发明名称 |
Granulation of nonionic cellulose ether |
摘要 |
<p>A granular form of nonionic cellulose ether is prepared by adding dropwise or spraying an aqueous solution of wetter to a nonionic cellulose ether powder while fluidizing the powder, for thereby granulating, and drying. Granulation is accomplished without grinding. The granulated nonionic cellulose ether has the advantages of quick dissolution in water and minimized dusting.</p> |
申请公布号 |
EP1469031(A2) |
申请公布日期 |
2004.10.20 |
申请号 |
EP20040252262 |
申请日期 |
2004.04.16 |
申请人 |
SHIN-ETSU CHEMICAL CO., LTD. |
发明人 |
HAYAKAWA, KAZUHISA;KOBAYASHI, KAZUTO |
分类号 |
C08B11/08;B01J2/16;C08B11/20;C08J3/12;C08K5/00;C08L1/26;(IPC1-7):C08J3/12;B29B9/00 |
主分类号 |
C08B11/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|