| 发明名称 |
USE OF SPECIAL SCREENS IN THE PREPARATION OF CELLULOSE POWDER |
| 摘要 |
The present invention refers to the use of screens comprising at least two layers of different mesh or pore size in a cellulose powder preparation method as well as to said method, wherein grinding the cellulose pulp and sieving the obtained particles can be carried out on-line. |
| 申请公布号 |
KR20090010203(A) |
申请公布日期 |
2009.01.29 |
| 申请号 |
KR20087027980 |
申请日期 |
2007.04.12 |
| 申请人 |
DOW GLOBAL TECHNOLOGIES INC. |
发明人 |
BEER WOLFGANG;SCHNEIDER HANS PETER;MERZ GUNNAR R.;KRUSE PETER |
| 分类号 |
C08B1/00;C08B3/00;C08B11/00;C08B13/00 |
主分类号 |
C08B1/00 |
| 代理机构 |
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