发明名称 |
Color developer composition, aqueous dispersion, recording sheet and color developing ink |
摘要 |
A color developer composition comprising (A) a color developer containing a polyvalent metal salt of a salicylic acid derivative, and (B) a polyester polyol having in the molecule skeleton at least one carbonate bond or ester bond, and a derivative thereof, an aqueous dispersion and a color developing ink using this color developer composition, and a recording sheet having a layer containing this color developer composition on a base material.
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申请公布号 |
US6383982(B1) |
申请公布日期 |
2002.05.07 |
申请号 |
US20000563240 |
申请日期 |
2000.05.02 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
KIDA JOTARO;TANABE YOSHIMITSU;TAKIZAWA NOBUHIRO;NAKATSUKA MASAKATSU |
分类号 |
B41M5/155;B41M5/333;B41M5/337;(IPC1-7):B41M5/155 |
主分类号 |
B41M5/155 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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