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Class Information
Number: 502/302
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of lanthanide series (i.e., atomic number 57 to 71 inclusive)
Description: Composition in which the metal is selected from those with atomic numbers 57 to 71 (La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu).










Sub-classes under this class:

Class Number Class Name Patents
502/304 Cerium 1,190
502/303 Lanthanum 797


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
4206135 Catalyst comprising nickel supported on tantalum oxide or niobium oxide and their use as hydrocarbon synthesis catalysts in CO/H.sub.2 reactions Jun. 3, 1980
4192776 Catalysts and process for the ammoxidation of olefins Mar. 11, 1980
4190556 Production of unsaturated nitriles using catalysts promoted with various metals Feb. 26, 1980
4189405 Intermetallic catalysts Feb. 19, 1980
4189404 Catalyst and process of its preparation Feb. 19, 1980
4182694 Ruthenium-containing perovskite catalysts Jan. 8, 1980
4181630 Catalyst for synthesis of methanol Jan. 1, 1980
4177163 Supported catalyst for demetalation and desulfurization of hydrocarbon oils Dec. 4, 1979
4172810 Catalysts for the conversion of relatively low molecular weight hydrocarbons to high molecular weight hydrocarbons and the regeneration of the catalysts Oct. 30, 1979
4167494 Production of unsaturated nitriles using catalysts containing boron, gallium or indium Sep. 11, 1979
4159968 Catalyst for the preparation of ethylene and vinyl chloride from ethane Jul. 3, 1979
4158645 Catalyst for the preparation of ethylene and vinyl chloride from ethane Jun. 19, 1979
4153580 CO conversion catalyst May. 8, 1979
4152300 Dehydrogenation catalyst May. 1, 1979
4151123 Catalytic perovskites on perovskite supports and process for preparing them Apr. 24, 1979
4148757 Process for forming multi-component oxide complex catalysts Apr. 10, 1979
4146504 Porous powders and a method for their preparation Mar. 27, 1979
4141861 Gels containing iron and molybdenum Feb. 27, 1979
4137259 Catalytic gas phase oxidation of toluene to benzaldehyde and/or benzoic acid Jan. 30, 1979
4136130 Dehydrocyclization with an acidic multimetallic catalytic composite Jan. 23, 1979
4134852 Process for preparing mixed metal oxide catalysts Jan. 16, 1979
4116884 Oxidizing catalyzer Sep. 26, 1978
4110254 Metal oxide catalytic compositions Aug. 29, 1978
4107163 Perovskite-type compositions containing pentavalent Ru Aug. 15, 1978
4105589 Hydrodesulfurization catalyst Aug. 8, 1978
4101448 Catalyst compositions especially useful for preparation of unsaturated acids Jul. 18, 1978
4100211 Process for preparation of ethylene and vinyl chloride from ethane Jul. 11, 1978
4093815 Method for the oxidation of a conjugated diolefin Jun. 6, 1978
4092239 Hydrodesulfurization of oil utilizing a catalyst of rare earth metal, non-rare earth metal and alumina support May. 30, 1978
4089810 Catalyst May. 16, 1978
4085193 Catalytic process for reducing nitrogen oxides to nitrogen Apr. 18, 1978
4077913 Catalyst Mar. 7, 1978
4071472 Catalyst for the purification of effluent gases containing oxides of nitrogen as impurity Jan. 31, 1978
4071473 Preparation and use of high surface area transition metal catalysts Jan. 31, 1978
4062811 Method for preparing desulfurization catalyst Dec. 13, 1977
4061594 Alumina-based bodies obtained by agglomeration which are resistant to elevated temperatures Dec. 6, 1977
4060498 Process for steam reforming of hydrocarbons Nov. 29, 1977
4056489 High temperature stable catalyst composition and method for its preparation Nov. 1, 1977
4046821 Oxychlorination of hydrocarbons in the presence of non-halide copper containing catalysts Sep. 6, 1977
4031106 Synthesis of aromatic amines by reaction of aromatic compounds with ammonia Jun. 21, 1977
4025461 Oxychlorination of hydrocarbons in the presence of non-halide copper containing catalysts May. 24, 1977
4022870 Catalytic process for removing sulfur dioxide from gas streams May. 10, 1977
4018710 Reduction catalysts and processes for reduction of nitrogen oxides Apr. 19, 1977
4002720 Gas desulfurization Jan. 11, 1977
4001317 Process for the oxidation of olefins using catalysts containing various promoter elements Jan. 4, 1977
4001143 Catalyst preparation Jan. 4, 1977
4000085 Process for manufacturing gels containing iron and molybdenum and the uses thereof Dec. 28, 1976
3993598 Process for preparing a heavy crude conversion catalyst Nov. 23, 1976
3993599 Process for preparing a heavy crude conversion catalyst Nov. 23, 1976
3993601 Process for preparing a heavy crude conversion catalyst Nov. 23, 1976

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