Patent application number | Description | Published |
20100048904 | DIBENZORYLENETETRACARBOXIMIDES AS INFRARED ABSORBERS - Dibenzorylenetetracarboximides of the general formula I | 02-25-2010 |
20100072438 | HEPTARYLENE-AND OCTARYLENETETRACARBOXIMIDES AND PREPARATION THEREOF - The present invention relates to heptarylene- and octarylenetetracarboximides of the general formula (I) | 03-25-2010 |
20110042651 | LIQUID CRYSTALLINE RYLENE TETRACARBOXYLIC ACID DERIVATIVES AND USE THEREOF - The present invention relates to liquid-crystalline rylenetetracarboxylic acid derivatives, to processes for their preparation and to their use as n-type organic semiconductors for producing organic field-effect transistors and solar cells. | 02-24-2011 |
20110076779 | QUINOID RYLENEDICARBOXIMIDES AS IR ABSORBERS - Compounds of the general formula (I) | 03-31-2011 |
20110101329 | HIGH PERFORMANCE SOLUTION PROCESSABLE SEMICONDUCTING POLYMERS BASED ON AL-TERNATING DONOR ACCEPTOR COPOLYMERS - A benzothiadiazol-cyclopentadithiophene copolymer comprising as repeating unit the group of the formula (I) wherein R is n-hexadecyl or 3,7-dimethyloctyl, and having a number average molecular weight Mn in the range of from 30 to 70 kg/mol is disclosed. The invention also relates to the use of the copolymers as semiconductors or charge transport materials, as thin-film transistors (TFTs), or in semiconductor components for organic light-emitting diodes (OLEDs), for photovoltaic components or in sensors, as an electrode material in batteries, as optical waveguides or for electrophotography applications. | 05-05-2011 |
20110155248 | HIGH PERFORMANCE SOLUTION PROCESSABLE SEMINCONDUCTOR BASED ON DITHIENO [2,3-D:2',3'-D']BENZO[1,2-B:4,5-B'] DITHIOPHENE - Dithienobenzodithiophenes of general formula (I) in which R | 06-30-2011 |
20110168264 | POLY(5,5'-BIS(THIOPHEN-2-YL)-BENZO[2,1-B;3,4-B']DITHIOPHENE) AND ITS USE AS HIGH PERFORMANCE SOLUTION PROCESSABLE SEMICONDUCTING POLYMER - Poly(5,5′-bis(thiophen-2-yl)-benzo[2,1-b;3,4-b′]dithiophene) comprising as repeating units the group of the formula (I) wherein R is independently selected from a) a C | 07-14-2011 |
20120116050 | PYRENE-BASED POLYMERS FOR ORGANIC LIGHT EMITTING DIODES (OLEDS) - The present invention relates to novel pyrene-based polymers, methods of preparing the same and uses thereof, in particular for electroluminescent devices. The novel polymers of the invention have the following general formula (I): wherein R | 05-10-2012 |
20120270141 | NITROGEN-CONTAINING AROMATIC COMPOUNDS AND METAL COMPLEXES - To provide nitrogen-containing aromatic compounds with excellent oxygen reduction activity, metal complexes containing them, and catalysts and electrodes employing the same, the present invention provides an aromatic compound satisfying the following conditions (a) and (b):
| 10-25-2012 |
20120289672 | DITHIENOBENZO-THIENO[3,2-B]THIOPHENE-COPOLYMER AND ITS USE AS HIGH PERFORMANCE SOLUTION PROCESSABLE SEMICONDUCTING POLYMER - Dithienobenzo-thieno[3,2-b]thiophene-copolymers of the formula (I) wherein: pi is a monocyclic or polycyclic moiety optionally substituted with 1-4 Ra groups, wherein R | 11-15-2012 |
20130207056 | RYLENE MONOIMIDE DERIVATIVES AND USE THEREOF AS PHOTOSENSITIZERS IN SOLAR CELLS AND PHOTODETECTORS - Thin layers or films of metal oxides are used as a semiconductor material of solar cells and they are coated with a sensitizer to achieve the high absorption of sunlight. Various dyes have been used as sensitizers in solar cells. Rylene monoimide derivatives are developed as photosensitizers for dye-sensitized solar cells and as photodetectors. The Rylene monoimide derivatives have very good quantum efficiencies, particularly in the NIR region of the absorption spectrum. | 08-15-2013 |
20130244862 | PROCESS FOR MANUFACTURING A NITROGEN-CONTAINING POROUS CARBONACEOUS MATERIAL - Disclosed is a process for manufacturing a nitrogen-containing porous carbonaceous material with an optional inorganic salt content of up to 50 ppm by weight. The process comprises the following steps: (A) conversion of (a) at least one heterocyclic hydrocarbon with at least two NH2-groups per molecular with (b) at least one aromatic compound with at least two aldehyde groups per molecular, (B) heating in the absence of oxygen to temperature in the range of from 700 to 1200° C. | 09-19-2013 |
20140039193 | BORON CONTAINING PERYLENE MONOIMIDES, A PROCESS FOR THEIR PRODUCTION, THEIR USE AS BUILDING BLOCKS FOR THE PRODUCTION OF PERYLENE MONOIMIDE DERIVATIVES, MONOIMIDE DERIVATIVES AND THEIR USE IN DYE-SENSITIZED SOLAR CELLS - Boron-comprising perylene monoimides and a process for producing the boron-comprising perylene monoimides are provided. The boron-comprising perylene monoimides are useful as building blocks for producing perylene monoimide derivatives and monoimide derivatives. The boron-comprising perylene monoimides are also useful for preparing dye-sensitized solar cells. | 02-06-2014 |
20140301935 | OLIGOPHENYLENE MONOMERS AND POLYMERIC PRECURSORS FOR PRODUCING GRAPHENE NANORIBBONS - Oligophenylene monomers for the synthesis of polymeric precursors for the preparation of graphene nanoribbons, the polymeric precursors, and methods for preparing them, as well as methods for preparing the graphene nanoribbons from the polymeric precursors and the monomers are provided. | 10-09-2014 |
20140301936 | GRAPHENE NANORIBBON PRECURSORS AND MONOMERS SUITABLE FOR PREPARATION THEREOF - Provided are graphene nanoribbon precursors comprising repeated units of the general formula (I) in which R | 10-09-2014 |
20140353554 | POLYMERIC PRECURSORS FOR PRODUCING GRAPHENE NANORIBBONS AND METHODS FOR PREPARING THEM - An oligophenylene monomer of general formula (I) wherein R | 12-04-2014 |
20140357867 | BORON CONTAINING PERYLENE MONOIMIDES, A PROCESS FOR THEIR PRODUCTION, THEIR USE AS BUILDING BLOCKS FOR THE PRODUCTION OF PERYLENE MONOIMIDE DERIVATIVES, MONOIMIDE DERIVATIVES AND THEIR USE IN DYE-SENSITIZED SOLAR CELLS - Boron-comprising perylene monoimides and a process for producing the boron-comprising perylene monoimides are provided. The boron-comprising perylene monoimides are useful as building blocks for producing perylene monoimide derivatives and monoimide derivatives. The boron-comprising perylene monoimides are also useful for preparing dye-sensitized solar cells. | 12-04-2014 |
20150030968 | AEROGEL BASED ON DOPED GRAPHENE - The present invention relates to an aerogel based on doped graphene, a method for producing said aerogel and the use of said aerogel, for example, as an electrode or a catalyst. Furthermore, the present invention relates to electrodes, all solid-state supercapacitors (ASSS) or catalysts based on said aerogel. The present invention also relates to doped graphene, which can be obtained as an intermediate in the production of the aerogel based on doped graphene using graphene oxide as starting material. | 01-29-2015 |
20150158850 | GRAPHENE NANORIBBONS WITH CONTROLLED MODIFICATIONS - The present invention relates to a graphene nanoribbon, comprising a repeating unit which comprises at least one modification, wherein the modification is selected from a heteroatomic substitution, a vacancy, a sp | 06-11-2015 |
20150179954 | SUBSTITUTED TERRYLENE AND QUATERRYLENE DERIVATES AND USE AS SEMICONDUCTORS THEREOF - Disclosed are terrylene and quaterrylene derivates of general formula (I) and the use thereof as organic semiconductor materials. | 06-25-2015 |
20150225413 | DOUBLE DONOR FUNCTIONALISATION OF THE PERI-POSITIONS OF PERYLENE AND NAPHTHALENE MONOIMIDE VIA VERSATILE BUILDING BLOCKS - The present invention provides the compounds of formulae (3) and (1) wherein n is 0 or 1, R | 08-13-2015 |
20150225418 | CONVENIENTLY PREPARED NAPHTHALENE AND PERYLENE DERIVATIVES AS BUILDING BLOCKS FOR ORGANIC ELECTRONIC MATERIALS AND DYESTUFF - The present invention provides the compounds of formulae (3) and (1), wherein n is 0 or 1, R | 08-13-2015 |
20150284569 | BORON CONTAINING PERYLENE MONOIMIDES, A PROCESS FOR THEIR PRODUCTION, THEIR USE AS BUILDING BLOCKS FOR THE PRODUCTION OF PERYLENE MONOIMIDE DERIVATIVES, MONOIMIDE DERIVATIVES AND THEIR USE IN DYE-SENSITIZED SOLAR CELLS - Boron-comprising perylene monoimides and a process for producing the boron-comprising perylene monoimides are provided. The boron-comprising perylene monoimides are useful as building blocks for producing perylene monoimide derivatives and monoimide derivatives. The boron-comprising perylene monoimides are also useful for preparing dye-sensitized solar cells. | 10-08-2015 |