公开(公告)号：US08822116B2

公开(公告)日：2014-09-02

申请号：US13671697

申请日：2012-11-08

Applicant: Casio Electroncis Manufacturing Co., Ltd. ,  Casio Computer Co., Ltd.

Inventor： Hideyoshi Niinuma ,  Hideki Ikeda ,  Toshiaki Kanamura

IPC: G03G9/087 ,  G03G9/09

CPC classification number: G03G9/0802 ,  G03G9/08 ,  G03G9/081 ,  G03G9/0924 ,  G03G9/0926

Abstract: An erasable electrophotographic toner includes a binder resin, a near-infrared absorbing material, a decolorizing agent and an organic white pigment.

Abstract translation: 可擦除电子照相调色剂包括粘合剂树脂，近红外吸收材料，脱色剂和有机白色颜料。

公开(公告)号：US09597910B2

公开(公告)日：2017-03-21

申请号：US14937575

申请日：2015-11-10

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Satoshi Mitsui ,  Masaru Sato ,  Hideyoshi Niinuma ,  Tomohumi Sano ,  Toshiaki Kanamura

IPC: B41M5/025 ,  B41M5/382 ,  B41M5/385 ,  B41M5/44

CPC classification number: B41M5/385 ,  B41M5/0256 ,  B41M5/38214 ,  B41M5/38257 ,  B41M5/44 ,  B41M2205/06 ,  B41M2205/10

Abstract: A toner for a thermal transfer printing sheet is advantageous in terms of a fixing property to a release sheet, durability against deformation upon cooling, and a property of holding an image-forming toner, in addition to grindability and chargeability of the toner. The toner for a thermal transfer printing sheet is characterized by comprising a negative-charged crystalline polyester resin, wherein the toner has an average particle size D50 (volume) of 20 to 50 μm.