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Class Information
Number: 208/119
Name: Mineral oils: processes and products > Chemical conversion of hydrocarbons > Cracking > Catalytic > Silica or silicate containing catalyst > With metal or metal oxide
Description: Processes wherein the catalyst also contains a free metal or a metal oxide.

Sub-classes under this class:

Class Number Class Name Patents
208/120.01 With group iii metal, rare earth metal, or metal oxide (i.e., sc, y, al, ga, in, tl, metal of atomic number 57-71 or oxide thereof) 544

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4325812 Process for cracking heavy hydrocarbons into light oils and producing hydrogen Apr. 20, 1982
4319983 Passivation process Mar. 16, 1982
4308173 Catalyst for cracking heavy hydrocarbons Dec. 29, 1981
4280898 Fluid catalytic cracking of heavy petroleum fractions Jul. 28, 1981
4266672 Catalytic cracking with sepiolite May. 12, 1981
4263130 Process for cracking hydrocarbons with a catalyst passivated with an antimony tris (hydrocarbyl sulfide) Apr. 21, 1981
4244811 Catalytic cracking process with simultaneous production of a low BTU fuel gas and catalyst regeneration Jan. 13, 1981
4233139 Acid catalyzed hydrocarbon conversion processes utilizing a catalyst comprising a Group IVB, VB or VIB metal oxide on an inorganic refractory oxide support Nov. 11, 1980
4198317 Passivation of metals which contaminate cracking catalysts with antimony tris (hydrocarbyl sulfonate) Apr. 15, 1980
4193891 Passivation of metals on cracking catalyst with an antimony thiocarbamate Mar. 18, 1980
4190552 Passivation of metals on cracking catalysts with an antimony tris (hydrocarbyl sulfide) Feb. 26, 1980
RE29948 Crystalline silicates and catalytic conversion of organic compounds therewith Mar. 27, 1979
4087350 Olefins production by steam cracking over manganese catalyst May. 2, 1978
4031002 Passivating metals on cracking catalysts with antimony compounds Jun. 21, 1977
4003825 Synthetic amorphous silicas of predetermined pore distribution, method of producing same and process of using same Jan. 18, 1977
3977963 Method of negating the effects of metals poisoning on cracking catalysts Aug. 31, 1976
3963602 Cracking of hydrocarbons with septechlorite catalysts Jun. 15, 1976
3954600 Catalytic cracking process for producing middle distillate May. 4, 1976

1 2 3

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