公开(公告)号：US4254201A

公开(公告)日：1981-03-03

申请号：US34194

申请日：1979-04-27

申请人： Yuji Sawai ,  Hisayuki Ushiyama ,  Tsuiki, deceased Harunobu ,  by Noriko Tsuiki, a legal representative ,  Tomohiro Tsuiki, legal representive ,  Manami Tsuiki, legal representive ,  Tadashi Fujii ,  Eiichi Akutsu ,  Itsuo Ikeda

发明人： Yuji Sawai ,  Hisayuki Ushiyama ,  Tsuiki, deceased Harunobu ,  by Noriko Tsuiki, a legal representative ,  Tomohiro Tsuiki, legal representive ,  Manami Tsuiki, legal representive ,  Tadashi Fujii ,  Eiichi Akutsu ,  Itsuo Ikeda

IPC分类号： G03G9/08 ,  G03G9/083

CPC分类号： G03G9/0825 ,  Y10T428/2984 ,  Y10T428/2987 ,  Y10T428/2991

摘要： A pressure sensitive adhesive toner for use in electrostatic photography which consists essentially of porous aggregates. Each aggregate consists essentially of a cluster of a multiplicity of individual granules of pressure sensitive adhesive substance, each granule being encapsulated by a coating film of a film-forming material. Particles of an inorganic or organic pigment and/or a magnetic substance are contained within the aggregate in the interstices between the granules and deposited on the surfaces of the encapsulated granules. The toner aggregates are free from a tendency to cohere, cake and agglomerate to each other. The toner can be readily pressure fixed, using a low impression pressure, onto a surface bearing an electrostatic latent image without causing any contamination thereon, thereby forming a distinct visible image.

摘要翻译： 用于静电摄影的压敏粘合剂调色剂，其主要由多孔聚集体组成。 每个聚集体基本上由多个压敏粘合剂物质的单个颗粒的簇组成，每个颗粒被成膜材料的涂膜包封。 无机或有机颜料和/或磁性物质的颗粒在颗粒之间的间隙中包含在聚集体内并沉积在包封颗粒的表面上。 调色剂聚集体没有凝聚，粘结和凝聚的倾向。 可以使用低压力容易地将调色剂压力固定在具有静电潜像的表面上，而不会在其上引起任何污染，从而形成明显的可见图像。