| 发明名称 |
A paper or paper board coating composition containing a structured clay pigment |
| 摘要 |
<p>A coating composition for paper or paperboard products comprises a structured pigment which includes a plurality of chemically treated mineral particles. The mineral particles have a Malvern median particle size of 0.3 to 3.5 mu m and the Malvern median particle size of the treated particles is less than 20% greater than the Malvern median particle size of the mineral particles prior to treatment.</p> |
| 申请公布号 |
EP1132520(A1) |
申请公布日期 |
2001.09.12 |
| 申请号 |
EP20010302127 |
申请日期 |
2001.03.08 |
| 申请人 |
J.M. HUBER CORPORATION |
发明人 |
FREEMAN, GARY M.;LIU, SUNG-TSUEN |
| 分类号 |
C09C1/42;C09C3/10;D21H19/38;D21H19/40;D21H21/52;(IPC1-7):D21H19/38 |
主分类号 |
C09C1/42 |
| 代理机构 |
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