摘要:
A composition comprising a mixture of at least one triphenylmethane compound and at least one tetraphenylmethane compound. One method of using the composition is as a charge control agent in a toner composition in an electrophotographic process.
摘要:
A developer for electronic printing, characterized in that the ratio of F tc /F tp is at least 2.5, where F tc is the adhesive force acting between one toner particle containing conductive fine particles and one carrier, and F tp is the adhesive force acting between one toner particle containing conductive fine particles and a photoconductor. A process for producing a glass plate having an electric conductor pattern, which comprises a step of using such a developer for electronic printing and forming a pattern of a toner on a surface of a glass plate by an electronic printing system, and a step of heating the glass plate having the pattern of the toner formed on its surface, at a predetermined temperature to convert the pattern of the toner to a pattern of an electric conductor.
摘要翻译:一种用于电子印刷显影剂,其特征在于在没有˚FTC的比率/ F tp为至少2.5,其中F tc为一个调色剂颗粒之间起作用含有导电细颗粒和一种载体的粘合力,和F tp为粘合力作用 一个调色剂颗粒之间的含有导电微粒和感光体。 一种生产具有在电导体图案的玻璃板,其包括使用寻求电子印刷的显影剂,并在电子印刷系统通过形成调色剂的玻璃板的表面上的图案的步骤的过程,和加热的工序 具有形成在其表面上的调色剂的图案的玻璃板,在预定温度下,以调色剂的图案转换为电导体的图案。
摘要:
Sheets of paper or other suitable material are formed into pairs (21,22) connected together along one edge (23) by folding or by means of adhesive, and such double sheets (20) are formed into stacks (10) for use in reprographic operations by a method in which a reprographic operation is performed simultaneously or successively on the two exposed faces of the pairs of sheets whilst they remain in face-to-face relation, and the two sheets of each pair are then separated into single sheets after completion of the reprographic operations. In this way, it is possible to utilise material of a weight or stiffness which could not otherwise be handled by conventional reprographic apparatus.