POLYESTER RESIN FOR TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD
    6.
    发明申请
    POLYESTER RESIN FOR TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 有权
    调色剂用聚酯树脂,静电充电图像显影剂,静电电荷图像显影剂,调色剂盒,方法盒,图像形成装置和图像形成方法

    公开(公告)号:US20130244170A1

    公开(公告)日:2013-09-19

    申请号:US13604088

    申请日:2012-09-05

    摘要: A polyester resin for a toner is a polycondensate of a carboxylic acid component and an alcohol component including rosin diol that is represented by the following formula (1) and has an alicyclic structure (alicyclic alcohol), wherein R1 and R2 each independently represents hydrogen or a methyl group, L1 represents a divalent linking group having an alicyclic structure, L2 and L3 each independently represents a divalent linking group selected from a group consisting of a carbonyl group, a carboxyl group, an ether group, a sulfonyl group, a chain-like alkylene group which may have a substituent, a cyclic alkylene group, a phenylene group, and combinations thereof, and A1 and A2 represent a rosin ester group, provided that a divalent linking group having the alicyclic structure represented by L1 may be a divalent linking group having an alicyclic structure formed through linking with any of R1, R2, L2 or L3.

    摘要翻译: 用于调色剂的聚酯树脂是羧酸组分和包含由下式(1)表示的具有脂环结构(脂环族醇)的松香二醇的醇组分的缩聚物,其中R 1和R 2各自独立地表示氢或 甲基,L1表示具有脂环结构的二价连接基团,L2和L3各自独立地表示选自羰基,羧基,醚基,磺酰基,链状基团中的二价连接基团, 可以具有取代基的亚烷基,环状亚烷基,亚苯基及其组合,A1和A2表示松香酯基,条件是具有由L1表示的脂环结构的二价连接基团可以是二价连接 具有通过与R1,R2,L2或L3任何一个连接而形成的脂环结构的基团。