High-frequency lamination of polymer foams

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond

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Details

4283177, 428500, 156273, B32B 2700, B32B 326

Patent

active

047285664

ABSTRACT:
Olefin interpolymers having carbon monoxide polymerized as a comonomer therein are found to be useful as an HF-bondable layer between various substrates, including, e.g., a foam layer and a surface layer, whereby laminated foams are obtained.

REFERENCES:
patent: 4612249 (1986-09-01), Packer

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