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Class Information
Number: 502/65
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Zeolite or clay, including gallium analogs > And additional al or si containing component > Zeolite > And rare earth metal (sc, y or lanthanide)containing
Description: Composition which includes scandium, yttrium, or a lanthanide.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
4251395 Cracking catalyst Feb. 17, 1981
4247420 Hydrocarbon conversion catalyst preparation Jan. 27, 1981
4246138 Crystalline alumino silicate-silica-alumina gel catalysts and processes for producing same Jan. 20, 1981
4243557 Sulfur transfer cracking catalyst Jan. 6, 1981
4242237 Hydrocarbon cracking catalyst and process utilizing the same Dec. 30, 1980
4238364 Class of cracking catalysts acidic forms of cross-linked smectities Dec. 9, 1980
4237031 Crystallized silica-alumina cogel and catalyst employing the same Dec. 2, 1980
4235754 Cracking catalyst Nov. 25, 1980
4234457 Crystallized silica-alumina cogel and catalyst employing the same Nov. 18, 1980
4228036 Alumina-aluminum phosphate-silica-zeolite catalyst Oct. 14, 1980
4226743 Silica-alumina hydrogel catalyst Oct. 7, 1980
4224188 Aluminum faujasites, catalyst containing same and process of producing same Sep. 23, 1980
4222896 Magnesia-alumina-aluminum phosphate-zeolite catalyst Sep. 16, 1980
4221677 Catalytic cracking with reduced emission of noxious gases Sep. 9, 1980
4219446 Zeolite-containing silica-alumina hydrogel catalyst and method of making same Aug. 26, 1980
4219406 Catalytic cracking with zeolite-containing silica-alumina hydrogel catalyst Aug. 26, 1980
4218307 Hydrocarbon cracking catalyst Aug. 19, 1980
4218572 Process for the production of polyphenyls Aug. 19, 1980
4215015 High octane FCC catalyst Jul. 29, 1980
4210522 Hydrocracking catalyst Jul. 1, 1980
4198286 Hydrocracking catalyst selective to middle distillate Apr. 15, 1980
4192778 Rare earth exchange faujasite zeolite catalyst containing same and process for producing same Mar. 11, 1980
4187199 Hydrocarbon conversion catalyst Feb. 5, 1980
4179356 Hydrocracking with catalyst modified by Group IIA Dec. 18, 1979
4179409 Hydrocarbon cracking catalyst Dec. 18, 1979
4179358 Fluid cracking catalyst process using a zeolite dispersed in a magnesia-alumina-aluminum phosphate matrix Dec. 18, 1979
4175059 Method of preparing a novel platelet-type crystalline form of synthetic faujasite Nov. 20, 1979
4166806 Cracking catalyst passivated with a crude antimony phosphorodithioate Sep. 4, 1979
4164465 Hydrocarbon cracking with catalyst containing a CO oxidation promoter in ultra-stable zeolite particles Aug. 14, 1979
4157292 Hydrocracking process to maximize middle distillate Jun. 5, 1979
4151121 Hydrocarbon conversion catalyst containing a co-oxidation promoter Apr. 24, 1979
4142995 Method of producing zeolitic catalysts with silica alumina matrix Mar. 6, 1979
4141860 Hydrocracking catalyst Feb. 27, 1979
4111846 Hydrosol and catalyst preparation Sep. 5, 1978
4107088 Copolymerized silica hydrosol bound cracking catalysts Aug. 15, 1978
4100108 Zeolitic catalysts and method of producing same Jul. 11, 1978
4097410 Hydrocarbon conversion catalyst containing a CO oxidation promoter Jun. 27, 1978
4079019 Process for preparing zeolite containing hydrocarbon conversion catalysts Mar. 14, 1978
4036782 Granulated zeolite catalyst and process for producing the catalyst Jul. 19, 1977
4022714 Silica hydrosol bound cracking catalysts May. 10, 1977
3983029 Hydrotreating catalyst and process Sep. 28, 1976
3972835 Fluid cracking catalyst based on silica sol matrix Aug. 3, 1976
3957689 Process for preparing an attrition resistant zeolite hydrocarbon conversion catalyst May. 18, 1976
3954670 Boria-alumina catalyst base May. 4, 1976
3954671 Hydrotreating catalyst May. 4, 1976
3944482 Process for the cracking of high metals content feedstocks Mar. 16, 1976
3939058 Method for fluid cracking with a composite catalyst Feb. 17, 1976
3933983 Method of increasing the thermal stability of crystalline zeolites Jan. 20, 1976
3932518 Methylation of cyclohexanone with simultaneous dehydrogenation Jan. 13, 1976
3930987 Catalyst and method of preparing same Jan. 6, 1976

1 2 3 4 5 6 7 8










 
 
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