C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
18/672
C08J 9/22 (2006.01) C08J 9/14 (2006.01)
Patent
CA 1224006
ABSTRACT OF THE DISCLOSURE Resilient foam particles and moldings are obtained employing a lightly crosslinked polymer such as a styrene polymer with volatile fluid foaming agent that has low permeability through the polymer. Multiple expansion will permit low density particles for molding.
456120
Alexander Willard E.
Rubens Louis C.
Smart & Biggar
The Dow Chemical Company
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