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US 2015/0306850 A1Published application
Thermoplastic membranes containing expandable graphite
OwnerMichael J. HUBBARD, Wensheng ZHOU +1inventors
InventorsMichael J. HUBBARD, Wensheng ZHOU, Joseph CARR
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Abstract
A multi-layered membrane comprising a first thermoplastic first layer and a second thermoplastic layer, where the second layer includes expandable graphite.
Claims10
A multi-layered membrane comprising:
- i. a first thermoplastic first layer;
- and
- ii. a second thermoplastic layer, where the second layer includes expandable graphite.
A multi-layered thermoplastic membrane comprising:
- at least one thermoplastic layer having dispersed therein expandable graphite.
Dependencies are inferred from the claim text.