|
Match
|
Document |
Document Title |
|
|
7615658 |
Aldehyde and alcohol compositions derived from seed oils
An aldehyde composition derived by hydroformylation of a transesterified seed oil and containing a mixture of formyl-substituted fatty acids or fatty acid esters having the following composition by...
|
|
|
7576227 |
Integrate chemical processes for industrial utilization of seed oils
Integrated processes of preparing industrial chemicals starting from seed oil feedstock compositions containing one or more unsaturated fatty acids or unsaturated fatty acid esters, which are...
|
|
|
7538235 |
Process for preparing a catalyst, the catalyst, and a use of the catalyst
A process for preparing an epoxidation catalyst comprising silver and a high-selectivity dopant on a support, which process comprises
depositing a base having a pK b of at most 3.5 when...
|
|
|
7470825 |
Reactor and process for producing methanol
This invention is directed to a reactor and process for producing methanol. The reactor includes utilizes a plurality of beds of methanol synthesis catalyst in series to form methanol product from...
|
|
|
7335802 |
Methods of preparing branched aliphatic alcohols
Systems and methods to produced branched aliphatic alcohols are described. Systems may include a dehydrogenation-isomerization unit, an olefin dimerization unit, an olefin isomerization unit, a...
|
|
|
7214837 |
Process for preparation of a mixture of alcohols and ketones by liquid phase oxidation of higher alkanes
The present invention provides a process for the production of a mixture of alcohols and ketones by the liquid phase oxidation of higher alkanes using a catalyst system consisting of transition...
|
|
|
7202205 |
Processes for making surfactants via adsorptive separation and products thereof
Processes for making particularly branched, especially monomethyl-branched or nongeminal dimethyl-branched surfactants used in cleaning products; preferred processes comprising particular...
|
|
|
7183446 |
Alcohol mixtures having 13 and 15 carbon atoms and the use thereof in the preparation of surface-active substances
The present invention relates to an alcohol mixture which substantively comprises alcohols having 13 or 15 carbon atoms, to a process for its preparation, to a process for functionalizing these...
|
|
|
7176336 |
Process for the synthesis of unsaturated alcohols
A process of preparing an unsaturated alcohol (olefin alcohol), such as, a homo-allylic mono-alcohol or homo-allylic polyol, involving protecting a hydroxy-substituted unsaturated fatty acid or...
|
|
|
7173138 |
Ligands for pnicogen chelate complexes with a metal of subgroup VIII and use of the complexes as catalysts for hydroformylation, carbonylation, hydrocyanation or hydrogenation
Pnicogen chelate compounds which have two pnicogen-containing groups joined to one another via a xanthene-like or triptycene-like molecular skeleton and in which at least one pyrrole group is...
|
|
|
7148388 |
Process for preparing and olefinic hydrocarbon mixture
In a process for preparing an olefinic hydrocarbon mixture comprising at least 5% by weight of mono-olefin oligomers of the empirical formula:
|
|
|
7138552 |
Method for producing C13-alcohol mixtures
The present invention relates to a process for preparing a C 13 -alcohol mixture which is suitable, in particular, as precursor for the preparation of compounds having surfactant properties and of...
|
|
|
7102038 |
Phosphorous removal and diene removal, when using diene sensitive catalyst, during conversion of olefins to branched primary alcohols
A process for making a selectively branched alcohol composition contacting a lower olefin feed comprising linear olefins having at least 3 carbon atoms and a concentration of phosphorous-containing...
|
|
|
7057081 |
Method for treating alkanes
Methods are disclosed for converting propane and higher alkanes to their corresponding alcohols through a multi-step process with olefin as an intermediate. Methods are also disclosed for...
|
|
|
6963014 |
C13 alcohol mixture and functionalised C13 alcohol mixture
A process for preparing a C 13 -alcohol mixture comprises
a) bringing a butene-containing C 4 -hydrocarbon stream containing less than 5% by weight, based on the butene fraction, of...
|
|
|
6916964 |
Selective hydrogenation of olefinically unsaturated carbonyl compounds
The present invention relates to a continuous process for the selective hydrogenation of olefinically unsaturated carbonyl compounds to give unsaturated alcohols in particular of citral to give a...
|
|
|
6906230 |
Method for producing alcohol surfactants and alcohol ether surfactants, the products obtained and their use
The invention describes a process for the preparation of surfactant alcohols and surfactant alcohol ethers which are, inter alia, highly suitable as surfactants or for the preparation of...
|
|
|
6867175 |
Trimethyldecenyl compounds
A Compound corresponding to formula (I):
wherein X is a group selected from the group consisting of —CHO, —CN, —CH═NOH, and —CH 2 OH, and wherein the C═C double bond assumes a Z or...
|
|
|
6858761 |
Process for preserving resin catalyst for addition reaction of alkylene oxide and utilization of this process
The present invention provides a process and its utilization in a process comprising the step of carrying out an addition reaction of an alkylene oxide to an addition-receiving substance in the...
|
|
|
6828468 |
Preparation of higher α, β-unsaturated alcohols
Higher α,β-unsaturated alcohols are prepared by monoethynylation of a ketone by the NH 3 /KOH method, if desired hydrogenation of the acetylene alcohol in the presence of hydrogen over a...
|
|
|
6781020 |
Water soluble bactericide and producing method thereof
A water soluble bactericide is obtained by ozone-oxidizing glycerin. Specifically, a 0.1 to 20% glycerin aqueous solution and gas phase ozone obtained by ozonizing oxygen through contact between...
|
|
|
6762332 |
Process for preparing an alcohol from an olefin
A process for the preparation of an alcohol from an olefin wherein the olefin is reacted with syngas in the presence of a catalyst system having a homogeneous hydroformylation catalyst and a...
|
|
|
6756411 |
Process for producing oxygenated products
A process for producing oxygenated products from an olefin-rich feedstock comprise reacting, in a hydroformylation stage, a Fischer-Tropsch derived olefinic product comprising linear and methyl...
|
|
|
6737553 |
Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use
The invention describes a process for the preparation of novel surfactant alcohols and surfactant alcohol ethers by derivatization of olefins having from about 10 to 20 carbon atoms or of mixtures...
|
|
|
6723886 |
Use of catalytic distillation reactor for methanol synthesis
An apparatus and method is disclosed for producing alcohols, particularly methanol, according to an alcohol synthesis process. The apparatus comprises a catalytic distillation reactor where...
|
|
|
6717018 |
Production of oxygenated products
A process for producing oxygenated products from an olefinic feedstock, which process includes reacting, in a hydroformylation reaction stage, an olefin feedstock with carbon monoxide and hydrogen...
|
|
|
6660892 |
Synthesis of aliphatic 1,3-diols utilizing reduced ligand concentration and water extraction
This invention is a process for synthesizing aliphatic 1,3-diols in one step by hydroformylation and hydrogenation of oxirane, carbon monoxide, and hydrogen employing a catalyst comprising a cobalt...
|
|
|
6660889 |
Method of manufacturing oxygenated fuel
A Fischer-Tropsch reaction is conducted using a synthesis gas (mixture of carbon monoxide and hydrogen) as a raw material to synthesize hydrocarbons containing a large amount of olefin. These...
|
|
|
6653514 |
Removal of phosphorus-containing impurities from an olefin feedstock
The invention pertains to a process of removing phosphorous-containing impurities and preferably also dienes, from an olefin stream using a sorbent selected from the group consisting of an acidic...
|
|
|
6610888 |
Reaction of a solution comprising a mixture
A method of reacting a solution comprising a mixture of chemical compounds which are in chemical equilibrium with one another with at least one further chemical compound ( 9 ) is provided. The...
|
|
|
6573414 |
Method for producing C9-alcohols and method for the integrated production of C9-alcohols and C10-alcohols
A process for preparing C 9 -alcohols comprises a) providing a C 4 -hydrocarbon stream comprising butene and butane; b) subjecting the C 4 -hydrocarbon stream to oligomerization over an olefin...
|
|
|
6566565 |
Process for preparation of selectively branched detergent products
The invention pertains to a process of making selectively branched alcohol compositions by oligomerizing a lower olefin feed. The lower olefin feed preferably comprises linear olefins having at...
|
|
|
6566564 |
Method for isomersing allyl acohols
Process for the isomerization of precursor allyl alcohols to product allyl alcohols in the presence of tungsten oxo(VI) complexes comprising additional nitrogen-containing ligands at temperatures...
|
|
|
6563006 |
Catalytic oxidative conversion of hydrocarbons to aldehydes
Catalytic processes have been developed for direct ambient air oxidative conversion of hydrocarbons to aldehydes and unsaturated alcohols. Aliphatic hydrocarbons including methane, hexanes,...
|
|
|
6555716 |
Process for the hydroformylation of olefins
Aldehydes are prepared in a hydroformylation apparatus by the multiphase hydroformylation reaction of one or more olefins with hydrogen and carbon monoxide, where the continuous phase contains a...
|
|
|
6552237 |
Grignard preparation of unsaturated organic compounds
A Grignard-type process for the preparation of unsaturated organic compounds. The process comprises contacting an unsaturated organic halide with magnesium metal in a mixture of ether and a polar...
|
|
|
6521783 |
Processes for preparing oxygenates
This invention relates in part to a processes for the conversion of a feedstock stream comprising carbon monoxide and hydrogen to a product stream comprising at least one of an ester, acid, acid...
|
|
|
6492568 |
Removal of phosphorus-containing compounds from an olefin feedstock
The invention pertains to a process of removing phosphorus-containing impurities from an olefin stream using a sorbent comprising a metal. The olefin stream preferably comprises primarily olefins...
|
|
|
6492567 |
Dihydrotagetone alcohol and a method for preparation thereof from Tagetes minuta oil
The present invention provides a novel dihydrotagetone alcohol of the general formula 1, wherein R is an alkyl or aryl group and a process for preparation thereof.
|
|
|
6489522 |
Process for producing optically active 3,7-dimethyl-6-octenol and process for producing intermediate therefor
Provided is citronellol, which has an elegant rosy fragrance and is extremely useful for fragrance impartation to aromatic articles. A mixture of an alkylamine and isoprene in a molar ratio of from...
|
|
|
6482992 |
Multistage process for the preparation of oxo aldehydes and/or alcohols
Olefins are hydroformylated to give alcohols and/or aldehydes in a plurality of hydroformylation stages, each of which comprises: a) hydroformylating olefins having a carbon atom content of 6 to...
|
|
|
6410799 |
Hydroformylation process employing a catalyst based on cobalt and/or rhodium in a non-aqueous ionic solvent
In a process for hydroformylation of olefinically unsaturated compounds using a catalyst based on cobalt and/or rhodium co-ordinated by at least one ligand selected from the group formed by...
|
|
|
6369283 |
Processes for producing unsaturated alcohols
This invention relates in part to processes for producing one or more substituted or unsubstituted unsaturated alcohols which comprise reacting one or more substituted or unsubstituted alkadienes...
|
|
|
6365790 |
Preparation of C10-C30-alkenes by partial hydrogenation of alkynes over fixed-bed supported palladium catalysts
Alkenes are prepared by partial hydrogenation of alkynes in the liquid phase at from 20 to 250° C. and hydrogen partial pressures of from 0.3 to 200 bar over fixed-bed supported palladium...
|
|
|
6365783 |
Process for producing alcohols
Provided is a process for producing alcohols or aldehydes by reacting monoolefins with carbon monoxide and hydrogen with less formation of by-products. The process comprises the step of reacting a...
|
|
|
6365782 |
Production of tricyclodecane dicarbaldehyde, pentacyclopentadecane dicarbaldehyde and corresponding dimethanols
A method of producing tricyclodecane dicarbaldehyde and/or pentacyclopentadecane dicarbaldehyde by the hydroformylation of dicyclopentadiene and/or tricyclopentadiene. The tricyclodecane...
|
|
|
6359179 |
Direct carbonylation of paraffins using solid strong acid catalyst
A process for the direct carbonylation of saturated hydrocarbons has been developed. The process involves contacting the saturated hydrocarbons, which contain at least one primary, secondary or...
|
|
|
6331656 |
Hydroformylation process
In a process for the hydroformylation of olefins having from 12 to 100 carbon atoms in the presence of a cobalt carbonyl catalyst at pressures of from 100 to 400 bar and at from 100 to 200° C.,...
|
|
|
6310261 |
Method for the production of aldehydes
The invention relates to a method for the production of aldehydes or aldehydes and alcohols by hydroformylation of olefins in the presence of a complexing catalyst homogeneously dissolved in a...
|
|
|
6306364 |
Stannosilicate molecular sieves
A new family of stannosilicate molecular sieves which have the zeolite beta structure are disclosed. These molecular sieves have a three dimensional framework structure composed of SnO 2 and SiO 2...
|