发明名称 |
Electric field responsive fluids |
摘要 |
In a fluid composition which is capable of exhibiting a substantial increase in apparent viscosity under the influence of an electric field and which is of the type wherein solid particles of a chemical substance are dispersed in an electrically non-conducting oleaginous vehicle, superior performance results when the chemical substance is a polymer containing acid groups, the polymer having a density not exceeding 1.8 and a specified minimum water absorbency.
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申请公布号 |
US4129513(A) |
申请公布日期 |
1978.12.12 |
申请号 |
US19770760977 |
申请日期 |
1977.01.21 |
申请人 |
THE SECRETARY OF STATE FOR DEFENCE IN HER BRITANNIC MAJESTY"S GOVERNMENT OF THE UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND |
发明人 |
STANGROOM, JAMES E. |
分类号 |
C08L5/00;C08L27/12;C08L71/02;C10M171/00;F16D37/00;(IPC1-7):C09K3/00 |
主分类号 |
C08L5/00 |
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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