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公开(公告)号：US10995205B2
公开(公告)日：2021-05-04
申请号：US16982915
申请日：2019-04-09
Applicant: BOREALIS AG
Inventor： Markus Gahleitner , Jingbo Wang , Klaus Bernreitner , Daniela Mileva , Matthias Hoff , Pauli Leskinen
Abstract: The application provides a bimodal polypropylene random copolymer with good response to nucleating agents, increased crystallization temperature, good mechanical and optical properties, as well as low amounts of extractables and good processability in the sense of high Melt Flow Rate. The present invention further relates to articles made thereof, and the use of the bimodal polypropylene random copolymer for specific applications. It also relates to a process for the preparation of said bimodal polypropylene random copolymer.
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公开(公告)号：US20210108059A1
公开(公告)日：2021-04-15
申请号：US16604757
申请日：2018-04-26
Applicant: BOREALIS AG
Inventor： Carl-Gustaf Ek , Markus Gahleitner , Jingbo Wang , Klaus Bernreitner
Abstract: Polypropylene composition with improved low temperature impact, low tensile modulus and low gel content as well as to its manufacture and use and to articles made out of the new composition.
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公开(公告)号：US20200095483A1
公开(公告)日：2020-03-26
申请号：US16462079
申请日：2017-11-24
Applicant: BOREALIS AG
Inventor： Ola Fagrell , Denis Yalalov , Carl-Gustaf Ek , Klaus Bernreitner , Floran Prades , Anil Sonmez
IPC: C09J123/32 , C08F210/02 , C09J7/35 , C09J7/28 , B32B7/12 , B32B15/04 , B32B15/20
Abstract: The present invention relates to an ethylene polymer composition for use in adhesive applications, to an article comprising the ethylene polymer composition and to a process for producing said article.
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公开(公告)号：US20200062939A1
公开(公告)日：2020-02-27
申请号：US16466888
申请日：2017-12-15
Applicant: BOREALIS AG
Inventor： Carl-Gustaf Ek , Denis Yalalov , Jingbo Wang , Markus Gahleitner , Klaus Bernreitner
Abstract: The present invention relates to crosslinkable polyolefin compositions, to a process for their preparation, to crosslinked compositions such as foams, sealants or adhesives and shaped articles, and their use in food packaging, textile packaging and technical and protection films. The crosslinkable polyolefin composition comprises one or more polyolefin polymers A, a hydrolysable silane functional polyolefin polymer B prepared from monomers comprising olefin monomers a) and silane functional compound(s) b), wherein the silane functional polyolefin polymer B is grafted onto the one or more polyolefin polymers A. The crosslinkable polyolefin compositions is crosslinkable by moisture.
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公开(公告)号：US20190382567A1
公开(公告)日：2019-12-19
申请号：US15771910
申请日：2016-07-29
Applicant: BOREALIS AG , ISOVOLTAIC SOLINEX GmbH
Inventor： Martina Sandholzer , Bert Broeders , Werner Krumlacher , Harald Muckenhuber , Michaela Plank , Verena Schenk , Klaus Bernreitner
Abstract: The present invention relates to a polymer composition for a layer element, to a use of the polypropylene composition for producing at least one layer of a layer element, preferably of a layer element of an article, preferably of a photovoltaic module, to a layer element, preferably a layer element of an article, preferably of a photovoltaic module, wherein said layer element comprises at least one layer comprising the polymer composition, as well as to an article, which is preferably a photovoltaic module.
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Patent Agency Ranking
公开(公告)号：US10344153B2
公开(公告)日：2019-07-09
申请号：US15747539
申请日：2016-05-31
Applicant: Borealis AG
Inventor： Jingbo Wang , Carl-Gustaf Ek , Anil Sönmez , Klaus Bernreitner , Markus Gahleitner
IPC: C08L23/16 , C08L23/14 , C09J123/14 , C09J7/35 , C08F2/00
Abstract: The invention relates to a polypropylene composition comprising a crystalline propylene random copolymer and an amorphous propylene copolymer having improved hot-tack force and adhesion properties, to a process for the manufacture thereof, to the use thereof in the manufacture of adhesives and hot tack films and to articles comprising the polypropylene composition, as well as to a process for producing such article.
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公开(公告)号：US10253171B2
公开(公告)日：2019-04-09
申请号：US14057818
申请日：2013-10-18
Applicant: Borealis AG
Inventor： Christelle Grein , Klaus Bernreitner
IPC: B01J31/34 , C08L23/12 , C08F210/06 , C08F210/16 , C08F297/08 , C08L23/10 , C08F110/02 , C08L23/16
Abstract: Reactor grade thermoplastic polyolefins with high flowability and excellent surface quality comprising (A) 40-90 wt % of a propylene homo- or copolymer matrix with an MFR in accordance with ISO 1 133 (230° C., 2.16 kg load) of ≥200 g/10 min and (B) 2-30 wt % of an elastomeric ethylene-propylene copolymer having an intrinsic viscosity IV (according to ISO 1628 with decalin as solvent) of ≤2.8 dl/g and an ethylene content of >50 to 80 wt % and (C) 8-30 wt % of an elastomeric ethylene-propylene copolymer having an intrinsic viscosity IV (according to ISO 1628 with decalin as solvent) of 3.0-6.5 dl/g and an propylene content of 50 to 80 wt %, the reactor grade thermoplastic polyolefins being obtainable by a multistage polymerization process with at least 3 polymerization steps in the presence of a catalyst system comprising (i) a Ziegler-Natta procatalyst which contains a trans-esterification product of a lower alcohol and a phthalic ester and (ii) an organometallic cocatalyst and (iii) external donor represented by formula (I) Si(OCH2CH3)3(NR1R2) wherein R1 and R2 can be the same or different a represent a hydrocarbon group having 1 to 12 carbon atoms, as well as the use of these reactor grade thermoplastic polyolefins and molded articles produced from them.
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公开(公告)号：US20180171187A1
公开(公告)日：2018-06-21
申请号：US15737067
申请日：2016-07-27
Applicant: Borealis AG
Inventor： Jingbo Wang , Carl-Gustaf Ek , Anil Sönmez , Klaus Bernreitner , Norbert Reichelt
IPC: C09J123/14
CPC classification number: C09J123/14 , C08F10/04 , C08F10/06 , C08K3/36 , C08K5/0016 , C08K5/0025 , C08K5/0033 , C08K5/005 , C08K5/0066 , C08L23/04 , C08L23/0853 , C08L23/0869 , C08L23/16 , C08L91/06 , C08L2023/42 , C08L2205/02 , C08L2207/02 , C08L2308/00 , C08L2314/02 , C09D191/08 , C09J123/142 , C09J2201/61 , C09J2203/10
Abstract: The invention relates to an adhesive composition wherein such composition comprises at least one polypropylene copolymer and wherein such adhesive composition has improved overall bond performance. It further relates to an article comprising said adhesive composition, as well as to a process for producing such article. It even further relates to the use of the adhesive composition in the preparation of an article.
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公开(公告)号：US10000674B1
公开(公告)日：2018-06-19
申请号：US15737067
申请日：2016-07-27
Applicant: Borealis AG
Inventor： Jingbo Wang , Carl-Gustaf Ek , Anil Sönmez , Klaus Bernreitner , Norbert Reichelt
IPC: C09J123/14 , C08F10/06 , C08F10/04 , C08K5/00 , C09D191/08 , C08L91/06 , C08K3/36
Abstract: The invention relates to an adhesive composition wherein such composition comprises at least one polypropylene copolymer and wherein such adhesive composition has improved overall bond performance. It further relates to an article comprising said adhesive composition, as well as to a process for producing such article. It even further relates to the use of the adhesive composition in the preparation of an article.
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公开(公告)号：US09353252B2
公开(公告)日：2016-05-31
申请号：US14387768
申请日：2013-03-25
Applicant: Borealis AG
Inventor： Markus Gahleitner , Martina Sandholzer , Klaus Bernreitner
CPC classification number: C08L23/16 , C08J5/18 , C08J2323/14 , C08L23/14 , Y10T428/1397 , C08L53/02 , C08L53/00
Abstract: Polymer composition comprising a propylene copolymer and a styrenic based elastomer.
Abstract translation: 包含丙烯共聚物和苯乙烯类弹性体的聚合物组合物。
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