JP2001109200A5 - - Google Patents

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JP2001109200A5
JP2001109200A5 JP1999284222A JP28422299A JP2001109200A5 JP 2001109200 A5 JP2001109200 A5 JP 2001109200A5 JP 1999284222 A JP1999284222 A JP 1999284222A JP 28422299 A JP28422299 A JP 28422299A JP 2001109200 A5 JP2001109200 A5 JP 2001109200A5
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Japan
Prior art keywords
group
molecular weight
toner
peak
region
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JP1999284222A
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Japanese (ja)
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JP2001109200A (en
JP3884889B2 (en
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Priority to JP28422299A priority Critical patent/JP3884889B2/en
Priority claimed from JP28422299A external-priority patent/JP3884889B2/en
Publication of JP2001109200A publication Critical patent/JP2001109200A/en
Publication of JP2001109200A5 publication Critical patent/JP2001109200A5/ja
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Publication of JP3884889B2 publication Critical patent/JP3884889B2/en
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Claims (1)

少なくとも結着樹脂，着色剤，離型剤，有機金属化合物を有するトナーにおいて、
該トナーが、ＧＰＣにより測定される分子量分布において、分子量３，０００〜３０，０００の領域に少なくとも一つピークを有し、さらに分子量１００，０００〜５，０００，０００の領域に少なくとも一つピークを有しており、
該有機金属化合物が、下記式（１）で示されるような未置換又は置換基を有するベンジル酸（ｂｅｎｚｉｌｉｃ ａｃｉｄ）のアルミニウム化合物を有することを特徴とする乾式トナー。
Figure 2001109200
（式中、Ｒ1とＲ2は同一であっても異なっていても良く、各々、直鎖又は分岐したアルキル基、アルケニル基、アルコキシ基、ハロゲン原子、ニトロ基、シアノ基、アミノ基、カルボキシル基及び水酸基からなるグループから選ばれる置換基を示し、ｍ及びｎは０〜５の整数を示す。）In a toner having at least a binder resin, a colorant, a release agent, and an organometallic compound,
In the molecular weight distribution measured by GPC, the toner has at least one peak in a region having a molecular weight of 3,000 to 30,000, and at least one peak in a region having a molecular weight of 100,000 to 5,000,000. Have
A dry toner , wherein the organometallic compound has an aluminum compound of benzylic acid having an unsubstituted or substituted group as represented by the following formula (1).
Figure 2001109200
 (In the formula, R 1 and R 2 may be the same or different, and each is a linear or branched alkyl group, alkenyl group, alkoxy group, halogen atom, nitro group, cyano group, amino group, carboxyl group. A substituent selected from the group consisting of a group and a hydroxyl group is shown, and m and n are integers of 0 to 5.)
JP28422299A 1999-10-05 1999-10-05 Dry toner Expired - Fee Related JP3884889B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28422299A JP3884889B2 (en) 1999-10-05 1999-10-05 Dry toner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28422299A JP3884889B2 (en) 1999-10-05 1999-10-05 Dry toner

Publications (3)

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JP2001109200A JP2001109200A (en) 2001-04-20
JP2001109200A5 true JP2001109200A5 (en) 2005-04-14
JP3884889B2 JP3884889B2 (en) 2007-02-21

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ID=17675766

Family Applications (1)

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JP28422299A Expired - Fee Related JP3884889B2 (en) 1999-10-05 1999-10-05 Dry toner

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JP (1) JP3884889B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100520607C (en) * 2004-08-04 2009-07-29 日本瑞翁株式会社 Toner for electrostatic charge image development
JP6090100B2 (en) * 2013-10-08 2017-03-08 三菱化学株式会社 Toner for electrostatic image development

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