| 发明名称 |
Organic pigment with high transparency and hydrophobicity |
| 摘要 |
The present invention provides Pigment Yellow 180 having an excellent transparency produced by using a fine slurry of 5-acetoacetylamino-benzimidazolone as a coupling component when Pigment Yellow 180 is produced by coupling reaction of 5-acetoacetylamino-benzimidazolone and diazo component obtained by diazotization of 1,2-bis(2-aminophenoxy)ethane.
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| 申请公布号 |
US6706863(B2) |
申请公布日期 |
2004.03.16 |
| 申请号 |
US20020204012 |
申请日期 |
2002.08.15 |
| 申请人 |
CLARIANT FINANCE (BVI) LIMITED |
发明人 |
HASHIMOTO ISAO;TSUDA NOBORU;OHSAWA HIROSHI;OKAZAKI TOMONORI;SHIGA MANABU;OHTSUKI KOHEI |
| 分类号 |
B41M5/00;C08K5/3447;C09B35/033;C09B35/22;C09B41/00;C09D11/00;G02B5/22;G03G9/09;(IPC1-7):C09B35/22;C09D11/02 |
主分类号 |
B41M5/00 |
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