Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1993-03-11
1998-07-07
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521134, 521184, 521189, C08J 902
Patent
active
057769907
ABSTRACT:
The present invention relates to an insulating foamed polymer having a pore size less than about 1000 .ANG. 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.
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Hedrick James Lupton
Hofer Donald Clifford
Labadie Jeffrey William
Prime Robert Bruce
Russell Thomas Paul
Foelak Morton
International Business Machines - Corporation
Martin Robert B.
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