发明名称 |
POLYESTER RESIN FOR TONER, TONER COMPOSITION AND RESIN PARTICLE |
摘要 |
Disclosed is a heat-fusible electrostatic image developing toner which has an excellent balance between fixability at low temperatures and grindability and is excellent in glossiness after fixing. Also disclosed is a resin for toners. A polyester resin for toners which is obtained by polycondensing a polyol component and a polycarboxylic acid component is characterized by containing 20-100 weight % of one or more polyester resins (A1) having a storage elastic modulus from 2.5×103 Pa to 5×106 Pa at 150° C. wherein the molar average cohesive energy of the polyol component is between 7.0×104 and 1.4×105 J.
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申请公布号 |
US2011195356(A1) |
申请公布日期 |
2011.08.11 |
申请号 |
US201113091358 |
申请日期 |
2011.04.21 |
申请人 |
SANYO CHEMICAL INDUSTRIES, LTD. |
发明人 |
AKUTAGAWA TAKASHI;IZUMI TSUYOSI |
分类号 |
G03G9/087;C08G63/12;C08L67/00 |
主分类号 |
G03G9/087 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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