<p>A porous composite structure comprising a heat set porous ceramic composition and a carbonaceous fiber structure comprising a multiplicity of nonlinear carbonaceous fibers in a reinforcing amount, said fibers having a reversible deflection ratio of greater than 1.2:1.</p>
申请公布号
CA1325100(C)
申请公布日期
1993.12.14
申请号
CA19890608586
申请日期
1989.08.17
申请人
DOW CHEMICAL COMPANY (THE)
发明人
MCCULLOUGH, FRANCIS P., JR.;SNELGROVE, R. VERNON;BREWSTER, STEVEN L.
