公开(公告)号：EP1309646A1

公开(公告)日：2003-05-14

申请号：EP01947385.9

申请日：2001-06-22

申请人： AGFA-GEVAERT

发明人： LOUWET, F,c/o Agfa-Gevaert,Corporate IP Dept.3800 ,  SAMIJN, R,c/o Agfa-Gevaert,Corporate IP Dept.3800

IPC分类号： C08G61/12 ,  C08J3/02 ,  C09D165/00

CPC分类号： C09D11/03 ,  C08G61/126 ,  C09D5/24 ,  C09D11/10 ,  C09D165/00

摘要： A redispersible or soluble product, optionally having a solids content higher than 10% by weight, obtainable by freeze drying an aqueous dispersion of a latex comprising a polyanion and a polymer or copolymer of a substituted or unsubstituted thiophene; a printing ink comprising the above product; a coating dispersion or solution comprising the above product; and a method for making an antistatic or electroconductive layer comprising the steps of: redispersing or diluting the above product by adding water or an organic solvent so as to obtain a dispersion or solution; optionally adding other ingredients to the coating solution or dispersion; and applying the dispersion or solution to an object.