C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
403/80
C08J 9/16 (2006.01) C08J 9/20 (2006.01)
Patent
CA 2018821
Expandable beads of blends of poly(phenylen- ether) and a vinyl aromatic polymer are prepared by carrying out the polymerization of the vinyl aromatic monomer in presence of the poly(phenylen-ether) and of an expanding agent.
Anfuso Francesco
Borghi Italo
Matarrese Savino
Mattiussi Andrea
Montedipe S.r.l.
Robic
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