UV BARRIER FILM
Transparent polypropylene film comprising at least two UV-absorbing additives, a first additive being a non-aggregated inorganic material present in the film composition in an amount of from 0.1 to 5.0 % by weight, and a second additive comprising an organic material selected from triazines, hindere...
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Format: | Patent |
Sprache: | eng ; fre |
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