TONER, TONER SET, TONER STORAGE UNIT, AND IMAGE FORMING METHOD

To provide a toner that can be fixed to cloth and has excellent image robustness and heat-resistance storage properties.SOLUTION: A toner has at least maleic acid-modified polyolefin having a polypropylene block in a main chain, and silica particles. The content of the maleic acid-modified polyolefi...

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Bibliographic Details
Main Authors KUROSE KATSUNOBU, KANEKO KOTA, SUZUKI KAZUMI, SAWADA TOYOSHI
Format Patent
LanguageEnglish
Japanese
Published 01.12.2023
Subjects
CINEMATOGRAPHY
ELECTROGRAPHY
ELECTROPHOTOGRAPHY
HOLOGRAPHY
MAGNETOGRAPHY
PHOTOGRAPHY
PHYSICS
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Summary:To provide a toner that can be fixed to cloth and has excellent image robustness and heat-resistance storage properties.SOLUTION: A toner has at least maleic acid-modified polyolefin having a polypropylene block in a main chain, and silica particles. The content of the maleic acid-modified polyolefin is 5 mass% or more and 25 mass% or less relative to a mass obtained by excluding a colorant from the toner. The silica particles are present inside the toner. The average particle diameter of the silica particles is larger than 1 μm.SELECTED DRAWING: None 【課題】布に対して定着することができ、優れた画像堅牢性及び耐熱保存性を有するトナーを提供する。【解決手段】少なくとも主鎖にポリプロピレンブロックを有するマレイン酸変性ポリオレフィンと、シリカ粒子とを有するトナーであって、前記マレイン酸変性ポリオレフィンの含有量が、前記トナーから着色剤を除いた質量に対して、５質量％以上２５質量％以下であり、前記シリカ粒子は前記トナーの内部に存在し、前記シリカ粒子の平均粒子径が、１μｍより大きいことを特徴とする。【選択図】なし
Bibliography:Application Number: JP20220081477