利索-全球专利检索

  1. 登录
  2. 注册
发明申请
US20090233204A1 TONER FOR IMAGE FORMATION, METHOD FOR PRODUCING TONER, CONTAINER CONTAINING TONER, TWO-COMPONENT DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD 有权
用于图像形成的调色剂，用于生产调色剂的方法，包含调色剂的容器，双组分显影剂，方法盒和图像形成方法

TONER FOR IMAGE FORMATION, METHOD FOR PRODUCING TONER, CONTAINER CONTAINING TONER, TWO-COMPONENT DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD
摘要：
Provided is a toner for image formation, granulated by dispersing, emulsifying, or both dispersing and emulsifying an oil phase containing toner constituting materials in an aqueous medium. The toner constituting materials contain a binder resin, a colorant and a pigment dispersant which is a polyester derivative having an acid value of 28 to 50 mgKOH/g and an amine value of 1 to 50 mgKOH/g, and satisfy the following Expressions 1 and 2, where Expression 1 represents a mass ratio, α is a glass transition temperature of the binder resin, and β is a glass transition temperature of a mixture of the binder resin and the pigment dispersant in the ratio of Expression 1. Binder resin:Pigment dispersant=100:5  Expression 1 0° C.≦α−β≦10° C.  Expression 2
摘要（中）：

本发明提供一种用于成像的调色剂，通过分散，乳化或分散和乳化含有调色剂构成材料的油相在水性介质中造粒。 调色剂构成材料含有粘合剂树脂，着色剂和颜料分散剂，它是酸值为28至50mgKOH / g，胺值为1至50mgKOH / g的聚酯衍生物，并满足下列表达式1和 2，其中表达式1表示质量比，α是粘合剂树脂的玻璃化转变温度，β是粘合剂树脂和颜料分散剂的混合物的玻璃化转变温度。 line-formula description =“In-line Formulas”end =“lead”？>粘合剂树脂：颜料分散剂= 100：5表达式1 <？in-line-formula description =“In-line Formulas”end =“tail”？ > <？in-line-formula description =“In-line Formulas”end =“lead”？> 0°C <= alpha-beta <= 10°C表达式2 <？in-line-formula description = 在线公式“end =”tail“？>

公开/授权文献
信息查询
Global Dossier Espacenet
0/0