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公开(公告)号：US20230039088A1
公开(公告)日：2023-02-09
申请号：US17791160
申请日：2021-10-14
发明人： Aljoscha FÖLL , Claus JURISCH , Christian KIND , Marius SCHULTE , Thomas SERRER , Andrew VOGT
IPC分类号： D21H19/82 , D21H19/40 , D21H19/58 , D21H19/60 , D21H19/12 , D21H19/38 , D21H23/48 , D21H11/00 , D21H27/10 , B65D65/42
摘要： The present invention relates to a coated paper comprising a base paper and a barrier layer applied thereto, the barrier layer comprising at least one polymer, the polymer comprising an at least partly saponified polyvinyl alcohol and/or an at least partly saponified polyvinyl alcohol copolymer, each of which has an onset temperature of less than 210° C. determined by DSC.
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公开(公告)号：US20240229359A1
公开(公告)日：2024-07-11
申请号：US18024526
申请日：2021-09-06
摘要： What is described is a coated paper comprising a base paper and at least three coatings applied thereto, wherein the at least three coatings, proceeding from the base paper, in this sequence, comprise a first barrier layer comprising at least one hydrophobic polymer, a second barrier layer comprising at least one hydrophilic polymer, and a third barrier layer comprising at least one hydrophobic polymer, a method for producing such a coated paper, and the use of the coated paper as packaging material.
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