Synthetic articles having a cork-like appearance

Details Synthetic articles having a cork-like appearance Synthetic articles having a cork-like appearance

C - Chemistry, Metallurgy

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C08L 101/00 (2006.01) B29C 44/42 (2006.01) B65D 41/00 (2006.01) C08J 9/00 (2006.01) C08J 9/04 (2006.01) C08K 11/00 (2006.01)

Patent

CA 1197045

ABSTRACT OF THE DISCLOSURE A composition for forming a molded article having the external appearance resembling that of natural cork which comprises, a thermoplastic resinous material as the major ingredient thereof, a caramel colorant which is present in an amount sufficient to impart to the thermoplastic resinous material the color of natural cork, and a blowing agent, said thermoplastic resinous material being compatible with the caramel colorant and having a processing temperature which is not so high as to degrade the caramel colorant during the molding operation.

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