发明名称 |
CONDUCTIVE POLYMER FOAMS, METHOD OF MANUFACTURE, AND ARTICLES THEREOF |
摘要 |
A method of manufacturing a polymer foam composite is described, the method comprising forming an article having a first surface and an opposite second surface from a precursor composition, the precursor composition comprising a polymer foam precursor composition, and a filler composition comprising a plurality of magnetic, electrically conductive particles; foaming the precursor composition to form a plurality of cells in precursor composition; applying a magnetic field to the foamed precursor composition, wherein the magnetic field is of a strength and applied for a time effective to align the electrically conductive, magnetic particles into mutually isolated chains between the first surface and the opposite second surface of the article; and solidifying the polymer foam precursor composition to provide a polymer foam composite having a density of about 1 to about 125 pounds per cubic foot and a volume resistivity of about 10-3 ohm-cm to about 103 ohm-cm at a pressure of 60 pounds per square inch. Polymer foam composites made by this method are also described, as well as articles formed therefrom. |
申请公布号 |
WO2010016834(A1) |
申请公布日期 |
2010.02.11 |
申请号 |
WO2008US72240 |
申请日期 |
2008.08.05 |
申请人 |
WORLD PROPERTIES, INC.;SIMPSON, SCOTT |
发明人 |
SIMPSON, SCOTT |
分类号 |
C08J9/00;B29C44/12;B29C44/56;B29C70/62;B29C70/88;B32B5/20;B32B15/08;B32B27/20;C08J9/36;H05K9/00 |
主分类号 |
C08J9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|