Stock material or miscellaneous articles – Composite – Of quartz or glass
428436, 428451, B32B 1710
The present invention provides a damped glass and/or plastic laminate which damps both sounds and vibrations which is particularly useful for vehicle windows such as automobile windows, aircraft windows, watercraft windows, etc.; office building windows; airport windows; etc. The laminate comprises outer rigid layers such as glass or plastic and at least one inner layer of vibration damping material and a flexible plastic material such as polyvinyl butyral.
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English language abstract for JP06166551.
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Gregl Boris V.
Landin Donald T.
3M Innovative Properties Company
Hayworth Melissa M.
McGeehan Lisa M.
Nakarani D. S.
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