| 发明名称 |
Process for producing fine cellulose powder. |
| 摘要 |
<p>The present invention provides a process for producing a fine cellulose powder having smooth appearance, which comprises spray-drying an aqueous sodium cellulose xanthate solution prepared from a material cellulose and subjecting the resulting powder to cellulose regeneration. <IMAGE></p> |
| 申请公布号 |
EP0460609(A1) |
申请公布日期 |
1991.12.11 |
| 申请号 |
EP19910109123 |
申请日期 |
1991.06.04 |
| 申请人 |
NISSHINBO INDUSTRIES, INC. |
发明人 |
TAKENISHI, SOICHIRO;TERAMATSU, YASUHIDE |
| 分类号 |
C08J3/12;C08B9/00;C08B15/08;C08B16/00 |
主分类号 |
C08J3/12 |
| 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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