Invention Grant
- Patent Title: Toners for electrophotography
- Patent Title (中): 电子照相用碳粉
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Application No.: US13910592Application Date: 2013-06-05
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Publication No.: US09110392B2Publication Date: 2015-08-18
- Inventor: Norihiro Fukuri
- Applicant: KAO CORPORATION
- Applicant Address: JP Chuo-ku
- Assignee: KAO CORPORATION
- Current Assignee: KAO CORPORATION
- Current Assignee Address: JP Chuo-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2012-130078 20120607
- Main IPC: G03G9/087
- IPC: G03G9/087 ; G03G9/093

Abstract:
The present invention relates to a toner for electrophotography including core-shell particles each including a core containing a amorphous composite resin (A) which contains a segment (A1) formed of a polyester resin and a segment (A2) formed of a styrene-containing addition polymer as a constitutional unit thereof and a shell containing a amorphous resin (B) obtained by polycondensing an alcohol component containing an aliphatic diol having 2 to 6 carbon atoms with a carboxylic acid component.
Public/Granted literature
- US20130330666A1 TONERS FOR ELECTROPHOTOGRAPHY Public/Granted day:2013-12-12
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