Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1997-05-09
1998-10-13
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521 97, 521145, 264 50, 264 53, C08J 908
Patent
active
058212736
ABSTRACT:
Fluoropolymer resin is extrusion foamed at low temperature using carbon dioxide as the foaming agent.
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Baumann Maurice Armand
Stewart Charles Winfield
Venkataraman Sundar Kilnagar
E. I. Du Pont de Nemours and Company
Foelak Morton
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