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Class Information
Number: 585/621
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > Diolefin product > By dehydrogenation > Using nonhydrocarbon acceptor > Elemental o acceptor
Description: Subject matter wherein the acceptor is oxygen which enters the process in free or uncombined form.










Sub-classes under this class:

Class Number Class Name Patents
585/624 With metal oxide or hydroxide extraneous agent 50
585/622 With p containing extraneous agent 21


Patents under this class:

Patent Number Title Of Patent Date Issued
8674156 Mixed manganese ferrite catalysts, method of preparing thereof and method of preparing 1,3-butadiene using thereof Mar. 18, 2014
8546634 Method for production of conjugated diolefin Oct. 1, 2013
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
8258362 Method for the production of .alpha., .omega.-olefins by using the copper catalyzed coupling reaction of a Grignard reagent with an allylic substrate Sep. 4, 2012
8237000 Combined carbon dioxide and oxygen process for ethylbenzene dehydrogenation to styrene Aug. 7, 2012
8088962 Method for producing butadiene from n-butane Jan. 3, 2012
7518024 Process for preparing 1-butene Apr. 14, 2009
7495138 Method for producing butadiene from n-butane Feb. 24, 2009
7488858 Method for the production of butadiene Feb. 10, 2009
7488857 Method for the production of butadiene and 1-butene Feb. 10, 2009
7485761 Method for producing 1-butene Feb. 3, 2009
7482500 Preparation of butadiene Jan. 27, 2009
7435860 Method for the production of butadine from n-butane Oct. 14, 2008
7417173 Method for producing butadiene from n-butane Aug. 26, 2008
7262334 Catalytic partial oxidation of hydrocarbons Aug. 28, 2007
6566573 Autothermal process for the production of olefins May. 20, 2003
6020534 Process for production of propylene and ethylene by non-catalytic oxycracking of propane or propane-rich C.sub.2 -C.sub.4 paraffins Feb. 1, 2000
6018088 Superacid catalyzed formylation-rearrangement of saturated hydrocarbons Jan. 25, 2000
5866737 Oxidation and oxydehydrogenation of hydrocarbons in the fluidized bed Feb. 2, 1999
5763725 Process for the production of ethylene by non-catalytic oxidative cracking of ethane or ethane rich C.sub.2 -C.sub.4 paraffins Jun. 9, 1998
5648582 Stable, ultra-low residence time partial oxidation Jul. 15, 1997
5510558 Oxidative dehydrogenation of hydrocarbons with active carbon catalyst Apr. 23, 1996
5386074 Catalytic dehydrogenation of alkanes Jan. 31, 1995
5214226 Method and apparatus for the homogeneous conversion of methane May. 25, 1993
5043500 Use of steam eductor to supply oxygen for oxidative reheating in dehydrogenation of C.sub.3 + hydrocarbons Aug. 27, 1991
4973793 Oxidative dehydrogenation of amylenes Nov. 27, 1990
4788371 Catalytic oxidative steam dehydrogenation process Nov. 29, 1988
4778941 Eduction of intermediate effluent in dehydrogenation process having oxidative reheat Oct. 18, 1988
4658074 Catalytic oxidative dehydrogenation process Apr. 14, 1987
4652687 Process for the dehydrogenation of dehydrogenatable hydrocarbons Mar. 24, 1987
4595788 Process for producing butadiene Jun. 17, 1986
4567314 Process for producing diolefins Jan. 28, 1986
4547615 Process for producing conjugated diolefins Oct. 15, 1985
4413155 Ammoxidation of olefins with novel antimonate catalysts Nov. 1, 1983
4336409 Process for producing conjugated diolefins Jun. 22, 1982
4150063 Purification of unsaturated compounds Apr. 17, 1979
4083887 Carbonyl removal from gaseous streams using ZnS Apr. 11, 1978
4067921 Primary adjunct, continuous diene process Jan. 10, 1978
4054613 Butadiene production and purification Oct. 18, 1977
4044067 Purification of unsaturated compounds Aug. 23, 1977
4035418 Process for producing unsaturated aldehydes and unsaturated carboxylic acids Jul. 12, 1977
3980728 Method of co-producing isoprene and 2-methyl-1-butene Sep. 14, 1976
3943185 Diolefin production and purification Mar. 9, 1976











 
 
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