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Cloaking System Using Optoelectronically Controlled Camouflage
A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.
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| Number | Title | Issue Date |
| 7820864 | Process for producing arylsulfur pentafluorides Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride ... | 10/26/2010 |
| 7592491 | Process for producing arylsulfur pentafluorides Novel processes for preparing arylsulfur pentafluorides are disclosed. Processes include reacting at least one aryl sulfur compound with a halogen and a fluoro salt to form an arylsulfur halotetrafluoride. The arylsulfur halotetrafluoride is reacted with a fluoride ... | 09/22/2009 |
| 7087661 | Safe and effective biofilm inhibitory compounds and health-related uses thereof The present invention provides compounds and materials that reduce the accumulation of microorganisms a surface, by interfering with the attachment of the organisms to the surface. The compounds and materials are thus useful in preventing the formation of biofilms o... | 08/08/2006 |
| 7087764 | Process for producing arylsulfenyl halide A process for producing a compound of the formula (II): wherein Hal1 represents halogen and R1 and R2 each independently represents halogen, alkyl, alkoxy, nitro or cyano, which c... | 08/08/2006 |
| 7060858 | Method for manufacturing sulfonium salts It is an object of the invention to provide a method which makes it possible to manufacture the desired sulfonium salts directly without using a metathesis process and without using acids in large excess amounts. An aryl compound (A) in which a hydrogen atom is bond... | 06/13/2006 |
| 7033727 | Photosensitive composition and acid generator A photosensitive composition of the present invention has excellent sensitivity and pattern profile, which comprises an acid generator having a specific structure. ... | 04/25/2006 |
| 7015176 | Process for the synthesis of aryl sulfurpentafluorides A process is described for the synthesis of an aryl sulfur pentafluoride compound. In one embodiment of the present invention, there is provided a process for preparing an aryl sulfurpentafluoride compound comprising: combining an at least one aryl sulfur compound w... | 03/21/2006 |
| 6958415 | Synthesis of pentafluorosulfuranyl arylenes A new route has been found leading to the formation of pentafluorosulfuranyl arylenes. In its broadest aspect the process comprises: effecting dehydrohalogenation or dehydrogenation of a pentafluorosulfuranyl cycloaliphatic compoun... | 10/25/2005 |
| 6919484 | Method for incorporation of pentafluorosulfanyl (SF5) substituents into aliphatic and aromatic compounds The subject invention provides convenient, regiospecific and highly stereoselective addition of SF5Cl in high yield to a variety of alkenes and alkynes. ... | 07/19/2005 |
| 6824706 | Mono-, Oligo- and poly-difluorovinyl-(hetero)arylenes, their synthesis and their use as charge transport materials The invention relates to new mono-, oligo- and poly-difluorovinyl(hetero)arylenes comprising one or more identical or different recurring units of formula I wherein D, D′, Ar, a and b have the meanings as defined in ... | 11/30/2004 |
| 6806388 | Polyfluorinated aromatic or heterocyclic derivatives with sulphurpentalfluoride group(s) The invention provides polyfluorinated aromatic or heterocyclic compounds comprising at least three ring substituents, at least one of which comprises a sulfurpentafluoride group and at least one of which comprises a labile group; methods for their preparation are a... | 10/19/2004 |
| 6770776 | Synthesis of fluorocarbon compounds Fluorocarbon compounds are synthesized by reacting a substrate hydrocarbyl compound containing at least one sp3-hybridized halophoric carbon atom bearing at least two halogen atom substituents, at least one of which is a halogen atom having an atomic numb... | 08/03/2004 |
| 6743947 | Electrochemically stable onium salts and electrolytes containing such for electrochemical capacitors Based on the discovery that the melting point and solubility of onium salts are affected by the asymmetry of the substitution on cation, and that the branched substituents effectively shield onium cations from electrochemical reduction, new onium salts are synthesiz... | 06/01/2004 |
| 6630210 | Pentafluorosulfuranylbenzene derivatives The invention relates to pentafluorosulfuranylbenzene derivatives of the formula I ##STR1## in which R1, A1, A2, Z1, L1, L2, L3 and n are as defined herein and to the use thereof... | 10/07/2003 |
| 6576684 | Thermal- and photoinitiated radical polymerization in the presence of an addition fragmentation agent Disclosed are compositions from which radically initiated oligomers/polymers having a controlled molecular weight, low polydispersity and a vinyl or dienyl end group are prepared. Further subjects of the invention are a process for controlled radical ... | 06/10/2003 |
| 6380277 | Iodonium salt photoinitiators containing urethane groups for cationic curing The present invention relates to iodonium salts containing urethane groups of reduced crystallization tendency, to a process for their preparation, and to their use for the radiation curing of cationically curing compositions.... | 04/30/2002 |
| 6365676 | Poly-perfluoroalkyl substituted polyamines as grease proofing agents for paper and foam stabilizers in aqueous fire-fighting foams The invention concerns a process for the reaction of a perfluoroalkyl iodide of the formula CF3 (CF2)h --I, where h is an integer from 4 to 18, with a compound having a terminal olefinic group, which comprises conducting s... | 04/02/2002 |
| 6207837 | Process for producing dibenzo[b,f]thiepine derivatives Efficient synthesis of diaryl sulfide derivatives useful as intermediates for pharmaceutical compounds. Provision of a convenient process for producing large quantities of dibenzo[b,f]thiepine derivatives using such intermediates. Halogen-substituted phen... | 03/27/2001 |
| 6153322 | Methods for making fluorinated surface modifying agents, methods of using same and products made using same The present invention discloses fluorocarbon-containing surface modifying agents having an ω-fluorocarbon-containing tail group and a head group for reacting or interacting with surfaces such as metal, non-metallic, ceramic, other inorganic oxide or orga... | 11/28/2000 |
| 6057120 | Redox-active compounds and their use The invention concerns the use of redox-active compounds for the production of detection reagents for a method for the determination of an analyte as well as reagent kits that contain these redox-active compounds. In addition new redox-active compounds ar... | 05/02/2000 |
| 6043360 | Intermediates and a process for preparing benzo[B]thiophenes The instant invention provides intermediates and processes for the preparation of compounds of formula IV ##STR1## wherein: n is 0, 1, or 2; R is hydrogen or C1 -C4 alkyl; X1 is hydrogen, cyano, 4-hydroxybenzoyl, 4-haloben... | 03/28/2000 |
| 5952386 | Dihalopropene compounds, insecticides containing them as active ingredients, and intermediates for their production The present invention provides dihalopropene compounds of the general formula: ##STR1## wherein R1 is C1 -C10 alkyl or the like; L is C(.dbd.O)NH or the like; R2, R3 and R4 are indepen... | 09/14/1999 |
| 5919983 | Highly soluble olefin polymerization catalyst activator A catalyst activator, comprising a cation which is a Bronsted acid capable of donating a proton, and an inert, compatible, noncoordinating, anion, characterized by a solubility constant at 25° C. in hexane, cyclohexane or methylcyclohexane of at least 5 ... | 07/06/1999 |
| 5798396 | Sulfonium salt-containing compounds and initiators of polymerization The present invention is directed to sulfonium salt-containing compounds represented by a following general formula; ##STR1## wherein R1 is alkyl containing from 1 to 18 carbon atoms, hydroxy, alkoxy containing from 1 to 18 carbon atoms, a... | 08/25/1998 |
| 5741935 | Preparation of organic pentafluorosulphur compounds A process for the preparation of organic pentafluorosulphur compounds which comprises reacting an organic disulphide in a substantially inert solvent with elemental fluorine.... | 04/21/1998 |
| 5705165 | Cosmetic compositions containing hydrofluorocarbon compounds The present invention concerns the use in a cosmetic composition of a hydrofluorocarbon compound with formula (I): RF --(CH2)n --X--C3 H5 (OH)!--Y--RH(I) where C3 H5 (OH) repr... | 01/06/1998 |
| 5705702 | Method for preparing triarylsulfonium salts By reacting an aryl Grignard reagent of the following general formula (1) with thionyl chloride and then reacting the reaction product with a triorganosilyl sulfonate or triorganohalide of the general formula (2): (R6)3 SiY wherein R... | 01/06/1998 |
| 5668192 | Onium borates/borates of organometallic complexes and cationic initiation of polymerization therewith Novel onium borates of an element of Groups 15 to 17 of the Periodic Table, or borates of an organometallic complex of an element of Groups 4 to 10 of the Periodic Table, well suited for the photochemical/electron beam cationic initiation of polymerizatio... | 09/16/1997 |
| 5502083 | Onium salt, photopolymerization initiator, energy ray-curing composition containing the initiator, and cured product The composition of the present invention is excellent in compatibility, transparency and curability and give a cured coat of excellent gloss and of less smell, and cured products of excellent properties can be obtained by curing the composition. The prese... | 03/26/1996 |
| 5470994 | Sulfonium salts and the use thereof as photoinitiators Sulfonium and oxysulfonium salts, useful as photoinitiators, have directly attached to the sulfur atom thereof: at least one aromatic or heterocyclic aromatic substituent containing at least 14 aromatic atoms and having a removable positive hydrogen ion, said ... | 11/28/1995 |
| 5468902 | Onium borates/borates of organometallic complexes and cationic initiation of polymerization therewith Novel onium borates of an element of Groups 15 to 17 of the Periodic Table, or borates of an organometallic complex of an element of Groups 4 to 10 of the Periodic Table, well suited for the photochemical/electron beam cationic initiation of polymerizatio... | 11/21/1995 |
| 5453220 | Calixarene-based transition metal complexes and photonic devices comprising the same Calixarene-based, noncentrosymmetric transition metal complexes that exhibit large second order nonlinear optical and related electro-optical properties are provided, as are materials and devices comprising the same.... | 09/26/1995 |
| 5393764 | Cyclic phenolic thioethers The compounds of the present invention comprise substituted phenolic thioethers represented by the formula ##STR1## wherein: R1 and R2 are the same or different and independently represent tert-alkyl or phenyl; R3 rep... | 02/28/1995 |
| 5350878 | Fluorinated compounds containing hetero atoms and polymers thereof This invention provides 1) novel reactive fluorinated compounds derived from a specified class of telomers or cotelomers of fluoroolefins; and 2) stable products and stable polymers thereof obtained by reaction or polycondensation of the novel reactive fl... | 09/27/1994 |
| 5279764 | Dihalogenobenzene derivatives The invention relates to dihalogenobenzene derivatives of the formula I R1 --A1 --Z1 --A2 --(Z2 --A3)n --R2 wherein R1, R2, A1, A2, A... | 01/18/1994 |
| 5276205 | Insecticides Novel insecticides have the formula ##STR1## in which R1 is hydrogen, halogen, C1 -C4 alkyl, C1 -C4 haloalkyl, C1 -C4 alkoxy, C1 -C4 alkylthio, C1... | 01/04/1994 |
| 5191124 | Sulfonium salts having acid-labile groups Sulfonium salts of the general formula ##STR1## where R1, R2 and R3 are identical or different and are aliphatic and/or aromatic radicals which may contain heteroatoms, or two of the radicals R1 and R3... | 03/02/1993 |
| 5055223 | Aryl-sulfur pentafluorides Aryl-sulfur pentafluorides of the formula I ##STR1## wherein R, A, Z, n, m and X° have the meaning indicated in claim 1 are suitable for use as components of liquid-crystal phases for field-effect and/or bi-stability effect displays.... | 10/08/1991 |
| 5045229 | Difluoromethylene compounds Difluoromethylene compounds of the formula I R1 --(A1 --Z1)m --A2 --Q--CF2 --(A3 --Z2)n --A4 --R2 I in which R1,... | 09/03/1991 |
| 4743403 | Process for preparing organo-sulfonium halides Disclosed is a process for preparing organo-sulfonium halide of the formula ##STR1## wherein X is an halide, R1, R2 and R3 are the same or different and are selected from the group consisting of: alkyl having 1 to 24 ... | 05/10/1988 |
