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Class Information
Number: 502/216
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Sulfur or compound containing same
Description: Composition including element 16, either free or chemically combined.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6136749 |
Mercury removal catalyst and method of making and using same |
Oct. 24, 2000 |
| 6133190 |
Supported mercaptosulfonic acid compounds useful as catalysts for phenolation reactions |
Oct. 17, 2000 |
| 6127309 |
Catalyst for use in the alkylation of isoalkanes |
Oct. 3, 2000 |
| 6117812 |
Dual functional catalyst of packing type and the catalytic distillation equipment |
Sep. 12, 2000 |
| 6100216 |
Process for incorporating sulfur into the pores of a hydrocarbon treatment catalyst |
Aug. 8, 2000 |
| 6077803 |
Process for off-site preconditioning of a hydrocarbon processing catalyst |
Jun. 20, 2000 |
| 6059956 |
Off-site pretreatment of a hydrocarbon treatment catalyst |
May. 9, 2000 |
| 6018088 |
Superacid catalyzed formylation-rearrangement of saturated hydrocarbons |
Jan. 25, 2000 |
| 6017845 |
Microwave heated catalyst and process |
Jan. 25, 2000 |
| 6017425 |
Photocatalyst, preparation therefor and method for producing hydrogen using the same |
Jan. 25, 2000 |
| 5990037 |
Method of treating spontaneously combustible catalysts |
Nov. 23, 1999 |
| 5972824 |
Catalyst, process for producing the catalyst and process for preparing vinyl acetate using the catalyst |
Oct. 26, 1999 |
| 5968868 |
Catalyst for use in the alkylation of isoalkanes |
Oct. 19, 1999 |
| 5958824 |
Ethylene oxide catalyst |
Sep. 28, 1999 |
| 5958816 |
Method of presulfiding and passivating a hydrocarbon conversion catalyst |
Sep. 28, 1999 |
| 5925801 |
Process for preparing high-octane gasoline components, and a catalyst |
Jul. 20, 1999 |
| 5922635 |
Nanoscale solid superacid catalysts with pendant fluoroalkylsulfonic acid or fluoro, perfluoroalkylsulfonic acid groups |
Jul. 13, 1999 |
| 5922638 |
Process for presulfurizing hydrotreatment catalysts |
Jul. 13, 1999 |
| 5906957 |
Solid aliphatic alkylation catalyst |
May. 25, 1999 |
| 5905053 |
Ethylene oxide catalyst |
May. 18, 1999 |
| 5891819 |
Catalyst comprising hydrogen halide, sulfone, and a promoter |
Apr. 6, 1999 |
| 5877371 |
Heterogeneous Lewis acid-type catalysts |
Mar. 2, 1999 |
| 5874380 |
Heterogeneous lewis acid-type catalysts |
Feb. 23, 1999 |
| 5872072 |
Catalytic compositions and a deodorizing method using the same |
Feb. 16, 1999 |
| 5856609 |
Aromatic hydrodealkylation process with sulfur oxide containing catalyst |
Jan. 5, 1999 |
| 5854167 |
Ethylene oxide catalyst |
Dec. 29, 1998 |
| 5830427 |
Metallochalcogenide microporous compositions having metal-metal bonds |
Nov. 3, 1998 |
| 5821191 |
Process for presulfiding hydrocarbon processing catalysts |
Oct. 13, 1998 |
| 5795554 |
Method for preparing the oxysulfides of rare earth elements |
Aug. 18, 1998 |
| 5789337 |
Material having ultrafine gold particles immobilized thereon and method for production thereof |
Aug. 4, 1998 |
| 5786293 |
Process for presulfiding hydrocarbon processing catalysts |
Jul. 28, 1998 |
| 5780656 |
Ethylene oxide catalyst and process |
Jul. 14, 1998 |
| 5736483 |
Niobium or tantalum promoted silver catalyst |
Apr. 7, 1998 |
| 5731256 |
Alkylation catalyst for C.sub.4 -C.sub.5 isoparaffins using at least one C.sub.2 -C.sub.6 olefin |
Mar. 24, 1998 |
| 5688736 |
Method of presulfurizing a hydrotreating, hydrocracking or tail gas treating catalyst |
Nov. 18, 1997 |
| 5654252 |
Process for starting a hydrocarbon conversion by the prior treatment of the catalyst with a sulphur agent and then diluted hydrogen |
Aug. 5, 1997 |
| 5654251 |
Isoparaffin-olefin alkylation |
Aug. 5, 1997 |
| 5646086 |
Alkylation catalyst for C.sub.4 -C.sub.5 isoparaffins using at least one C.sub.2 -C.sub.6 olefin |
Jul. 8, 1997 |
| 5644023 |
Process for the manufacture of copolymers of ethylene and carbon monoxide |
Jul. 1, 1997 |
| 5629257 |
Solid superacid catalysts comprising platinum metal |
May. 13, 1997 |
| 5625027 |
Branched polycarbonate |
Apr. 29, 1997 |
| 5607890 |
Supported Lewis acid catalysts derived from superacids useful for hydrocarbon conversion reactions |
Mar. 4, 1997 |
| 5600011 |
Hafnium compound and a process |
Feb. 4, 1997 |
| 5587448 |
Reaction system for producing a polyurethane and method of using same to seal a surface |
Dec. 24, 1996 |
| 5571762 |
Catalyst and process for the alkylation of aliphatic hydrocarbons with olefins |
Nov. 5, 1996 |
| 5550096 |
Catalyst for purifying nitrogen oxides from exhaust and waste gases |
Aug. 27, 1996 |
| 5516740 |
Catalyst comprising thin shell of catalytically active material bonded onto an inert core |
May. 14, 1996 |
| 5496789 |
Hydrogenation catalyst based on a platinum metal partially poisoned with finely divided sulfur |
Mar. 5, 1996 |
| 5489722 |
Dehydrogenation processes using catalysts comprising catalytic metal on a nonacidic support |
Feb. 6, 1996 |
| 5489730 |
Catalyst for alkylation of C.sub.4 -C.sub.5 isoparaffin by at least one C.sub.3 -C.sub.6 olefin |
Feb. 6, 1996 |
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