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Class Information
Number: 585/622
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > Diolefin product > By dehydrogenation > Using nonhydrocarbon acceptor > Elemental o acceptor > With p containing extraneous agent
Description: Subject matter wherein the process employs an extraneous agent, that is, a material which does not supply atoms to the final product or by-product, which contains phosphorus in free or combined form.

Sub-classes under this class:

Class Number Class Name Patents
585/623 Sn-containing 12

Patents under this class:

Patent Number Title Of Patent Date Issued
6921831 Modified BiMo catalyst and process for use thereof Jul. 26, 2005
5550308 Vanadium (IV)-containing nasicon materials Aug. 27, 1996
RE32484 Oxidation catalysts Aug. 25, 1987
4599477 Oxidative-dehydrogenation process Jul. 8, 1986
4567314 Process for producing diolefins Jan. 28, 1986
4547615 Process for producing conjugated diolefins Oct. 15, 1985
4423281 Process for producing conjugated diolefins Dec. 27, 1983
4413155 Ammoxidation of olefins with novel antimonate catalysts Nov. 1, 1983
4336409 Process for producing conjugated diolefins Jun. 22, 1982
4167532 Dehydrogenation of organic compounds Sep. 11, 1979
4164519 Oxidative dehydrogenation processes Aug. 14, 1979
4086290 Oxidative dehydrogenation process Apr. 25, 1978
4085158 Isoamylenes from butenes Apr. 18, 1978
4044066 Nickel-phosphorus oxidative dehydrogenation catalyst Aug. 23, 1977
4000176 Process for simultaneously producing methacrylo-nitrile and butadiene by vapor-phase catalytic oxidation of mixed butenes Dec. 28, 1976
3972954 Process for oxidative dehydrogenation Aug. 3, 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
3953370 Method of activating zinc ferrite oxidative dehydrogenation catalysts Apr. 27, 1976
3943068 Nickel-phosphorus oxidative dehydrogenation catalyst Mar. 9, 1976

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