| Patent application number | Description | Published |
|---|
| 20090060834 | METHOD FOR PREPARING NES-TYPE ZEOLITES USING NOVEL STRUCTURE DIRECTING AGENTS - The present invention is directed to a process for preparing NES-type zeolites using novel nitrogen-based structure directing agents. | 03-05-2009 |
| 20090060835 | METHOD FOR PREPARING SSZ-26/33 ZEOLITES USING NOVEL STRUCTURE DIRECTING AGENTS - The present invention is directed to a process for preparing zeolites belonging to the SSZ-26/33 family of zeolites using novel nitrogen-based structure directing agents | 03-05-2009 |
| 20090104112 | METHOD FOR MAKING MOLECULAR SIEVE SSZ-83 - The present invention is directed to a method for making a new crystalline molecular sieve designated SSZ-83 using a 1,4-bis(N-butylpiperidinium)butane dication or a 1,4-bis(N-butylpyrrolidinium)butane dication as a structure directing agent. | 04-23-2009 |
| 20090214418 | MOLECULAR SIEVE SSZ-83 - The present invention is directed to a new crystalline molecular sieve designated SSZ-83 synthesized using a 1,4-bis(N-butylpiperidinium)butane dication or a 1,4-bis(N-butylpyrrolidinium)butane dication as a structure directing agent. | 08-27-2009 |
| 20100121122 | HYDROCARBON CONVERSION USING MOLECULAR SIEVE SSZ-75 - The present invention relates to new crystalline molecular sieve SSZ-75 prepared using a tetramethylene-1,4-bis-(N-methylpyrrolidinium) dication as a structure-directing agent, and its use in catalysts for hydrocarbon conversion reactions. | 05-13-2010 |
| 20100121124 | HYDROCARBON CONVERSION USING MOLECULAR SIEVE SSZ-75 - The present invention relates to new crystalline molecular sieve SSZ-75 prepared using a tetramethylene-1,4-bis-(N-methylpyrrolidinium) dication as a structure-directing agent, and its use in catalysts for hydrocarbon conversion reactions. | 05-13-2010 |
| 20100144907 | Process for conversion of synthesis gas to hydrocarbons using a zeolite-methanol catalyst system - A process is described for converting synthesis gas containing carbon monoxide and hydrogen to hydrocarbons via methanol as an intermediate, by contacting the synthesis gas with a catalyst system containing a mixture of gallium silicate zeolite catalyst and a methanol catalyst. The process results in reduced amounts of undesirable low carbon number hydrocarbons, e.g., C | 06-10-2010 |
| 20100189640 | METHOD FOR MAKING MOLECULAR SIEVE SSZ-79 - The present invention is directed to a method for making new crystalline molecular sieve designated SSZ-79 using 1,8-dimethyl-1,4,8,11-tetraazacyclotetradecane or 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane as a structure directing agent. | 07-29-2010 |
| 20100322848 | MOLECULAR SIEVE SSZ-79 - The present invention is directed to a new crystalline molecular sieve designated SSZ-79 synthesized using 1,8-dimethyl-1,4,8,11-tetraazacyclotetradecane or 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane as a structure directing agent. | 12-23-2010 |
| 20110117007 | METHOD FOR MAKING MFI-TYPE MOLECULAR SIEVES - MFI-type molecular sieves, including aluminosilicate ZSM-5, borosilicate-ZSM-5, and silicalite-1, having a small crystal size are prepared from a reaction mixture either in the presence or absence of an alkali/alkaline metal component. The small crystal forms of ZSM-5 thus prepared are useful, for example, as catalysts in various hydrocarbon conversion processes. | 05-19-2011 |
| 20110124940 | PROCESS FOR ISOSOMERIZING A HYDROCARBONACEOS FEESTOCK USING ALUMINOSILICATE ZSM-12 - An aluminosilicate ZSM-12 may be prepared de novo in a small crystalline form from a reaction mixture containing a source of silica and a source of alumina A small crystalline form of aluminosilicate ZSM-12 may also be prepared from a small crystalline form of borosilicate ZSM-12 by replacement of boron in the borosilicate ZSM-12 framework with aluminum. The aluminosilicate ZSM-12 is useful as an isomerization selective catalyst in processes such as isomerization dewaxing hydrocarbon feedstocks. | 05-26-2011 |
