- Patent Title: Binder resin for toner, toner, and manufacturing method therefor
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Application No.: US15577585Application Date: 2016-06-01
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Publication No.: US10254671B2Publication Date: 2019-04-09
- 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/JP2016/066250 WO 20160601
- International Announcement: WO2016/194969 WO 20161208
- Main IPC: G03G9/087
- IPC: G03G9/087 ; G03G9/08 ; 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 120° C. or lower; and a polyester resin (B) different from the polyester resin (A), wherein the binder resin for toner has a hygroscopicity index of 2 or less and contains a tetrahydrofuran-insoluble matter at 5% by mass or less.
Public/Granted literature
- US20180136576A1 BINDER RESIN FOR TONER, TONER, AND MANUFACTURING METHOD THEREFOR Public/Granted day:2018-05-17
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