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Class Information
Number: 502/355
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group iii (i.e., sc, y, al, ga, in or tl)
Description: Composition in which the metal is from Group III as listed at the beginning of the schedule.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5221654 |
Fluorided aluminas, catalysts, and polymerization processes |
Jun. 22, 1993 |
| 5217940 |
Process for making high-strength alumina substrates and catalysts and products made therefrom |
Jun. 8, 1993 |
| 5214210 |
Catalyst and process for making aniline from phenol |
May. 25, 1993 |
| 5183796 |
Catalyst for metathetic reactions of hydrocarbons and method for forming the catalyst |
Feb. 2, 1993 |
| 5183797 |
Catalyst for hydrohalogenation of hydrocarbons |
Feb. 2, 1993 |
| 5182249 |
Non-precious metal three way catalyst |
Jan. 26, 1993 |
| 5104846 |
Molecular restructuring catalyst |
Apr. 14, 1992 |
| 5104845 |
Group 1 metalloaluminum borates |
Apr. 14, 1992 |
| 5070065 |
Compositions involving V.sub.2 O.sub.3 -Al.sub.2 O.sub.3 -CaO |
Dec. 3, 1991 |
| 5053092 |
Method for producing a sinterable extruded laminated article |
Oct. 1, 1991 |
| 5037794 |
Attrition resistant catalyst support |
Aug. 6, 1991 |
| 5034369 |
Novel catalysts for the treatment of gaseous effluents containing oxidizable sulfur pollutants |
Jul. 23, 1991 |
| 5032378 |
Zirconium-doped pseudobehmite, process for its production and use thereof |
Jul. 16, 1991 |
| 5032379 |
Alumina suitable for catalytic applications |
Jul. 16, 1991 |
| 5021395 |
Process for making superconductors and their precursors |
Jun. 4, 1991 |
| 5015615 |
Molded articles based on pyrogenically prepared aluminum oxide and process for their production |
May. 14, 1991 |
| 5011822 |
Preparation of a uniform mixed metal oxide and superconductive oxides |
Apr. 30, 1991 |
| 5009771 |
Hydroconversion process using mixed catalyst system |
Apr. 23, 1991 |
| 4987260 |
Preparation of anilines |
Jan. 22, 1991 |
| 4981999 |
Selective removal of chlorine from chlorophthalic compounds |
Jan. 1, 1991 |
| 4956340 |
Process for preparing compound metal oxides of yttrium, barium and copper |
Sep. 11, 1990 |
| 4946666 |
Process for the production of fine tabular alumina monohydrate |
Aug. 7, 1990 |
| 4946664 |
Method of making .beta."-alumina |
Aug. 7, 1990 |
| 4906176 |
High temperature stable catalyst, process for preparing same, and process for conducting chemical reaction using same |
Mar. 6, 1990 |
| 4904638 |
Method of producing superconducting ceramics by co-precipitation of carbonates |
Feb. 27, 1990 |
| 4902666 |
Process for the manufacture of spheroidal bodies by selective agglomeration |
Feb. 20, 1990 |
| 4895832 |
Coprecipitation method for producing superconducting oxides of high homogeneity |
Jan. 23, 1990 |
| 4894357 |
Process for adjusting the structural and/or surface character of oxides |
Jan. 16, 1990 |
| 4886777 |
Process for preparing compound metal oxides |
Dec. 12, 1989 |
| 4877768 |
Processes for the preparation of copper oxide superconductors |
Oct. 31, 1989 |
| 4876240 |
Processes for the preparation of copper oxide superconductors |
Oct. 24, 1989 |
| 4870052 |
Tl-Ca-Ba-Cu-O compositions electrically superconducting above 120 degree K and processes for their preparation |
Sep. 26, 1989 |
| 4866023 |
Process for the shaping agglomeration of particulate solids and solids produced by the process |
Sep. 12, 1989 |
| 4831007 |
Preparation and use of catalysts comprising a mixture of tungsten oxide and silica supported on a boehmite-like surface |
May. 16, 1989 |
| 4814504 |
Process for the production of diphenylamine |
Mar. 21, 1989 |
| 4808297 |
Protective slurry mixture |
Feb. 28, 1989 |
| 4797271 |
Producing alumina granules in a fluidized bed |
Jan. 10, 1989 |
| 4795730 |
Dehydration of alcohols |
Jan. 3, 1989 |
| 4795734 |
Rhenium-containing catalyst for the production of olefins by metathesis |
Jan. 3, 1989 |
| 4791090 |
Hydroprocessing catalyst and support having bidisperse pore structure |
Dec. 13, 1988 |
| 4778779 |
Catalysts comprising silica supported on alumina, their preparation and use |
Oct. 18, 1988 |
| 4777285 |
Preparation of alkenecarboxylates |
Oct. 11, 1988 |
| 4774217 |
Catalytic structure for cleaning exhaust gas |
Sep. 27, 1988 |
| 4771029 |
Monolith washcoat having optimum pore structure and optimum method of designing the washcoat |
Sep. 13, 1988 |
| 4727052 |
Catalyst compositions and methods of making the same |
Feb. 23, 1988 |
| 4717708 |
Inorganic oxide aerogels and their preparation |
Jan. 5, 1988 |
| 4714694 |
Aluminum-stabilized ceria catalyst compositions, and methods of making the same |
Dec. 22, 1987 |
| 4708945 |
Catalysts comprising silica supported on a boehmite-like surface, their preparation and use |
Nov. 24, 1987 |
| 4705767 |
Sulfactants in acid-peptized catalyst compositions |
Nov. 10, 1987 |
| 4704378 |
Fluidized bed granulation of rehydratable alumina |
Nov. 3, 1987 |
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