| 发明名称 |
METHOD OF PRODUCING POWDER |
| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method by which the powder of a polycarboxylic acid type copolymer can efficiently be produced in a high yield. SOLUTION: A viscous thin film of such as a polycarboxylic acid type copolymer is formed on a supporting body and then the viscosity of the thin film is decreased to powder the thin film.</p> |
| 申请公布号 |
JP2001190942(A) |
申请公布日期 |
2001.07.17 |
| 申请号 |
JP20000004387 |
申请日期 |
2000.01.13 |
| 申请人 |
KAO CORP |
发明人 |
NORO HIROSHI;FUJINAMI SHIGEAKI |
| 分类号 |
C08J3/12;B01J2/00;F26B3/18;(IPC1-7):B01J2/00 |
主分类号 |
C08J3/12 |
| 代理机构 |
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代理人 |
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| 地址 |
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