| 发明名称 |
WATER IRON FLUID |
| 摘要 |
An aqueous ferrofluid comprises a plurality of colloidally-dispersed magnetite particles and a dispersing aid. The magnetite particles are coated with an anti-agglomeration agent which is a carboxy-functional polymer. |
| 申请公布号 |
JPH04285016(A) |
申请公布日期 |
1992.10.09 |
| 申请号 |
JP19910241579 |
申请日期 |
1991.09.20 |
| 申请人 |
MINNESOTA MINING & MFG CO <3M> |
发明人 |
RANJITSUTO TAKUURU;JIYON SUCHIIBUN ROODEN |
| 分类号 |
B01F17/42;B01F17/52;B01J13/00;C01G49/08;C08L33/02;C08L33/04;C08L35/00;C09C1/22;C09C1/24;H01F1/34;H01F1/44 |
主分类号 |
B01F17/42 |
| 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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