Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1981-12-04
1983-07-19
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521 79, 521145, 521908, 521909, 521910, C08J 908, C08J 910
Patent
active
043944604
ABSTRACT:
A foam composition comprising an ethylene-chlorotrifluoroethylene copolymer, a blowing agent and a nucleating agent. The nucleating agent is the carbonate or oxide of a metal cation from the group of metals consisting of magnesium, calcium, barium, zinc and lead. The invention also is a method of making the above foam copolymer composition.
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Baumgaertner Eugene R.
Chung Daniel C.
Miller William A.
Allied Corporation
Foelak Morton
Negin Richard A.
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