Patent application number | Description | Published |
20080217580 | Organic Luminescent Element - The present invention relates to compounds of formula (I) a process for their production and to their use for coloring high molecular weight organic materials, as fluorescent tracers, in solid dye lasers, EL lasers, in EL devices and lighting. The compounds of formula I show unique broadband luminescence in visible region. | 09-11-2008 |
20090066231 | Electroluminescent device - The present invention relates to electroluminescent devices that comprise organic layers that contain triazole compounds of the formula (I), or formula (II). The compounds are suitable components of, for example, 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. | 03-12-2009 |
20090087759 | Oxime Ester Photoinitiators - Compounds of the formula (I), (II), and wherein R | 04-02-2009 |
20090131673 | Electroluminescent Device - Disclosed are electroluminescent devices that comprise organic layers that contain dibenzofuran compounds. The compounds are suitable components of, for example, 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. | 05-21-2009 |
20090186285 | COLOR FILTER COMPOSITION - The invention relates to a color filter composition comprising a) a photoresist binder, b) a transparent pigment, c) optionally a solvent and/or optionally a photoinitiator or a photolatent catalyst, d) a dispersant which is a polymer or copolymer obtainable by a process comprising the steps of a1) polymerizing in a first step one or more ethylenically unsaturated monomers in the presence of at least one nitroxylether having the structural element wherein X represents a group having at least one carbon atom and is such that the free radical X derived from X is capable of initiating polymerization; or a2) polymerizing in a first step one or more ethylenically unsaturated monomers in the presence of at least one stable free nitroxyl radical and a free radical initiator; wherein at least one monomer used in the steps a1) or a2) is a C | 07-23-2009 |
20100086881 | OXIME ESTER PHOTOINITIATORS - Compounds of the formula (I), wherein A | 04-08-2010 |
20100136467 | OXIME ESTER PHOTOINITIATORS - Compounds of the formula (I) and (II) M | 06-03-2010 |
20100136491 | OXIME ESTER PHOTOINITIATORS - Compounds of formula (I), (II), and (III), wherein R | 06-03-2010 |
20100188765 | Oxime Ester Photoinitiators - Compounds of the Formula (I) and (II) wherein M | 07-29-2010 |
20100234484 | Water based concentrated product forms of photoinitiators made by a heterophase polymerization technique - The invention relates to a concentrated aqueous polymer dispersion with an average particle size of less than 1000 nm comprising a) a polymer carrier prepared by heterophase radical polymerization of at least one ethylenically unsaturated monomer in the presence of b) a photoinitiator and/or photolatent catalyst and c) optionally a non-ionic, cationic or anionic surfactant, wherein the weight ratio of the photoinitiator and/or photolatent catalyst to the polymer carrier is greater than 20 parts of photoinitiator and/or photolatent catalyst per 100 parts of polymer carrier, preferably equal or greater than 35 parts of photoinitiator and/or photolatent catalyst per 100 parts of polymer carrier. | 09-16-2010 |
20110144260 | PIGMENT DISPERSANTS WITH MODIFIED COPOLYMERS - The present invention pertains to salt modified copolymers wherein one of the monomer units contains a quaternized N-atom structure with a polar substituent. The invention further relates to the use of said copolymers as dispersant especially for color filters. The copolymer is made by controlled polymerisation or by conventional polymerization and comprises at least one monomer (MA | 06-16-2011 |