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公开(公告)号：US20230203287A1
公开(公告)日：2023-06-29
申请号：US17997962
申请日：2021-05-17
Applicant: BOREALIS AG
Inventor： Yi Liu , Susanne Kahlen , Hermann Braun , Elisabeth Ribarits , Christian Goetzloff
IPC: C08L23/08 , C08J3/00 , C08F210/16
CPC classification number: C08L23/0815 , C08J3/005 , C08F210/16 , C08L2207/062 , C08L2203/202 , C08J2323/08 , C08J2423/08 , C08L2205/025 , C08L2205/03
Abstract: Mixed-plastic-polyethylene composition having a melt flow rate (ISO 1133, 2.16 kg, 190° C.) of from 0.2 to 0.7 g/10 min; and a density of from 956 to 965 kg/m3, preferably from 958 to 964 kg/m3.
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公开(公告)号：US20250065539A1
公开(公告)日：2025-02-27
申请号：US18718910
申请日：2022-12-22
Applicant: Borealis AG
Inventor： Peter Denifl , Kilian Piettre , Christian Goetzloff , Michael Hettrich-Keller , Doris Machl , Sameer Vijay , Hans-Jürgen Priesters , Oliver Lambertz
Abstract: A mechanical polyolefin recycling process. comprising a particular combination of processing steps in a given order, providing access to highly pure recycled polyolefin grades. having well balanced mechanical and optical properties that are superior to those typically seen in similar recycled polyolefin grades and a mechanical polyolefin recycling apparatus configured for carrying out the mechanical polyolefin recycling process
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公开(公告)号：US20250114978A1
公开(公告)日：2025-04-10
申请号：US18728540
申请日：2023-01-19
Applicant: BOREALIS AG
Inventor： Susana Lopes Filipe , Andreas Nagl , Tuan Anh Tran , Christian Goetzloff , Doris Machl , Mithun Goswami
Abstract: A process for collecting and storing quality control data in a mechanical polyolefin recycling process, a process for optimising the performance of the mechanical polyolefin recycling process in response to said quality control data, an adjustment control model and a use of quality control data for optimising the performance of the mechanical polyolefin recycling process.
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Patent Agency Ranking
公开(公告)号：US20230227636A1
公开(公告)日：2023-07-20
申请号：US17923249
申请日：2021-05-17
Applicant: Borealis AG
Inventor： Yi Liu , Susanne Kahlen , Hermann Braun , Elisabeth Ribarits , Christian Goetzloff
IPC: C08L23/08
CPC classification number: C08L23/0815 , C08L2205/03 , C08L2203/202 , C08L2207/20
Abstract: Mixed-plastic-polyethylene composition having a melt flow rate (ISO 1133, 2.16 kg, 190° C.) of from 0.1 to 0.9 g/10 min; and a density of from 956 kg/m3 to 970 kg/m3, preferably from 958 to 968 kg/m3.
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公开(公告)号：US20230242744A1
公开(公告)日：2023-08-03
申请号：US17924707
申请日：2021-05-17
Applicant: Borealis AG
Inventor： Yi Liu , Susanne Kahlen , Hermann Braun , Elisabeth Ribarits , Christian Goetzloff
IPC: C08L23/08
CPC classification number: C08L23/0815 , C08L2203/202 , C08L2205/03 , C08L2207/20 , C08L2207/062
Abstract: A mixed-plastic-polyethylene composition having a melt flow rate (ISO 1133, 2.16 kg, 190° C.) of from 0.1 to 0.9 g/10 min and a density of from 956 kg/m3 to 970 kg/m3 comprising recycled polyolefin.
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公开(公告)号：US20220097351A1
公开(公告)日：2022-03-31
申请号：US17594117
申请日：2020-04-06
Applicant: Borealis AG
Inventor： Chantal Semaan , Auli Nummila-Pakarinen , Christian Goetzloff
Abstract: The present invention relates to a multilayer collation shrink film comprising at least the following layers: A) a layer comprising at least the following components: a1) a multimodal polymer of ethylene with at least two different comonomers selected from alpha-olefins having from 4 to 10 carbon atoms, which multimodal polymer of ethylene has a density in the range from 910 to 935 kg/m3, and a Mw/Mn of 2 to 8; a2) a multimodal terpolymer of ethylene and two alpha olefin comonomers wherein the multimodal terpolymer has a density in the range from 930 to 950 kg/m3 and a Mw/Mn of 10 to 20; and a3) LORE; B) a layer comprising at least the following components: b1) recycled LORE; and b2) a multimodal terpolymer of ethylene and two alpha olefin comonomers wherein the multimodal terpolymer has a density in the range from 930 to 950 kg/m3 and a Mw/Mn of 10 to 20. The present invention relates further to a method for manufacturing the film according to the present invention and to the use of the film for secondary packaging.
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公开(公告)号：US12187881B2
公开(公告)日：2025-01-07
申请号：US18013637
申请日：2021-06-29
Applicant: BOREALIS AG
Inventor： Jingbo Wang , Markus Gahleitner , Klaus Bernreitner , Pauli Leskinen , Peter Niedersuess , Christian Goetzloff
Abstract: Provided are multilayer polymer films comprising LLDPE, LDPE and a random propylene-ethylene copolymer which films suitable for packaging applications and are mechanically recyclable, and to recycled polymer compositions formed by mechanically recycling such films. The recycled polymer compositions may be combined with a polypropylene random copolymer and used to form further polymer films suitable for packaging applications applications.
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公开(公告)号：US20230114045A1
公开(公告)日：2023-04-13
申请号：US17785264
申请日：2020-12-10
Applicant: Borealis AG
Inventor： Yi Liu , Susanne Kahlen , Hermann Braun , Elisabeth Ribarits , Christian Goetzloff , Gerhard Hubner , Ruth Dammert , Sanna Ronkainen , Andreas Rössler-Czermak , Jari Äärilä
IPC: C08L23/06
Abstract: The present invention relates to a mixed-plastic-polyethylene composition comprising: —a total amount of ethylene units (C2 units) of from 90.00 to 99.00 wt %, and—a total amount of continuous units having 3 carbon atoms corresponding to polypropylene (continuous C3 units) of from 0.01 to 5.00 wt %, with the total amounts of C2 units and continuous C3 units being based on the total weight amount of monomer units in the composition and measured according to quantitative 13C{1H} NMR measurement, and wherein the composition has—a melt flow rate (ISO 1133, 2.16 kg, 190° C.) of from 0.1 to 2.0 g/10 min; and—a density of from 930 kg/m3 to 955 kg/m3, preferably from 932 to 953 kg/m3, a process for producing said mixed-plastic-polyethylene composition, an article comprising said mixed-plastic-polyethylene composition and the use of said mixed-plastic-polyethylene composition for producing a cable layer.
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