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1. WO2010032686 - TONER, DEVELOPER, AND PROCESS FOR PRODUCTION OF TONER

Publication Number WO/2010/032686
Publication Date 25.03.2010
International Application No. PCT/JP2009/065913
International Filing Date 11.09.2009
IPC
G03G 9/08 2006.1
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
G03G 9/087 2006.1
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
087Binders for toner particles
CPC
G03G 9/0806
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
0802Preparation methods
0804whereby the components are brought together in a liquid dispersing medium
0806whereby chemical synthesis of at least one of the toner components takes place
G03G 9/08782
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
087Binders for toner particles
08775Natural macromolecular compounds or derivatives thereof
08782Waxes
G03G 9/09321
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
093Encapsulated toner particles
09307specified by the shell material
09314Macromolecular compounds
09321obtained by reactions only involving carbon-to-carbon unsaturated bonds
G03G 9/09364
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
093Encapsulated toner particles
0935specified by the core material
09357Macromolecular compounds
09364obtained by reactions only involving carbon-to-carbon unsaturated bonds
G03G 9/09392
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
093Encapsulated toner particles
09392Preparation thereof
Applicants
  • コニカミノルタビジネステクノロジーズ株式会社 Konica Minolta Business Technologies, Inc. [JP]/[JP] (AllExceptUS)
  • 林 健司 HAYASHI Kenji [JP]/[JP] (UsOnly)
  • 小畑 裕昭 OBATA Hiroaki [JP]/[JP] (UsOnly)
  • 長澤 寛 NAGASAWA Hiroshi [JP]/[JP] (UsOnly)
  • 金原 規之 KINPARA Noriyuki [JP]/[JP] (UsOnly)
  • 神山 幹夫 KOYAMA Mikio [JP]/[JP] (UsOnly)
Inventors
  • 林 健司 HAYASHI Kenji
  • 小畑 裕昭 OBATA Hiroaki
  • 長澤 寛 NAGASAWA Hiroshi
  • 金原 規之 KINPARA Noriyuki
  • 神山 幹夫 KOYAMA Mikio
Priority Data
2008-24059119.09.2008JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) TONER, DEVELOPER, AND PROCESS FOR PRODUCTION OF TONER
(FR) ENCRE EN POUDRE, AGENT DE DÉVELOPPEMENT ET PROCÉDÉ DE FABRICATION D’ENCRE EN POUDRE
(JA) トナー、現像剤、トナーの製造方法
Abstract
(EN) Provided is a low-temperature fixing toner which permits the fixing of a toner image at a temperature lower than that of a conventional toner image.  The toner in an unused state does not cause blocking even after long-term storage, and an image of the toner after fixing does not cause tacking.  The toner is characterized by containing, as the essentials, a binder resin, a colorant, a hydroxyl-containing fatty acid ester wax, and an aliphatic alcohol.
(FR) L'invention porte sur une encre en poudre à fixation à basse température qui permet la fixation d'une image d’encre en poudre à une température inférieure à celle d'une image d’encre en poudre classique. L’encre en poudre dans un état inutilisé ne provoque aucun blocage même après un stockage à long terme, et une image de l’encre en poudre après fixation ne provoque aucune adhérence. L’encre en poudre est caractérisée en ce qu’elle contient, en tant qu'éléments essentiels, une résine de liant, un colorant, une cire d'ester d'acide gras contenant un hydroxyle et un alcool aliphatique.
(JA)  本発明は、従来よりも低い温度でトナー画像の定着が行え、かつ、未使用のトナーを経時で保管してもブロッキングが発生せず、定着後のトナー画像がタッキングを起こさない低温定着トナーを提供する。この発明は、少なくとも結着樹脂、着色剤、水酸基を有する脂肪酸エステルワックスと脂肪族アルコールを含有することを特徴とする。
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