公开(公告)号：US20120065357A1

公开(公告)日：2012-03-15

申请号：US13206876

申请日：2011-08-10

申请人： Yoshitaka YAMAUCHI ,  Taichi Nemoto ,  Daisuke Asahina ,  Susumu Chiba ,  Chiaki Tanaka

发明人： Yoshitaka YAMAUCHI ,  Taichi Nemoto ,  Daisuke Asahina ,  Susumu Chiba ,  Chiaki Tanaka

IPC分类号： G03G9/087 ,  C08G63/60 ,  C08G63/08 ,  C08G63/06

CPC分类号： C08G63/60 ,  C08G63/06 ,  G03G9/08755 ,  G03G9/08768 ,  G03G9/08775 ,  G03G9/08791

摘要： A resin for use in toner including a polyhydroxycarboxylic acid skeleton in an amount of 50 to 80% by mass. The resin is soluble in organic solvents and has a glass transition temperature of 60° C. or more.

摘要翻译： 一种用于包含多羟基羧酸骨架的调色剂的树脂，其含量为50〜80质量％。 树脂可溶于有机溶剂，玻璃化转变温度为60℃以上。

公开(公告)号：US10564557B2

公开(公告)日：2020-02-18

申请号：US15955094

申请日：2018-04-17

申请人： Ryo Miyakoshi ,  Daisuke Asahina ,  Yoshihiro Moriya ,  Satoshi Kojima ,  Satoshi Takahashi

发明人： Ryo Miyakoshi ,  Daisuke Asahina ,  Yoshihiro Moriya ,  Satoshi Kojima ,  Satoshi Takahashi

IPC分类号： G03G9/087 ,  G03G9/08

摘要： A toner including polyester, wherein an amount of heat of a peak derived from the polyester in a range of from 40° C. through 70° C. during a cooling process is from 1.0 J/g through 15 J/g in differential scanning calorimetry performed under conditions below, after maintaining the toner at −20° C., heating the toner to 130° C. at 10° C./min (a first heating process), after maintaining the toner at 130° C. for 1 minute, cooling the toner to −50° C. at cooling speed of 10° C./min (the cooling process), and after maintaining the toner at −50° C. for 5 minutes, heating the toner to 130° C. at 10° C./min (a second heating process).