|
Match
|
Document |
Document Title |
|
|
7604794 |
Zeolite 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...
|
|
|
7582278 |
Microporous crystalline zeolite material, zeolite ITQ-32, preparation method thereof and use of same
The invention relates to a microporous crystalline zeolite material which, in the calcined state and in the absence of defects in the crystalline lattice thereof, manifested by the presence of...
|
|
|
7569207 |
Method of preparing molecular sieve SSZ-74
A method of preparing a crystalline material, herein designated as SSZ-74, comprising contacting under crystallization conditions (1) a source of silicon oxide, (2) a source of another metal oxide,...
|
|
|
7563432 |
Solid crystalline COK-7, a preparation process, and use in transforming hydrocarbons
The invention concerns a solid crystalline designated COK-7, which has a particular X ray diffraction diagram. Said solid has a chemical composition, expressed on an anhydrous base in terms of...
|
|
|
7560094 |
Modified layered metallosilicate material and production process thereof
A modified layered metallosilicate material is produced by a process comprising the following first to fifth steps: (First Step) a step of heating a mixture containing a template compound, a boron...
|
|
|
7553477 |
Zeolitic microporous crystalline material with an LTA structure (ITQ-29), preparation method thereof and uses of same in organic compound separation and transformation processes
The invention relates to a material which, once calcined and in the anhydrous state has general formula x (M 1/n XO 2 ):z ZO 2 :y GeO 2 :(1−y) SiO 2 , wherein x has a value of less than 0.2,...
|
|
|
7532985 |
Process for identifying polycrystalline materials by electron diffraction
A relational database is built and used for the identification of polycrystalline solids by electron diffraction. Selected area electron diffraction (SAED) patterns (rings) produced in an electron...
|
|
|
7527782 |
ITQ-27, new crystalline microporous material
ITQ-27 (INSTITUTO DE TECNOLOGÍA QUÍMICA number 27) is a new crystalline microporous material with a framework of tetrahedral atoms connected by atoms capable of bridging the tetrahedral atoms,...
|
|
|
7510697 |
Molecular sieve SSZ-74 composition of matter and synthesis thereof
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 methods for...
|
|
|
7459073 |
Hydrocarbon conversion using molecular sieve SSZ-47B
The present invention relates to new crystalline molecular sieve SSZ-47B prepared using a N-cyclopentyl-1,4-diazabicyclo[2.2.2] octane cation as a structure-directing agent and an amine too large...
|
|
|
7449169 |
Microporous crystalline zeolite material (zeolite ITQ-22), synthesis method thereof and use of same as a catalyst
The present invention refers to a microporous crystalline material of zeolitic nature (ITQ-22) which, in the calcined state, has the empirical formula x(M1/nX02):yYO2:zR:wH20 wherein
M is...
|
|
|
7422732 |
Synthesis of amines 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...
|
|
|
7361327 |
Microporous 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...
|
|
|
7357904 |
Reduction 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...
|
|
|
7344696 |
Porous 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...
|
|
|
7344694 |
UZM-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...
|
|
|
7323154 |
Titanosilicate, 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...
|
|
|
7316807 |
Crystalline composition, preparation and use
A porous crystalline composition having a molar composition as follows: YO 2 :m X 2 O 3 :n ZO, wherein Y is a tetravalent element selected from the group consisting of silicon, germanium, tin,...
|
|
|
7255849 |
EMM-3, new crystalline microporous material
EMM-3 (ExxonMobil Material number 3) is a new crystalline microporous material with a framework of tetrahedral atoms connected by atoms capable of bridging the tetrahedral atoms, the tetrahedral...
|
|
|
7226576 |
Molecular sieve SSZ-56 composition of matter and synthesis thereof
The present invention relates to new crystalline molecular sieve SSZ-56 prepared using a trans-fused ring N,N-diethyl-2-methyldecahydroquinolinium cation as a structure-directing agent, methods for...
|
|
|
7153483 |
Crystalline molecular sieve SSZ-51 composition of matter and synthesis thereof
A novel crystalline aluminophosphate and metalloaluminophosphate of the molecular sieve type, denominated SSZ-51, is prepared by hydrothermal synthesis from reactive sources of aluminum and...
|
|
|
7138099 |
Molecular sieve SSZ-73 composition of matter and synthesis thereof
The present invention relates to new crystalline, essentially all silicon oxide molecular sieve SSZ-73 prepared using a 3-ethyl-1,3,8,8-tetramethyl-3-azoniabicyclo[3.2.1]octane cation as a...
|
|
|
7108843 |
Molecular 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...
|
|
|
7083776 |
Molecular sieve SSZ-71 composition of matter and synthesis thereof
The present invention relates to new molecular sieve SSZ-71 prepared using a N-benzyl-1,4-diazabicyclo[2.2.2]octane cation as a structure-directing agent, methods for synthesizing SSZ-71 and...
|
|
|
7074385 |
IM-12 crystallized solid and its process of preparation
The invention relates to a crystallized solid, referred to by the name IM-12, which exhibits an x-ray diffraction diagram as provided below. Said solid exhibits a chemical composition that is...
|
|
|
7074384 |
Crystalline molecular sieves
A new family of crystalline molecular sieves is described having a characteristic XRD pattern as illustrated in FIG. 1, and having three sharp peaks at 2θ (CuK α ) of 8.82, 12.44, and 23.01.
|
|
|
7063828 |
Molecular sieve SSZ-47B having high micropore volume and synthesis thereof
The present invention relates to new crystalline molecular sieve SSZ-47B prepared using a N-cyclopentyl-1,4-diazabicyclo[2.2.2]octane cation as a structure-directing agent and an amine too large to...
|
|
|
7056489 |
Synthesis of zeolite ITQ-16 in an alkaline medium
The invention relates to a method for synthesizing a family of zeolite materials, grouped together under the name ITQ-16, in an OH − medium and in the absence of fluorides and to the catalytic...
|
|
|
7029651 |
Microporous crystalline material (ITQ-19) with laminar characteristics, preparation method and use thereof as a catalyst in the catalytic conversion of organic compounds
The invention relates to a novel microporous crystalline material ITQ-19 used in the catalytic conversion of organic compounds, such as, for example, the dewaxing and isodewaxing of paraffins and...
|
|
|
7025948 |
ITQ-31 crystalline solid, and a process for its preparation
The invention concerns a crystalline solid, designated ITQ-31, which has the X ray diffraction diagram given below. Said solid has a chemical composition, expressed as the anhydrous base in terms...
|
|
|
7014836 |
Synthesis of ITQ-17 in the absence of fluoride ions
The present invention refers to a crystalline material that does not contain fluorides, with a composition in a roasted state corresponding to that of the material called ITQ-17 and that has a...
|
|
|
7011811 |
Molecular sieve SSZ-65 composition of matter and synthesis thereof
The present invention relates to new crystalline molecular sieve SSZ-65 prepared using 1-[1-(4-chlorophenyl)-cyclopropylmethyl]-1-ethyl-pyrrolidini
um or...
|
|
|
7008612 |
Porous crystalline material (ITQ-21) and the method of obtaining the same in the absence of fluoride ions
The invention relates to a porous crystalline material which, in the calcined state, has a composition: X 2 O 3 :nYO 2 :mZO 2 , wherein: X represents a trivalent element; Z represents Ge; and Y...
|
|
|
7008611 |
Microporous crystalline zeolite material (ITQ-20) and production method thereof
The invention relates to a microporous crystalline zeolite material having the empirical formula
x(M 1/n XO 2 ):yYO 2 :(1−y)SiO 2...
|
|
|
6982074 |
High silica zeolites: UZM-5HS
A family of crystalline aluminosilicate zeolites designated UZM-5HS and derived from UZM-5 have been synthesized. The aluminum content of the UZM-5HS is lower than that of the starting UZM-5 thus...
|
|
|
6942847 |
Solid crystalline IM-9, and a process for its preparation
A zeolite crystalline solid, designated IM-9, having an X ray diffraction diagram according to FIG. 1 , has a chemical composition, expressed as the anhydrous base, in terms of moles of oxides, in...
|
|
|
6929789 |
Zeolite SSZ-61 composition of matter and synthesis thereof
The present invention relates to new crystalline molecular sieve SSZ-61 prepared using tetracyclic azonia cations as structure-directing agents, and methods for synthesizing SSZ-61.
|
|
|
6921524 |
Solid crystalline IM-10, and a process for its preparation
The invention concerns a crystalline solid, designated IM-10, which has the X ray diffraction diagram given below. Said solid has a chemical composition, expressed as the anhydrous base, in terms...
|
|
|
6916459 |
Zeolite ITQ-16
This invention refers to a new zeolitic material included under the ITQ-16 denomination, to the method for obtaining them and their use as catalysts. This material, ITQ-16 zeolite, is...
|
|
|
6896869 |
Microporous crystalline material (ITQ-17), method for the preparation thereof and its use in processes for separating and transforming organic compounds
A microporous crystalline material of a zeolitic nature, that corresponds to the empirical formula
x (M 1/n XO 2 ): y YO 2 :z GeO 2...
|
|
|
6890511 |
Crystalline aluminosilicate zeolitic composition: UZM-15
An aluminosilicate zeolite and substituted versions designated UZM-15 have been synthesized. These zeolites are prepared using an organoammonium cation as a template in which at least one organic...
|
|
|
6869587 |
Crystalline molecular sieve composition MCM-65, its synthesis and use
This invention relates to a novel synthetic porous crystalline molecular sieve material, MCM-65, to a reaction mixture and method for its preparation, and to use of the MCM-65 in catalytic...
|
|
|
6849248 |
Porous crystalline material (zeolite ITQ-21), the preparation method thereof and use of same in the catalytic conversion of organic compounds
A porous crystalline material (ITQ-21) which in its calcined form has the chemical composition
X 2 O 3 :nYO 2 :mZO 2
|
|
|
6797254 |
Microporous crystalline material (ITQ-15), method for the preparation thereof and its use in processes for separating and transforming organic compounds
A microporous crystalline material of a zeolitic nature that, in a calcinated and anhydrous state, has a chemical composition represented by the formula: x (M 1/n XO 2 ): y YO 2 :z GeO 2 :(1− z...
|
|
|
6787124 |
Synthetic porous crystalline material, EMM-1, its synthesis and use
A new synthetic porous crystalline material, designated EMM-1, is disclosed having, in its calcined form, the X-ray diffraction pattern of Table 2 above. Also disclosed are methods of making EMM-1...
|
|
|
6776975 |
Crystalline aluminosilicate zeolitic composition: UZM-4M
Applicants have synthesized a new crystalline aluminosilicate zeolite identified as UZM-4M. This new zeolite is obtained by treating a UZM-4 zeolite with a fluorosilicate salt to obtain a zeolite...
|
|
|
6761875 |
Rare earth silicate molecular sieves
Rare earth silicate octahedral/tetrahedral molecular sieves with the octahedral chains as rare earth centers exhibit enhanced thermal and hydrothermal stability.
|
|
|
6756030 |
Crystalline aluminosilicate zeolitic composition: UZM-8
Applicants have synthesized a family of microporous aluminosilicate zeolites and substituted versions thereof which are identified as UZM-8. These new compositions can be prepared using either only...
|
|
|
6752980 |
UZM-16: a crystalline aluminosilicate zeolitic material
An aluminosilicate zeolite and substituted version designated UZM-16 have been synthesized. These zeolites are prepared using benzyltrimethyl-ammonium (BzTMA) cation or a combination of BzTMA and...
|
|
|
6733742 |
Molecular sieve SSZ-63 composition of matter and synthesis thereof
The present invention relates to new crystalline molecular sieve SSZ-63 prepared using N-cyclodecyl-N-methyl-pyrrolidinium cation as a structure-directing agent, methods for synthesizing SSZ-63 and...
|