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公开(公告)号：US20190323155A1
公开(公告)日：2019-10-24
申请号：US16451936
申请日：2019-06-25
Applicant: Borealis AG
Inventor： Joachim Fiebig , Henk Van Paridon , Jingbo Wang , Markus Gahleitner , Wilhelmus Henricus Adolf Sars , Antti Tynys
IPC: D04H1/56 , C08K5/3435 , D04H1/4291 , D04H1/544 , C08K5/103 , C08F8/50 , D04H3/16 , D04H3/007 , D01F1/10 , D01F6/06 , A61B46/00 , A41D13/12 , A61F13/51
Abstract: Melt-blown webs having no shots and improved barrier properties, whereby the melt-blown webs are made out of a so-called “controlled rheology” propylene (CR-PP), which was visbroken without any peroxide.
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公开(公告)号：US20230227640A1
公开(公告)日：2023-07-20
申请号：US18002069
申请日：2021-06-24
Applicant: BOREALIS AG
Inventor： Antti Tynys , Norbert Reichelt , Yi An Lin
CPC classification number: C08L23/12 , C08K3/34 , C08J5/18 , C08J9/0061 , C08J9/141 , C08L2205/025 , C08L2207/20 , C08L2203/14 , C08J2323/12 , C08J2201/03 , C08J2203/16
Abstract: The present invention relates to a polypropylene composition comprising —10 to 50 wt. % of recycled polypropylene (R-PP) and/or linear polypropylene (L-PP); —40 to 89.95 wt. % of a high melt strength polypropylene (HMS-PP) having an F30 melt strength of more than 25.0 cN and a v30 melt extensibility of more than 205 mm/s, wherein the F30 melt strength and the v30 melt extensibility are determined according to ISO 16790:2005; and —0.05 to 10 wt. % of a nucleating agent (NA); a foamed sheet formed from the polypropylene composition; an article comprising the foamed sheet and a process comprising the step of forming the polypropylene composition. Furthermore, the invention is further directed to the usage of the polypropylene composition for the formation of foamed sheets.
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公开(公告)号：US20230227620A1
公开(公告)日：2023-07-20
申请号：US18002068
申请日：2021-06-24
Applicant: BOREALIS AG
Inventor： Antti Tynys , Norbert Reichelt , Yi An Lin
CPC classification number: C08J9/0066 , C08J9/141 , C08K3/34 , C08J5/18 , B65D81/022 , C08J2323/12 , C08J2201/03 , C08J2203/14 , C08K2003/343 , E04F15/18
Abstract: The present invention relates to a foamed sheet consisting of a polypropylene composition comprising at least 85 wt. %, e.g. from 85 to 99.5 wt.-%, of a high melt strength polypropylene (HMS-PP) and 0.5 to 15 wt. % of a nucleating agent (NA), wherein the foamed sheet has a thickness of below 0.5 mm or a thickness of 2.0 mm or more. The present invention further relates to a foamed material consisting of a polypropylene composition as well as the use of a polypropylene composition comprising at least 85 wt. %, e.g. from 85 to 99.5 wt.-%, of a high melt strength polypropylene (HMS-PP) and 0.5 to 15 wt. % of a nucleating agent (NA) for producing foamed material.
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公开(公告)号：US20190271417A1
公开(公告)日：2019-09-05
申请号：US16462435
申请日：2017-11-14
Applicant: BOREALIS AG , ABU DHABI POLYMERS CO. LTD (BOROUGE) L.L.C.
Inventor： Antti Tynys , Joel Fawaz
Abstract: The present invention relates to pellets comprising a polyethylene composition, a pipe or pipe system comprising the pellets as well as a process for the preparation of such a pipe or pipe system.
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公开(公告)号：US20160229993A1
公开(公告)日：2016-08-11
申请号：US15021136
申请日：2013-10-30
Applicant: ABU DHABI POLYMERS CO., LTD (BOROUGE) L.L.C. , BOREALIS AG
Inventor： Cindy Xin Wang , Tanja Piel , Antti Tynys
IPC: C08L23/06
CPC classification number: C08L23/06 , C08F210/16 , C08K3/04 , C08L23/0815 , C08L2203/18 , C08L2205/025 , C08L2314/02 , F16L9/12 , C08F2/001 , C08F4/6492 , C08F210/14 , C08F2500/12 , C08F2500/07 , C08F2500/05
Abstract: The present invention relates to a polyethylene composition comprising-a base resin comprising (A) a first ethylene homo- or copolymer component having a melt flow rate MFR2 (2.16 kg, 190° C.) of equal to or more than 150 g/10 min to equal to or less than 300 g/10 min, determined according to ISO 1133, and (B) a second ethylene homo- or copolymer component, -optional carbon black, -optional further polymer component(s) different to the first ethylene homo- or copolymer components (A) and (B), and -optional additive(s); wherein the first ethylene homo- or copolymer component (A) has a lower weight average molecular weight as the second ethylene homo- or copolymer component (B), and the weight ratio of the first ethylene homo- or copolymer component (A) to the second ethylene homo- or copolymer component (B) is from 40:60 to 47:53; the polyethylene composition has a melt flow rate MFRS (5 kg, 190° C.) of equal to or more than 0.35 g/10 min to equal to or less than 0.60 g/10 min, determined according to ISO 1133. The invention further relates to a process for the production of such a polyethylene composition, an article, such as a pipe or pipe fitting comprising such a polyethylene composition and the use of such a polyethylene composition for the production of such an article.
Abstract translation: 本发明涉及包含基础树脂的聚乙烯组合物，其包含（A）熔体流动速率MFR 2（2.16kg，190℃）等于或大于150g / 10的第一乙烯均聚物或共聚物组分 min至等于或小于300g / 10min，和（B）第二乙烯均聚物或共聚物组分 - 可选的炭黑， - 与第一乙烯不同的可选的另外的聚合物组分 均聚物或共聚物组分（A）和（B）和选择性添加剂; 其中第一乙烯均聚物或共聚物组分（A）具有作为第二乙烯均聚物或共聚物组分（B）的较低重均分子量，并且第一乙烯均聚物或共聚物组分（A）与 第二乙烯均聚物或共聚物组分（B）为40:60至47:53; 根据ISO 1133测定，聚乙烯组合物的熔体流动速率MFRS（5kg，190℃）等于或大于0.35g / 10min至等于或小于0.60g / 10min。本发明进一步 涉及生产这种聚乙烯组合物的方法，诸如包含这种聚乙烯组合物的管或管件的制品以及这种用于生产这种制品的聚乙烯组合物的用途。
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Patent Agency Ranking
公开(公告)号：US20230405969A1
公开(公告)日：2023-12-21
申请号：US18249476
申请日：2021-11-02
Applicant: BOREALIS AG
Inventor： Antti Tynys , Yi An Lin
CPC classification number: B32B5/18 , B32B27/065 , B32B27/32 , B32B2250/02 , B32B2255/102 , B32B2266/025 , B32B2307/51 , B32B2307/54 , B32B2307/718 , B32B2307/7244 , B32B2307/7246 , B32B2307/7376 , B32B2439/70
Abstract: The present invention relates to a multilayer sheet comprising at least two layers (A) and (B) in adherent contact with each other, wherein layer (A) is a foamed sheet comprising a high melt strength polypropylene composition and layer (B) is a coated non-foamed layer, which comprises a polypropylene composition, a process for producing said multilayer sheet, an article comprising said multilayer sheet and the use of said multilayer sheet for the production of an article with improved water vapor transmission and oxygen transmission properties.
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公开(公告)号：US20190301054A1
公开(公告)日：2019-10-03
申请号：US16302071
申请日：2017-06-02
Applicant: BOREALIS AG
Inventor： Jingbo Wang , Petar Doshev , Antti Tynys , Joachim Fiebig
IPC: D01F6/46 , C08L23/14 , D01F6/06 , D01F6/30 , D01D5/098 , D04H1/4291 , D04H1/544 , D04H1/56 , D04H3/16 , D04H3/007
Abstract: Melt-blown fiber comprising two polypropylenes which differ in their molecular weight.
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公开(公告)号：US20170314172A1
公开(公告)日：2017-11-02
申请号：US15533593
申请日：2015-12-14
Applicant: Borealis AG
Inventor： Joachim Fiebig , Henk Van Paridon , Jingbo Wang , Markus Gahleitner , Wilhelmus Henricus Adolf Sars , Antti Tynys
IPC: D04H1/56 , D04H1/544 , D01F6/06 , A41D13/12 , A61B46/00 , C08F8/50 , A61F13/51 , C08K5/103 , D01F1/10
CPC classification number: D04H1/56 , A41D13/1209 , A61B46/40 , A61F13/51 , C08F4/651 , C08F4/6546 , C08F8/50 , C08F2810/10 , C08K5/098 , C08K5/103 , C08K5/3435 , D01F1/10 , D01F6/06 , D04H1/4291 , D04H1/544 , D04H3/007 , D04H3/16 , D10B2321/022 , C08F110/06 , C08F2500/04 , C08F2500/12 , C08L23/12
Abstract: Melt-blown webs having no shots and improved barrier properties, whereby the melt-blown webs are made out of a so-called “controlled rheology” propylene (CR-PP), which was visbroken without any peroxide.
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公开(公告)号：US09234061B2
公开(公告)日：2016-01-12
申请号：US14388427
申请日：2013-03-28
Applicant: BOREALIS AG
Inventor： Markku Vahteri , Antti Tynys , Erik Eriksson , Magnus Palmlöf , Tuomas Noopila , Ilke Senol , Saeid Kheirandish
IPC: C08F210/16 , C08J5/18 , C08L23/04 , C08L23/08
CPC classification number: C08F210/16 , C08J5/18 , C08J2323/08 , C08L23/04 , C08L23/08 , C08L2203/16 , C08L2205/025 , C08L2205/03 , C08L2314/02 , C08L23/06 , C08L23/0815 , C08F2/001 , C08F2500/05 , C08F2500/07 , C08F2500/12 , C08F2500/17 , C08F2500/19 , C08F2500/26
Abstract: A multimodal ethylene copolymer with a density of at least 940 kg/m3 having an MFR21 in the range of 1 to 30 g/10 min and a Fmax/λI ratio of less than 60 cN/s; said ethylene copolymer comprising at least three components (I) an ethylene and optionally at least one C3-20 alpha olefin comonomer component forming 30 to 60 wt % of said ethylene copolymer; (II) an ethylene and optionally at least one C3-20 alpha olefin comonomer second component forming 30 to 60 wt % of said ethylene copolymer: and (III) an ethylene and optionally at least one C3-20 alpha olefin comonomer third component forming 3 to 20 wt % of said ethylene copolymer; wherein at least one of components (II) or (III) is a copolymer.
Abstract translation: 密度为至少940kg / m 3的多峰乙烯共聚物，MFR 21为1〜30g / 10min，Fmax /λI比小于60cN / s; 所述乙烯共聚物包含至少三种组分（I）乙烯和任选的至少一种形成所述乙烯共聚物的30-60重量％的C 3-20α-烯烃共聚单体组分; （II）乙烯和任选的至少一种C 3-20α-烯烃共聚单体第二组分，其形成30至60重量％的所述乙烯共聚物;和（III）乙烯和任选的至少一种C 3-20α-烯烃共聚单体第三组分，形成3 至20重量％的所述乙烯共聚物; 其中组分（II）或（III）中的至少一种是共聚物。
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公开(公告)号：US12227633B2
公开(公告)日：2025-02-18
申请号：US17080767
申请日：2020-10-26
Applicant: ABU DHABI POLYMERS COMPANY LIMITED (BOROUGE) , BOREALIS AG
Inventor： Antti Tynys , Jarmo Harjuntausta , Mohana Murali Adhyatmabhattar
Abstract: The present invention relates to a polyethylene composition comprising, a base resin (A) comprising a copolymer of ethylene and at least one comonomer selected from alpha-olefins having from three to twelve carbon atoms, wherein the ethylene copolymer comprises a low molecular weight component (A-1) and a high molecular weight component (A-2) with the low molecular weight component (A-1) having a lower weight average molecular weight than the high molecular weight component (A-2), (B) carbon black in an amount of 1.0 to 10 wt % based on the total amount of the polyethylene composition, and (C) optional further additives other than carbon black.
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