发明名称 TONER
摘要 The toner of the present invention includes toner particles containing polyester resins A and B and a colorant, the A has a polyester portion including a portion capable of forming a crystal structure and a crystal nucleating agent portion, which is bonded to an end of the polyester portion, the B is free from any portions capable of forming a crystal structure, in a chart obtained as a result of GPC of a THF-soluble matter of the B, a ratio of a component having a molecular weight of 1500 or less in the B is 5.0 to 15.0% by area, and when an SP value of the polyester portion of the A is represented by Sa ((cal/cm3)1/2) and an SP value of the B is represented by Sb ((cal/cm3)1/2), the SP values Sa and Sb satisfy the following relationships: 9.50≰Sa≰11.00−0.65≰Sb−Sa≰0.70.
申请公布号 US2014099578(A1) 申请公布日期 2014.04.10
申请号 US201314103836 申请日期 2013.12.11
申请人 CANON KABUSHIKI KAISHA 发明人 HOTTA YOJIRO;MORIBE SHUHEI;FUKUDOME KOSUKE;MITA SATOSHI;TERAUCHI KAZUO;IDA TETSUYA
分类号 G03G9/087 主分类号 G03G9/087
代理机构 代理人
主权项
地址