Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 451 - 500 out of 7,766

Document Document Title
WO/2012/009344
In some embodiments, conjugated polymers and oligomers are described herein, which can demonstrate white light or substantially white light emission, thereby reducing or precluding reliance on layered or blended polymer constructions for...  
WO/2012/008556
Disclosed is a photoelectric conversion element which comprises a pair of electrodes and an organic layer that is arranged between the electrodes and contains a polymer compound having a repeating unit represented by formula (I). The pho...  
WO/2012/008298
The present invention relates to: an isoprene oligomer composed of a trans structural moiety represented by formula (1) and a cis structural moiety, wherein at least one of atoms or groups of atoms contained in the trans structural moiet...  
WO/2012/005806
We disclose methods and compositions for preparation of stimuli-responsive plastics that are capable of responding to chemical and/or physical signals in their environment. In one embodiment the plastics consist of patterned mixtures of ...  
WO/2012/003919
The invention relates to novel polymers containg repeating units based on thieno[3,4-b]thiophene, monomers and methods for their preparation, their use as semiconductors in organic electronic (OE) devices, especially in organic photovolt...  
WO/2012/003919
The invention relates to novel polymers containg repeating units based on thieno[3,4-b]thiophene, monomers and methods for their preparation, their use as semiconductors in organic electronic (OE) devices, especially in organic photovolt...  
WO/2012/005436
The present invention relates to: a photoreactive norbornene-based copolymer which exhibits superior liquid crystal alignment properties but nevertheless is outstandingly miscible with various organic solvents and additives and can prefe...  
WO/2012/003918
The invention relates to novel polymers containg repeating units based on benzodifuran, benzodipyrrole or benzodithiophene, monomers and methods for their preparation, their use as semiconductors in organic electronic (OE) devices, espec...  
WO/2012/005436
The present invention relates to: a photoreactive norbornene-based copolymer which exhibits superior liquid crystal alignment properties but nevertheless is outstandingly miscible with various organic solvents and additives and can prefe...  
WO/2012/005806
We disclose methods and compositions for preparation of stimuli-responsive plastics that are capable of responding to chemical and/or physical signals in their environment. In one embodiment the plastics consist of patterned mixtures of ...  
WO/2012/005751
This invention relates to tacky finishes and to the textile materials and articles treated with the tacky finishes. The tacky finishes provide improved processing features for end-use articles that contain such finishes. The tacky finish...  
WO/2012/002284
Disclosed are a light emitting element and a photoelectric conversion element, each of which has excellent characteristics. Specifically disclosed is a light emitting element (10) which comprises: a negative electrode (34); a positive el...  
WO/2011/163637
The invention generally relates to synthetic mimics of cell penetrating peptides. More particularly, the invention relates to certain novel monomers, oligomers and polymers (e.g., co-polymers) that are useful for the preparation of synth...  
WO/2011/161417
Composition having an organic semiconducting material and a triplet-accepting material of formula (I) with a triplet energy level lower than the triplet energy level of the organic semiconducting material, in which each Ar is optionally ...  
WO/2011/160916
The invention relates to a polyoctenamer which at room temperature is fluid, colourless and clear and is produced by ring-opening, metathetic polymerization of cyclooctene.  
WO/2011/161425
Composition which may be useful in an organic light emitting diode, the composition having a fluorescent light-emitting polymer with light-emitting repeat units, and a triplet-accepting unit bound to the light-emitting polymer.  
WO/2011/161416
Composition comprising a fluorescent light-emitting material and a triplet-accepting unit comprising an optionally substituted compound of formula (I): The composition may be used in an organic light-emitting device; the optionally subst...  
WO/2011/160302
A conjugated polymer based on benzodithiophene and thienopyrazine has a general formula (I) wherein x+y=2, 0
WO/2011/160295
A polymer containing units of fluorene, anthracene and benzothiadiazole has a structure as formula (I), which is obtained by adding 2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolanyl)-9,9-dialky lfluorene, 9,10-dibromoanthracene or derivat...  
WO/2011/163637
The invention generally relates to synthetic mimics of cell penetrating peptides. More particularly, the invention relates to certain novel monomers, oligomers and polymers (e.g., co-polymers) that are useful for the preparation of synth...  
WO/2011/161424
Composition for use in an organic light-emitting device, the composition having a fluorescent light-emitting material and a triplet-accepting material subject to the following energetic scheme: 2 X T1A > S1A > S1E, or T1A + T1E > S1A > S...  
WO/2011/158831
Provided is a process by which high-molecular compounds having cyano groups can be produced in enhanced yields. The process comprises reacting a high-molecular compound having structural units represented by formula (I) with a compound r...  
WO/2011/155520
Disclosed are a solid polymer electrolyte and proton-conducting membrane which exhibit high proton-conductivity as well as high dimensional stability and high mechanical strength. The disclosed electrolyte is a polyarylene block copolyme...  
WO/2011/153680
A porphyrin copolymer containing thienothiadiazole units, preparation method and uses thereof are disclosed. The copolymer has the structural formula (I), wherein: R1, R2, R3, R4 are same or different and each represents a C1-C32 alkyl; ...  
WO/2011/155528
Provided is an aromatic copolymer having sulfonic acid groups, which exhibits high proton conductivity, reduced swelling in hot water and reduced drying shrinkage. The aromatic copolymer comprises a polymer segment (A) comprising structu...  
WO/2011/153694
A conjugated polymer based on perylene tetracarboxylic acid diimide and benzodithiophene and its preparation method and application are provided, represented by the following formula (I): wherein, n is a positive integer of less than 101...  
WO/2011/150572
The present application provides methods of producing polyanthracene including polymerization of anthracene monomers in the presence of oxidants and reaction solvents. The present application further provides polyanthracene produced by m...  
WO/2011/149388
The invention relates to metal-organic chemistry and, more specifically, to novel ruthenium complex compounds which are used as catalysts for the metathesis polymerization of dicylcopentadiene. The catalysts are in the form of ruthenium ...  
WO/2011/149172
Disclosed is a p-doped conjugated polymer electrolyte and an organic electronic device using the same. The p-doped conjugated polymer electrolyte according to the present invention not only has an outstanding hole-transport capability bu...  
WO/2011/147067
A quinoxaline conjugated polymer containing fused-ring thiophene unit is disclosed, and the general formula of molecular structure thereof is formula (I). In the formula, x+y=2, 1≤ x< 2, n is an integer and 1< n≤ 100, R1, R2 are sele...  
WO/2011/147071
A quinoid silafluorene organic semiconductor material represented by formula (I) is disclosed, in which R1, R2, R5 and R6 are selected fromH or C1-C20 alkyl; R3 and R4 are selected fromC1-C20 alkyl; m and n are an integer of 0 to 10. A p...  
WO/2011/144566
The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), or a polymer of formula (II), or (III), and their use as organic semiconductor in organic devices, especially in organic photovoltai...  
WO/2011/144566
The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), or a polymer of formula (II), or (III), and their use as organic semiconductor in organic devices, especially in organic photovoltai...  
WO/2011/145748
A polyarylene block copolymer characterized by comprising a first block which has a first main chain having a polyarylene structure and also has an ion exchange group and a second block which has a second main chain and has substantially...  
WO/2011/143806
A porphyrin copolymer containing quinoxaline unit, preparation method and uses thereof are disclosed. The copolymer has the structural formula (I), wherein R1, R2, R3, R4 are selected from C1~C32 alkyl groups, and n is an integer between...  
WO/2011/144537
A photoactive composition with a high mobility of the elec tronic holes, comprising: -at least one organic photoactive polymer; -at least one naphthalene diimide having general formul (I): wherein: - R1 and R2, the same or different, pre...  
WO/2011/143825
A conjugated polymer containing dithienopyrrole-quinoxaline, the preparation method and uses thereof are disclosed. The structural formula of the polymer is general formula (I) as follows: wherein, x + y=1, 0
WO/2011/143196
Compositions comprising at least one hole transport material, such as a conjugated polymer, and at least one dopant, providing improved thermal stability. Compositions can be applied to substrates and used in HIL and HTL layers and organ...  
WO/2011/141424
The present invention relates to branched polymers comprising hydroxy groups and acrylate groups, to a method for the production thereof, and to the use thereof.  
WO/2011/143131
Compositions, kits and methods of preparing a biocompatible film for cosmetic or medical uses are disclosed. The compositions or kits contain polyvinyl acetal (PVA), siloxane and a solvent. The siloxane can have a hydrophilic group. Once...  
WO/2011/138655
Monomers having formula (I) and process for their synthesis which comprises the etherification reaction of a halogen-derivative (Z = C1, Br, I) having formula (III) with the hydroxyl group of the glycerol derivative (IV), according to th...  
WO/2011/138885
Disclosed is a polymer compound that contains repeated units represented by formula (1), has large absorbance of light in long wavelengths, and can be used in an organic photoelectric conversion element. (In the formula, T represents a h...  
WO/2011/136311
A photoelectric conversion element that contains the disclosed polymer compound having a structural unit represented by formula (1) has a high photoelectric conversion efficiency. (In the formula, X1 and X2 represent a nitrogen atom or =...  
WO/2011/136845
Embodiments include vinylbenzyl ethers of polycyclopentadiene polyphenol that can be obtained by reacting a polycyclopentadiene polyphenol with a vinylbenzyl halide. Embodiments also include thermosettable compositions including the viny...  
WO/2011/135029
The invention relates to a metathesis crosslinkable binder composition comprising: i) at least one polymer comprising non-aromatic C=C double bonds, the polymer comprising an average of at least 4 unsaturated fatty acid residues per poly...  
WO/2011/136847
Embodiments include poly(allyl ether)s of polycyclopentadiene polyphenol that can be obtained by allylation of a polycyclopentadiene polyphenol, where the aromatic hydroxyl group(s) (-OH) are converted to HR1C=CR1-CH2-0- and/or H2R1C-CR1...  
WO/2011/130922
A copolymer comprising anthracene and benzoselenadiazole, preparing method and uses thereof are disclosed. The copolymer is represented by formula (I), wherein n is a natural number from 10 to 1000, a is 1 or 2, b is 0, 1 or 2, X, Y are ...  
WO/2011/132698
Provided is an organic light-emitting element having a high current density during drive time. The organic light-emitting element has: a positive electrode and a negative electrode; a light-emitting layer which is between the positive el...  
WO/2011/132697
Provided is an organic light-emitting element having a high current density during drive time. The organic light-emitting element has a positive electrode and a negative electrode, a light-emitting layer which contains an organic light-e...  
WO/2011/130915
A fluorene copolymer, method for preparation thereof, and use thereof are provided. Said fluorene copolymer comprises copolymer represented by formula (I) Wherein R1 - R2, R5 - R8 = H or C1-C2O alkyl, R3 - R4 = H, C1-C20 alkyl, C1-C20 al...  

Matches 451 - 500 out of 7,766