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Class Information
Number: 585/300
Name: Chemistry of hydrocarbon compounds > Plural parallel syntheses
Description: Subject matter involving more than one reaction, in which the feedstock to and effluent from one reaction is independent of the feedstock to and effluent from the other reaction.










Sub-classes under this class:

Class Number Class Name Patents
585/304 Diverse parallel syntheses 44
585/301 Using same catalyst, solvent, inert heat carrier, or component thereof 46
585/302 With blending of products from two parallel reactions 66


Patents under this class:

Patent Number Title Of Patent Date Issued
8679321 Process for increasing benzene and toluene production Mar. 25, 2014
8502004 Process for evaluating a refinery feedstock Aug. 6, 2013
8450543 Integrated methods of preparing renewable chemicals May. 28, 2013
8013197 Absorption and conversion of acetylenic compounds Sep. 6, 2011
7956227 Oligomerization of hydrocarbons Jun. 7, 2011
7883618 Recycle of olefinic naphthas by removing aromatics Feb. 8, 2011
7651606 Process for desulphurizing olefinic gasolines, comprising at least two distinct hydrodesulphurization steps Jan. 26, 2010
7270739 Fractionating and further cracking a C.sub.6 fraction from a naphtha feed for propylene generation Sep. 18, 2007
7267759 Fractionating and further cracking a C.sub.6 fraction from a naphtha feed for propylene generation Sep. 11, 2007
7109389 Process for the disproportionation and transalkylation of toluene and heavy aromatics Sep. 19, 2006
6774273 Process for selective disproportionation of toluene and disproportionation and transalkylation of toluene and C9+ aromatics Aug. 10, 2004
6602404 Process for naphtha reforming Aug. 5, 2003
6555725 In-situ hydroisomerization of synthesized hydrocarbon liquid in a slurry fischer-tropsch reactor Apr. 29, 2003
6339181 Multiple feed process for the production of propylene Jan. 15, 2002
6333442 Process for the preparation of an aliphatic alkylate with a high octane number from a C4 cracking fraction Dec. 25, 2001
6004452 Process for converting hydrocarbon feed to high purity benzene and high purity paraxylene Dec. 21, 1999
5994607 Paraffin isomerization process comprising fractionation having at least two draw-off levels associated with at least two isomerization zones Nov. 30, 1999
5958218 Two-stage hydroprocessing reaction scheme with series recycle gas flow Sep. 28, 1999
5831140 Isomerization process comprising fractionation having at least two draw-off levels associated with at least two isomerization zones Nov. 3, 1998
5648586 Alkylation with separate alkylation of isobutane with pentenes Jul. 15, 1997
5649281 Alkylation with separate alkylation of isobutane with pentenes Jul. 15, 1997
5171908 Synthetic polyolefin lubricant oil Dec. 15, 1992
5171912 Production of C.sub.5 + gasoline from butane and propane Dec. 15, 1992
5110446 Integrated products separation from fluid catalytic cracking and aromatization processes May. 5, 1992
4956509 Integrated paraffin upgrading and catalytic cracking processes Sep. 11, 1990
4935568 Multistage process for oxygenate conversion to hydrocarbons Jun. 19, 1990
4897177 Process for reforming a hydrocarbon fraction with a limited C.sub.9 + content Jan. 30, 1990
4761515 Liquified natural gas conversion process Aug. 2, 1988
4705908 Natural gas conversion process Nov. 10, 1987
4348544 Recovery of propane from HF alkylation vent gas Sep. 7, 1982
4167472 Hydrocarbon treating process Sep. 11, 1979
4008292 Recycle of isoparaffin-butylene hydrocarbon to isoparaffin-propylene alkylation reaction Feb. 15, 1977











 
 
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