"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Number | Title | Issue Date |
| 8177961 | 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. ... | 05/15/2012 |
| 8142757 | Method for making borosilicate ZSM-48 molecular sieves The present invention is directed to a borosilicate ZSM-48 molecular sieve having a mole ratio of between 40 and 400 of silicon oxide to boron oxide, synthesized using novel structure directing agents. Also disclosed are processes using a borosilicate ZSM-48 as a ca... | 03/27/2012 |
| 8101811 | Process for isomerizing a hydrocarbonaceous feedstock 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 boros... | 01/24/2012 |
| 8084384 | Magnesium aluminosilicate clays—synthesis and catalysis This invention is directed to a synthesis process for preparing magnesium aluminosilicate clays and to the products of said process. Briefly, a silicon component, an aluminum component, and a magnesium component are combined, under aqueous conditions and at an acidi... | 12/27/2011 |
| 8075871 | 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. ... | 12/13/2011 |
| 8057782 | Preparation of small pore molecular sieves Disclosed is a method for preparing crystalline small pore molecular sieves, said method comprising (a) preparing a reaction mixture comprising (1) at least one active source of an oxide of a tetravalent element or mixture of tetravalent elements, (2) optionally at ... | 11/15/2011 |
| 8007763 | Preparation of molecular sieves using a structure directing agent and an N,N,N-trialkyl benzyl quaternary ammonium cation Crystalline molecular sieves are prepared using a mixture comprising an organic structure directing agent capable of forming the molecular sieve, and an N,N,N-trialkyl benzyl quaternary ammonium cation. ... | 08/30/2011 |
| 7998457 | 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. ... | 08/16/2011 |
| 7956204 | Process for the oxidation of hydrocarbons utilizing shaped binderless TS-1 zeolite catalyst A process for oxidation of hydrocarbon, comprising contacting said hydrocarbon with hydrogen peroxide in the presence of a catalytically effective amount of crystalline, titanosilicate zeolite TS-1 catalyst for a time and at a temperature effective to oxidize said h... | 06/07/2011 |
| 7906698 | 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. ... | 03/15/2011 |
| 7906101 | 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. ... | 03/15/2011 |
| 7906100 | 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. ... | 03/15/2011 |
| 7906098 | Method for making hydrogen using a gold containing water-gas shift catalyst The present invention relates to a method for oxidizing CO, comprising: passing a first feed comprising CO and a second feed comprising oxygen, in an oxidation zone, over a catalyst comprising highly dispersed gold on sulfated zirconia, at oxidation conditions, to p... | 03/15/2011 |
| 7837978 | Process for preparing aluminum-containing molecular sieve SSZ-26 A process for directly preparing aluminum-containing molecular sieve SSZ-26 using a structure directing agent comprising a cis-N,N-diethyldecahydroquinolinium cation or mixture of a cis-N,N-diethyldecahydroquinolinium cation and a trans-N,N-diethyldecahydroquinolini... | 11/23/2010 |
| 7713512 | Molecular sieve SSZ-75 composition of matter and synthesis thereof The present invention relates to new crystalline molecular sieve SSZ-75 having STI topology prepared using a tetramethylene-1,4-bis-(N-methylpyrrolidinium) dication as a structure-directing agent, and methods for synthesizing SSZ-75. ... | 05/11/2010 |
| 7682599 | 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. The structure directing agents used in preparing NES-type zeolites selected from the group consisting of 1,4-bis(N,N-dimethylcyclohe... | 03/23/2010 |
| 7648694 | 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. The process for preparing the SSZ-26/33 family of zeolites involves using a structure directing... | 01/19/2010 |
| 7597874 | Preparation of zeolites using novel structure directing agents The present invention is directed to a process for producing crystalline zeolites from a reaction mixture containing an N,N,N-trialkyl benzyl quaternary ammonium cation as a structure directing agent. ... | 10/06/2009 |
| 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 synthesizing SSZ-74. ... | 03/31/2009 |
| 7348100 | Product and method for the processing of precursors for lithium phosphate active materials Methods for producing an electrode active material precursor, comprising: a) producing a mixture comprising particles of lithium hydrogen phosphate, having a first average particle size, and a metal hydroxide, having a second avera... | 03/25/2008 |
| 7338647 | Synthesis of cathode active materials The present invention relates to a method for preparing an electroactive metal polyanion or a mixed metal polyanion comprising forming a slurry comprising a polymeric material, a solvent, a polyanion source or alkali metal polyanion source and at least one metal ion... | 03/04/2008 |
| 7276218 | Methods of making transition metal compounds useful as cathode active materials A method for carrying out solid state reactions under reducing conditions is provided. Solid state reactants include at least one inorganic metal compound and a source of reducing carbon. The reaction may be carried out in a reducing atmosphere in the presence of re... | 10/02/2007 |
| 7270915 | Alkali/transition metal HALO-and hydroxy-phosphates and related electrode active materials The present invention relates to novel battery having a first electrode comprising an electrode active material represented by the general formula AaMb(XY4)2Zd, a second electrode which is a counter-electrode to... | 09/18/2007 |
| 7261977 | Lithium metal fluorophosphate and preparation thereof The invention provides new and novel lithium-metal-fluorophosphates which, upon electrochemical interaction, release lithium ions, and are capable of reversibly cycling lithium ions. The invention provides a rechargeable lithium battery which comprises an electrode ... | 08/28/2007 |
| 7214448 | Alkali/transition metal halo-and hydroxy-phosphates and related electrode active materials The present invention relates to novel electrode active materials represented by the general formula AaMb(XY4)2Zd, wherein: (a) A is one or more alkali metals, and 0 | 05/08/2007 |
| 7205067 | Method and apparatus for dissipation of heat generated by a secondary electrochemical cell The invention provides an electrochemical cell which includes a first electrode and a second electrode which is a counter electrode to the first electrode, and an electrolyte. The first electrode includes a polyanion-based electrode active material. The electrochemi... | 04/17/2007 |
| 7087346 | Alkali/transition metal phosphates and related electrode active materials Electrode active materials comprising lithium or other alkali metals, a transition metal, and a phosphate or similar moiety, of the formula: Aa+xMbP1−xSixO4 wherein ... | 08/08/2006 |
| 7060238 | Synthesis of metal phosphates The present invention relates to a method for preparing a metal phosphate which comprises milling in a carbonaceous vessel a lithium source, a phosphate source, such as LiH2PO4, and a metal oxide containing a metal ion wherein the metal ion is ... | 06/13/2006 |
| 7060206 | Synthesis of metal compounds under carbothermal conditions Active materials of the invention contain at least one alkali metal and at least one other metal capable of being oxidized to a higher oxidation state. Preferred other metals are accordingly selected from the group consisting of transition metals (defined as Groups ... | 06/13/2006 |
| 7041239 | Electrodes comprising mixed active particles Electrode active materials comprising two or more groups of particles having differing chemical compositions, wherein each group of particles comprises a material selected from: (a) materials of the formula A1aM1b(X... | 05/09/2006 |
| 7026072 | Lithium-based active materials and preparation thereof The invention provides novel lithium-mixed metal materials which, upon electrochemical interaction, release lithium ions, and are capable of reversibly cycling lithium ions. The invention provides a rechargeable lithium battery which comprises an electrode formed fr... | 04/11/2006 |
| 7019487 | Circuits, apparatuses, electrochemical device charging methods, and lithium-mixed metal electrode cell charging methods Circuits, apparatuses, electrochemical device charging methods, and lithium-mixed metal electrode cell charging methods are provided. According to one aspect, a circuit includes charging circuitry adapted to apply electrical energy to an electrochemical device to ch... | 03/28/2006 |
| 7008726 | Secondary battery electrode active materials and methods for making the same The invention provides an electrochemical cell which includes a first electrode and a second electrode which is a counter electrode to said first electrode, and an electrolyte material interposed there between. The first electrode comprises an electrode active mater... | 03/07/2006 |
| 7008566 | Oligo phosphate-based electrode active materials and methods of making same The invention provides an electrochemical cell which includes a first electrode and a second electrode which is a counter electrode to said first electrode, and an electrolyte material interposed there between. The first electrode includes an active material having ... | 03/07/2006 |
| 7001690 | Lithium-based active materials and preparation thereof The invention provides novel lithium-mixed metal materials which, upon electrochemical interaction, release lithium ions, and are capable of reversibly cycling lithium ions. The invention provides a rechargeable lithium battery which comprises an electrode formed fr... | 02/21/2006 |
| 6964827 | Alkali/transition metal halo- and hydroxy-phosphates and related electrode active materials The present invention relates to novel electrode active materials represented by the general formula AaMb(XY4)cZd, wherein: (a) A is one or more alkali metals, and 0 | 11/15/2005 |
| 6960331 | Methods of making lithium metal cathode active materials The invention provides a novel method for making lithium mixed metal materials in electrochemical cells. The lithium mixed metal materials comprise lithium and at least one other metal besides lithium. The invention involves the reaction of a metal compound, a phosp... | 11/01/2005 |
| 6933078 | Crosslinked polymer electrolytes and method of making such crosslinked polymers This invention relates to crosslinked polymers useful as electrolytes in rechargeable batteries, to electrolytes containing such crosslinked polymers, to methods for making such polymer electrolytes, to electrodes incorporating such crosslinked polymers, to recharge... | 08/23/2005 |
| 6919708 | Electrical storage circuitry operational methods Circuits, apparatuses, electrochemical device charging methods, and lithium-mixed metal electrode cell charging methods are provided. According to one aspect, a circuit includes charging circuitry adapted to apply electrical energy to an electrochemical device to ch... | 07/19/2005 |
| 6913855 | Method of synthesizing electrochemically active materials from a slurry of precursors A method for making an active material comprises the steps of forming a slurry, spray drying the slurry to form a powdered precursor composition, and heating the powdered precursor composition at a temperature and for a time sufficient to form a reaction product. Th... | 07/05/2005 |