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Class Information
Number: 502/340
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group ii (i.e., alkaline earth, be, mg, zn, cd or hg)
Description: Composition in which the additional metal is from Group II as listed at the beginning of the schedule.

Sub-classes under this class:

Class Number Class Name Patents
502/341 And group iii metal containing (i.e., sc, y, al, ga, in or tl) 419
502/343 Of zinc 280

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
5002653 Catalytic cracking process with vanadium passivation and improved Mar. 26, 1991
4997802 Catalyst for preparation of hydrocarbons Mar. 5, 1991
4992409 Catalyst and method of preparing the catalyst for lower alkane conversion Feb. 12, 1991
4992408 Catalyst for use in effluent treatment Feb. 12, 1991
4988654 Dual component cracking catalyst with vanadium passivation and improved sulfur tolerance Jan. 29, 1991
4981999 Selective removal of chlorine from chlorophthalic compounds Jan. 1, 1991
4981829 Oxidative conversion of methane to ethylene and ethane Jan. 1, 1991
4977130 Compositions involving V.sub.2 O.sub.3 -Al.sub.2 O.sub.3 -TiO.sub.2 Dec. 11, 1990
4977109 Process for the preparation of the precursor used in the fabrication of Y--B--CU--O superconductors using a solgel technique Dec. 11, 1990
4977124 Catalyst composition for coupling process Dec. 11, 1990
4971935 Hydrocarbons cracking process and catalyst for use in same Nov. 20, 1990
4971940 Tin-containing composition and use Nov. 20, 1990
4968661 Oxidation catalyst amended by examiner Nov. 6, 1990
4956327 Mixed basic metal oxide/sulfide catalyst Sep. 11, 1990
4954475 Zinc-containing ortho-alkylation catalyst precursor and catalyst, and process of use in alkylation of phenols Sep. 4, 1990
4937219 Ultra-fine gold particle-immobilized alkaline earth metal compounds and methods for production thereof Jun. 26, 1990
4929585 Mixed-solid solution tri-metallic oxide/sulfide catalyst and process for its preparation May. 29, 1990
4929338 Catalytic cracking catalyst and process May. 29, 1990
4908343 Catalyst composition for oxidation of ethylene to ethylene oxide Mar. 13, 1990
4900708 Ortho-alkylation catalysts based on magnesium and prepared by calcining in presence of feed mixture of reactants Feb. 13, 1990
4895823 Composition of matter for oxidative conversion of organic compounds Jan. 23, 1990
4894357 Process for adjusting the structural and/or surface character of oxides Jan. 16, 1990
4863894 Process for the manufacture of a catalyst Sep. 5, 1989
4855275 Catalyst performance improvement via separate boron addition Aug. 8, 1989
4849392 Catalyst material for reducing the nitrogen oxides in flue gases Jul. 18, 1989
4847234 Plate-like catalyst Jul. 11, 1989
4842832 Ultra-fine spherical particles of metal oxide and a method for the preparation thereof Jun. 27, 1989
4836117 Oxidation catalyst and processes using same Jun. 6, 1989
4791079 Ceramic membrane for hydrocarbon conversion Dec. 13, 1988
4790963 Process for synthesis of esters from gaseous reactants containing organic hydroxy compounds and mixtures of hydrogen and carbon monoxide Dec. 13, 1988
4778943 Skeletal isomerization of olefins over halogen-containing alkaline earth oxide catalysts Oct. 18, 1988
4774216 Composition of matter for oxidative conversion of organic compounds Sep. 27, 1988
4743575 Preparative process for methane conversion agents May. 10, 1988
4728636 Hydroxylated magnesia support Mar. 1, 1988
4705770 Method of making anatase-titania attrition-resistant catalyst composition Nov. 10, 1987
4698324 Method for manufacture of catalyst composite having gold or mixture of gold with catalytic metal oxide deposited on carrier Oct. 6, 1987
4690913 Silver catalyst for production of ethylene oxide from ethylene and process for producing the catalyst Sep. 1, 1987
4681868 Oxygenate condensation catalyst Jul. 21, 1987
4672145 Composition of matter and method of oxidative conversion of organic compounds therewith Jun. 9, 1987
4659686 Method for treating carbon supports for hydrogenation catalysts Apr. 21, 1987
4657890 Catalyst for preparing p-isopropenyl phenol Apr. 14, 1987
4657887 Catalyst composition for the preparation of alcohols Apr. 14, 1987
4618597 High surface area dual promoted iron/managanese spinel compositions Oct. 21, 1986
4616000 Copper beryllium-containing catalysts for the production of alcohols Oct. 7, 1986
4613700 Process for producing aromatic aldehydes Sep. 23, 1986
4598062 Iron oxide-chromium oxide catalyst and process for high temperature water-gas shift reaction Jul. 1, 1986
4593015 Catalyst for the preparation of alcohols from synthesis gas Jun. 3, 1986
4567308 Process for preparing alkylcyclopentadiene derivatives Jan. 28, 1986
4560672 Ruthenium-copper-containing, activated-carbon-supported catalyst and process for making alcohol using same Dec. 24, 1985
4559320 Catalysts for olefin conversions Dec. 17, 1985

1 2 3 4 5 6 7 8 9 10 11 12

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