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Class Information
Number: 502/224
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Halogen or compound containing same
Description: Composition including a halogen as listed at the beginning of the schedule, free or chemically combined.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 502/226 |
And group ii metal (i.e., alkaline earth, be, mg, zn cd or hg) |
195 |
| 502/231 |
And group iii metal (i.e., sc, y, al, ga, in or tl) |
160 |
| 502/227 |
And group iv metal (i.e., ti, zr, hf, ge, sn or pb) |
229 |
| 502/228 |
And group vi metal (i.e., cr, mo, w or po) |
131 |
| 502/229 |
And group viii metal (i.e., iron or platinum group) |
150 |
| 502/225 |
Copper halide |
93 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5925801 |
Process for preparing high-octane gasoline components, and a catalyst |
Jul. 20, 1999 |
| 5922639 |
Catalysts for use in hydrocarbon conversion reactions and containing one doping metal chosen from the group consisting of titanium, zirconium, hafnium, cobalt, nickel, zinc, the lanthanides an |
Jul. 13, 1999 |
| 5922635 |
Nanoscale solid superacid catalysts with pendant fluoroalkylsulfonic acid or fluoro, perfluoroalkylsulfonic acid groups |
Jul. 13, 1999 |
| 5914290 |
Distillate hydrofining catalyst and a process for the preparation of the same |
Jun. 22, 1999 |
| 5912203 |
Process to synthesize a linear phosphonitrilic chloride catalyst |
Jun. 15, 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 |
| 5888927 |
Chiral separation using a unimodal, large-pore silica as the support |
Mar. 30, 1999 |
| 5858908 |
Selective multimetallic-multigradient reforming catalyst |
Jan. 12, 1999 |
| 5854167 |
Ethylene oxide catalyst |
Dec. 29, 1998 |
| 5849658 |
Method for preparing fluorination catalyst used to fluorinate halogenated hydrocarbons |
Dec. 15, 1998 |
| 5789335 |
Supported Lewis acid catalysts for hydrocarbon conversion reactions |
Aug. 4, 1998 |
| 5780656 |
Ethylene oxide catalyst and process |
Jul. 14, 1998 |
| 5731101 |
Low temperature ionic liquids |
Mar. 24, 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 |
| 5728642 |
Exhaust gas treating agent and a method of treating exhaust gas using the agent |
Mar. 17, 1998 |
| 5714429 |
Supported heteropolyacid catalyst on a silica support formed by flame hydrolysis |
Feb. 3, 1998 |
| 5679613 |
Chlorofluoro(hydro)carbon conversion process |
Oct. 21, 1997 |
| 5654251 |
Isoparaffin-olefin alkylation |
Aug. 5, 1997 |
| 5631334 |
Process for the manufacture of a catalytic solid, catalytic solid and process for (co)polymerisation of olefins by means of this catalytic solid |
May. 20, 1997 |
| 5607890 |
Supported Lewis acid catalysts derived from superacids useful for hydrocarbon conversion reactions |
Mar. 4, 1997 |
| 5607891 |
Process for reducing the benzine content of petrols |
Mar. 4, 1997 |
| 5587348 |
Alkyne hydrogenation catalyst and process |
Dec. 24, 1996 |
| 5578544 |
Method of controlling the polymerization of acrylates |
Nov. 26, 1996 |
| 5569807 |
Isoparaffin-olefin alkylation |
Oct. 29, 1996 |
| 5565393 |
Corrosion resistant equipment for manufacturing highly fluorinated alkanes |
Oct. 15, 1996 |
| 5561095 |
Supported lewis acid catalysts for hydrocarbon conversion reactions |
Oct. 1, 1996 |
| 5527754 |
Catalytic composition and process for the oxychlorination of ethylene using such a composition |
Jun. 18, 1996 |
| 5516740 |
Catalyst comprising thin shell of catalytically active material bonded onto an inert core |
May. 14, 1996 |
| 5494876 |
Fluorination catalyst and fluorination process |
Feb. 27, 1996 |
| 5494873 |
Chromium-based fluorination catalyst, process for producing the catalyst, and fluorination process using the catalyst |
Feb. 27, 1996 |
| 5484754 |
Process for treating a catalytic component, resultant component, and polymerization of ethylene using such component |
Jan. 16, 1996 |
| 5480853 |
Phosphorus/vanadium catalyst preparation |
Jan. 2, 1996 |
| 5474963 |
Catalyst for dimerizing .alpha.-olefin monomer |
Dec. 12, 1995 |
| 5472921 |
Process for the recovery of spent fluorinated sulphonic acid catalyst in an alkylation process |
Dec. 5, 1995 |
| 5446230 |
Chlorinated, alumina-based, bimetallic catalyst and its use in the isomerization of C.sub.4 -C.sub.6 paraffins |
Aug. 29, 1995 |
| 5438028 |
Method of enhancing finished catalysts |
Aug. 1, 1995 |
| 5358919 |
Preparation and use of isomerization catalysts |
Oct. 25, 1994 |
| 5254769 |
Method of isomerization of dimethylnaphthalenes |
Oct. 19, 1993 |
| 5232888 |
Method of preparing catalyst for hydrogenation of hydrocarbon oil |
Aug. 3, 1993 |
| 5190904 |
Paraffin alkylation catalyst |
Mar. 2, 1993 |
| 5177049 |
Oxidation of tertiary-alkyl substituted aromatics |
Jan. 5, 1993 |
| 5139991 |
Oxyhydrochlorination catalyst |
Aug. 18, 1992 |
| 5117030 |
Catalyst/promoter for direct synthesis of dimethyldichlorosilane |
May. 26, 1992 |
| 5108975 |
Composition and method of making high porosity, high strength compositions |
Apr. 28, 1992 |
| 5075273 |
Catalyst for destruction of hazardous chorinated wastes and process for preparing the catalyst |
Dec. 24, 1991 |
| 5068407 |
Oxidation of tertiary-alkyl substituted aromatics |
Nov. 26, 1991 |
| 5059731 |
Process of reduction of a refining catalyst before its use |
Oct. 22, 1991 |
| 5057481 |
Catalyst composition for oxidation of ethylene to ethylene oxide |
Oct. 15, 1991 |
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