发明名称 |
FLUORAN COMPOUND |
摘要 |
PURPOSE:To provide a fluoran compound having high sensitivity and conserva tive property as an electron donative achromatic dye for recording material such as pressure sensitive recording material and thermal recording material. CONSTITUTION:2-anilino-3-methyl-6-N-propyl-N-gamma-ethoxypropylaminofl uoran are used as a fluoran compound. |
申请公布号 |
JPH04224990(A) |
申请公布日期 |
1992.08.14 |
申请号 |
JP19900408299 |
申请日期 |
1990.12.27 |
申请人 |
FUJI PHOTO FILM CO LTD |
发明人 |
ARAKI KATSUMI;TAKASHIMA MASANOBU;AZUMA SHUNSAKU;YANAGIHARA NAOTO;SATOMURA MASATO |
分类号 |
B41M5/145;B41M5/30;B41M5/327;C07D493/10 |
主分类号 |
B41M5/145 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|