发明公开
EP1509564A1 TRANSPARENTE POLYOLEFINFOLIE MIT UV BARRIERE 有权
透明聚烯烃膜具有UV BARRIER

TRANSPARENTE POLYOLEFINFOLIE MIT UV BARRIERE
摘要:
The invention relates to a biaxially oriented transparent polypropylene film having a good UV barrier. The film contains, in at least one layer, nanoscalar titanium dioxide. The total content of nanoscalar titanium dioxide in the film ranges from 0.5 to 1.5 % by weight with regard to the total weight of the film.
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