B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
154/140, 18/783
B32B 27/08 (2006.01) B32B 17/10 (2006.01)
Patent
CA 1217616
ABSTRACT OF THE DISCLOSURE Laminated articles in the form of an extruded sheet have a multi-layered structure and comprise, on the average, alternating layers of coextruded polymeric thermoplastic materials, wherein one of said materials comprises a carbonate polymer. The articles exhibit good impact resistance even when scratched or notched, hydrolytic stability and transparency.
462733
Im Jang-Hi
Shrum William E.
Smart & Biggar
The Dow Chemical Company
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