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Class Information
Number: 585/626
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > Diolefin product > By dehydrogenation > Using nonhydrocarbon acceptor > Elemental o acceptor > With metal oxide or hydroxide extraneous agent > Oxide of as, bi, or sb
Description: Subject matter wherein a metal oxide is arsenic oxide, antimony oxide, or bismuth oxide.










Patents under this class:

Patent Number Title Of Patent Date Issued
8410328 Method of preparing multicomponent bismuth molybdate catalysts comprising four metal components and method of preparing 1,3-butadiene using said catalysts Apr. 2, 2013
8367885 Method of preparing multicomponent bismuth molybdate catalysts with controlling pH and a method of preparing 1,3-butadiene using thereof Feb. 5, 2013
5866737 Oxidation and oxydehydrogenation of hydrocarbons in the fluidized bed Feb. 2, 1999
4827071 Ceramic membrane and use thereof for hydrocarbon conversion May. 2, 1989
RE32484 Oxidation catalysts Aug. 25, 1987
4618593 Process for improving activity of tellurium containing metal oxide catalysts Oct. 21, 1986
4547615 Process for producing conjugated diolefins Oct. 15, 1985
4536483 Process for regeneration of iron-antimony metallic oxide catalysts Aug. 20, 1985
4423281 Process for producing conjugated diolefins Dec. 27, 1983
4419267 Process for regenerating antimony containing oxide catalyst comprising an aqueous ammonia impregnation Dec. 6, 1983
4413155 Ammoxidation of olefins with novel antimonate catalysts Nov. 1, 1983
4336409 Process for producing conjugated diolefins Jun. 22, 1982
4330429 Process for regenerating an antimony containing oxide catalyst May. 18, 1982
4317747 Promoted U-Sb-oxide catalysts Mar. 2, 1982
4311611 Process for regenerating an antimony containing oxide catalyst Jan. 19, 1982
4174354 Oxidative dehydrogenation using chromium-containing catalysts Nov. 13, 1979
4111985 Process for producing unsaturated aldehydes and unsaturated carboxylic acids Sep. 5, 1978
4035418 Process for producing unsaturated aldehydes and unsaturated carboxylic acids Jul. 12, 1977
4000176 Process for simultaneously producing methacrylo-nitrile and butadiene by vapor-phase catalytic oxidation of mixed butenes Dec. 28, 1976
3998867 Process for the simultaneous preparation of methacrylonitrile and 1,3-butadiene Dec. 21, 1976
3972920 Process for producing unsaturated aldehydes, unsaturated fatty acids or conjugated dienes Aug. 3, 1976
3969428 Process for the production of conjugated diolefins Jul. 13, 1976
3966823 Process for preparing 1,3-butadiene and methacrolein simultaneously Jun. 29, 1976
RE28836 Process for simultaneously producing methacrylonitrile and butadiene by vapor-phase catalytic oxidation of mixed butenes Jun. 1, 1976
3956181 Oxidation catalyst May. 11, 1976
3932551 Process for the preparation of diolefins from olefins Jan. 13, 1976











 
 
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