Polyester resin for use in toner binder and process for producing the
same
    3.
    发明授权
    Polyester resin for use in toner binder and process for producing the same 失效
    用于调色剂粘合剂的聚酯树脂及其制备方法

    公开(公告)号:US5789527A

    公开(公告)日:1998-08-04

    申请号:US604987

    申请日:1996-06-05

    IPC分类号: G03G9/087 C08G63/02

    CPC分类号: G03G9/08793 G03G9/08755

    摘要: Provided are a polyester resin for use in a toner binder which is excellent in terms of offset resistance and low-temperature fixability, which keeps triboelectric charge stability even in an environment of a high temperature and a high humidity, which has excellent durability, and which is used in a toner that gives vivid image characteristics, a process for producing the same, and a toner using the same. The polyester resin for use in the toner binder is formed by linking at least a part of the crosslinked low-molecular polyesters through a dicarboxylic acid used as a linking agent.

    摘要翻译: PCT No.PCT / JP95 / 01422 Sec。 371日期:1996年6月5日 102(e)日期1996年6月5日PCT提交1995年7月17日PCT公布。 公开号WO96 / 02869 日期1996年2月1日提供了一种用于调色剂粘合剂的聚酯树脂,其耐偏移性和低温定影性优异,即使在高温和高湿度的环境中也能保持摩擦带电稳定性,其具有 优异的耐久性,并且其用于产生鲜明图像特性的调色剂,其制备方法和使用该调色剂的调色剂。 用于调色剂粘合剂的聚酯树脂通过使用作为连接剂的二羧酸连接至少一部分交联的低分子量聚酯而形成。

    Toner for developing electrostatic image
    5.
    发明授权
    Toner for developing electrostatic image 失效
    用于显影静电图像的调色剂

    公开(公告)号:US5466553A

    公开(公告)日:1995-11-14

    申请号:US216270

    申请日:1994-03-23

    IPC分类号: G03G9/087

    CPC分类号: G03G9/08755

    摘要: A toner for developing an electrostatic image, which is composed of a binder resin and a colorant as main components, said binder resin containing a phenolic hydroxyl group-containing polyester resin as a main component, which toner is energy-saving, suitable for use in a contact heat fixing method using a hot roller, has a high fixing strength at a low temperature and excellent offset preventing properties and is excellent in fixing strength and offset preventing properties in a broad fixing temperature range.

    摘要翻译: 用于显影静电图像的调色剂,其由粘合剂树脂和着色剂作为主要组分构成,所述粘合剂树脂含有含酚羟基的聚酯树脂作为主要成分,该调色剂是节能的,适用于 使用热辊的接触热定影方法,在低温下具有高固定强度和优异的防偏移性,并且在宽的定影温度范围内具有优异的定影强度和防偏移性。