申请人:Agfa Gevaert
公开号:US07147936B2
公开(公告)日:2006-12-12
A layer configuration on a support, the layer configuration comprising a layer containing a polymer containing optionally substituted 3,4-alkylenedioxythiophene structural units, in which the two alkoxy groups may be the same or different or together represent an optionally substituted oxy-alkylene-oxy bridge, and a compound selected from the group consisting of polyphosphoric acids, polyphosphoric acid salts, thia-alkanedicarboxylic acids, cyclohexadiene compounds and polyhydroxy-compounds selected from the group consisting of tetronic acid derivatives; ortho-dihydroxybenzene compounds with at least one sulpho group, compounds according to formula (I):
HO—CH2—CH(OH)—(CH2)m—S—CH2—C(R1)(R2)—CH2—S—(CH2)n—CH(OH)—CH2—OH (I)
wherein R1 and R2 are independently H, —OH or alkyl, and n and m are independently 1, 2 or 3; compounds according to formula (II):
HO—(CH2)p—S—CH2—S—(CH2)q—OH (II)
wherein p and q are independently 2, 3 or 4; compounds hydrolyzable to tetronic acid derivatives; compounds hydrolyzable to compounds according to formula (I); and sulpho-substituted 2-thia-alkyl-benzimidazole compounds.
一种在支撑物上的层状配置,该层状配置包括一层聚合物,该聚合物含有可选取代的3,4-烷基二氧杂苯结构单元,其中两个烷氧基可以相同或不同,或者一起代表一个可选取代的氧烷基氧桥,以及从聚磷酸、聚磷酸盐、硫代脂肪二酸、环己二烯化合物和从四醇酸衍生的聚羟基化合物的组中选择的一种化合物; 至少含有一个磺酸基的邻二羟基苯化合物,化学式(I)的化合物:HO—CH2—CH(OH)—(CH2)m—S—CH2—C(R1)(R2)—CH2—S—(CH2)n—CH(OH)—CH2—OH (I)其中R1和R2独立地为H,—OH或烷基,n和m独立地为1、2或3; 化学式(II)的化合物:HO—(CH2)p—S—CH2—S—(CH2)q—OH (II)其中p和q独立地为2、3或4; 可水解为四醇酸衍生物的化合物; 可水解为化学式(I)的化合物的化合物; 和磺酸取代的2-硫代脂肪基苯并咪唑化合物。