Electrically photosensitive particles for electrophoretic migration imaging processes.
Electrically photosensitive particles (4) for use in electrophoretic migration imaging processes comprise a compound having the structure:
or
wherein m and n are zero, one or two; R1 and Rl each represents hydrogen, alkyl or aryl; Y represents 0 or S; L'through L' represent hydrogen, alkyl or aryl, or in addition, either L' and L2 or any two of L3, L4 and L' together represent the atoms needed to complete a carbocyclic ring; A' represents a basic heterocyclic nucleus and A2 represents the A1 nuclei, an aryl group or a heterocyclic nucleus.
The particles (4) can be used in an electrophoretic migration imaging process which consists in placing them between two electrodes (1) and (5) and submitting them to an activating radiation and an electric field for obtaining an image on electrodes (1) and (5).
用于电泳迁移成像过程的电致发光颗粒。
用于电泳迁移成像过程的电致发光颗粒(4)由具有以下结构的化合物组成:
或
其中 m 和 n 为 0、1 或 2;R1 和 Rl 各自代表氢、烷基或芳基;Y 代表 0 或 S;L'至 L' 代表氢、烷基或芳基,或此外,L'和
L2 或 L3、L4 和 L' 中的任意两个加在一起代表完成碳环所需的原子;A' 代表基本杂环核,A2 代表 A1 核、芳基或杂环核。
微粒(4)可用于电泳迁移成像过程,该过程包括将微粒(4)置于两个电极(1)和(5)之间,并将其置于活化辐射和电场中,以获得电极(1)和(5)上的图像。