发明授权
US06777153B2 POLYHYDROXYALKANOATE CONTAINING UNIT WITH THIENYL STRUCTURE IN THE SIDE CHAIN, PROCESS FOR ITS PRODUCTION, CHARGE CONTROL AGENT, TONER BINDER AND TONER WHICH CONTAIN THIS POLYHYDROXYALKANOATE, AND IMAGE-FORMING METHOD AND IMAGE-FORMING APPARATUS WHICH MAKE USE OF THE TONER
失效
含有三链体结构的聚羟基烷基酯单元，其链中具有三烯结构，其制备方法，充电控制剂，含有该聚羟基烷酸酯的调色剂和调色剂，以及使用该调色剂的成像方法和图像形成装置
- 专利标题： POLYHYDROXYALKANOATE CONTAINING UNIT WITH THIENYL STRUCTURE IN THE SIDE CHAIN, PROCESS FOR ITS PRODUCTION, CHARGE CONTROL AGENT, TONER BINDER AND TONER WHICH CONTAIN THIS POLYHYDROXYALKANOATE, AND IMAGE-FORMING METHOD AND IMAGE-FORMING APPARATUS WHICH MAKE USE OF THE TONER
- 专利标题（中）： 含有三链体结构的聚羟基烷基酯单元，其链中具有三烯结构，其制备方法，充电控制剂，含有该聚羟基烷酸酯的调色剂和调色剂，以及使用该调色剂的成像方法和图像形成装置
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申请号： US10105305申请日： 2002-03-26
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公开(公告)号： US06777153B2公开(公告)日： 2004-08-17
- 发明人: Tetsuya Yano , Etsuko Sugawa , Takeshi Imamura , Tsutomu Honma , Takashi Kenmoku
- 申请人： Tetsuya Yano , Etsuko Sugawa , Takeshi Imamura , Tsutomu Honma , Takashi Kenmoku
- 优先权： JP2001/090026 20010327; JP2001/133551 20010427
- 主分类号： G03G900
- IPC分类号： G03G900
摘要：
A polyhydroxyalkanoate characterized by having in the molecule a unit represented by Chemical Formula (1): wherein n may assume any one integral value within the range of from 1 to 8. Also disclosed are a process for producing the polyhydroxyalkanoate by the use of a microorganism having the ability to produce the polyhydroxyalkanoate and accumulate it in the bacterial body; a charge control agent, a toner binder and a toner which contain this polyhydroxyalkanoate; and an image-forming method and an image-forming apparatus which make use of the toner.