Patent application number | Description | Published |
20090087759 | Oxime Ester Photoinitiators - Compounds of the formula (I), (II), and wherein R | 04-02-2009 |
20090221739 | Process for the Post-Modification of Homo and Copolymers Prepared by Controlled Free Radical Polymerization Processes - The instant invention pertains to the preparation of polymers or copolymers wherein in a first step a controlled free radical polymerization process is carried out and in a second step the resulting polymer is modified by transesterification reactions. The final modified polymer or copolymer is useful as a dispersant for pigments. Further aspects of the invention are the thus prepared polymers or copolymers, a pigment concentrate containing the polymer or copolymer and a coating material containing the pigment concentrate. | 09-03-2009 |
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 |
20110134554 | PHOTOINITIATOR MIXTURES - Photoinitiator mixture comprising at least one alpha-amino ketone compound; and at least one compound of the Formula (I) or (I′) wherein R | 06-09-2011 |
20110170209 | OXIME ESTER PHOTOINITIATORS - Compounds of the formula I or (I′), wherein R | 07-14-2011 |
20110218266 | PHOTOINITIATOR MIXTURES - Photoinitiators mixture comprising (i) at least one compound selected from the group consisting of alpha-hydroxy ketones, monoacylphosphine oxides, bisacylphosphine oxides, ketosulfones, benzil ketals, benzoin ether, phenylglyoxylates, borates and titanocenes; and (ii) at least one compound of the formula (I) or (I′) R | 09-08-2011 |
20130059964 | PROCESS FOR THE POST-MODIFICATION OF HOMO AND COPOLYMERS PREPARED BY CONTROLLED FREE RADICAL POLYMERIZATION PROCESSES - The instant invention pertains to the preparation of polymers or copolymers wherein in a first step a controlled free radical polymerization process is carried out and in a second step the resulting polymer is modified by transesterification reactions. The final modified polymer or copolymer is useful as a dispersant for pigments. Further aspects of the invention are the thus prepared polymers or copolymers, a pigment concentrate containing the polymer or copolymer and a coating material containing the pigment concentrate. | 03-07-2013 |