作者: Darrel Loel Wilhoit , John Cameron Files
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摘要: A barrier composite having reduced blocking is disclosed. The may include a substrate, layer formed from polyvinylidene chloride disposed on the and an anti-blocking layer. be polyvinyl alcohol, optionally, colloidal silica, wax, or combination thereof. Alternatively, polymeric carrier material, wax. Methods for forming such composites roll of are also