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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
3993572 Rare earth containing catalyst composition Nov. 23, 1976
3985681 Catalyst for the oxidation of ammonia Oct. 12, 1976
3983072 Exhaust catalyst Sep. 28, 1976
3978004 Catalysts for the treatment of gases containing various derivatives of sulphur Aug. 31, 1976
3976599 Oxidation catalyst Aug. 24, 1976
3975302 Supported catalyst for oxidizing methanol to formaldehyde and its manufacturing process Aug. 17, 1976
3970588 Catalyst for hydrazine decomposition Jul. 20, 1976
3966391 Method of combustion using high temperature stable catalysts Jun. 29, 1976
3957690 Heterogeneous catalyst for oxidation of propylene into propylene oxide in the liquid phase and method for preparing it May. 18, 1976
3956186 Alumina coating for solid carriers for catalysts May. 11, 1976
3956188 Compositions and methods for high temperature stable catalysts May. 11, 1976
3951860 Catalyst Apr. 20, 1976
3947380 Oxidation catalyst Mar. 30, 1976
3932551 Process for the preparation of diolefins from olefins Jan. 13, 1976
3932518 Methylation of cyclohexanone with simultaneous dehydrogenation Jan. 13, 1976
3931390 Catalytic process for removing sulfur dioxide from gas streams Jan. 6, 1976

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17










 
 
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