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Class Information
Number: 585/325
Name: Chemistry of hydrocarbon compounds > Plural serial diverse syntheses > To produce unsaturate > Having triple bond
Description: Subject matter wherein the ultimate product or an intermediate product, produced by at least two diverse conversions, contains acetylenic unsaturation.










Patents under this class:

Patent Number Title Of Patent Date Issued
8088962 Method for producing butadiene from n-butane Jan. 3, 2012
7915461 Process for the conversion of natural gas to hydrocarbon liquids Mar. 29, 2011
7915462 Process for the conversion of natural gas to hydrocarbon liquids Mar. 29, 2011
7915463 Process for the conversion of natural gas to hydrocarbon liquids Mar. 29, 2011
7915464 Process for the conversion of natural gas to hydrocarbon liquids Mar. 29, 2011
7915465 Process for the conversion of natural gas to hydrocarbon liquids Mar. 29, 2011
7915466 Process for the conversion of natural gas to hydrocarbon liquids Mar. 29, 2011
7803330 Process for enhanced olefin production Sep. 28, 2010
7667085 Process for the conversion of natural gas to hydrocarbon liquids Feb. 23, 2010
7518024 Process for preparing 1-butene Apr. 14, 2009
7495138 Method for producing butadiene from n-butane Feb. 24, 2009
7488857 Method for the production of butadiene and 1-butene Feb. 10, 2009
7488858 Method for the production of butadiene Feb. 10, 2009
7485761 Method for producing 1-butene Feb. 3, 2009
7482500 Preparation of butadiene Jan. 27, 2009
7435860 Method for the production of butadine from n-butane Oct. 14, 2008
7417173 Method for producing butadiene from n-butane Aug. 26, 2008
7208647 Process for the conversion of natural gas to reactive gaseous products comprising ethylene Apr. 24, 2007
7183451 Process for the conversion of natural gas to hydrocarbon liquids Feb. 27, 2007
7038096 Hydrocarbon hydrogenation catalyst composition, a process of treating such catalyst composition, and a process of using such catalyst composition May. 2, 2006
6552239 Synthesis of cyclopropaneacetylene by a one-pot process Apr. 22, 2003
6392110 Ordered polyacetylenes and process for the preparation thereof May. 21, 2002
6392112 Ordered polyacetylenes and process for the preparation thereof May. 21, 2002
5976352 Process for thermal conversion of hydrocarbons to aliphatic hydrocarbons which are more unsaturated than the starting products, combining a steam cracking step and a pyrolysis step Nov. 2, 1999
5210349 Selective hydrogenation of cyclic polyenes May. 11, 1993
4665246 Method of producing ethynyl aromatic compounds May. 12, 1987
4115466 Synthesis of acetylenic compounds useful in preparing dehydrophytols and Vitamin E Sep. 19, 1978
4075257 3,7,11-Trimethyldodeca-1,2-diene Feb. 21, 1978
4055575 Synthesis of dehydrophytol and vitamin E Oct. 25, 1977











 
 
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