发明名称 |
Liquid inks using a gel organosol |
摘要 |
An organosol comprising a high molecular weight (co)polymeric steric stabilizer covalently bonded to an insoluble, high molecular weight thermoplastic (co)polymeric core is described which has the ability to form a three dimensional gel of controlled rigidity. The gel provides improved liquid ink or liquid electrophotographic/electrographic toner compositions by increasing sedimentation stability of the colorant, without compromising print quality or ink transfer performance. The gel is formed by manipulating the solubility parameter difference between the stabilizer and the solvent to achieve optimum performance of the dispersion. |
申请公布号 |
AU4343297(A) |
申请公布日期 |
1998.04.17 |
申请号 |
AU19970043432 |
申请日期 |
1997.09.11 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
JAMES A. BAKER JR.;JAI VENKATESAN;WU-SHYONG LI;GAY L. HERMAN;STEWART H. CORN |
分类号 |
G03G9/12;C08F265/04;C08F290/12;C09D11/02;C09D11/10;C09D17/00;G03G9/13;G03G9/135 |
主分类号 |
G03G9/12 |
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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