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公开(公告)号：US20200047397A1
公开(公告)日：2020-02-13
申请号：US16342736
申请日：2017-10-24
Applicant: BASF SE
Inventor： Rolf MINKWITZ , Silke BIEDASEK , Rony KNIERIM , Frank HERBOTH
Abstract: The present invention relates to a process for producing a polymer film (P) comprising a polyamide composition (PC) by extruding the polyamide composition (PC) through an annular die and then stretching the tube thus obtained by blowing in air. The present invention further relates to the polymer film (P) obtainable by the process of the invention and to a process for packaging foodstuffs with the polymer film (P).
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