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WO/2005/058779A1 |
An industrially advantageous process for efficiently producing high-purity adamantane at low cost, which comprises isomerizing the trimethylenenorbornane contained in the raffinate obtained from Platfinate.
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WO/2005/056505A1 |
Disclosed is a compound which enables to obtain an organic EL device having a high luminous efficiency and a long luminance half life. Specifically disclosed is an aromatic compound represented by the general formula (1) below. In the ge...
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WO/2005/054162A1 |
An asymmetric monoanthracene derivative of specified structure; and a material for organic EL device comprising the asymmetric monoanthracene derivative. There is further provided an organic EL device comprising negative and positive ele...
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WO/2005/040266A2 |
Disclosed is an improvement in a process of preparing cyclohexenyl and alkenyl aromatic compounds, such as styrene, that enables economical and convenient removal of nitrogen compounds. The nitrogen compounds can be stabilizers or neutra...
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WO/2005/040303A1 |
An organic light emitting device includes a substrate, an anode and a cathode disposed over the substrate, and a luminescent layer disposed between the anode and the cathode wherein the luminescent layer includes a host and at least one ...
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WO/2005/035470A1 |
There are provided a method of simply preparing a 1,4,6-substituted, 1,4-substituted, 1,6-substituted, or 1-substituted fulvene compound, the intermediates of the fulvene compound, and a method of preparing an ansa-metallocene compound i...
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WO/2005/033051A1 |
The invention relates to fluoranthene derivatives of general formula (I). Said invention also relates to a method for producing and using the inventive fluoranthene derivatives in the form of emitting molecules in organic light-emitting ...
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WO/2005/033050A2 |
The present invention provides a method for asymmetric cyclopropanation of olefins comprising admixing an olefin, an enantiomerically enriched amino acid derivative, and a (halomethylene)zinc compound under conditions sufficient to produ...
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WO/2005/031066A2 |
A process for the conversion of C16 and/or C18 alpha olefins to internal olefins encompasses passing the C16 and/or C18 alpha olefins through a bed of solid acid silica-alumina catalyst at a maintained operating temperature of between ...
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WO/2005/026088A2 |
The invention relates to fluoranthene derivatives of general formula (I), wherein R1, R2, R3 and a are defined according to the description, with the proviso that at least one of the radicals R1 or R2 is not hydrogen. The invention also ...
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WO/2005/013388A2 |
A device is provided, having an anode, a cathode, and two adjacent organic layers disposed between the anode and the cathode. One organic layer is a phosphorescent emissive material. The other organic layer may comprise an aromatic hydro...
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WO/2005/010071A1 |
Compositions and methods of forming and using those compositions are provided herein where the composition comprises at least one oligomer or polymer of Formula I wherein E is a cage compound; each Q is the same or different and selected...
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WO/2005/008761A1 |
A layered component is described herein that includes: a substrate; a dielectric material having a plurality of pores, wherein the material is coupled to the substrate; and a self-assembled diffusion blocking material coupled to the diel...
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WO/2005/007659A2 |
The present invention described herein employs employs Cu(I) complexes of an electron-rich, bidentate N,N-donor ligand (P-diketiminates) that react with both heteroatomcontaining a-substituted diazomethanes and ary1diazomethanes to yield...
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WO/2004/110968A1 |
A novel compound having spiro bond with specified structure; and a material for luminescent coating formation, comprising an organic solvent solution containing the compound having spiro bond. There is further provided an organic electro...
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WO/2004/101478A1 |
A norbornene derivative characterized by being represented by the following general formula (Im). It is a novel norbornene derivative useful as a precursor monomer for producing a cycloolefin polymer which is excellent in transparency an...
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WO/2004/094350A1 |
The present invention provides a method for extracting carotenoids from green plant materials using supercritical fluid extraction. A first and second supercritical fluid extraction is performed on the green plant composition at two diff...
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WO/2004/083160A1 |
The synthesis of a precursor oligocene, particularly pentacene, is a two-step process. In the fist step the Diels-Alder adduct of the a,b-dihydro-a,b-etheno-oligocene with a 1,1-dialkoxy-cyclopentadiene is formed. In the second step this...
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WO/2004/078692A1 |
There is provided a method for producing highly purified fused aromatic ring compounds with high yield by a simpler method. A method for producing a fused aromatic ring compound comprising irradiating the bicyclo compound containing at l...
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WO/2004/074224A1 |
The invention provides compounds of formula (I) in which m, n, R?1¿, R?2¿, R?3¿, R?4¿ and R?5¿ have the meanings defined in the specification; processes for their preparation; pharmaceutical compositions containing them; a process f...
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WO/2004/069814A1 |
The invention relates to an optically active compound of formula (I) or a salt thereof, wherein the various symbols are as defined in the description, to processes for their preparation, to compositions thereof, and to their use as herbi...
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WO/2004/069778A1 |
The present invention relates to a novel class of antimicrobial compounds. These trinervitane compounds can be used for a variety of purposes such as for the treatment of microbial infections and diseases, and as disinfectant agents.
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WO/2004/067446A2 |
The invention provides sumanene and derivatives thereof and a process for the production of both. As represented by the scheme (1), benzotris- (norbornadiene) (87) is synthesized from norbornadiene (86) and then converted by metathesis i...
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WO/2004/061047A2 |
An electroluminescent device, including a space-apart anode and cathode; and an emissive layer disposed between the space-apart anode and cathode and including an organic compound having a complex fluorene structure represented by one of...
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WO/2004/058911A2 |
The invention relates to the improvement of organic electroluminescent devices. Said devices are characterised in that the emitting layer (EML) consists of a mixture of two substances, one having hole-conductive characteristics and the o...
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WO/2004/048301A1 |
A method for purifying a hydrogenated fullerene wherein a hydrogenated fullerene containing a solvent is subjected to a heat treatment is disclosed. A hydrogenated fullerene obtained by such a method contains a solvent content of 2 % or ...
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WO/2004/041901A1 |
The invention relates to organic semiconductive polymers comprising a new backbone system, monomers for the preparation of such polymers, methods for the preparation of such polymers and the use of such polymers in organic optoelectronic...
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WO/2004/039912A1 |
The instant invention relates to a new method for the synthesis of monomers and their use inter alia in the manufacture of semiconductive polymers. Monomers, in particular, asymmetric monomers, such as asymmetric fluorene compounds, are ...
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WO/2004/020373A1 |
Provided are a novel spiro compound, and an organic luminescence device using the spiro compound and having anoptical output with an extremely high efficiency and a high luminance, and an extremely high durability. The spiro compound is ...
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WO/2004/020371A1 |
A new condensed polycyclic compound represented by general formula [I]: wherein R¿1? is hydrogen, halogen, cyano, a substituted amino or a group selected from the group consisting of alkyl, aralkyl, aryl, heterocyclic, each having no su...
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WO/2004/020548A1 |
To provide an organic light-emitting device that exhibits the hue of light emission having extremely high purity and has a light output having high luminance and long life with a high degree of efficiency. The organic light-emitting devi...
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WO/2004/020481A1 |
The present invention relates to a novel fulvene compound and a preparation method thereof, and more particularly to a fulvene compound having substituted groups in the 2- and 5-positions, prepared from an unsaturated ketone having a sub...
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WO/2004/020372A1 |
A fluorene compound represented by the following general formula [I]: is used to provide an organic luminescent device. Such a device has an optical output exhibiting a high luminance with an extremely high efficiency, and has an extreme...
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WO/2004/018588A1 |
An organic electroluminescent device comprising a pair of electrodes and an organic luminescent medium layer which is placed between the electrodes and contains (A) a specific arylamine and (B) at least one compound selected from among s...
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WO/2004/018587A1 |
An organic electroluminescence device comprising a negative electrode and a positive electrode and, interposed therebetween, one or two or more organic thin-film layers including at least a luminescent layer, wherein at least one of the ...
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WO/2004/016709A1 |
A luminescent spiro-dimer which has a superior heat-resistance and is capable of emitting high quality blue light, and an organic light-emitting device including the same are disclosed. The luminescent spiro-dimer has the structure of th...
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WO/2004/016575A1 |
Oligoarylene derivatives of the general formulae (1) to (4) capable of emitting blue light at high luminous efficiency; and organic electroluminescent devices made by using the same: (1) (2) (3) (4) wherein Ch, Ch1 and Ch2 are each at le...
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WO/2004/013073A1 |
Anthracene derivatives represented by the general formula (1) which little cause crystallization and are freed from thermal decomposition in vapor deposition and which exhibit high luminous efficiency and attain uniform light outputs eve...
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WO/2004/011405A1 |
The invention relates to a process for preparing an adamantane from a tricyclic saturated hydrocarbon compound of 10 or more carbon atoms through isomerization, which comprises (A) the reaction step of isomerizing a raw material, (B) the...
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WO/2004/009492A2 |
Novel diamondoid-based components that may be used in nanoscale construction are disclosed. Such components include rods, brackets, screws, gears, rotors, and impellers. Subassemblies (or subsystems) may comprise one or more diamondoid c...
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WO/2004/009737A1 |
Hydroprocessing such as hydrocracking is advantageously employed in processes for the recovery and purification of higher diamondoids from petroleum feedstocks. Hydrocracking and other hydroprocesses degrade nondiamondoid contaminants.
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WO/2003/106470A1 |
The present invention relates to a process for preparing transition metal compounds of the formula (I) having a specific substitution pattern, the corresponding transition metal compounds themselves and their use in the preparation of ca...
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WO/2003/102202A2 |
The present invention provides a process for preparing a vinylaromatic compound comprising reacting an arylmetal reagent selected from arylmagnesium reagents and aryllithium reagents with a vinylphosphate in the presence of a palladium c...
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WO/2003/097773A1 |
Cyclic oligomers derivable from the copolymerization of isobutylene and isoprene can be hydrogenated to form 1-(2,2,4-trimethylpentyl)-2-isopropyl-3,3,5,5-tetramethylcyc
lohexane and related compounds, which are useful in lubricants such...
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WO/2003/087023A1 |
A novel aromatic compound having an anthracene skeleton and an asymmetric molecular structure; and an organic electroluminescent element which comprises a negative electrode, a positive electrode, and sandwiched therebetween one or more ...
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WO/2003/084904A1 |
The present invention relates to a simple process for preparing aklyl-substituted indenes of the formula (II) in improved yields form indenes of the formula (I) by reaction with compounds of the formula (III), to the alkyl-substituted in...
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WO/2003/077879A1 |
The invention relates to a cosmetic agent, containing at least one aqueous phase and an oil phase that is non-soluble in the aqueous phase. Said agent is characterised in that the oil phase completely or partially contains the cyclohexyl...
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WO/2003/074466A2 |
The invention relates to new reactive diluents of the formulae (Ia, Ib, Ic, Id, Ie) and to an alkyd coating composition comprising them. In a preferred embodiment R1 and R2 are hydrogen; R3 is (meth)acryloyloxy-methyl or phenyl para subs...
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WO/2003/070671A1 |
The invention relates to a method for producing 4-vinylcyclohexene comprising the following steps: (A) a feed gas stream containing n-butane is prepared; (B) said feed gas stream containing n-butane is fed to at least one dehydrogenation...
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WO/2003/066646A2 |
Macrocyclic module compositions are made from cyclic synthons. The macrocyclic module structures are prepared by stepwise or concerted schemes which couple synthons in a closed ring. The macrocyclic module structures may have a pore of n...
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