Did You Know...
...that to encourage use of his new invention, the shopping cart, market owner Sylvan Goldman hired fake shoppers to push the carts around his store in Oklahoma City? Seems his customers were reluctant to give up their hand-carried baskets.
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| Number | Title | Issue Date |
| 7348890 | Pest control techniques A pest control system (20) includes pest control devices (110) installed about an area or building (22). These devices (110) each include a bait member and a communication circuit. The communication circuit may be in the form of a passive... | 03/25/2008 |
| 7244545 | Fluorinated compound, fluoropolymer and process for its production The present invention provides a fluorinated compound having functional groups in a high concentration so that adequate characteristics of the functional groups can be obtained and having high transparency in a wide wavelength region, a fluoropolymer, and a process ... | 07/17/2007 |
| 7214470 | Fluorine-containing ethylenic monomer having hydroxyl group or fluoroalkyl carbonyl group and fluorine-containing polymer prepared by polymerization of same There are provided a fluorine-containing ethylenic monomer having hydroxyl group or fluoroalkyl carbonyl group and represented by the formula (1): and the formula (14): | 05/08/2007 |
| 6894196 | Process for producing a fluorinated alcohol A process for producing a high-purity fluorinated alcohol in a good purification yield, is provided. In a process for producing a fluorinated alcohol, which comprises reacting methanol with tetrafluoroethylene or hexafluoropropylene in the presence of an alky... | 05/17/2005 |
| 6673976 | Process of making fluorinated alcohols Provided are methods of producing fluorinated alcohols from non-perfluorinated fluoroolefins and methanol. Certain preferred embodiments of such methods involve advantageously reacting a non-perfluorinated fluoroolefin with methanol under ambient-pressure... | 01/06/2004 |
| 6506947 | Fluorinated diol and method for the production thereof The subject-matter of the invention is a fluorinated diol and its process of preparation. The fluorinated diol corresponds to the formula (I): Cn F2n+1 --A--CH2 OCH2 --C(CH2 OH)2 --R in which n has a... | 01/14/2003 |
| 6479712 | Method for preparing perfluorocarbon-substituted methanols Methods for producing perfluorocarbon monomethanols or dimethanols are disclosed. The methods of the invention can provide branched perfluorocarbon monomethanols or dimethanols with good purity and yields.... | 11/12/2002 |
| 6111130 | Process for the preparation of trifluoromethyl containing derivatives The present invention relates to a process for the preparation of trifluoromethylated derivatives of the formula CF3 CCl.dbd.CHCH2 OC(.dbd.O)R, wherein R is unsubstituted or substituted C1 to C6 straight chain o... | 08/29/2000 |
| 6015926 | Efficient enantioselective addition reaction using an organozinc reagent An efficient method for the preparation of key intermediate, in the synthesis of (-)-6-chloro-4-cyclopropylethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-ben zoxazin-2-one, a reverse transcriptase inhibitor is achieved using a chiral addition reaction t... | 01/18/2000 |
| 6002052 | Fluorinated vinyl oxiranes A compound having the formula: ##STR1## wherein: R is fluorine, hydrogen, an unsubstituted or substituted aliphatic or unsubstituted or substituted aromatic radical; R1 is an unsubstituted or substituted aliphatic radical, or unsubstituted... | 12/14/1999 |
| 5986150 | Fluorine-containing olefin, fluorine-containing polymer and thermoplastic resin composition prepared by using said polymer To provide a fluorine-containing olefin represented, for example, by CH2 .dbd.CFCF2 --Rf6 --(CH2)k --X2 [wherein, X2 is ##STR1## Rf6 is a fl... | 11/16/1999 |
| 5907070 | Preparation of halogenated alcohols The invention provides an improved process for preparing halogenated alcohols of the formula CX1X2X3CH(OH)CH:C(CH3)2 (I, X1, X2, X3=halo) by reacting CX1X2X3H with 3-methylbut-2-en-1-al in the presence of a strong base and an inert solvent.... | 05/25/1999 |
| 5654473 | Intermediates for the synthesis of trifluoromethylated organic compounds Novel trifluoromethylated intermediates are provided which are useful in synthesizing trifluoromethylated organic compounds. Specifically, compounds of the formula CF3 CCl.dbd.CHCH2 X are provided, which compounds are versatile inter... | 08/05/1997 |
| 5576467 | Method of preparing an alcohol The present invention relates to a method of preparing an alcohol by reducing a carboxylic acid or a derivative thereof, more particularly, a method of preparing an alcohol by a reduction reaction in the presence of a zirconium-titanium oxide catalyst. A ... | 11/19/1996 |
| 5527972 | Preparation and use of halogenated alcohols The invention discloses a process for the preparation of a halogenated alcohol of formula: CF3 --CXCl--CH(OH)--CH.dbd.C(CH3)2 wherein X is bromo or chloro which comprises reacting a compound of formula: CF3 CHXCl wit... | 06/18/1996 |
| 5354910 | Functional fluoropolymers Repeat units having pendant functional groups increase the solubility of polymers containing repeat units of perfluoro-2,2-dimethyl-1,3-dioxole.... | 10/11/1994 |
| 5349097 | Catalytic isomerization of -alkenols A process for the catalytic isomerization of secondary -alkenols of formula I ##STR1## in which R1 is a C1 -C20 alkyl group or a C2 -C2 alkenyl group and in which R2 stands for ... | 09/20/1994 |
| 5318783 | Compositions which show biological activity against herbivorous insects, and process for the production of such compositions A composition and method of making same comprising a grass of the family Graminae with the addition of an extract from bermuda grass in an amount effective to render said composition as an attractant or phagostimulant for hervivorous insects wherein the e... | 06/07/1994 |
| 5296620 | Intermediates in the asymmetric synthesis of 3-substituted furanoside compounds Novel processes, intermediates and reagents for the preparation of 3-substituted furanose or furanoside compounds of Formula I: ##STR1## wherein M is hydrogen or alkyl (C1 -C3), A is halogen or A may be selected from a moiety of... | 03/22/1994 |
| 5292911 | Monocyclic terpene derivatives Novel monocyclic terpene derivative of the formula: ##STR1## wherein R is hydrogen atom, trimethylsilyl group or 1-ethoxyethyl group, and novel intermediates therefor. The terpene derivative (I) is a useful intermediate for preparing Sarcophytol A ha... | 03/08/1994 |
| 5254756 | Process for the production of (2R,3E)-4-halo-3-buten-2-ols (2R,3E)-4-halo-3-buten-2-ols are produced by kinetic resolution of racemates from the corresponding racemates. The racemate is esterified by reaction with a carboxylic acid derivative, preferably with chloroacetyl chloride. Then the (R)-ester is enantiose... | 10/19/1993 |
| 5254660 | Polyisocyanate solutions useful for impregnating porous inorganic substrates Solutions of a) a fluorine-containing polyisocyanate in b) an isocyanate-inert solvent are used to impart water, oil and dirt resistance to porous inorganic substrates impregnated therewith. The fluorine-containing polyisocyanate is preferably selected fr... | 10/19/1993 |
| 5157166 | Process for the preparation of di-fluro analogs of squalene This invention relates to a process for making di-fluoro analogs of squalene.... | 10/20/1992 |
| 5149843 | Conjugated diene compounds Conjugated diene compounds of the general formula: ##STR1## which are industrially advantageous intermediates for preparing sarcophytol A useful as an anticarcinogenic promotor or antitumor agent are provided.... | 09/22/1992 |
| 5087774 | Processes for the conversion of myrcene to nerol and citral A novel process for converting myrcene to a key palladium-myrcene complex using palladium (II) chloride in the presence of an aqueous cycloamide solvent and lithium salt is disclosed. Novel processes for converting the palladium-myrcene complex to citral ... | 02/11/1992 |
| 5057626 | Difluoroketones from difluoroacylsilanes A process for the synthesis of alpha,alpha-difluoroketones from alpha,alpha-difluoroacylsilanes and intermediates therefor.... | 10/15/1991 |
| 5011859 | Di- and tetra-fluoro analogs of squalene as inhibitors of squalene epoxidase This invention relates to certain novel di- and tetra-fluoro analogs of squalene and to their methods of use in lowering plasma cholesterol and in inhibiting squalene epoxidase in patients in need thereof.... | 04/30/1991 |
| 4987236 | Optically active alcohols and process for producing the same Provided herein is an optically active alcohol having a silyl group, stannyl group, or halogen atom at the γ-position, selected from compounds represented by the general formula [I], ##STR1## the general formula [II], ##STR2## the general ... | 01/22/1991 |
| 4982009 | Hydroxy containing fluorovinyl compounds and polymers thereof Novel hydroxy containing fluorovinyl ethers, polymers of hydroxy containing fluorovinyl ethers, copolymers of selected hydroxy containing fluorovinyl ethers, a process for reducing ester containing fluorovinyl compounds to the corresponding alcohol with b... | 01/01/1991 |
| 4968848 | Process of the prparation of perfluoroalkyl compounds, and pentafluoroethyltrimethylsilane A process for the preparation of perfluoroalkyl compounds which comprises reacting a perfluoroalkyl-trimethylsilane of the general formula (CH3)3 Si-Cn F2n+1 (I), wherein the group Cn F2n+1... | 11/06/1990 |
| 4933511 | Enantioselective preparation of substituted 2-hydroxypent-4-enes using optically-active catalysts An enantioselective process for the preparation of homoallyl alcohol enantiomer of formula II ##STR1## wherein: X1, X2 and X3 independently chosen from the group consisting of hydrogen, chlorine, bromine, fluorine, io... | 06/12/1990 |
| 4929776 | Process for the preparation of unsaturated alcohols Unsaturated alcohols are prepared by hydrogenation of the corresponding unsaturated carbonyl compounds in a homogeneous medium and in the presence of a ruthenium-based catalyst.... | 05/29/1990 |
| 4925990 | Process for the preparation of unsaturated alcohols Unsaturated alcohols are prepared by the hydrogenation of an unsaturated carbonyl compound in a two-phase liquid medium and in the presence of a catalyst consisting of a ruthenium derivative associated with a water-soluble ligand or a complex of ruthenium... | 05/15/1990 |
| 4910348 | Preparation of polyfluoroenolates Polyfluoroenolates, R1 CX.dbd.CR2 OM (R1 is F or a perfluoroalkyl group, R2 is a perfluoroalkyl group, X is F, Cl or Br), are easily formed at good yields by dehydrohalogenation reaction of polyfluoroalcoholates... | 03/20/1990 |
| 4902812 | Optically active alcohols, process for producing the same, and process for resolving the same Provided herein is an optically active alcohol having a silyl group, stannyl group, or halogen atom at the γ-position, selected from compounds represented by the general formula [I], ##STR1## the general formula [II], ##STR2## the general ... | 02/20/1990 |
| 4774369 | Novel carboxylic acid esters, methods for production thereof and insecticides containing them as the active ingredient This invention relates to novel carboxylic acid esters represented by the formula (I) below, methods for production thereof and insecticides containing them as the active ingredient, and an alcohol compound useful as an intermediate for manufacturing carb... | 09/27/1988 |
| 4754082 | Process for the preparation of perfluoroalkylalkenols In a novel process for the preparation of perfluoroalkylalkenols, perfluoroalkylhalohydrins are dehydrohalogenated using specific ionic bases, namely using an alkali metal carbonate, an alkali metal hydrogen carbonate or an alkylammonium hydrogen carbonat... | 06/28/1988 |
| 4751245 | Antifungal derivatives of N-(6,6-dimethyl-2-hepten-4-ynyl)-1-naphthalenemethanamine and method of using same N-(6,6-dimethyl-2-hepten-4-ynyl)-1-naphthalenemethanamine derivatives are provided having the general formula ##STR1## wherein R1 is methoxy, iminomethyl or 1-iminoethyl and R2 and R3 are each hydrogen; or R1 | 06/14/1988 |
| 4714712 | Carboxylic acid esters and insecticides containing them as the active ingredient This invention relates to novel carboxylic acid esters represented by the formula (I) below, methods for production thereof and insecticides containing them as the active ingredient, and an alcohol compound useful as an intermediate for manufacturing carb... | 12/22/1987 |
| 4604480 | Method for the preparation of sulfones and compounds containing carbon chains having conjugated unsaturation and the compounds resulting from such method A method for the preparation of a first sulfone compound of the formula: ##STR1## wherein Ra is ##STR2## where Rb is Br and Rc is H except that Rb and Rc together may be an electron pair whe... | 08/05/1986 |
