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Class Information
Number: 502/300
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide
Description: Composition which contains a metal* either as the free element or combined with oxygen or with hydrogen and oxygen.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 502/344 |
Of group i (i.e., alkali, ag, au or cu) |
485 |
| 502/340 |
Of group ii (i.e., alkaline earth, be, mg, zn, cd or hg) |
396 |
| 502/355 |
Of group iii (i.e., sc, y, al, ga, in or tl) |
532 |
| 502/349 |
Of group iv (i.e., ti, zr, hf, ge, sn or pb) |
532 |
| 502/353 |
Of group v (i.e., v, nb, ta, as, sb or bi) |
336 |
| 502/305 |
Of group vi (i.e., cr, mo, w or po) |
376 |
| 502/325 |
Of group viii (i.e., iron or platinum group) |
823 |
| 502/302 |
Of lanthanide series (i.e., atomic number 57 to 71 inclusive) |
574 |
| 502/324 |
Of manganese |
508 |
| 502/301 |
Raney type |
113 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5106800 |
Method of stabilizing a reforming catalyst |
Apr. 21, 1992 |
| 5104845 |
Group 1 metalloaluminum borates |
Apr. 14, 1992 |
| 5030607 |
Catalysts for synthesizing various short chain hydrocarbons |
Jul. 9, 1991 |
| 5030608 |
Process for the preparation of composite materials which contain small particles of metal or metal oxide in an oxide matrix and the composite materials prepared by the process |
Jul. 9, 1991 |
| 4981829 |
Oxidative conversion of methane to ethylene and ethane |
Jan. 1, 1991 |
| 4971940 |
Tin-containing composition and use |
Nov. 20, 1990 |
| 4968849 |
Process for the preparation of 2-ethylhexanol by liquid-phase catalytic hydrogenation of 2-ethylhexenal, and catalyst |
Nov. 6, 1990 |
| 4935110 |
Electrode structure and process for fabricating the same |
Jun. 19, 1990 |
| 4912076 |
Filter for cleaning exhaust gases of diesel engines |
Mar. 27, 1990 |
| 4902664 |
Thermally stabilized catalysts containing alumina and methods of making the same |
Feb. 20, 1990 |
| 4895824 |
Add-on hydrogen sulfide trap |
Jan. 23, 1990 |
| 4888317 |
Catalyst-agglomerate bodies encapsulated in a structure and method for their production |
Dec. 19, 1989 |
| 4880773 |
Superconducting material and a method for preparing the same |
Nov. 14, 1989 |
| 4842832 |
Ultra-fine spherical particles of metal oxide and a method for the preparation thereof |
Jun. 27, 1989 |
| 4795734 |
Rhenium-containing catalyst for the production of olefins by metathesis |
Jan. 3, 1989 |
| 4783434 |
Process for loading a carrier with a catalytically active material or with a precursor of a catalytically active material, and the catalyst produced by said process |
Nov. 8, 1988 |
| 4777285 |
Preparation of alkenecarboxylates |
Oct. 11, 1988 |
| 4714692 |
Microemulsion impregnated catalyst composite and use thereof in a synthesis gas conversion process |
Dec. 22, 1987 |
| 4708765 |
Regulation of the exposure of active surfaces |
Nov. 24, 1987 |
| 4686202 |
Preparation of catalysts for the detoxification of waste gases |
Aug. 11, 1987 |
| 4677091 |
Process for the preparation of mixed metal oxide catalysts |
Jun. 30, 1987 |
| 4659686 |
Method for treating carbon supports for hydrogenation catalysts |
Apr. 21, 1987 |
| 4655906 |
Hydrotreating process employing a novel catalytic composition |
Apr. 7, 1987 |
| 4588707 |
Catalyst for the reduction of the ignition temperature of diesel soot filtered out of the exhaust gas of diesel engines |
May. 13, 1986 |
| 4532230 |
High surface area ThO.sub.2 catalyst and method of preparing it |
Jul. 30, 1985 |
| 4526885 |
Catalyst supports and hydrocarbon conversion processes employing catalysts based on these supports |
Jul. 2, 1985 |
| 4522940 |
Method of preparing a catalyst and catalyst prepared by the method |
Jun. 11, 1985 |
| 4491640 |
Catalyst for combustion at low temperatures and process for producing same |
Jan. 1, 1985 |
| 4454363 |
Process for preparing inorganic metal oxygen composition capable of dehydrocoupling toluene |
Jun. 12, 1984 |
| 4452911 |
Frangible catalyst pretreatment method for use in hydrocarbon hydrodemetallization process |
Jun. 5, 1984 |
| 4443559 |
Catalytic distillation structure |
Apr. 17, 1984 |
| 4433064 |
Method for imparting resistance to axial displacement of convolutions in a convoluted catalyst substrate |
Feb. 21, 1984 |
| 4430391 |
Fuel cell cathode |
Feb. 7, 1984 |
| 4407733 |
Supported catalysts and process for their preparation |
Oct. 4, 1983 |
| 4341531 |
Production of methane-rich gas |
Jul. 27, 1982 |
| 4338292 |
Production of hydrogen-rich gas |
Jul. 6, 1982 |
| 4309315 |
Surface-activated functional materials and a method of producing the same |
Jan. 5, 1982 |
| 4265787 |
Cracking catalyst |
May. 5, 1981 |
| 4253992 |
Ceramic honeycomb composite structure, catalyst supported thereby and method of producing the same |
Mar. 3, 1981 |
| 4252690 |
Metallic catalyst and process for preparing the same |
Feb. 24, 1981 |
| 4219521 |
Method of extruded catalyst manufacture |
Aug. 26, 1980 |
| 4215017 |
Catalyst for disproportionation/double-bond isomerization of olefins |
Jul. 29, 1980 |
| 4213917 |
Esterification of aromatic aldehydes |
Jul. 22, 1980 |
| 4199522 |
Process for producing olefins from carbon monoxide and hydrogen |
Apr. 22, 1980 |
| 4190559 |
Metal catalyst support having rectangular cross-section |
Feb. 26, 1980 |
| 4190560 |
Process for preparing catalyst on carrier systems |
Feb. 26, 1980 |
| 4163750 |
Process for the hydrogenation of a vegetable oil |
Aug. 7, 1979 |
| 4161492 |
Cycloaliphatic amines and process for preparing same |
Jul. 17, 1979 |
| 4159969 |
Process for the preparation of agglomerates of porous aluminum oxide |
Jul. 3, 1979 |
| 4151190 |
Process for producing C.sub.2 -C.sub.4 hydrocarbons from carbon monoxide and hydrogen |
Apr. 24, 1979 |
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