申请人:Groenendaal Bert
公开号:US20050009986A1
公开(公告)日:2005-01-13
An aqueous dispersion of a copolymer of at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of less than 2.2 g/L with at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of at least 2.2 g/L and a polyanion; a preparation process therefor; its use for coating; a printing ink containing the aqueous dispersion; an electro-conductive layer containing a copolymer of at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of less than 2.2 g/L with at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of at least 2.2 g/L and a polyanion derived from an aqueous dispersion thereof; and an antistatic layer containing a copolymer of at least one 3,4-alkylenedioxy-thiophene compound with a solubility in water at 25° C. of less than 2.2 g/L with at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of at least 2.2 g/L and a polyanion derived from an aqueous dispersion thereof.
一种水分散体,包含至少一种在25℃下水溶性小于2.2 g/L的3,4-亚烷二氧基噻吩共聚物,与至少一种在25℃下水溶性大于等于2.2 g/L的3,4-亚烷二氧基噻吩共聚物和一个多阴离子;其制备方法;用于涂层的使用;包含该水分散体的印刷油墨;包含至少一种在25℃下水溶性小于2.2 g/L的3,4-亚烷二氧基噻吩共聚物,与至少一种在25℃下水溶性大于等于2.2 g/L的3,4-亚烷二氧基噻吩共聚物和一个多阴离子的导电层,由其水分散体衍生;以及包含至少一种在25℃下水溶性小于2.2 g/L的3,4-亚烷二氧基噻吩共聚物,与至少一种在25℃下水溶性大于等于2.2 g/L的3,4-亚烷二氧基噻吩共聚物和一个多阴离子的抗静电层,由其水分散体衍生。