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1. WO2013146200 - TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, AND TONER CARTRIDGE FOR ACCOMMODATING SAME

Publication Number WO/2013/146200
Publication Date 03.10.2013
International Application No. PCT/JP2013/056519
International Filing Date 08.03.2013
IPC
G03G 9/08 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
G03G 15/08 2006.01
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
15Apparatus for electrographic processes using a charge pattern
06for developing
08using a solid developer, e.g. powder developer
CPC
G03G 15/0812
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
15Apparatus for electrographic processes using a charge pattern
06for developing
08using a solid developer, e.g. powder developer
0806on a donor element, e.g. belt, roller
0812characterised by the developer regulating means, e.g. structure of doctor blade
G03G 15/0865
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
15Apparatus for electrographic processes using a charge pattern
06for developing
08using a solid developer, e.g. powder developer
0822Arrangements for preparing, mixing, supplying or dispensing developer
0865Arrangements for supplying new developer
G03G 9/0819
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
0819characterised by the dimensions of the particles
G03G 9/0821
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
0821characterised by physical parameters
G03G 9/0823
GPHYSICS
03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
9Developers
08with toner particles
0821characterised by physical parameters
0823Electric parameters
Applicants
  • 三菱化学株式会社 MITSUBISHI CHEMICAL CORPORATION [JP]/[JP]
Inventors
  • 平澤 浩彦 HIRASAWA Hirohiko
Agents
  • 濱田 百合子 HAMADA Yuriko
Priority Data
2012-07612529.03.2012JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) TONER FOR ELECTROSTATIC CHARGE IMAGE DEVELOPMENT, AND TONER CARTRIDGE FOR ACCOMMODATING SAME
(FR) TONER POUR DÉVELOPPEMENT D'IMAGE DE CHARGE ÉLECTROSTATIQUE, ET CARTOUCHE DE TONER POUR LE RECEVOIR
(JA) 静電荷像現像用トナー及びそれを収容するトナーカートリッジ
Abstract
(EN)
The purpose of the present invention is to provide a toner for electrostatic charge image development that imparts excellent image quality, and a toner cartridge that uses the toner. The present invention relates to a toner for electrostatic charge image development characterized satisfying the following conditions (1) and (2). (1) The average transfer rate of the toner is 2.9 mg/sec to 15.1 mg/sec inclusive. (2) The product of the BET specific surface area (m2/g) and the volume average particle diameter (μm) of the toner is 7.7 x 10-6 (m3/g) to 11.0 x 10-6 (m3/g) inclusive.
(FR)
La présente invention vise à proposer un toner pour un développement d'image de charge électrostatique, lequel toner confère une excellente qualité d'image, et sur une cartouche de toner qui utilise le toner. La présente invention porte sur un toner pour un développement d'image de charge électrostatique, lequel toner est caractérisé en ce qu'il satisfait aux conditions (1) et (2) suivantes. (1) Le débit de transfert moyen du toner est de 2,9 mg/s à 15,1 mg/s inclus. (2) Le produit de la surface spécifique BET (m2/g) et du diamètre de particule moyen en volume (μm) du toner est de 7,7 x 10-6 (m3/g) à 11,0 x 10-6 (m3/g) inclus.
(JA)
 本発明は優れた画像品質を付与する静電荷像現像用トナーおよび前記トナーを用いたトナーカートリッジを提供することを目的とする。本発明は、下記(1)及び(2)の条件を満たすことを特徴とする静電荷像現像用トナーに関する。 (1)該トナーの平均移送性が2.9mg/秒以上15.1mg/秒以下である。 (2)該トナーのBET比表面積(m/g)と体積平均粒子径(μm)との積の値が7.7×10-6(m/g)以上11.0×10-6(m/g)以下である。
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Latest bibliographic data on file with the International Bureau