Celebrity Inventors
Comic actor Danny Kaye received patent D166,807 for the co-design of "Blowout Toy or the Like". It's similar to one of those toys that unravels when you blow into at a birthday party except Kaye's has three blowouts going in different directions, not just one.
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| Number | Title | Issue Date |
| 8101786 | Energy efficient synthesis of boranes The reaction of halo-boron compounds (B—X compounds, compounds having one or more boron-halogen bonds) with silanes provides boranes (B—H compounds, compounds having one or more B—H bonds) and halosilanes. Inorganic hydrides, such as surface-bound silane hydri... | 01/24/2012 |
| 7595415 | α-Substituted vinyltin compound To provide α-substituted vinyltin useful for the search for function-developing substances such as pharmaceuticals/agrichemicals and functional materials and for the construction of a compound library. An α-substituted vinyltin compound represented by the f... | 09/29/2009 |
| 7592472 | Process for the preparation of monoalkyltin trihalides and dialkyltin dihalides The present invention relates to a process for the production of monoalkyltin trihalides of the formula RSnHal3, in which R=alkyl or cycloalkyl and Hal=Cl. Br or I. Said process comprises contacting the corresponding alkene or cycloalkene, stannous halide... | 09/22/2009 |
| 7572927 | Method of producing an o-disubstituted aromatic compound, and method of producing a monosubstituted-monohaloaromatic compound A method of producing an o-disubstituted aromatic compound, containing: continuously conducting at least the following steps (a) to (d): (a) a step of mono-lithiating one halogen atom of an o-dihaloaromatic compound, using a first microreactor; ... | 08/11/2009 |
| 7425281 | Liquid crystal compositions comprising an organogermanium compound and methods for using the same The present invention provides organogermanium compounds and liquid crystal compositions comprising such a compound. ... | 09/16/2008 |
| 7393560 | Organo-metal compounds Organo-tin compound having the formula I: [R—(Y)a]b—SnX4-b wherein R stands for a polycyclic hydrocarbyl residue which optionally carries one or several substituents; Y stands for a bivalent linker group; X r... | 07/01/2008 |
| 7081543 | Bridged biscyclopentadienyl ligands and method of preparation The present invention relates to ligands and the synthesis of those ligands for use in metallocene complexes. More particularly, the present invention relates to the synthesis of diarylsilyl bridged biscyclopentadienes using diarylsilyldisulfonates. Even more partic... | 07/25/2006 |
| 6960676 | Method of preparing group 14 bridged biscyclopentadienyl ligands The present invention relates to ligands and the synthesis of those ligands for use in metallocene complexes. More particularly, the present invention relates to the synthesis of diarylsilyl bridged biscyclopentadienes using diarylsilyldisulfonates. Even more partic... | 11/01/2005 |
| 6861544 | Fluorous tin compounds an methods of using fluorous tin compounds A method of carrying out a reaction comprising the steps of: mixing at least one organic reaction component with at least one fluorous reaction component having the formula: X1Sn(R)n[Rs(Rf)]3-n, X1X2Sn... | 03/01/2005 |
| 6846944 | Process for preparing monoalkyltin halides and dialkyltin halides and their use The invention relates to a process for the direct preparation of mixtures of monoalkyltin trichlorides RSnCl3 and dialkyltin dichlorides R2SnCl2 in one reaction step by partial alkylation of tin tetrachloride using alkylaluminum comp... | 01/25/2005 |
| 6768017 | Process for the production of monoalkyltin trihalides The present invention is directed to a process for the production of monoalkylin trihalides of the formula RSnX3 wherein R-alkyl or cycloalkyl and X—Cl, Br or I involving a redistribution reaction between tetraorganotins, triorganotin halides or diorgan... | 07/27/2004 |
| 6515180 | Method for the catalytic, symmetric disubstitution of carboxylic acid amides with grignard reagents The invention relates to a method for symmetrically disubstituting carboxylic acid amides on the geminal carbonyl-C-atom using grignard reagents in the presence of a metal alcoholate compound used as a catalyst and in the presence of another organometalic... | 02/04/2003 |
| 6512145 | Method for the catalytic, asymmetric disubstitution of carboxylic acid amides with two different grignard reagents The invention relates to a method for asymmetrically disubstituting carboxylic acid amides on the geminal carbonyl-C-atom using two grignard reagents in the presence of a metal alcoholate compound used as a catalyst and in the presence of another organome... | 01/28/2003 |
| 6509488 | Method for purifying fluoroaryl metal compound In a method for purifying a fluoroaryl metal compound of the present invention, magnesium halide is precipitated and removed from a solution containing the fluoroaryl metal compound, the magnesium halide, and an ether solvent. Or, the magnesium halide is ... | 01/21/2003 |
| 6372930 | Polymeric ligands, polymeric metallocenes, catalyst systems, preparation, and use Polymeric ligands, polymeric metallocenes, and processes for preparing same are provided. The process for preparing polymeric metallocenes comprises reacting a polymeric ligand, a transition metal compound, and an alkali metal compound. In one embodiment,... | 04/16/2002 |
| 6359159 | MOCVD precursors based on organometalloid ligands Chemical vapor deposition processes utilize as precursors volatile metal complexes with ligands containing metalloid elements silicon, germanium, tin or lead.... | 03/19/2002 |
| 6340768 | MOCVD precursors based on organometalloid ligands Volatile metal complexes with -sila-ଲ-diketonate ligands containing haloalkyl, and particularly, perfluoroalkyl, substitutents are useful as metal precursors for chemical vapor deposition processes and as nanostructured materials containing f... | 01/22/2002 |
| 6307079 | Hydrocarbon soluble, tin functionalized alkali metals Tin lithium compounds of the formula RR'R"SnGM', wherein R, R' and R" may be the same or different and each comprises an alkyl, aryl, aralkyl or alkylaryl having from 1 to 15 carbon atoms and wherein each carbon atom may be unsubstituted or substituted, G... | 10/23/2001 |
| 6255515 | Processes for producing silicon- or germanium-containing organic compound, transition metal complex, catalyst for polymerization of -olefin and -olefin polymer An alkali metal- or alkali earth metal-containing organic compound (i) is reacted with a leaving group- and silicon- or germanium-containing compound (ii) in the presence of a nitrogen-containing aromatic heterocyclic compound. By such a method, it is pos... | 07/03/2001 |
| 6184403 | MOCVD precursors based on organometalloid ligands Chemical vapor deposition processes utilize as precursors volatile metal complexes with ligands containing metalloid elements silicon, germanium, tin or lead.... | 02/06/2001 |
| 6169193 | Polysiloles and polygermoles Disclosed herein are polysilole and polygermole compounds. The silicon or germanium ring atom is directly linked in the polymer to another silicon or germanium ring atom from another polymer unit. The result is compounds that fluoresce and have electrolum... | 01/02/2001 |
| 5968863 | Process for the preparation of bridged metallocenes It is possible to prepare in high yield and purity the racemic and meso forms of bridged chiral metallocenes with a stereoselective method, by synthesizing the sylil-, germyl- or stannyl-substituted ligands. These compounds can be prepared in their racemi... | 10/19/1999 |
| 5892081 | Selective preparation of racemic ansa-metallocene complexes The present invention relates to a process for preparing racemic ansa-metallocene complexes I ##STR1## tin compounds II ##STR2## and a process for preparing tin compounds II. R1 to R9, M, and X are defined herein.... | 04/06/1999 |
| 5831106 | Preparation of bridged metallocene complexes A process for preparing metallocene complexes of the general ##STR1## in which the substituents have the following meanings: M is titanium, zirconium, hafnium, vanadium, niobium or tantalum, X is fluorine, chlorine, bromine, iodine, hydrogen, C1 -C | 11/03/1998 |
| 5726332 | Synthesis of novel organometallics and their use in olefin polymerization Novel bimetallic organometallic compounds, their synthesis and application in polymerization catalyst system based on combination of such novel bimetallic organometallic compounds with transition metal complexes is provided.... | 03/10/1998 |
| 5710299 | Production of bridged metallocene complexes and intermediates therefor Bridged metallocene compounds are produced by a process of promising commercial utility for plant-sized operations. The overall process involves the direct conversion of benzoindanones to benzoindanols which, without isolation, are converted to benzoinden... | 01/20/1998 |
| 5670683 | Racemic metallocene complexes and their preparation Cyclopentadineyl compounds of the formula II ##STR1## and formula III ##STR2## their preparation and their use as intermediates in the preparation of metallocene complexes of the formula I.... | 09/23/1997 |
| 5654457 | Method for synthesizing alkyl tin fluorides The application relates to a method for the synthesis of finely particulate organic tin (oxy) fluorides by reacting mono-organic or diorganic tin oxides or hydroxides with fluoric acid, the reaction being carried out in the presence of surface active comp... | 08/05/1997 |
| 5616752 | Metallocenes and processes therefor and therewith A method is provided for forming a supported cyclopentadiene-type compound comprising contacting a cyclopentadiene-type compound containing an active halogen with an inorganic support having surface hydroxyl group. Also there is provided a method of prepa... | 04/01/1997 |
| 5543535 | Organotin compounds useful in preparing bridged stereorigid metallocenes The invention relates to new bridged organotin compounds useful in preparing bridged stereorigid metallocenes via organomagnesium and organotin compounds.... | 08/06/1996 |
| 5541351 | Cyclopentadiene type compounds and method for making Processes are disclosed for preparing compounds of the formula Z--R--Z where each Z can be selected from cyclopentadienyl type radicals such as substituted or unsubstituted cyclopentadienyl, indenyl, fluorenyl or tetrahydroindenyl or where one Z is Cl, Br... | 07/30/1996 |
| 5498734 | Preparation and use of (2-butene-1,4-diyl)magnesium complexes in organic synthesis The magnesium complexes of cyclic hydrocarbons containing conjugated dienes, such as 1,2-dimethylenecycloalkanes, and 1,3-butadienes, are readily prepared in high yields using highly reactive magnesium. Reactions of these (2-butene-1,4 diyl)magnesium reag... | 03/12/1996 |
| 5474716 | Process for the preparation of bridged cyclopentadienylmagnesium compounds and use thereof for preparing metallocenes Disclosed are processes for the preparation of new bridged cyclopentadienylmagnesium compounds of the general formula Q(CpRa)(Cp'R'a ')Mg, and the use thereof for preparing bridged metallocenes.... | 12/12/1995 |
| 5436357 | Polymer supported organotin catalyst A tetravalent organotin containing compound where the tin atom is attached via an alkyl group to a phenyl moiety with a polymerizable group thereon, is useful as a monomer. A polymer prepared from the monomer. A transesterification catalyst prepared from ... | 07/25/1995 |
| 5391790 | Process for the preparation of bridged, chiral metallocene catalysts of the bisindenyl type A process for the preparation of a compound of the formula III ##STR1## comprising, deprotonating a solution or suspension of an indene of the formula I ##STR2## in a solvent or solvent mixture containing a base to give a suspension of a me... | 02/21/1995 |
| 5380895 | Method for the synthesis of metal alkyls and metal aryls Method for forming metal alkyl compounds by the direct combination of metal halide, lithium metal, and alkyl or aryl halide and for purifying metal alkyl compounds by repeated sublimation/pumping cycles. The method can be used to produce metal alkyl compo... | 01/10/1995 |
| 5360921 | Process for preparing cyclopentadienyl group-containing silicon compound or cyclopentadienyl group-containing germanium compound Disclosed is a process for preparing a cyclopentadienyl group-containing silicon compound or a cyclopentadienyl group-containing germanium compound, comprising reacting (i) a lithium, sodium or potassium salt of a cyclopentadiene derivative with (ii) a si... | 11/01/1994 |
| 5347026 | Fluorene compounds and methods for making A Process is disclosed comprising reacting an alkali metal salt of Z with MX4 to form a trihalo compound; reacting the trihalo compound with an alkali metal salt of Z' to form a dihalo compound; and reacting the dihalo compound with at least on... | 09/13/1994 |
| 5288886 | Method of preparing trialkyl-tin hydrides The invention concerns a method of preparing trialkyl-tin hydrides by a process that ensures outstanding long-term stability. Bis-[trialkyl-tin]oxides are dissolved in a solvent that mixes only to some extent, if at all, with water and converted with an aqueou... | 02/22/1994 |
| 5260285 | Substituted imidazopyridazines as angiotensin II antagonists Novel substituted imidazopyridazines of formula (I) which are useful as angiotensin II antagonists, are disclosed. ##STR1##... | 11/09/1993 |
