Polyurethane foam for packaging applications

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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Details

521137, 521155, C08G 1806, C08G 1808

Patent

active

054848202

ABSTRACT:
Disclosed is a water-blown methylene diphenylisocyanate-based polyurethane foam for use in packaging of shock or vibration sensitive goods, and a process for its manufacture from a particular polyol composition. The polyurethane foam exhibits a broad shock/vibration attenuation profile rendering it especially suitable for packaging of light weight articles.

REFERENCES:
patent: 4374934 (1983-02-01), Raynor

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