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公开(公告)号：US11865818B2
公开(公告)日：2024-01-09
申请号：US17893408
申请日：2022-08-23
申请人： BOREALIS AG
IPC分类号： B32B27/08 , B32B7/12 , B32B27/30 , B32B27/32 , B32B7/03 , B32B37/10 , B29C48/21 , B32B37/15 , B29C48/154 , B29C48/00 , B32B38/00 , B29K23/00 , B29C48/92
CPC分类号： B32B27/08 , B29C48/154 , B29C48/21 , B32B7/12 , B32B27/30 , B32B27/306 , B32B27/32 , B32B27/327 , B32B37/153 , B29C48/0018 , B29C48/92 , B29C2948/92704 , B29C2948/92876 , B29K2023/06 , B29K2023/086 , B32B2038/0028 , B32B2250/05 , B32B2250/246 , B32B2307/516 , B32B2307/518 , B32B2307/7244 , B32B2307/7246 , B32B2309/02
摘要： The present invention deals with a multilayer structure comprising a first polyethylene layer as a first external layer. The first polyethylene layer is oriented in at least machine direction. The structure also comprises a second polyethylene layer as a second external layer. It further comprises a layer made of a copolymer of ethylene and vinyl alcohol (EVOH) between the first external layer and the second external layer and a tie layer on each side EVOH layer. Furthermore, the tie layers comprise one or more copolymers of ethylene.
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公开(公告)号：US20230082689A1
公开(公告)日：2023-03-16
申请号：US17987331
申请日：2022-11-15
申请人： BOREALIS AG
摘要： Laminated film structure comprising at least one first film having a thin ceramic or metal coating, being laminated to a second film and whereby the laminated film structure is based on polyethylene only, i.e. polymers other than polyethylene are substantially absent and whereby the laminated film structure has good barrier properties
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公开(公告)号：US11535012B2
公开(公告)日：2022-12-27
申请号：US16061920
申请日：2016-12-13
申请人： BOREALIS AG
摘要： Laminated film structure including at least one first film having a thin ceramic or metal coating, being laminated to a second film and whereby the laminated film structure is based on polyethylene only, i.e. polymers other than polyethylene are substantially absent and whereby the laminated film structure has good barrier properties.
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公开(公告)号：US20190299574A1
公开(公告)日：2019-10-03
申请号：US16303837
申请日：2017-05-08
申请人： BOREALIS AG
摘要： The present invention deals with a multilayer structure comprising a first polyethylene layer as a first external layer. The first polyethylene layer is oriented in at least machine direction. The structure also comprises a second polyethylene layer as a second external layer. It further comprises a layer made of a copolymer of ethylene and vinyl alcohol (EVOH) between the first external layer and the second external layer and a tie layer on each side of the EVOH layer. Furthermore, the tie layers comprise one or more copolymers of ethylene.
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公开(公告)号：US20140343230A1
公开(公告)日：2014-11-20
申请号：US14361851
申请日：2012-11-28
申请人： Borealis AG
发明人： Nina Ackermans , Bert Broeders
CPC分类号： C08J5/18 , B29C47/0004 , B29C47/0021 , B29C47/0026 , B29K2023/10 , B29K2023/12 , B29K2023/16 , B29K2105/0085 , B29K2105/0088 , B29K2105/256 , B29K2995/0053 , B29K2995/0063 , B29L2007/008 , C08J2323/10 , C08J2323/16 , C08J2423/12 , C08L23/08 , C08L23/10 , C08L23/142 , C08L2205/02 , C08L2205/025
摘要： The invention relates to a process for preparing polypropylene films, a polypropylene film obtained by such a process, use of said polypropylene film as packaging material, an article comprising said polypropylene film as well as to the use of a polypropylene composition to improve the processability of a film production process.
摘要翻译： 本发明涉及一种制备聚丙烯薄膜的方法，通过这种方法获得的聚丙烯薄膜，使用所述聚丙烯薄膜作为包装材料，包含所述聚丙烯薄膜的制品以及使用聚丙烯组合物改善加工性能 一个电影制作过程。
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公开(公告)号：US11472166B2
公开(公告)日：2022-10-18
申请号：US16303837
申请日：2017-05-08
申请人： BOREALIS AG
IPC分类号： B23B27/08 , B32B27/30 , B32B7/12 , B32B7/03 , B32B7/10 , B32B27/32 , B29C48/21 , B32B27/08 , B32B37/15 , B29C48/154 , B29C48/00 , B32B38/00 , B29K23/00 , B29C48/92
摘要： The present invention deals with a multilayer structure comprising a first polyethylene layer as a first external layer. The first polyethylene layer is oriented in at least machine direction. The structure also comprises a second polyethylene layer as a second external layer. It further comprises a layer made of a copolymer of ethylene and vinyl alcohol (EVOH) between the first external layer and the second external layer and a tie layer on each side of the EVOH layer. Furthermore, the tie layers comprise one or more copolymers of ethylene.
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公开(公告)号：US20220402252A1
公开(公告)日：2022-12-22
申请号：US17893408
申请日：2022-08-23
申请人： BOREALIS AG
摘要： The present invention deals with a multilayer structure comprising a first polyethylene layer as a first external layer. The first polyethylene layer is oriented in at least machine direction. The structure also comprises a second polyethylene layer as a second external layer. It further comprises a layer made of a copolymer of ethylene and vinyl alcohol (EVOH) between the first external layer and the second external layer and a tie layer on each side EVOH layer. Furthermore, the tie layers comprise one or more copolymers of ethylene.
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公开(公告)号：US20180370202A1
公开(公告)日：2018-12-27
申请号：US16061920
申请日：2016-12-13
申请人： BOREALIS AG
摘要： Laminated film structure comprising at least one first film having a thin ceramic or metal coating, being laminated to a second film and whereby the laminated film structure is based on polyethylene only, i.e. polymers other than polyethylene are substantially absent and whereby the laminated film structure has good barrier properties
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公开(公告)号：US09228068B2
公开(公告)日：2016-01-05
申请号：US14361851
申请日：2012-11-28
申请人： Borealis AG
发明人： Nina Ackermans , Bert Broeders
IPC分类号： C08J5/18 , B29C47/00 , B29K23/00 , C08L23/08 , C08L23/10 , C08L23/14 , B29K105/00 , B29L7/00
CPC分类号： C08J5/18 , B29C47/0004 , B29C47/0021 , B29C47/0026 , B29K2023/10 , B29K2023/12 , B29K2023/16 , B29K2105/0085 , B29K2105/0088 , B29K2105/256 , B29K2995/0053 , B29K2995/0063 , B29L2007/008 , C08J2323/10 , C08J2323/16 , C08J2423/12 , C08L23/08 , C08L23/10 , C08L23/142 , C08L2205/02 , C08L2205/025
摘要： The invention relates to a process for preparing polypropylene films, a polypropylene film obtained by such a process, use of said polypropylene film as packaging material, an article comprising said polypropylene film as well as to the use of a polypropylene composition to improve the processability of a film production process.
摘要翻译： 本发明涉及一种制备聚丙烯薄膜的方法，通过这种方法获得的聚丙烯薄膜，使用所述聚丙烯薄膜作为包装材料，包含所述聚丙烯薄膜的制品以及使用聚丙烯组合物改善加工性能 一个电影制作过程。
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