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Class Information
Number: 585/313
Name: Chemistry of hydrocarbon compounds > Plural serial diverse syntheses > Same catalyst, solvent, or component thereof used in both syntheses > Entire catalyst composition
Description: Subject matter wherein the extraneous material employed in both syntheses includes all of the catalytic material used in each synthesis in the same proportions relative to each other.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8686205 Method for production of styrene from toluene and methanol Apr. 1, 2014
8608941 Reforming process with integrated fluid catalytic cracker gasoline and hydroprocessed cycle oil Dec. 17, 2013
8373013 Process for combining the catalytic conversion of organic oxygenates and the catalytic conversion of hydrocarbons Feb. 12, 2013
8273930 Process for producing ethylene from ethanol combining the catalytic conversion of hydrocarbons Sep. 25, 2012
7678954 Olefin oligomerization to produce hydrocarbon compositions useful as fuels Mar. 16, 2010
RE41136 Process for preparing 2,6-dialkylnaphthalene Feb. 16, 2010
7411101 Production of alkylaromatic compounds Aug. 12, 2008
7268265 Apparatus and process for light olefin recovery Sep. 11, 2007
RE39222 Process for preparing 2,6-dialkylnaphthalene Aug. 1, 2006
6646172 Preparation of propene Nov. 11, 2003
6444868 Process to control conversion of C4+ and heavier stream to lighter products in oxygenate conversion reactions Sep. 3, 2002
6433240 Preparation of propene and, if desired, 1-butene Aug. 13, 2002
6339179 Production of alkyl aromatics by passing transalkylation effluent to alkylation zone and to product recovery zone Jan. 15, 2002
6303839 Process for producing polymer grade olefins Oct. 16, 2001
6271430 Preparation of propene Aug. 7, 2001
6194625 Alkylation by controlling olefin ratios Feb. 27, 2001
6150578 Recovery process for wet aromatic alkylation and dry aromatic transalkylation Nov. 21, 2000
6121501 Process for preparing 2,6-dialkylnaphthalene Sep. 19, 2000
6096935 Production of alkyl aromatics by passing transalkylation effluent to alkylation zone Aug. 1, 2000
6018086 Process for preparing 2,6-dialkylnaphthalene Jan. 25, 2000
6011190 Process for preparing dialkylnaphthalene Jan. 4, 2000
5998684 Recovery process for wet aromatic alkylation and dry aromatic transalkylation Dec. 7, 1999
5977420 Dual-loop xylene isomerization process Nov. 2, 1999
5959168 Zeolite-based ethylabenzene process adaptable to an aluminum chloride-based ethylbenzene plant Sep. 28, 1999
5914433 Process for producing polymer grade olefins Jun. 22, 1999
5849965 Multistage alkylation process Dec. 15, 1998
5841014 Alkylation by controlling olefin ratios Nov. 24, 1998
5750821 Method for oxidative coupling of methane comprising catalytic cracking May. 12, 1998
5744670 Process for preparing dialkylnaphthalene Apr. 28, 1998
5512635 Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby Apr. 30, 1996
5498815 Preparation of synthetic oils from vinylidene olefins and alpha-olefins Mar. 12, 1996
5447622 Integrated catalytic cracking and olefin producing process using staged backflow regeneration Sep. 5, 1995
5446223 Alkylation of organic aromatic compounds Aug. 29, 1995
5386071 Process for producing aromatics from a C.sub.5 /C.sub.6 feedstream Jan. 31, 1995
5364997 Process for converting multi-branched heavy hydrocarbons to high octane gasoline Nov. 15, 1994
5336820 Process for the alkylation of benzene-rich gasoline Aug. 9, 1994
5284986 Upgrading of normal pentane to cyclopentene Feb. 8, 1994
5283385 Upgrading of normal pentane to cyclopentane Feb. 1, 1994
5237118 Ethylene oligomerization Aug. 17, 1993
5177301 Method of separating isobutylene from a C-4 hydrocarbon fraction using a heteropoly acid on an inert support Jan. 5, 1993
5157180 Alkylation and transalkylation processes Oct. 20, 1992
5146032 Integrated process for converting methanol to gasoline and distillates Sep. 8, 1992
4944849 Extractive distillation of cycloalkane/alkane feed employing solvent mixture Jul. 31, 1990
4925996 Two stage process for catalytic conversion of olefins to higher hydrocarbons May. 15, 1990
4922048 Medium-pore zeolite olefinic naphtha by-product upgrading May. 1, 1990
4899011 Xylene isomerization process to exhaustively convert ethylbenzene and non-aromatics Feb. 6, 1990
4899003 Process for oxydehydrogenation of ethane to ethylene Feb. 6, 1990
4891457 Multistage process for converting olefins to heavier hydrocarbons Jan. 2, 1990
4788365 High octane gasoline and distillates from oxygenates Nov. 29, 1988
4774376 Production of liquid products from aliphatic hydrocarbons Sep. 27, 1988

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