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Class Information
Number: 585/660
Name: Chemistry of hydrocarbon compounds > Unsaturated compound synthesis > By dehydrogenation > Using extraneous agent containing pt-group metal and non-pt-group metal
Description: Subject matter wherein the synthesis takes place in the presence of an agent which comprises at least two metals, one of which is iridium, osmium, platinum, palladium, rhodium, or ruthenium and the other of which is a metal different from those listed.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
5482616 Process for hydrogenation and/or dehydrogenation Jan. 9, 1996
5476982 Catalyst for dehydrogenation of paraffins Dec. 19, 1995
5453558 Dehydrogenation catalyst and process Sep. 26, 1995
5436383 Process for the dehydrogenation of aliphatic hydrocarbons saturated into olefinic hydrocarbons Jul. 25, 1995
5430218 Dehydrogenation using dehydrogenation catalyst and polymer-porous solid composite membrane Jul. 4, 1995
5430215 Selective hydrodechlorination of 1,2,3-trichloropropane to produce propylene Jul. 4, 1995
5430220 Platinum and tin-containing catalyst and use thereof in alkane dehydrogenation Jul. 4, 1995
5396007 Process for production of dimethylnaphthalene Mar. 7, 1995
5389342 Apparatus for dehydrogenation process control Feb. 14, 1995
5382741 Process for the production of mono-olefins Jan. 17, 1995
5358920 Dehydrogenating catalyst for saturate hydrocarbons Oct. 25, 1994
5344805 Platinum and tin-containing catalyst and use thereof in alkane dehydrogenation Sep. 6, 1994
5336829 Continuous process for the dehydrogenation of paraffinic to olefinic hydrocarbons Aug. 9, 1994
5336830 Dehydroisomerisation catalyst and its use in the preparation of isobutene from N-butane Aug. 9, 1994
5324880 Process for dehydrogenation of paraffin Jun. 28, 1994
5321192 Dehydrogenation process Jun. 14, 1994
5304694 Isobutene and isoamylene production Apr. 19, 1994
5258567 Dehydrogenation of hydrocarbons Nov. 2, 1993
5254787 Dehydrogenation and dehydrocyclization using a non-acidic NU-87 catalyst Oct. 19, 1993
5254788 Process for the production of olefins from light paraffins Oct. 19, 1993
5243122 Dehydrogenation process control Sep. 7, 1993
5235121 Method for reforming hydrocarbons Aug. 10, 1993
5233118 Steam dehydrogenation process Aug. 3, 1993
5227566 Process for the dehydrogenation of hydrocarbons Jul. 13, 1993
5227567 Separation process for the product streams resulting from the dehydrogenation of hydrocarbons Jul. 13, 1993
5220091 Alkane dehydrogenation Jun. 15, 1993
5214227 Low pressure dehydrogenation of light paraffins May. 25, 1993
5202517 Process for production of ethylene from ethane Apr. 13, 1993
5200375 Hydrogen regeneration of monofunctional dehydrogenation and aromatization catalysts Apr. 6, 1993
5177293 Separation process for the product streams resulting from the dehydrogenation of hydrocarbons Jan. 5, 1993
5160502 Composition of matter and method of oxidative conversion of organic compounds therewith Nov. 3, 1992
5151401 Preparation of dehydrogenating catalyst Sep. 29, 1992
5126502 Process for dehydrogenation of C.sub.2 -C.sub.10 paraffin to yield alkene product Jun. 30, 1992
5118899 Composition of matter and method of oxidative conversion of organic compounds therewith Jun. 2, 1992
5097086 Liquid catalyst for oxidative coupling reactions Mar. 17, 1992
5087792 Process for the dehydrogenation of hydrocarbons Feb. 11, 1992
5073662 Catalyst and process for dehydrogenation and dehydrocyclization Dec. 17, 1991
5030338 Conversion process using direct heating Jul. 9, 1991
5030782 Light alkane conversion Jul. 9, 1991
5015799 Oxidative coupling process for converting methane and/or natural gas to more transportable products May. 14, 1991
5012027 Dual profile surface-impregnated dehydrogenation catalyst and process Apr. 30, 1991
5008481 Aromatization process utilizing a pillared layered silicate plus a base metal or noble metal Apr. 16, 1991
4996387 Dehydrogenation process Feb. 26, 1991
4990710 Tin-containing microporous crystalline materials and their use as dehydrogenation, dehydrocyclization and reforming catalysts Feb. 5, 1991
4983274 Shape selective crystalline silicate zeolite containing intermetallic component and use as catalyst in hydrocarbon conversions Jan. 8, 1991
4982047 Chemical process and catalyst Jan. 1, 1991
4982028 Dehydrogenation and dehydrocyclization catalyst Jan. 1, 1991
4962266 Process to convert linear alkanes Oct. 9, 1990
4962265 Process and catalyst for the catalytic dehydrogenation of hydrocarbons Oct. 9, 1990
4962250 Process for the conversion of paraffins to olefins and/or aromatics and non-acidic zeolite catalyst therefor Oct. 9, 1990

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