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1. 发明申请

US20190323155A1 Melt-Blown Webs Without Shots and With Improved Barrier Properties 审中-公开
公开(公告)号：US20190323155A1
公开(公告)日：2019-10-24
申请号：US16451936
申请日：2019-06-25
申请人： Borealis AG
发明人： Joachim Fiebig , Henk Van Paridon , Jingbo Wang , Markus Gahleitner , Wilhelmus Henricus Adolf Sars , Antti Tynys
IPC分类号： 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
摘要： 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.

2. 发明申请

US20190271417A1 POLYETHYLENE COMPOSITION FOR DRIP IRRIGATION PIPES OR TAPES 审中-公开
公开(公告)号：US20190271417A1
公开(公告)日：2019-09-05
申请号：US16462435
申请日：2017-11-14
申请人： BOREALIS AG , ABU DHABI POLYMERS CO. LTD (BOROUGE) L.L.C.
发明人： Antti Tynys , Joel Fawaz
IPC分类号： F16L9/127 , C08F110/02 , C08J3/22 , C08K3/04 , B29C48/00 , B29C48/09 , A01G25/02
摘要： 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.

3. 发明申请

US20160229993A1 POLYETHYLENE COMPOSITION SUITABLE FOR INJECTION MOULDING APPLICATIONS 有权
标题翻译：聚乙烯组合物适用于注塑成型应用
公开(公告)号：US20160229993A1
公开(公告)日：2016-08-11
申请号：US15021136
申请日：2013-10-30
申请人： ABU DHABI POLYMERS CO., LTD (BOROUGE) L.L.C. , BOREALIS AG
发明人： Cindy Xin Wang , Tanja Piel , Antti Tynys
IPC分类号： C08L23/06
CPC分类号： 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
摘要： 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.
摘要翻译：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。

4. 发明申请

US20190301054A1 MELT BLOWN WEB WITH GOOD WATER BARRIER PROPERTIES 审中-公开
公开(公告)号：US20190301054A1
公开(公告)日：2019-10-03
申请号：US16302071
申请日：2017-06-02
申请人： BOREALIS AG
发明人： Jingbo Wang , Petar Doshev , Antti Tynys , Joachim Fiebig
IPC分类号： D01F6/46 , C08L23/14 , D01F6/06 , D01F6/30 , D01D5/098 , D04H1/4291 , D04H1/544 , D04H1/56 , D04H3/16 , D04H3/007
摘要： Melt-blown fiber comprising two polypropylenes which differ in their molecular weight.

5. 发明申请

US20170314172A1 Melt-Blown Webs Without Shots and With Improved Barrier Properties 审中-公开
公开(公告)号：US20170314172A1
公开(公告)日：2017-11-02
申请号：US15533593
申请日：2015-12-14
申请人： Borealis AG
发明人： Joachim Fiebig , Henk Van Paridon , Jingbo Wang , Markus Gahleitner , Wilhelmus Henricus Adolf Sars , Antti Tynys
IPC分类号： D04H1/56 , D04H1/544 , D01F6/06 , A41D13/12 , A61B46/00 , C08F8/50 , A61F13/51 , C08K5/103 , D01F1/10
CPC分类号： 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
摘要： 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.

6. 发明授权

US09234061B2 Multimodal polymer 有权
标题翻译：多峰聚合物
公开(公告)号：US09234061B2
公开(公告)日：2016-01-12
申请号：US14388427
申请日：2013-03-28
申请人： BOREALIS AG
发明人： Markku Vahteri , Antti Tynys , Erik Eriksson , Magnus Palmlöf , Tuomas Noopila , Ilke Senol , Saeid Kheirandish
IPC分类号： C08F210/16 , C08J5/18 , C08L23/04 , C08L23/08
CPC分类号： 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
摘要： 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.
摘要翻译：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。

7. 发明申请

US20210363319A1 SILANE CROSSLINKABLE FOAMABLE POLYOLEFIN COMPOSITION AND FOAM 有权
公开(公告)号：US20210363319A1
公开(公告)日：2021-11-25
申请号：US17286670
申请日：2019-11-05
申请人： BOREALIS AG
发明人： Tanja Piel , Antti Tynys , Stefan Hellström , Jeroen Oderkerk , Oscar Prieto , Jari-Jussi Ruskeeniemi , Daniela Mileva , Johan Defoer
IPC分类号： C08J9/12 , C08L23/08 , C08J9/00 , C08K3/34 , C08K5/42
摘要： The present invention is directed to a foamable polyolefin composition which is crosslinkable by silane groups, to a crosslinked foam obtained from such a foamable polyolefin composition, and to a process for producing a crosslinked foam based on the foamable polyolefin composition. The foamable polyolefin composition comprises a polyethylene bearing hydrolysable silane groups and comonomer units comprising a polar group selected from the group consisting of acrylic acid, methacrylic acid, acrylates, methacrylates, vinyl esters, and mixtures thereof, a silanol condensation catalyst, a physical blowing agent, and a cell nucleating agent.

8. 发明授权

US10889697B2 Polyethylene composition for pipe applications with improved sagging and extrusion properties 有权
公开(公告)号：US10889697B2
公开(公告)日：2021-01-12
申请号：US15526951
申请日：2016-03-22
申请人： Abu Dhabi Polymers Co. Ltd. (Borouge) L.L.C. , Borealis AG
发明人： Antti Tynys , Mohana Murali Adhyatma Bhattar , Jarmo Harjuntausta
IPC分类号： C08J3/20 , C08K3/04 , F16L11/04 , C08F210/16 , C08L23/08 , C08L23/06 , C08L23/04 , F16L9/12
摘要： 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; wherein the low molecular weight component (A-1) has a melt flow rate MFR2 (190° C., 2.16 kg) of equal to or more than 150 g/10 min to equal to or less than 400 g/10 min, determined according to ISO 1133, the base resin (A) has a density of equal to or more than 943 kg/m3 to equal to or less than 957 kg/m3, determined according to ISO 1183, and the composition has a melt flow rate MFR5 (190° C., 5 kg) of equal to or more than 0.14 g/10 min to equal to or less than 0.30 g/10 min, determined according to ISO 1133, a viscosity at a constant shear stress of 747 Pa, eta747, of equal to or more than 800 kPa*s to equal to or less than 1300 kPa*s, and complies with the in-equation (I) eta747>−1800×MFR5+1200 (I), a process for producing said polyethylene composition and an article comprising said polyethylene composition.

9. 发明授权

US09783662B2 Polyethylene composition suitable for injection moulding applications 有权
公开(公告)号：US09783662B2
公开(公告)日：2017-10-10
申请号：US15021136
申请日：2013-10-30
申请人： Abu Dhabi Polymers Co. LTD (Borouge) L.L.C. , Borealis AG
发明人： Cindy Xin Wang , Tanja Piel , Antti Tynys
IPC分类号： C08L23/06 , C08F210/16 , C08L23/08 , F16L9/12
CPC分类号： 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
摘要： 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 MFR5 (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.

10. 发明申请

US20140113998A1 USE OF CARBON BLACK AND ANTIOXIDANTS FOR REDUCING TASTE AND/OR ODOUR IN A POLYOLEFIN COMPOSITION 审中-公开
标题翻译：用于减少聚烯烃组合物中的烟气和/或气味的碳黑和抗氧化剂的使用
公开(公告)号：US20140113998A1
公开(公告)日：2014-04-24
申请号：US14114660
申请日：2012-06-13
申请人： BOREALIS AG
发明人： Antti Tynys , Martina Sandholzer , Svein Jamtvedt , Astrid-Caroline Knall , Alexander Standler
IPC分类号： C08K5/1545 , C08K3/04 , C08K5/13
CPC分类号： C08K5/1545 , C08K3/04 , C08K5/005 , C08K5/13 , C08L23/02
摘要： The present invention relates to the use of a combination of additives comprising at least two of the following compounds: an antioxidant (A) according to formula (I): wherein R1, R2, R3, R4 and R5 independently are H, or non-substituted or substituted aliphatic or aromatic hydrocarbyl radicals which may comprise heteroatoms, an antioxidant (B) according to formula (II): wherein o R6, R7 and R8 independently are non-substituted or substituted aliphatic or aromatic hydrocarbyl radicals which may comprise OH-groups; o X1, X2, and X3 independently are H or OH, with the provisio that at least one of X1, X2 and X3 is OH; and o the entire molecule does not comprise an ester group; carbon black; reducing taste and/or odour in a polyolefin composition.
摘要翻译：本发明涉及包含至少两种以下化合物的添加剂的组合的用途：式（I）的抗氧化剂（A）：其中R 1，R 2，R 3，R 4和R 5独立地为H，可以包含杂原子的取代或取代的脂族或芳族烃基，根据式（II）的抗氧化剂（B）：其中R 6，R 7和R 8独立地是可以包含OH-基团的未取代或取代的脂族或芳族烃基 ; X 1，X 2和X 3独立地为H或OH，条件是X 1，X 2和X 3中的至少一个为OH; 且整个分子不包含酯基; 碳黑; 降低聚烯烃组合物中的味道和/或气味。

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