Original document(16 pages) Authorized document(16 pages) 中文版
    A pigment dispersion is composed of a pigment, a polymer and a solvent. The polymer has, on side chains thereof, carboxyl groups derived from a dibasic acid. The pigment dispersion is useful for writing instruments and printers.
Application Number
00104196 Application Date
Title 名称 Pigment dispersion, writing tool and printer storing the same in them thereof
Publication Number
1265407 Publication Date
Approval Pub. Date 2007.10.10 Granted Pub. Date 2007.10.10
International Classification 分类号 C09D11/00;B41J2/01
Applicant(s) Name
Dainichiceika Color & Chemicals Mfg. Co., Ltd.
Address 地址
Inventor(s) Name 发明人 Kano Kazuo;Sugito Yoshibumi;Saisho Hiroaki
Attorney & Agent 代理人 fan menge

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