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Class Information
Number: 585/324
Name: Chemistry of hydrocarbon compounds > Plural serial diverse syntheses > To produce unsaturate
Description: Subject matter in which the ultimate product or an intermediate product, produced by at least two diverse conversions, is noncyclic and contains olefinic unsaturation.










Sub-classes under this class:

Class Number Class Name Patents
585/325 Having triple bond 29
585/328 Including displacement from nonhydrocarbon by entire hydrocarbon molecule, e.g., growth reaction, etc. 44
585/329 Including polymerization of olefin 233
585/326 Polyolefin 92


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7608745 Process for production of propylene and ethylbenzene from dilute ethylene streams Oct. 27, 2009
7601254 Integrated fluid catalytic cracking process Oct. 13, 2009
7592496 Light olefin production via dimethyl ether Sep. 22, 2009
7589244 Process for the production of propylene from a feed comprising olefins containing four and/or five carbon atoms with co-production of desulphurized gasoline with a high octane number Sep. 15, 2009
7576251 Process for the double bond hydroisomerization of butenes Aug. 18, 2009
7550638 Integrated cracking and metathesis process Jun. 23, 2009
7544851 Method of synthesizing aluminophosphate and silicoaluminophosphate molecular sieves Jun. 9, 2009
7528290 Apparatuses and methods for separating butene-1 from a mixed C.sub.4 feed May. 5, 2009
7525007 Production of propylene from steam cracking of hydrocarbons, particularly ethane Apr. 28, 2009
7511184 Molecular sieve catalyst composition, its making and use in conversion processes Mar. 31, 2009
7462277 Continuous method for separating a C.sub.4 cut Dec. 9, 2008
7462752 Process to convert linear alkanes into alpha olefins Dec. 9, 2008
7456330 Molecular sieve catalyst composition, its making and use in conversion processes Nov. 25, 2008
7425658 Process for producing 1-octene from butadiene Sep. 16, 2008
7420096 Olefin oligomerization Sep. 2, 2008
7414165 Oligomerization process Aug. 19, 2008
7411105 Process and installation for the oligomerization of olefins that use a membrane separation Aug. 12, 2008
7411107 Alkene separation process Aug. 12, 2008
7408094 Process for the production of olefins Aug. 5, 2008
7402718 Conversion process Jul. 22, 2008
7378563 Molecular sieve compositions, catalysts thereof, their making and use in conversion processes May. 27, 2008
7371909 Method for producing 1-olefins using palladium carbene compounds May. 13, 2008
7371916 Conversion of an alcoholic oxygenate to propylene using moving bed technology and an etherification step May. 13, 2008
7368623 Process for producing 1-octene from butadiene in the presence of titanium catalysts May. 6, 2008
7368622 Process for the preparation of 1-octene May. 6, 2008
7368621 Method for producing 1-octene from crack-C.sub.4 May. 6, 2008
7323099 Two stage fluid catalytic cracking process for selectively producing C.sub.2 to C.sub.4 olefins Jan. 29, 2008
7319178 Molecular sieve compositions, catalysts thereof, their making and use in conversion processes Jan. 15, 2008
7317133 Process for enhanced olefin production Jan. 8, 2008
7309806 Maintaining molecular sieve catalytic activity under water vapor conditions Dec. 18, 2007
7301063 Process for increasing production of light olefin hydrocarbon from hydrocarbon feedstock Nov. 27, 2007
7291311 Process for controlling a moving bed combustion zone and its use Nov. 6, 2007
7273958 Process for isomerization of a C.sub.7 fraction with opening of naphthene rings Sep. 25, 2007
7271304 Process and apparatus for the production of diesel fuels by oligomerisation of olefinic feed streams Sep. 18, 2007
7268265 Apparatus and process for light olefin recovery Sep. 11, 2007
7262332 Process for multistage conversion of a charge comprising olefins with four, five or more carbon atoms, with the aim of producing propylene Aug. 28, 2007
7253330 Oligomerization process Aug. 7, 2007
7238844 Olefin oligomerization Jul. 3, 2007
7230151 Two catalyst process for making olefin Jun. 12, 2007
7227045 Process for the preparation of linear olefins and use thereof to prepare linear alcohols Jun. 5, 2007
7223895 Production of propylene from steam cracking of hydrocarbons, particularly ethane May. 29, 2007
7220886 Olefin metathesis May. 22, 2007
7214841 Processing C4 olefin streams for the maximum production of propylene May. 8, 2007
7208647 Process for the conversion of natural gas to reactive gaseous products comprising ethylene Apr. 24, 2007
7193121 Method for producing 4-vinylcyclohexene, ethyl benzole and styrene Mar. 20, 2007
7183451 Process for the conversion of natural gas to hydrocarbon liquids Feb. 27, 2007
7183450 Olefin oligomerization Feb. 27, 2007
7161051 Integration of a methanol synthesis system with a methanol to olefin reaction system Jan. 9, 2007
7161050 Method and apparatus for synthesizing olefins, alcohols, ethers, and aldehydes Jan. 9, 2007
7151198 Integration of a methanol synthesis system with a methanol to olefin reaction system Dec. 19, 2006

1 2 3 4 5 6 7 8










 
 
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