Invention Grant
- Patent Title: Binder resin for toners, toner, and method for producing same
-
Application No.: US15576867Application Date: 2016-06-01
-
Publication No.: US10394146B2Publication Date: 2019-08-27
- Inventor: Tadahiro Ozawa , Yoko Tamura , Kanako Funabashi
- Applicant: Mitsubishi Chemical Corporation
- Applicant Address: JP Chiyoda-ku
- Assignee: Mitsubishi Chemical Corporation
- Current Assignee: Mitsubishi Chemical Corporation
- Current Assignee Address: JP Chiyoda-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2015-111332 20150601; JP2015-249773 20151222; JP2015-249774 20151222
- International Application: PCT/JP2016/066189 WO 20160601
- International Announcement: WO2016/194949 WO 20161208
- Main IPC: G03G9/08
- IPC: G03G9/08 ; G03G9/087 ; G03G9/097 ; C08L67/02

Abstract:
A binder resin for toner of the present invention comprising: a polyester resin (A) which contains a constitutional unit derived from isosorbide and has a softening temperature of higher than 120° C.; and a polyester resin (B) different from the polyester resin (A), wherein the binder resin for toner has a pulverizability index of 25 or more.
Public/Granted literature
- US20180173124A1 BINDER RESIN FOR TONERS, TONER, AND METHOD FOR PRODUCING SAME Public/Granted day:2018-06-21
Information query