure of the outer circumference . . Articles characterized by the structure of the end surfaces . . Articles that also have filler materials . Other structures and properties
EB EB00
STRUCTURES AND PROPERTIES OF OTHER CHARACTERISTC FEATURES INVOLVING EXTERNAL SHAPE
EB01 EB02 EB03 EB04 EB05 EB06 EB07 EB08 EB09 EB10
. Holes or surface irregularities . . Corrugation . . Holes or surface irregularities on the surface only . . . Slits or grooves . . . Rough surfaces . . Holes inside only (e.g., hollow bodies) . . Through-holes . . . One hole . . . . Additional dividing walls . . . Holes over the entire surface
EB11 EB12 EB14 EB15 EB16 EB17 EB18 EB19 EB20
. . Three-dimensional mesh structures . . Opening or hole rate, or cell density . Variants with restrictions on external dimensions . . Thickness . . . Thickness distribution . . Hole dimensions . . Particle size or diameter . Colloids, superfine particles, or superdistribution . Other structures and properties
EC EC00
STRUCTURAL DETAILS
EC01 EC02 EC03 EC04 EC05 EC06 EC07 EC08 EC09 EC10
. Surface area . . Surface areas of 100 m2/g or less . . Surface areas of 100-500 m2/g . . Surface areas of 500-1000 m2/g . . Surface areas of 1000 m2/g or more . Pore capacity (i.e., 0.5 ml/g or less) . . Pore capacities of 0.5-1 ml/g . . Pore capacities of 1.0 ml/g or more . Pore diameter . . Mean pore diameter or peak value
EC11 EC12 EC13 EC14 EC15 EC16 EC17 EC18 EC19 EC20
. . . Mean pore diameters of 5 A (0.5 nm) or less . . . Mean pore diameters of 5-10 A (0.5-1 nm) . . . Mean pore diameters of 10-20 A (1-2 nm) . . . Mean pore diameters of 20-100 A (2-10 nm) . . . Mean pore diameters of 100-500 A (10-50 nm) . . . Mean pore diameters of 500-1000 A (10-50 nm) . . . Mean pore diameters of 1000 A or more (100 nm or more) . Indication of pore distribution . . Narrow width of distribution . . Two-mode types
EC21 EC22 EC23 EC24 EC25 EC26 EC27 EC28 EC29 EC30
. Density . Crystal structure or type of crystal (i.e., other than zeolites) . . Perovskite . . Spinel . . X-ray diffraction diagrams (i.e., other than for zeolites) . Non-crystalline (i.e., amorphous) or irregularly-shaped materials . Specification by other characteristics . Composite structure . Concentration distribution . Other structural details
ED ED00
PROPERTIES
ED01 ED02 ED03 ED04 ED05 ED06 ED07 ED08 ED10
. Hydrophobic properties . Hydrophilicity . Mechanical strength . Self-cleaning . Stabilization . Heat resistance . Resistance to poisoning . Coking resistance . Other properties
EE EE00
OTHER STRUCTURES AND PROPERTIES
EE01 EE02 EE03 EE04 EE05 EE06 EE07 EE08 EE09 EE10
. Variants with protective layers or coatings (e.g., capsules) . Variants packaged in gas-permeable materials . Variants to which heating means are added . Variants that have heat exchange structures . Combinations of catalyst layers or catalyst units . . Layered bodies . . Use of more than one of the same catalyst body . . Use of more than one of different catalyst bodies . . . Variants with different compositions . Other structures and properties
FA FA00
PURPOSE OF PREPARATION AND ACTIVATION
FA01 FA02 FA03 FA04 FA05 FA06 FA08 FA10
. Manufacturing of ingredients that constitute catalysts . Charging of carriers with catalyst ingredients . Formation and preprocessing of catalyst layers or carrier layers on base materials . . Metal or alloy base materials . . Inclusion of metal or alloy layer formation . . Formation of carrier layers charged with catalyst ingredients . Activation . Other purposes other than molding or fixing
FB FB00
PROCESSES FOR PREPARATION AND ACTIVATION
FB01 FB02 FB03 FB04 FB05 FB06 FB07 FB08 FB09 FB10
. Gas-phase deposition . . Physical-vapor deposition (PVD) (e.g., vacuum vapor deposition or sputtering) . . Chemical-vapor deposition (CVD) . Processes characterized by mixing . . Liquids (e.g., dispersion) with liquids (e.g., dispersion) . . Liquids (e.g., dispersion) with solids . . Solids with solids . Precipitation or gelling . . Coprecipitation or co-gelling . Hydrothermal synthesis excluding zeolites
FB11 FB13 FB14 FB15 FB16 FB17 FB18 FB19 FB20
. Electrochemical synthesis (i.e., excluding plating) . Soaking or impregnation (i.e., excluding plating, washing, dissolving, or erosion) . . Use of liquids . . Use of slurries . . Preparation of soaking materials . . Preprocessing of soaked bodies . . Processes characterized by soaking operations . . . Soaking performed by multiple processes . . Post-soaking processes
FB21 FB22 FB23 FB24 FB26 FB27 FB29 FB30
. Plating (i.e., immersion plating, or electrical or chemical coating) . Molten spraying . Coating . . Spraying . Ion exchange (i.e., excluding zeolites) . Processes characterized by washing . Processes characterized by heating . . Baking
FB31 FB32 FB33 FB34 FB35 FB36 FB37 FB39 FB40
. . Heating to evaporate . . Heating to melt . . Heating to sinter . . Heating for heat decomposition . . Heating to combust . . Heating to eliminate removable ingredients . Processes characterized by cooling . Processes characterized by oxidation . . Use of gases
FB41 FB42 FB43 FB44 FB45 FB46 FB48 FB49 FB50
. . Oxidation in the presence of liquids . . . Anodic oxidation . Processes characterized by reduction . . Use of gases . . Use of liquids . . . Use of organic solutions . Dissolution or erosion . . Use of acids . Sulfidation
FB51 FB52 FB53 FB54 FB55 FB57 FB58 FB59 FB60
. . Use of organic sulfidation agents . Halogenation . . Chlorination . . Fluorination . Phosphorylation . Processes characterized by drying . Application of electric, magnetic, or wave energy . Biochemical methods . Whisker formation
FB61 FB62 FB63 FB64 FB65 FB66 FB67 FB68 FB69 FB70
. Granulation . . Rolling or rotary granulation . . Spray granulation . . Use of compression . . Extrusion granulation . Molding or fixing (i.e., excluding granulation) . . Extrusion molding or injection molding . . Making of sheets . . Winding up or wrapping around . . Compression
FB71 FB72 FB73 FB74 FB75 FB76 FB77 FB78 FB79 FB80
. . Adhesion . . Welding . . Formation of uneven surfaces . . . Use of mechanical means . . . Corrugation . . Punching . Processes performed in reactors . Characteristic process combination sequences . Apparatuses . Other processes
FC FC00
MATERIALS AND CONDITIONS FOR PREPARATION AND ACTIVATION
FC01 FC02 FC03 FC04 FC05 FC06 FC07 FC08 FC09 FC10
. Materials used in preparation or activation . . Raw materials . . Additives (e.g., precipitants or pore-forming agents) . . Processing agents (e.g., activators or modifiers) . . Binders (e.g., adhesives) . Characteristic process conditions . . Temperature . . Mixing of ratios, amount added, or concentration . . pH . . Solvents
GA GA00
RECYCLING OR REACTIVATION
GA01 GA02 GA03 GA04 GA05 GA06 GA07 GA08 GA09 GA10
. Heat treatment (GA02-GA08 take precedence) . Gas or vapor treatments . . Treatment with water vapor . . Treatment with ammonia or derivatives thereof . . Treatment with hydrogen . . Treatment with gases that contain free oxygen . . Treatment with substances that contain halogens . . Treatment with substances that contain phosphorus . Liquid treatment (For ion exchange, GA15) . . Treatment with organic solutions
GA11 GA12 GA13 GA14 GA15 GA16 GA17 GA18 GA19 GA20
. . Treatment with acids . . Treatment with alkali substances or salts . . Treatment that includes dissolution or precipitation processes . . Wet oxidation . Ion exchange . Recycling agents . Treatments that include separation of different types of particles . Treatments accompanied by mechanical processing (e.g., planing or milling) . Apparatuses . Other recycling or reactivation operations
ZA ZA00
ZEOLITES AND MOLECULAR SIEVES
ZA01 ZA02 ZA03 ZA04 ZA05 ZA06 ZA07 ZA08 ZA09 ZA10
. Aluminosilicates . . Zeolite A . . Faujasite-type variants (e.g., type X or Y) . . . Zeolite Y . . . . US-Y-type variants (i.e., ultrastable) . . Mordenite . . Erionite or offretite . . . Zeolite L, zeolite T, zeolite O/E, ZKU, or ZSM-34 . . ZSM-4 or zeolite omega . . Pentasyl-type variants
ZA11 ZA12 ZA13 ZA14 ZA15 ZA16 ZA17 ZA18 ZA19 ZA20
. . ZSM-5 . . ZSM-8, ZSM-11, or ZSM-12 . . Ferrierite, ZSM-21, ZSM-35, or ZSM-38 . . Chabazite . . Clinoptilolite or clinotyrolite . . ZSM-3, ZSM-20, ZSM-22, ZSM-23, ZSM-25, ZSM-37, ZSM-43, or ZSM-48 . . Harmotome, phillipsite, or B-type variants . . Sodalite or analcime . . Zeolite alpha, zeolite beta, or zeolite rho . . Zeolite C, zeolite D, zeolite G, zeolite H, zeolite R, zeolite S, or zeolite W
ZA21 ZA22 ZA23 ZA24 ZA25 ZA26 ZA27 ZA28 ZA29 ZA30
. . Zeolite ZK . . ZSM (i.e., manufactured by Mobil) . . Zeolite EU (i.e., manufactured by Imperial Chemical Industries, Ltd.) . . Zeolite FU (i.e., manufactured by Imperial Chemical Industries, Ltd.) . . Zeolite nu (i.e., manufactured by Imperial Chemical Industries, Ltd.) . . Zeolite zeta (i.e., manufactured by Imperial Chemical Industries, Ltd.) . . Zeolite theta (i.e., manufactured by British Petroleum) . . Zeolite LZ (i.e., manufactured by Union Carbide Corporation) . . Zeolite ISI (i.e., manufactured by New Fuel Association) . . Zeolite TZ (i.e., manufactured by Toray)
ZA31 ZA32 ZA33 ZA34 ZA35 ZA36 ZA37 ZA38 ZA39 ZA40
. . Zeolite TPZ (i.e., manufactured by Teijin Petroleum) . . Other zeolite names (i.e., manufacturer names) . . Aluminosilicates containing elements other than silicon and aluminum in the skeleton . . Natural zeolites or pseudo-lime . Molecular sieves other than aluminosilicates . . Silicalite . . Crystalline metallosilicates . . Crystalline germanates, aluminogermanates, or gallogermanates . . Aluminophosphates (APO or AlPO) . . . Aluminophosphates containing different elements in skeleton (e.g., iron (FE)) (For aluminophosphates containing silicon, ZA41)
ZA41 ZA42 ZA43 ZA45 ZA46
. . Silicoaluminophosphoric acid (SAPO) . . . Silicoaluminophosphoric acid containing different elements in the skeleton . Other zeolites or molecular sieves . Multiple molecular sieves produced in the same crystals . Composite materials of inorganic compounds and zeolites or molecular sieves
ZB ZB00
ZEOLITE AND MOLECULAR SIEVE SYNTHESIS
ZB01 ZB02 ZB03 ZB04 ZB05 ZB06 ZB07 ZB08 ZB09 ZB10
. Raw materials (e.g., fly ash) . Synthesis conditions (e.g., stirring or pH) . . Blending ratios or concentration . . Auxiliary crystallization agents, seed crystals, inorganic ions, or inorganic substances (e.g., ammonia (NH3)) . . Addition of organic compounds . . . Addition of organic bases . . . . Amines . . . . Quaternary salts (e.g., R4N+ or R4P+) . . Temperature, pressure, or time . Others
ZC ZC00
SPECIFIC ZEOLITE OR MOLECULAR-SIEVE CATALYSTS
ZC01 ZC02 ZC03 ZC04 ZC05 ZC06 ZC07 ZC08 ZC09 ZC10
. Crystallographic substances . . X-ray diffraction diagrams (i.e., spacing of X-ray lattice faces) . Unit grid constants . Zeolite and molecular sieve composition (e.g., SiO2/Al2O3) . Amount of adsorption, or substances adsorbed (e.g., benzene) . Particle diameter . Surface area, pore diameter, or pore capacity (see EC01-EC20) . Acid strength . Control indices, or restriction of indices or coefficients . Other specific methods (i.e., composition ZF)
ZD ZD00
TREATMENT OR MODIFICATION OF ZEOLITES AND MOLECULAR SIEVE CATALYSTS
ZD01 ZD02 ZD03 ZD04 ZD05 ZD06 ZD07 ZD08 ZD09 ZD10
. Ion exchange . . Multiple processes . Heat treatments, hydrothermal treatments, or steaming . Acid treatments . Treatment or modification by means of chemical compounds . . Impregnation with metal salts or depositing of metal salts into pores . . Phosphorus compounds . . Organic bases (e.g., quinoline or pyridine) . . Silicon compounds . Other treatments or modification
ZE ZE00
PURPOSE FOR TREATMENT AND MODIFICATION, AND FOR COMPOSITIONS (E.G., SECTION WHERE THE PURPOSE IS DESCRIBED)
ZE01 ZE02 ZE03 ZE04 ZE05 ZE06 ZE07 ZE08 ZE09 ZE10
. Water resistance, heat resistance, hydrothermal resistance, or strength . Prolonged useful life, prevention of poisoning, or metal or wear resistance . Control of effective pore diameter or improved shape selectivity . Control or improvement of solid acid characteristics . Removal of aluminum . Removal of organic species . Reduction of sodium . Liquid-phase reactions . Activation . Other purposes
ZF ZF00
CATALYST COMPOSITION STATES
ZF01 ZF02 ZF03 ZF04 ZF05 ZF07 ZF08 ZF09 ZF10
. Binderless compositions (e.g., zeoliting binders) . Aluminum (Al), silicon (Si), magnesium (Mg), or clay matrices or binders . . Compositions that also contain other binder ingredients . Binders other than aluminum (Al), silicon (Si), magnesium (Mg), or clay . Compositions containing active ingredients that are not binders (e.g., platinum) . Combinations or mixtures of multiple types of zeolites or molecular sieves . High diffusion of metal catalysts . Shaped bodies (e.g., honeycombs) (For particulate bodies, FB) . Other catalyst composition states
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