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Class Information
Number: 585/251
Name: Chemistry of hydrocarbon compounds > Adding hydrogen to unsaturated bond of hydrocarbon, i.e., hydrogenation > With subsequent diverse conversion
Description: Subject matter in which a synthesis operation, different from hydrogenation of an unsaturated bond is performed upon the hydrogenated feedstock.










Sub-classes under this class:

Class Number Class Name Patents
585/252 Dehydrogenation 30
585/253 Isomerization 64


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8636976 Molecular sieve composition (EMM-10-P), its method of making, and use for hydrocarbon conversions Jan. 28, 2014
8557142 Compounds for a liquid crystal medium and high-frequency components containing said liquid crystal medium Oct. 15, 2013
8529752 Molecular sieve composition (EMM-10), its method of making, and use for hydrocarbon conversions Sep. 10, 2013
8518351 Apparatus for producing diesel Aug. 27, 2013
8475745 Apparatus for hydroprocessing hydrocarbons Jul. 2, 2013
8445739 Process for the conversion of natural gas to acetylene and liquid fuels with externally derived hydrogen May. 21, 2013
8349263 High energy reduction in a propane dehydrogenation unit by utilizing a high pressure product splitter column Jan. 8, 2013
8221706 Apparatus for multi-staged hydroprocessing Jul. 17, 2012
8158069 Apparatus for mild hydrocracking Apr. 17, 2012
8158070 Apparatus for hydroprocessing two streams Apr. 17, 2012
8153854 Gasoline alkylate RVP control Apr. 10, 2012
8084557 Gas-phase process for the polymerization of alpha-olefins Dec. 27, 2011
7820033 Method for adjusting yields in a light feed FCC reactor Oct. 26, 2010
7803265 Distillate-to-gasoline catalyst system and process therefor Sep. 28, 2010
7642388 Composite for catalytic distillation and its preparation Jan. 5, 2010
7442290 Mesoporous aluminum oxide, preparation and use thereof Oct. 28, 2008
7439409 Process for para-xylene production from light aliphatics Oct. 21, 2008
7273542 Process and apparatus for recovering olefins Sep. 25, 2007
7227047 Butadiene and isobutylene removal from olefinic streams Jun. 5, 2007
6303842 Method of producing olefins from petroleum residua Oct. 16, 2001
6225516 Process for the production of linear alkylaromatic hydrocarbons May. 1, 2001
6210561 Steam cracking of hydrotreated and hydrogenated hydrocarbon feeds Apr. 3, 2001
6190533 Integrated hydrotreating steam cracking process for the production of olefins Feb. 20, 2001
6002058 Process for the alkylation of benzene Dec. 14, 1999
5981818 Integrated cracking and olefins derivative process utilizing dilute olefins Nov. 9, 1999
5894076 Process for alkylation of benzene Apr. 13, 1999
5674955 Production of polyisobutenes Oct. 7, 1997
5371308 Process for the preparation of lower olefins Dec. 6, 1994
5064918 Ziegler-Natta polymerization of styrene monomer Nov. 12, 1991
4908420 Method for preparing resin having light color Mar. 13, 1990
4883846 Anionic polymerization of purified monovinylidene aromatic monomer feed stock Nov. 28, 1989
4835335 Process for two-stage catalytic conversion of an olefins-containing feed May. 30, 1989
4774375 HF alkylation and selective hydrogenation process Sep. 27, 1988
4463206 Process for producing benzene by hydrodealkylation of a hydrocarbon fraction comprising alkyl-aromatic hydrocarbons, olefinic hydrocarbons and sulfur compounds Jul. 31, 1984
4310409 Thermal cracking of heavy fraction of hydrocarbon hydrogenate Jan. 12, 1982
4309271 Method for cracking hydrocarbons Jan. 5, 1982
4260474 Thermal cracking of heavy fraction of hydrocarbon hydrogenate Apr. 7, 1981
4257871 Use of vacuum residue in thermal cracking Mar. 24, 1981
4215231 Co-production of ethylene and benzene Jul. 29, 1980
4191845 Process for converting unsaturated C.sub.4 hydrocarbons into normal butane Mar. 4, 1980
4188281 Two-stage production of olefins utilizing a faujasite structure zeolite in hydrogenation stage Feb. 12, 1980
4179474 Process for conversion of naphtha to ethylene Dec. 18, 1979
4167533 Co-production of ethylene and benzene Sep. 11, 1979
4140621 Maintaining or increasing the isobutane content of a cut subjected to selective hydrogenolysis Feb. 20, 1979
4139569 Vapor phase cracking of dicyclopentadiene and synthesis of 2,3-dihydroxycyclopentadiene and cyclopentene Feb. 13, 1979
4138325 Process for conversion of gas oil to ethylene and needle coke Feb. 6, 1979
4131646 Preparation of hydrogen peroxide from dihydroanthracene hydroperoxides Dec. 26, 1978
4129496 Hydrocarbon reforming process Dec. 12, 1978
4111792 Combination process for upgrading synthol naphtha fractions Sep. 5, 1978
4080397 Method for upgrading synthetic oils boiling above gasoline boiling material Mar. 21, 1978

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