The present invention relates to an insulating foamed polymer having a pore size less than about 1000 ANGSTROM made from a copolymer comprising a matrix polymer and a thermally decomposable polymer by heating the copolymer above the decomposition temperature of the decomposable polymer.
申请公布号
US5776990(A)
申请公布日期
1998.07.07
申请号
US19930031046
申请日期
1993.03.11
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
HEDRICK, JAMES LUPTON;HOFER, DONALD CLIFFORD;LABADIE, JEFFREY WILLIAM;PRIME, ROBERT BRUCE;RUSSELL, THOMAS PAUL
