Patent application number | Description | Published |
20130095030 | SYNTHESIS OF MSE-FRAMEWORK TYPE MOLECULAR SIEVES - An aspect of the invention relates to a method of synthesizing a crystalline molecular sieve having an MSE framework type, the method comprising crystallizing a reaction mixture comprising a source of water, a source of an oxide of a tetravalent element, Y, selected from at least one of silicon, tin, titanium, vanadium, and germanium, optionally but preferably a source of a trivalent element, X, a source of an alkali or alkaline earth metal, M, a source of a first single-nitrogen-containing cyclic ammonium organic cation, Q1, and optionally a source of a second multiple-nitrogen-containing organic cation, Q2, which can include multiple-nitrogen-containing monocations and/or multiply ionic species containing two or more ammonium cations in the same molecule. | 04-18-2013 |
20140140921 | SYNTHESIS OF MSE-FRAMEWORK TYPE MOLECULAR SIEVES - An aspect of the invention relates to a method of synthesizing a crystalline molecular sieve having an MSE framework type, the method comprising crystallizing a reaction mixture comprising a source of water, a source of an oxide of a tetravalent element, Y, selected from at least one of silicon, tin, titanium, vanadium, and germanium, optionally but preferably a source of a trivalent element, X, a source of an alkali or alkaline earth metal, M, a source of a tetraethylammonium cation, Q1, and optionally a source of a second organic cation, Q2, which can include a cyclic nitrogen-containing ammonium cation. | 05-22-2014 |
20140163228 | SYNTHESIS AND USE OF MOLECULAR SIEVE ITQ-32 - The present invention relates to molecular sieves having the structure of ITQ-32 is synthesized from a reaction mixture substantially free of fluoride ions and comprising 4,4-dimethyl, 1-cyclohexyl-piperazinium cations in its pore structure, as well as methods of making such molecular sieves and methods of using them. | 06-12-2014 |
20140200386 | EMM-22 Molecular Sieve, Its Synthesis and Use - A molecular sieve material designated as EMM-22 has, in its calcined form, an X-ray diffraction pattern including the following peaks in Table 1: | 07-17-2014 |
20140336394 | EMM-23 Molecular Sieve Materials, Its Synthesis and Use - A new molecular sieve material is designated as EMM-23 and has, in its as-calcined form, an X-ray diffraction pattern including the following peaks in Table 1: | 11-13-2014 |
20150137392 | Zeolite ZSM-18, Its Synthesis and Its Use - ZSM-18 is synthesized from a mixture comprising water, a source of an oxide of a tetravalent element (Y), a source of an oxide of a trivalent element (X), a source of a first cation Q selected from either butamethonium cations or N,N,N,-trimethyl-N-butylammonium cations and a source of at least one second cation M, wherein the second cation M is selected from lithium, strontium, sodium, tetraalkylammonium and mixtures thereof when the first cation, Q is butamethonium cations, and wherein the second cation M is tetramethylammonium when the first cation Q is N,N,N,-trimethyl-N-butylammonium cations. | 05-21-2015 |
20150298981 | Small Crystal ZSM-5, Its Synthesis and Use - A molecular sieve having the framework structure of ZSM-5 is described comprising crystals having an external surface area in excess of 100 m | 10-22-2015 |
20150328627 | Synthesis of ZSM-5 - A molecular sieve having the framework structure of ZSM-5 is produced using one or more of 1,4-bis(N-pentylpyrrolidinium)butane dications, 1,5-bis(N-pentylpyrrolidinium)pentane dications, and 1,6-bis(N-pentylpyrrolidinium)hexane dications as a structure directing agent. | 11-19-2015 |
20150329487 | Improved Synthesis Of Succinimides And Quaternary Ammonium Ions For Use In Making Molecular Sieves - The present invention relates to the synthesis of succinimides, in particular to a method for the synthesis of a succinimide compound, comprising the step of reacting an alkyne, with carbon monoxide and ammonia or an amine, in the presence of an iron catalyst, wherein the reaction is carried out in an amine liquid phase and/or in the absence of an ether solvent. The succinimides may be reduced to quaternary ammonium cations which may be used as structure directing agents in the synthesis of molecular sieves. | 11-19-2015 |