Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1994-08-05
1996-01-16
Foelak, Morton
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
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
Mispreuve Henri L. S. A.
Tribelhorn Ulrich
Waddington Simon
Foelak Morton
The Dow Chemical Company
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