B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
18/783
B32B 27/36 (2006.01) C08G 63/64 (2006.01)
Patent
CA 1322642
08CS-04361 COEXTRUDED PRODUCTS WITH IMPROVED WEATHERABILITY ABSTRACT OF THE DISCLOSURE A coextruded moisture resistant polycarbonate article has a relative thin moisture resistant, polyphthalate-carbonate layer adhered to a relatively thick aromatic polycarbonate corelayer. The coextruded article has the high degree of transparency of aromatic polycarbonates and the moisture resistance and haze resistance of polyphthalate-carbonate. Coextruded sheet and film of the present invention may be subsequently thermoformed without losses in the desirable properties thereof.
600121
Curry Herbert Leard
Kimbel Kirk Lee
Company General Electric
Craig Wilson And Company
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