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公开(公告)号：US10385194B2
公开(公告)日：2019-08-20
申请号：US15527993
申请日：2015-11-18
Applicant: Borealis AG
Inventor： Jarmo Kela , Peter Niedersuss , Jari Aarila , Markku Vahteri , Floran Prades , John Jamieson , Willem De Wever
Abstract: The present invention relates to a polymer composition, to the use of the polymer composition in film applications and to a film comprising the polymer composition of the invention.
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公开(公告)号：US12258429B2
公开(公告)日：2025-03-25
申请号：US17610502
申请日：2020-05-20
Applicant: BOREALIS AG
Inventor： Jingbo Wang , Markus Gahleitner , Klaus Bernreitner , Pauli Leskinen , Peter Niedersuss , Stefan Ortner
IPC: C08F210/16 , B32B27/08 , B32B27/32 , C08F2/00 , C08F4/659 , C08F4/6592 , C08F210/02 , C08F210/06 , C08F210/08 , C08L23/16
Abstract: New C2C3 random copolymer composition, which shows improved sealing behaviour due to low sealing initiation temperature (SIT) and high hot tack force. In addition, the inventive composition shows an excellent sterilization behaviour, i.e. retention of low haze level after sterilization. The present invention is furthermore related to the manufacture of said copolymer composition and to its use.
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公开(公告)号：US12233628B2
公开(公告)日：2025-02-25
申请号：US17273372
申请日：2019-09-20
Applicant: BOREALIS AG
Inventor： Jingbo Wang , Markus Gahleitner , Klaus Bernreitner , Pauli Leskinen , Peter Niedersuss
IPC: B32B27/08 , B32B27/32 , C08F210/06 , C08L23/08 , C08L23/14
Abstract: Multilayer film of at least three layers, one core layer and at least one sealing layer wherein the sealing layer comprises a linear low density polyethylene having a density in the range of 0.915 to 0.925 g/cm3, and the core layer comprises a propylene 1-hexene copolymer, said copolymer has an 1-hexene content in the range of 2.0 to 5.0 wt.-% and a xylene soluble fraction in the range of 0.3 to 15.0 wt.-%.
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Patent Agency Ranking
公开(公告)号：US20180346622A1
公开(公告)日：2018-12-06
申请号：US15528020
申请日：2015-11-18
Applicant: Borealis AG
Inventor： Jarmo Kela , Peter Niedersuss , Jari Aarila , Markku Vahteri , Floran Prades , John Jamieson , Willem Wever
IPC: C08F210/16 , C08J5/18
CPC classification number: C08J5/18 , B32B27/08 , B32B27/32 , B32B27/327 , B32B2250/05 , B32B2250/242 , B32B2270/00 , B32B2307/30 , B32B2307/54 , C08J2323/08
Abstract: The present invention relates to a film comprising at least one layer which comprises a polymer composition comprising (a) a multimodal polymer of ethylene.
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公开(公告)号：US20170327678A1
公开(公告)日：2017-11-16
申请号：US15527993
申请日：2015-11-18
Applicant: Borealis AG
Inventor： Jarmo Kela , Peter Niedersuss , Jari Aarila , Markku Vahteri , Floran Prades , John Jamieson , Willem Wever
CPC classification number: C08L23/0815 , C08F210/16 , C08J5/18 , C08J2323/08 , C08J2423/08 , C08L2203/162 , C08L2205/025 , C08L2308/00 , C08L2314/06 , C08F4/65916 , C08F4/65912 , C08F4/6492 , C08F210/08 , C08F2500/12 , C08F210/14 , C08F4/65925
Abstract: The present invention relates to a polymer composition, to the use of the polymer composition in film applications and to a film comprising the polymer composition of the invention.
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公开(公告)号：US11505686B2
公开(公告)日：2022-11-22
申请号：US16955642
申请日：2019-01-02
Applicant: BOREALIS AG
Inventor： Markus Gahleitner , Jingbo Wang , Klaus Bernreitner , Peter Niedersuss , Friedrich Berger , Stefan Ortner
Abstract: New polypropylene composition which combines low sealing initiation temperature (SIT), high hot-tack and good mechanical properties, like high dart drop strength (DDI), and its use especially for film applications.
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公开(公告)号：US20220251259A1
公开(公告)日：2022-08-11
申请号：US17610502
申请日：2020-05-20
Applicant: BOREALIS AG
Inventor： Jingbo Wang , Markus Gahleitner , Klaus Bernreitner , Pauli Leskinen , Peter Niedersuss , Stefan Ortner
IPC: C08F210/06 , C08F210/02 , C08F210/08 , C08F2/00 , C08F4/6592 , C08F4/659 , C08L23/16 , B32B27/08 , B32B27/32
Abstract: New C2C3 random copolymer composition, which shows improved sealing behaviour due to low sealing initiation temperature (SIT) and high hot tack force. In addition, the inventive composition shows an excellent sterilization behaviour, i.e. retention of low haze level after sterilization. The present invention is furthermore related to the manufacture of said copolymer composition and to its use.
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公开(公告)号：US20200317895A1
公开(公告)日：2020-10-08
申请号：US16641945
申请日：2018-08-30
Applicant: BOREALIS AG
Inventor： Markus Gahleitner , Jingbo Wang , Klaus Bernreitner , Peter Niedersuss
IPC: C08L23/12
Abstract: New polypropylene composition which provides an excellent balance between mechanical properties, optical behaviour and low amounts of extractable substances combined with good retortability.
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