Class 585/365 - From nonring hydrocarbon

Subclass of Class 585 - Chemistry of hydrocarbon compounds
Definition: Subject matter directed to the conversion of an acyclic
No. of patents: 30
Last issue date: 12/19/2006

Number	Title	Issue Date
7151199	Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts Hydrocarbon or oxygenate conversion process in which a feedstock is contacted with a non zeolitic molecular sieve which has been treated to remove most, if not all, of the halogen contained in the catalyst. The halogen may be removed by one of several methods. One m...	12/19/2006
6770618	(1S,6R)-2,2,6-Trimethylcyclohexyl methyl ketone and/or (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone, process for producing the same, and perfume composition containing the same Trans-2,2,6-trimethylcyclohexyl methyl ketone, including (1S,6R)-2,2,6-trimethylcyclohexyl methyl ketone represented by the formula (1a): and (1R,6S)-2,2,6-trimethylcyclohexyl methyl ketone represented by the formula (1b...	08/03/2004
6660813	Solid state metathesis chemistry An in-situ method for performing organic metathesis polymer chemistry in the solid state includes the step of providing an organic monomer and a catalyst, the catalyst for driving a metathesis polymerization reaction of the monomer. The organic monomer ca...	12/09/2003
6590048	Highly active cationic ruthenium and osmium complexes for olefin metathesis reactions The present invention describes the use of cationic vinylidene, allenylidene and higher cumulenylidene complexes of ruthenium or osmium as catalysts or catalyst precursors for olefin metathesis reactions of all types, as well as to new cationic allenylide...	07/08/2003
6313068	Synthesis methods, complexes and delivery methods for the safe and convenient storage, transport and application of compounds for inhibiting the ethylene response in plants The present invention generally relates to the regulation of plant physiology, in particular to methods for inhibiting the ethylene response in plants or plant products, and has three embodiments. The first embodiment relates to methods of minimizing impu...	11/06/2001
6187903	Method of preparing dimeric fatty acids and/or esters thereof containing low residual interesters and the resulting dimeric fatty acids and/or dimeric fatty esters A dimeric fatty acid and/or dimeric fatty ester product having a low residual content of interesters is obtained by hydrolyzing the interesters to provide monomeric unsaturated fatty acids and alcohols as the hydrolysates and thereafter removing the hydro...	02/13/2001
6103814	Styrenic block copolymer based hot-melt adhesives, their use for disposable soft goods, and tackifying resins contained therein Disclosed are hot-melt adhesive compositions suitable for the manufacture of soft goods. They have a melt viscosity of 60,000 mPa.s or less at a temperature of 120° C. and include: (a) 50 to 150 parts by weight of a styrenic block copolymer or mixtures a...	08/15/2000
6017849	Synthesis methods, complexes and delivery methods for the safe and convenient storage, transport and application of compounds for inhibiting the ethylene response in plants The present invention generally relates to the regulation of plant physiology, in particular to methods for inhibiting the ethylene response in plants or plant products, and has three embodiments. The first embodiment relates to methods of minimizing impu...	01/25/2000
5952537	Preparation of cycloalkylacetylene compounds using dialkylaminomagnesium halide or bis(dialkylamino)magnesium The process of invention reacts an alkynyl halide with a mixture that includes a dialkylaminomagnesium halide or a bis(dialkylamino)magnesium compound to produce a cycloalkylacetylene compound. Preferably, the dialkylaminomagnesium halide compound is of t...	09/14/1999
5723708	Method for producing cyclopentadienes A method for producing cyclopentadienes which comprises the step of cyclodehydration of an unsaturated carbonyl compound having a specific chemical structure in a vapor phase in the presence of a specific solid acid catalyst. The cyclopentadienes of the i...	03/03/1998
5620935	Method for the regeneration of a catalyst Zeolites containing titanium atoms used as catalyst for the preparation of epoxides from olefins and hydrogen peroxide are regenerated by treating the spent catalyst with hydrogen peroxide in the absence of olefins and the regenerated catalyst is again us...	04/15/1997
5516953	Process for the preparation of optically active cycloolefins A process for the preparation of optically active cycloolefins based upon reaction of optically active dienes in the presence of catalyst compositions comprising molybdenum and tungsten complexes....	05/14/1996
5436361	Process for synthesizing enediynes A process for synthesizing enediynes is provided. Specifically, the formed enediynes contain a hex-3-ene-1,5-diynyl group. Production of the enediynes involves adding a base to a propargylic halide in the presence of a chelating agent, which causes a carb...	07/25/1995
5284986	Upgrading of normal pentane to cyclopentene This invention is a process of converting n-pentane to cyclopentene. In accordance with a preferred embodiment n-pentane feed is converted in a dual temperature stage-dual catalyst process without interstage processing of the first-stage product mixture....	02/08/1994
5283385	Upgrading of normal pentane to cyclopentane This invention is a process of converting n-pentane to cyclopentane. In accordance with a preferred embodiment of the invention, n-pentane feed is converted in dual temperature stage process without interstage processing of the first stage product mixture...	02/01/1994
4655484	Isomerization process A hexanes stream, including normal hexane, isohexanes, methylcyclopentane and cyclohexane is isomerized by first fractionating the hexanes stream in a first fractionation step to produce a normal hexaneisohexanes rich overhead stream and a methylcyclopent...	04/07/1987
4654452	Isomerization process A hexanes stream, conventionally produced in petroleum refining, comprising normal hexane, isohexanes, methylcyclopentane, and cyclohexane is isomerized to produce primarily cyclohexane and to recover normal hexane by first fractionating the hexanes strea...	03/31/1987
4384153	Diels-Alder Cyclization over low acidity large-pore zeolites The present invention provides a process which is adapted for cyclodimerization of 1,3-butadiene to 4-vinylcyclohexene-1 under Diels-Alder conditions in the presence of a low acidity form of a large-pore zeolite such as ZSM-20, beta or Y....	05/17/1983
4255595	Optically active cyclooctenyl ethyl alcohol Optically active compounds are prepared from optically inactive unsaturated hydrocarbons by reacting at least one unsaturated hydrocarbon in the presence of a catalyst prepared by combining a nickel compound, a Lewis acid and an optically active phosphine...	03/10/1981
4246202	Production of cyclic hydrocarbons from normal octenes This invention provides a process for the production of cyclic hydrocarbons from light olefinic hydrocarbons which involves contacting n-octene feed with a Group VIII metal oxide catalyst in the presence of molecular oxygen at temperatures of 130°-500° ...	01/20/1981
4218571	Olefin hydrogenation over synthetic amorphous silica Hydrogenation-dehydrogenation of suitable feedstock is provided wherein such feedstock is subjected to hydrogenation-dehydrogenation conditions in the presence of a catalytic amount of a solid containing, at least in part, a synthetic amorphous solid prep...	08/19/1980
4210603	Production of cyclic hydrocarbons from n-butenes This invention provides a process for the production of cyclic hydrocarbons for light olefinic hydrocarbons which involves contacting n-butenes with a Group VIII metal oxide catalyst in the presence of molecular oxygen at temperatures of 130°-500° C. an...	07/01/1980
4179401	Preparation of heterogeneous catalysts including the steps of radiation grafting of an alpha unsaturated monomer to a metal or to an organic polymer A process for heterogenizing a metal salt or organometallic complex catalyst of the type containing a group VIII metal comprising the steps of radiation grafting a monomer having a ଱ unsaturated bond to a metal or an organic polymer and complexing a...	12/18/1979
4174356	Synthetic amorphous silica paraffin hydrogenation-dehydrogenation Hydrogenation-dehydrogenation of suitable feedstock is provided wherein such feedstock is subjected to hydrogenation-dehydrogenation conditions in the presence of a catalytic amount of a solid containing, at least in part, a synthetic amorphous solid prep...	11/13/1979
4152366	Optically active 3-methyl-pentene-1 Optically active compounds are prepared from optically inactive unsaturated hydrocarbons by reacting at least one unsaturated hydrocarbon in the presence of a catalyst prepared by combining a nickel compound, a Lewis acid and an optically active phosphine...	05/01/1979
4147672	Cyclic C₆ ketones in perfumes New oxygenated alicyclic derivatives useful as perfuming and odor modifying agents in the manufacture of perfumes or perfumed products, and as flavoring and taste-modifying agents in the aromatization of foodstuffs in general and imitation flavors for foo...	04/03/1979
4111971	Process for the manufacture of metal-azomethine complex compounds Metal-azomethine complex compounds are prepared by condensing metal-ammonia complex compounds with organic carbonyl compounds. The azomethine complexes obtained constitute suitable catalysts for various reactions....	09/05/1978
4110409	Process for making codimers of norbornadiene and alkynes using a cobalt catalyst Norbornadiene and an alkyne are catalytically codimerized in the presence of a homogeneous catalytic system of cobaltic or cobaltous acetylacetonate, 1,2-bisdiphenylphosphino ethane and an alkyl aluminum chloride. Also, novel codimers of norbornadiene and...	08/29/1978
4031152	Preparation of derivatives of cyclobutane and cyclobutene Preparation of alkylidenecyclobutane derivatives and of cyclobutene derivatives by contacting a (cyclo)alkene with an allene or with a 1-alkyne in the liquid phase in the presence of a dissolved Lewis acid derived from an element of Group III A of the Per...	06/21/1977
4009242	Metal oxyhalide catalyzed reactions Oxidation and reduction reactions using metal oxyhalide catalysts of the general formula ABO3.sub.-f Xf having perovskite-type crystal structures in which A and B are each cations of at least one metal and a portion of the type B cat...	02/22/1977

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Class 585/365 - From nonring hydrocarbon