发明名称 |
Toner for electrophotography |
摘要 |
The toner for electrophotography includes a polylactic acid type resin, a terpene-phenol copolymer, and at least one kind of wax. A melting point of at least one kind of the wax is equal to or less than a softening temperature of the terpene-phenol copolymer. It is preferable that a molar fraction of one of L-lactic acid unit and D-lactic acid unit with respect to a total lactic acid unit in the polylactic acid type resin is in the range between about 85 mol% and about 100 mol%. Also, it is preferable that the total amount of the wax in the toner is in the range between about 7-20% by weight with respect to toner particles.
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申请公布号 |
EP1338925(A1) |
申请公布日期 |
2003.08.27 |
申请号 |
EP20030251044 |
申请日期 |
2003.02.20 |
申请人 |
TOMOEGAWA PAPER CO. LTD.;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
SUWA, YOSHIHITO;OKUYAMA, HISASHI;HORIBE, YASUMASA |
分类号 |
G03G9/08;G03G9/087;(IPC1-7):G03G9/087 |
主分类号 |
G03G9/08 |
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