-
公开(公告)号：US11535012B2
公开(公告)日：2022-12-27
申请号：US16061920
申请日：2016-12-13
Applicant: BOREALIS AG
Inventor： Peter Niedersüss , Nina Ackermans , Paulo Cavacas , Willem De Wever , Johan Defoer
Abstract: 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.
-
公开(公告)号：US20190299574A1
公开(公告)日：2019-10-03
申请号：US16303837
申请日：2017-05-08
Applicant: BOREALIS AG
Inventor： Nina Ackermans , Paulo Cavacas , Willem De Wever , Auli Nummila-Pakarinen
Abstract: 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.
-
公开(公告)号：US20230257934A1
公开(公告)日：2023-08-17
申请号：US18011551
申请日：2021-06-23
Applicant: Borealis AG
Inventor： Willem De Wever , Henk Van Paridon , Gustaf Tobieson , Auli Nummila-Pakarinen , Jingbo Wang
CPC classification number: D06N3/045 , D06N3/0011 , D06N3/0038 , D01D5/08 , D06N3/0088 , D06N2211/18 , D06N2211/06 , D06N2211/24 , D06N2201/0254 , D06N2203/042
Abstract: The present invention relates to a composite comprising a nonwoven fabric being the substrate of the composite, wherein the nonwoven fabric comprises a polymer (A) selected from the group consisting of polyethylene, polypropylene, polyethylene terephthalate and polyamide; and a coating layer, wherein the coating layer comprises a polymer (B), wherein said polymer is an ethylene copolymer, preferably a polar ethylene copolymer; whereby the coating layer overlays at least one surface of the nonwoven fabric; and whereby the composite has a water vapor transmission rate (WTVR) according to ASTM E-96 ((water cup method) at 38° C. at 50% RH at the outside of the sample and 100% RH at the inside of the samples) of more than 50 g/[m2/24 h], preferably of more than 100 g/[m2/24 h].
-
公开(公告)号：US11472166B2
公开(公告)日：2022-10-18
申请号：US16303837
申请日：2017-05-08
Applicant: BOREALIS AG
Inventor： Nina Ackermans , Paulo Cavacas , Willem De Wever , Auli Nummila-Pakarinen
IPC: 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
Abstract: 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.
-
公开(公告)号：US11865818B2
公开(公告)日：2024-01-09
申请号：US17893408
申请日：2022-08-23
Applicant: BOREALIS AG
Inventor： Nina Ackermans , Paulo Cavacas , Willem De Wever , Auli Nummila-Pakarinen
IPC: 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 classification number: 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
Abstract: 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.
-
Patent Agency Ranking
公开(公告)号：US20230082689A1
公开(公告)日：2023-03-16
申请号：US17987331
申请日：2022-11-15
Applicant: BOREALIS AG
Inventor： Peter Niedersüss , Nina Ackermans , Paulo Cavacas , Willem De Wever , Johan Defoer
Abstract: 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
-
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.
-
公开(公告)号：US20220402252A1
公开(公告)日：2022-12-22
申请号：US17893408
申请日：2022-08-23
Applicant: BOREALIS AG
Inventor： Nina Ackermans , Paulo Cavacas , Willem De Wever , Auli Nummila-Pakarinen
Abstract: 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.
-
公开(公告)号：US10385197B2
公开(公告)日：2019-08-20
申请号：US15535148
申请日：2015-12-09
Applicant: BOREALIS AG
Inventor： Johan Defoer , Willem De Wever , Sara Croonen
Abstract: The present invention relates to a polymer blend and the film of the polymer blend or the film layers of the polymer blend as a surface layer or coating. More particularly, the invention relates to a polymer blend which may be extruded as such or extruded onto one or both sides of packaging film to give a sealing surface(s) which exhibits surprisingly heat sealability suitable for form-fill-and-seal-packaging. The present invention also relates the use of ethylene based plastomer to reduce sealability of films comprising polypropylene.
-
公开(公告)号：US10385196B2
公开(公告)日：2019-08-20
申请号：US15535143
申请日：2015-12-09
Applicant: BOREALIS AG
Inventor： Johan Defoer , Willem De Wever , Sara Croonen
Abstract: The patent application discloses a polypropylene-plastomer-blend comprising ethylene-based plastomer, which—after conversion into final articles and exposing to surface modification like corona treatment, shows improved dyne retention behavior and improved dyne retention ratio over time. Further disclosed are final articles and a process how to provide compositions and final articles having improved dyne retention behavior.
-
-
-
-
-
-
-
-
-
Search Results
11
records
(took 0.022 seconds)
