发明名称 |
Inks and printheads with internal clog prevention |
摘要 |
Active enzymes are incorporated into inks to prevent clogging. These may be just cellulase or cellulase and protease, to attack the most prevalent materials. The enzymes decompose the materials they are specific to, which degrades or solubilizes them to prevent clogging at nozzles and other flow features of a printhead.
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申请公布号 |
US7156514(B2) |
申请公布日期 |
2007.01.02 |
申请号 |
US20040836414 |
申请日期 |
2004.04.30 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
ROSA DELL T. |
分类号 |
B41J2/175;C09D11/00;C12N9/42;C12N9/54;C12N9/62 |
主分类号 |
B41J2/175 |
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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