Patent application number | Description | Published |
20090092768 | Process for the Production of Strongly Adherent Coatings - The invention relates to a process for the production of strongly adherent coatings on an inorganic or organic substrate, wherein in a first step a) a low-temperature plasma, a corona discharge or a flame is caused to act on the inorganic or organic substrate, in a second step b) one or more defined photoinitiators or mixtures of defined photoinitiators with monomers, containing at least one ethylenically unsaturated group, or solutions, suspensions or emulsions of the afore-mentioned substances, are applied, preferably at normal pressure, to the inorganic or organic substrate, in a third step c) using suitable methods those afore-mentioned substances are dried and/or irradiated with electromagnetic waves and, optionally, in a fourth step d) on the substrate so pretreated is applied a further coating. | 04-09-2009 |
20090102373 | Electroluminescent device - Disclosed are electroluminescent devices that comprise organic layers that contain triazine compounds. The triazine compounds are suitable components of blue-emitting, durable, organo-electroluminescent layers. The electroluminescent devices may be employed for full color display panels in, for example, mobile phones, televisions and personal computer screens. | 04-23-2009 |
20090197987 | Sulphonium Salt Initiators - Compounds of the formula (I), L, L′, L″, L | 08-06-2009 |
20090208872 | Sulphonium Salt Initiators - Compounds of the formula (I), (II), (III), (IV) and wherein, R is hydrogen, C | 08-20-2009 |
20100022676 | PHOTOCURABLE COMPOSITIONS COMPRISING A PHOTOINITIATOR OF THE PHENYLGLYOXYLATE TYPE - The invention provides a uv-curable colored composition, comprising (a) at least one selected ethylenically unsaturated photopolymerizable compound; (b) at least one selected curing agent; and (c) at least one selected colorant. | 01-28-2010 |
20100087563 | SULPHONIUM SALT PHOTOINITIATORS - Compounds of the formula (I), wherein L | 04-08-2010 |
20100112364 | SUBSTRATES WITH BIOPASSIVE COATING - The present invention provides a process for imparting decreased adhesion of biological material to the surface of a substrate comprises the following steps (i) oxidizing the surface of the substrate (ii) applying a composition comprising one or more ethylenically unsaturated compounds to the oxidized surface of the substrate and (iii) curing the composition in order to form a coating layer. | 05-06-2010 |
20100178512 | CHANGING SURFACE PROPERTIES BY FUNCTIONALIZED NANOPARTICLES - A process for modifying the surface of an inorganic or organic substrate with strongly adherent nanoparticles is described, providing to the surface modified substrate durable effects like hydrophobicity, hydrophilicity, electrical conductivity, magnetic properties, flame retardance, color, adhesion, roughness, scratch resistance, UV-absorbance, antimicrobial properties, antifouling properties, antiprotein properties, antistatic properties, antifog properties, release properties. In this process, an optional first step a) a low-temperature plasma, ozonization, high energy irradiation, corona discharge or a flame is caused to act on the inorganic or organic substrate, and in a second step b) one or more defined nanoparticles or mixtures of defined nanoparticles with monomers, containing at least one ethylenically unsaturated group, or solutions, suspensions or emulsions of the afore-mentioned substances, are applied, preferably at normal pressure, to the inorganic or organic substrate. In a third step c) suitable methods are applied to dry or cure those afore-mentioned substances and, optionally, in a fourth step d) a further coating is applied on the substrate so pretreated. | 07-15-2010 |
20100297540 | SULPHONIUM SALT INITIATORS - Compounds of the Formula (I), wherein L | 11-25-2010 |
20100297541 | SULPHONIUM SALT INITIATORS - Compounds of the formula (I), wherein X is a single bond, CR | 11-25-2010 |
20100297542 | SULPHONIUM SALT INITIATORS - Compounds of the formula (I), wherein X is a single bond, CR | 11-25-2010 |
20110004004 | PYRROLOPYRROLE DERIVATIVES, THEIR MANUFACTURE AND USE - The present invention relates to compounds of the formula (I) wherein the substituents are as defined in claim | 01-06-2011 |
20110215313 | DIKETOPYRROLOPYRROLE POLYMERS FOR USE IN ORGANIC SEMICONDUCTOR DEVICES - The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), and at least one (repeating) unit(s) which is selected from repeating units of the formula (II), (III) and (IV); and polymers of the formula III, or IV and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes. | 09-08-2011 |
20110240981 | DIKETOPYRROLOPYRROLE POLYMERS FOR USE IN ORGANIC FIELD EFFECT TRANSISTORS - The present invention relates to polymers comprising a repeating unit of the formula I, or III and their use as organic semiconductor in organic devices, especially an organic field effect transistor (OFET), or a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors. | 10-06-2011 |
20110284826 | Dyketopyrrolopyrrole polymers for use in organic semiconductor devices - The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula | 11-24-2011 |
20110311786 | HEAT-SENSITIVE COATING COMPOSITIONS BASED ON RESORCINYL TRIAZINE DERIVATIVES - The present invention provides heat-sensitive coating compositions, which comprise a colour developer of formula (1) or mixtures thereof wherein R can be hydrogen, C | 12-22-2011 |
20110315967 | Organic field effect transistor with improved current on/off ratio and controllable threshold shift - The present invention provides a semiconductor device, especially an organic field effect transistor, comprising a layer comprising a polymer comprising repeating units having a diketopyrrolopyrrole skeleton (DPP polymer) and an acceptor compound having an electron affinity in vacuum of 4.6 eV, or more. The doping of the DPP polymer with the acceptor compound leads to an organic field effect transistor with improved hole mobility, current on/off ratio and controllable threshold shift. | 12-29-2011 |
20120059140 | DIKETOPYRROLOPYRROLE POLYMERS FOR USE IN ORGANIC SEMICONDUCTOR DEVICES - The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I) which are characterized in that Ar | 03-08-2012 |
20120071617 | DIKETOPYRROLOPYRROLE POLYMERS FOR USE IN ORGANIC SEMICONDUCTOR DEVICES - The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula A polymer, comprising (repeating) unit(s) of the formula (1) and (2), wherein A is a repeating unit of the formula (I), and —COM | 03-22-2012 |
20120074393 | SEMICONDUCTORS BASED ON DIKETOPYRROLOPYRROLES - The present invention relates to 1,4-diketopyrrolo[3,4-c]pyrrole (DPP) derivatives of the below formula | 03-29-2012 |
20120095236 | PYRROLOPYRROLE DERIVATIVES, THEIR MANUFACTURE AND USE AS SEMICONDUCTORS - The present invention relates to compounds of the formula (I) wherein the substituents are as defined in claim | 04-19-2012 |
20120142872 | PROCESS FOR POLYMERISING (HETERO)AROMATIC COMPOUNDS - The present invention relates to a process for polymerising (hetero)aromatic compounds under formation of aryl-aryl C—C couplings for preparing conjugated polymers with high molecular weight and high regioregularity, and to novel polymers obtainable by this process. The invention further relates to the use of the novel polymers as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors (FETs), thin film transistors (TFT), electroluminescent, photovoltaic and sensor devices. | 06-07-2012 |
20120229884 | CHARGED PARTICLES - Disclosed is a composition comprising a charged particle of volume 5 nm | 09-13-2012 |
20130172575 | Pyrrolopyrrole derivatives, their manufacture and use - The present invention relates to compounds of the formula I | 07-04-2013 |
20140128618 | DIKETOPYRROLOPYRROLE OLIGOMERS FOR USE IN ORGANIC SEMICONDUCTOR DEVICES - The present invention relates to oligomers of the formula (I), and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. High efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the oligomers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes. | 05-08-2014 |
20140217329 | DIKETOPYRROLOPYRROLE OLIGOMERS AND COMPOSITIONS, COMPRISING DIKETOPYRROLOPYRROLE OLIGOMERS - The present invention relates to compositions, comprising (a) a compound of the formula (I), and (b) a polymeric material, to specific oligomers of the formula I, and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. High efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the compositions, or oligomers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes. | 08-07-2014 |
20140299871 | ORGANIC FIELD EFFECT TRANSISTOR - The present invention provides an electronic component or device comprising a gate electrode, a source electrode and a drain electrode, wherein said component or device further comprising an organic semiconducting (OSC) material that is provided between the source and drain electrode, wherein the OSC material comprises (a) a polymer represented by formula: (I), and (b) a compound of formula (II). High quality OFETs can be fabricated by the choice of a semiconductor material, which is comprised of a polymer represented by formula I and (b) a compound of formula II. | 10-09-2014 |
20140302637 | POLYMERS BASED ON BENZODIONES - The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), and compounds of formula (III), wherein Y, Y | 10-09-2014 |
20140303335 | DIKETOPYRROLOPYRROLE POLYMERS FOR USE IN ORGANIC SEMICONDUCTOR DEVICES - The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I) which are characterized in that Ar | 10-09-2014 |
20140332730 | DIKETOPYRROLOPYRROLE POLYMERS FOR USE IN ORGANIC SEMICONDUCTOR DEVICES - The present invention relates to polymers (I), or (II), and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors, organic photovoltaics (solar cells) and photodiodes. | 11-13-2014 |
20150056746 | DIKETOPYRROLOPYRROLE POLYMERS FOR USE IN ORGANIC FIELD EFFECT TRANSISTORS - The present invention relates to polymers comprising a repeating unit of the formula I, or III and their use as organic semiconductor in organic devices, especially an organic field effect transistor (OFET), or a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers according to the invention are used in organic field effect transistors. | 02-26-2015 |
20150087109 | Dyketopyrrolopyrrole polymers for use in organic semiconductor devices - The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula *A-D* (I), or a polymer of formula *A-D | 03-26-2015 |