发明授权
US5457018A Shaped plastic article 失效
成型塑料制品

Shaped plastic article
摘要:
A shaped article, in particular a support for image information layers prepared from a biaxially stretched film prepared from a polymer blend of 50 to 97 wt.% of a linear polyester and 3 to 50 wt.% of a polymer containing styrene, wherein the percentages relate to the sum of polyester and polymer containing styrene, is characterised by particularly-elevated covering power.
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