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Class 423/705 - Amine


Subclass of Class 423 - Chemistry of inorganic compounds
Definition: Processes wherein the template contains a compound having
No. of patents: 371
Last issue date: 04/17/2012


1                    
NumberTitleIssue Date
8158104UZM-7 aluminosilicate zeolite, method of preparation and processes using UZM-7
A new family of crystalline aluminosilicate zeolites has been synthesized designated UZM-7. These zeolites are represented by the empirical formula. Mmn+Rrp+Al(1-x)ExSiyOz
04/17/2012
7901664Synthesis of aluminophosphate and metalloaluminophosphate molecular sieves
In a method of synthesizing an aluminophosphate or metalloaluminophosphate molecular sieve, a synthesis mixture is provided comprising water, a source of aluminum, a source of phosphorus, optionally a source of a metal other than aluminum, a tertiary amine, and an a...
03/08/2011
7704487Method for the synthesis of zeolite beta with diethylenetriamine
A method for the preparation of zeolite beta is described, the template used comprising diethylenetriamine. Furthermore, a zeolite beta obtainable thereby and the preferred use thereof are disclosed. ...
04/27/2010
7658909Process for preparing a beta zeolite
A process for preparing a beta zeolite is described, comprising at least the following steps: i) mixing, in an aqueous medium, at least one source of at least one tetravalent element X, at least one...
02/09/2010
7604794Zeolite catalyst for skeletal isomerisation of olefins
The present invention relates to an active and selective zeolite catalyst having MTT structure that is useful in skeletal isomerisation of light olefins. The method for the manufacture of the zeolite catalyst having MTT structure comprises the steps of a) preparing ...
10/20/2009
7601330Process for producing binder-free ZSM-5 zeolite in small crystal size
The present invention relates to a process for producing a binder-free ZSM-5 zeolite in small crystal size. The invention is primarily used for solving the problems in the practical application, e.g., the zeolite powder is difficult to be recovered and easily inacti...
10/13/2009
7449168Process for making a germanium-zeolite
This invention relates to a process for making a germanium-zeolite without using fluoride compounds. The zeolite is preferably a MFI-type structure, most preferably a ZSM-5 MFI zeolite. The germanium-zeolite is synthesized essentially in the absence of fluoride comp...
11/11/2008
7361327Microporous crystals and synthesis schemes
Novel zeolites are produced by combining a polar solute, a silicon or phosphorous source, and a structure directing agent. Surfactants and a hydrophobic solvent are added to the previously mixed three species and shaken to disperse the surfactants. The reverse micro...
04/22/2008
7357904Reduction of oxides of nitrogen in a gas stream using molecular sieve SSZ-74
The present invention relates to new crystalline molecular sieve SSZ-74 prepared using a hexamethylene-1,6-bis-(N-methyl-N-pyrrolidinium)dication as a structure-directing agent, and its use in the reduction of oxides of nitrogen in a gas stream such as the exhaust f...
04/15/2008
7351285Method and system for forming a variable thickness seed layer
A method and system for forming a variable thickness seed layer on a substrate for a subsequent metal electrochemical plating process, where the seed layer thickness profile improves uniformity of the electroplated metal layer compared to when using a constant thick...
04/01/2008
7344694UZM-12 and UZM-12HS: crystalline aluminosilicate zeolitic compositions and processes for preparing and using the compositions
A series of crystalline alumino-silicate zeolites identified as UZM-12 have been synthesized. These UZM-12 compositions have the ERI topology, a Si/Al>5.5 and can be prepared as nanocrystallites having an average particle size of about 15 to about 50 nanometers and ...
03/18/2008
7344696Porous crystalline material (zeolite ITQ-24), preparation method thereof and use of same in the catalytic conversion of organic compounds
The invention relates to a porous crystalline material (ITQ-24), the preparation method thereof and the use of same in the catalytic conversion of organic compounds. More specifically, the invention relates to a synthetic porous crystalline material which is charact...
03/18/2008
7341706Method of synthesising crystalline microporous metalloaluminophosphate for a solid body
The invention concerns a simple and cheap method for production of microporous crystalline metalloaluminiumphosphates (ELAPO) for use as adsorbent or catalyst by wholly or partially filling the pores of particles containing aluminum phosphate (AIPO) with an aqueous ...
03/11/2008
7341707Method for in-situ synthesis of crystalline microporous metalloaluminophosphate in a formed body
The invention concerns a method for production of microporous crystalline metalloaluminium phosphates (ELAPO) based adsorbents or catalysts by in-situ crystallisation of ELAPO inside a formed body. First the formed body containing aluminium phosphate (AIPO) and bind...
03/11/2008
7326401MWW type zeolite substance, precursor substance therefor, and process for producing these substances
A process for easily synthesizing a zeolite substance containing an element having a large ionic radius in the framework at a high ratio. This process comprises the following first to fourth steps: First Step: a step...
02/05/2008
7323154Titanosilicate, process for its production, and its use in producing oxidized compound
A titanosilicate represented by the following compositional formula (1), wherein in the infrared absorption spectrum measured in the dehydrated state, the absorption spectrum has an absorption band having a relative maximum value at 930±15 cm−1:
01/29/2008
7316807Crystalline composition, preparation and use
A porous crystalline composition having a molar composition as follows: YO2:m X2O3:n ZO, wherein Y is a tetravalent element selected from the group consisting of silicon, germanium, tin, titanium and combinations thereof, X is a triv...
01/08/2008
7304011Compositions and processes for reducing NOemissions during fluid catalytic cracking
Compositions for reduction of NOx generated during a catalytic cracking process, preferably, a fluid catalytic cracking process, are disclosed. The compositions comprise a fluid catalytic cracking catalyst composition, preferably containing a Y-type zeoli...
12/04/2007
7253331Molecular sieve catalyst composition, its making and use in conversion processes
The invention relates to a molecular sieve catalyst composition, to a method of making or forming the molecular sieve catalyst composition, and to a conversion process using the catalyst composition. In particular, the invention is directed to a conversion process f...
08/07/2007
7250386Quantum limit catalysts and hydrogen storage materials
A quantum limit catalyst. The instant quantum limit catalyst is comprised of atomic aggregations whose dimensions correspond to the quantum limit. In the quantum limit, the atomic aggregations acquire structural configurations and electronic interactions not attaina...
07/31/2007
7247593Catalyst for aromatization of alkanes, process of making and using thereof
A catalyst, a process for making the catalyst and a process for using the catalyst in aromatization of alkanes to aromatics, specifically, aromatization of alkanes having two to six carbon atoms per molecule, such as propane, to aromatics, such as benzene, toluene a...
07/24/2007
7244409Process for producing synthetic zeolites with MFI structure
A process is described for producing synthetic zeolites useful as catalysts with a MFI structure, a Si/Al atomic ratio from about 8 to 45 to 1 and very small primary crystallites. A Si source, an Al source and an organic template are reacted with one another under h...
07/17/2007
7241375Heavy hydrocarbon composition with utility as a heavy lubricant base stock
A heavy hydrocarbon composition with utility as a heavy hydrocarbon base stock comprising at least 95 wt % paraffin molecules, of which at least 90 wt % are isoparaffin, containing hydrocarbon molecules having consecutive numbers of carbon atoms, is a liquid at 100Â...
07/10/2007
7201838Oxygenate treatment of dewaxing catalyst for greater yield of dewaxed product
Fischer-Tropsch hydrocarbon synthesis using a cobalt catalyst is used to produce waxy fuel and lubricant oil hydrocarbons from synthesis gas derived from natural gas. The waxy hydrocarbons are hydrodewaxed, with reduced conversion to lower boiling hydrocarbons, by c...
04/10/2007
7182932Catalyst preparation
A TS-1 catalyst suitable for the production of oxirane compounds is prepared by subjecting conventionally formed TS-1 to a size reduction treatment such as milling such that the average particle size weighted by volume of the TS-1 is reduced to less than 10 microns ...
02/27/2007
7179366Catalyst based on a group VI metal and a group VIII metal at least partially present in the form of heteropolyanions in the oxide precursor
A catalyst contains at least one group VIII element and at least molybdenum and/or tungsten, said elements being present at least in part in the catalyst in the dry state in the form of at least one heteropolyanion with formula MxAB6O24
02/20/2007
7157075Process for preparing MTT zeolites using nitrogen-containing organic compounds
The present invention relates to a process for preparing zeolites having the MTT framework topology defined by the connectivity of the tetrahedral atoms in the zeolite, such as zeolites SSZ-32 and ZSM-23, using certain nitrogen-containing organic compounds. ...
01/02/2007
7154015Process for the production of propylene from olefinic streams
Process for the production of propylene starting from mixtures of hydrocarbons, prevalently olefins, the above hydrocarbons having a boiling point ranging from −15° C. to +80° C., preferably from −12° C. to +60° C., which comprises putting the above mixture ...
12/26/2006
7153806Encapsulated oxo-bridged organometallic cluster catalyst and a process for the preparation thereof
The present invention relates to a novel encapsulated organometallic cluster complex catalyst and to a process for the preparation thereof. The oxo-bridged organometallic cluster complex of the invention has at least one atom of cobalt and manganese encapsulated in ...
12/26/2006
7141232Preparation of molecular sieves involving spray drying
Molecular sieves are prepared by forming a reaction mixture slurry, spray drying the reaction mixture slurry to form particles, and heating the spray dried reaction mixture at a temperature and pressure sufficient to cause crystallization of the molecular sieve. The...
11/28/2006
7139613Implantable medical device communication system with pulsed power biasing
An implantable medical device communication system communicates information between an implantable medical device and at least one slave device by way of a two-wire bus. Slave devices may include remote sensors, actuators and other implantable medical devices. The i...
11/21/2006
7132042Production of fuels and lube oils from fischer-tropsch wax
Dewaxed fuel and lubricant base stocks are made by (a) producing a synthesis gas from natural gas, (b) reacting the H2 and CO in the gas in the presence of a cobalt Fischer-Tropsch catalyst, at reaction conditions effective to synthesize a waxy hydrocarbo...
11/07/2006
7128892Process of forming ultrastable porous aluminosilicate structures
Mesoporous hexagonal, cubic, lamellar, wormhole, or cellular foam aluminosilicates, gallosilicates and titanosilicates derived from protozeolitic seeds using an ionic structure directing agent are described. The silicon and aluminum, gallium or titanium centers in t...
10/31/2006
7125821Low metal content catalyst compositions and processes for making and using same
The invention provides low metal content molecular sieve catalyst compositions, processes for making such catalysts, and processes for using such catalysts in the conversion of an oxygenate into one or more light olefins. Preferably, the catalyst composition compris...
10/24/2006
7122500Molecular sieve catalyst composition, its making and use in conversion processes
The invention relates to a molecular sieve catalyst composition, to a method of making or forming the molecular sieve catalyst composition, and to a conversion process using the catalyst composition. In particular, the invention is directed to making a formulated mo...
10/17/2006
7112316Process for preparing molecular sieves via continuous addition of nutrients
A process for synthesizing a variety of molecular sieves has been developed. The process involves forming a reaction mixture comprising reactive sources of the framework elements plus at least one templating agent, reacting the mixture to at least partially crystall...
09/26/2006
7108843Molecular sieve SSZ-70 composition of matter and synthesis thereof
The present invention relates to new crystalline molecular sieve SSZ-70 prepared using a N,N′-diisopropyl imidazolium cation as a structure-directing agent, methods for synthesizing SSZ-70 and processes employing SSZ-70 in a catalyst. ...
09/19/2006
7098166Catalyst for preparing fluorine-containing alcohol compound and a process for preparation of fluorine-containing alcohol compound
A process for preparing a fluorine-containing alcohol compound, the process comprising the step of reacting water with a halogenated fluorine compound in the presence of a catalyst for preparing a fluorine-containing alcohol compound, the catalyst obtained by suppor...
08/29/2006
7094389Chabazite-containing molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins
A crystalline material substantially free of framework phosphorus and comprising a CHA framework type molecular sieve with stacking faults or at least one intergrown phase of a CHA framework type molecular sieve and an AEI framework type molecular sieve, wherein sai...
08/22/2006
7094390Macrostructures of porous inorganic material and process for their preparation
There is provided macrostructures of porous inorganic material which can have controlled size, shape, and/or porosity and a process for preparing the macrostructures. The macrostructures comprise a three-dimension network of particles of porous inorganic materials. ...
08/22/2006
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