公开(公告)号：EP1297385A2

公开(公告)日：2003-04-02

申请号：EP01978242.4

申请日：2001-06-22

申请人： AGFA-GEVAERT

发明人： LAMOTTE, JohanAgfa-Gevaert ,  LOUWET, FrankAgfa-Gevaert ,  VAN DAMME, MarcAgfa-Gevaert ,  VERMEERSCH, JoanAgfa-Gevaert ,  VAN AERT, Hubertusc/o Agfa-Gevaert ,  GROENENDAAL, Lambertusc/o Agfa-Gevaert

IPC分类号： G03F7/004 ,  G03F7/09 ,  G03F7/016 ,  G03F7/022 ,  H01B1/12

CPC分类号： G03F7/0166 ,  G03F7/0163 ,  G03F7/093 ,  H05K3/105

摘要： A material for making an electroconductive pattern, the material comprising a support and a light-exposure differentiable element, characterized in that the light-exposure differentiable element comprises an outermost layer containing a polyanion and a polymer or copolymer of a substituted or unsubstituted thiophene, and optionally a second layer contiguous with the outermost layer; and wherein the outermost layer and/or the optional second layer contains a light-sensitive component capable upon exposure of changing the removability of the exposed parts of the outermost layer relative to the unexposed parts of the outermost layer; and a method of making an electroconductive pattern on a support using the material for making an electroconductive pattern.

公开(公告)号：EP1390422A1

公开(公告)日：2004-02-25

申请号：EP02727435.6

申请日：2002-03-19

申请人： Agfa-Gevaert

发明人： GROENENDAAL, LambertusAgfa-Gevaert ,  LOUWET, FrankAgfa-Gevaert ,  ZOTTI, GianniInstituto di Polarografia CNR

IPC分类号： C08G61/12 ,  C07D495/04

CPC分类号： C07D495/04 ,  C08G61/126 ,  H01G11/48 ,  H01G11/56 ,  Y02E60/13

摘要： thiophene compound represented by a formula comprising a C2-C5 alkylene bridge; a stereoselectively substituted, linear or branched C2-C24 alkyl, C3-C18 cycloalkyl, C1-C18 alkoxy or polyethyleneoxide group (optionally with at least one substituent selected from the group consisting of an alcohol, amide, ether, ester or sulfonate group) or an optionally substituted aryl group having at least one chiral centre substituted at said C2-C5 alkylene bridge; polymers derived therefrom; a process for polymerizing a thiophene according to formula (I), optionally chemically or electrochemically; and dispersions, pastes and layers containing polymers derived therefrom.

摘要翻译： 由包含C 2 -C 5亚烷基桥的式表示的噻吩化合物; 立体选择性取代的直链或支链C 2 -C 24烷基，C 3 -C 18环烷基，C 1 -C 18烷氧基或聚环氧乙烷基团（任选地具有至少一个选自醇，酰胺，醚，酯或磺酸酯基团的取代基） 具有至少一个在所述C 2 -C 5亚烷基桥取代的手性中心的任选取代的芳基; 由其衍生的聚合物 任选化学或电化学聚合式（I）噻吩的方法; 和分散体，糊剂和含有由其衍生的聚合物的层。

公开(公告)号：EP1401909A2

公开(公告)日：2004-03-31

申请号：EP02780835.1

申请日：2002-06-19

申请人： Agfa-Gevaert

发明人： LEENDERS, LucAgfa-Gevaert ,  DAEMS, EddieAgfa-Gevaert ,  LOUWET, FrankAgfa-Gevaert ,  SAMIJN, RafaelAgfa-Gevaert ,  TAHON, Jean-PierreAgfa-Gevaert ,  VAN DEN BOGAERT, Roger

IPC分类号： C08G61/12

CPC分类号： C08G61/126 ,  C09D11/10 ,  C09D11/106 ,  C09D11/30 ,  C09D11/52 ,  C09D165/00 ,  C09K11/06 ,  H01B1/128 ,  H01L51/0022 ,  H01L51/0037 ,  H01L51/5206 ,  H01L51/5221

摘要： A non-dye containing flexographic ink containing a polymer or copolymer of a 3,4-dialkoxythiophene in which the two alkoxy groups may be the same or different or together represent an optionally substituted oxy-alkylene-oxy bridge, a polyanion and a latex binder in a solvent or aqueous medium, characterized in that the polymer or copolymer of a 3,4-dialkoxythiophene is present in a concentration of at least 0.1% by weight in the ink and that the ink is capable of producing a colorimetrically additive transparent print; a method of preparing the flexographic ink; and a flexographic printing process therewith.