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公开(公告)号:US20230026134A1
公开(公告)日:2023-01-26
申请号:US17785602
申请日:2020-11-12
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Robbert Duchateau , Lidia Jasinska-Walc , Miloud Bouyahyi , Johannes Peter Antonius Martens , Lanti Yang , Bartosz Prokopowicz
IPC: C08F265/04 , C08F293/00 , C08F220/14 , C08F220/18 , C08F212/08 , C08F2/38 , C08F210/06 , C08F210/14 , C08F8/14
Abstract: The invention relates to a polyacrylate-based graft copolymer comprising a polyacrylate backbone and polyolefin side chains grafted thereon, wherein the graft copolymer is prepared by reacting a first polymer and a second polymer, wherein the first polymer comprises recurring units having the structure (I) and optionally further recurring units having the structures (II): Formulae (I), (II) wherein R1, R3 is H or CH3 and R2 is a hydrocarbon moiety comprising 1 to 6 carbon atoms, one of R4 and R5 is H and the other one of R5 and R4 is COOR2, C═N, Cl, or an aliphatic or aromatic hydrocarbon moiety optionally containing one or multiple hetero atom functionalities, wherein R2 in (I) is different from R2 in (II) and the second polymer is a functionalized polyolefin having one or multiple hydroxyl functional groups, wherein the graft copolymer is formed by transesterification of the COOR2 group of (1) or (II) with the hydroxyl functional group of the functionalized polyolefin.
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公开(公告)号:US11466109B2
公开(公告)日:2022-10-11
申请号:US16954766
申请日:2018-12-24
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Miloud Bouyahyi , Lidia Jasinska-Walc , Robbert Duchateau , Marc Tellez Nogales , Jakub Kruszynski , Tatani Aikaterini
IPC: C08F210/16 , C08F220/00 , C08F8/44 , C08F210/06 , C08F8/42 , C08F210/14 , C08F220/04 , C08F2/06 , C08F4/659 , C08F4/6592 , C08F8/12 , C08F220/64
Abstract: The present invention relates to an amorphous functionalized olefin copolymer composition and a process for the preparation of an amorphous functionalized olefin copolymer composition.
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43.
公开(公告)号:US20220169802A1
公开(公告)日:2022-06-02
申请号:US17440475
申请日:2020-03-12
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Artur Rozanski , Lidia Jasinska-Walc , Miloud Bouyahyi , Yang Lanti , Robbert Duchateau , Thomas Defize , Katrien Veerle Bernaerts
IPC: C08G81/02 , H01M50/417 , H01M50/449 , B01D71/78 , B01D69/12 , C02F1/44
Abstract: The invention relates to a film Film comprising a random graft copolymer having a polypropylene (PP) backbone and from 3 to 8 polyester segments covalently bonded to said backbone, wherein the number average molecular weight (Mn) of the polypropylene backbone ranges between 10.000 and 100.000 Dalton (as determined with HT-SEC in o-DCB at 150° C.), wherein the Mn of each polyester segment ranges between 5.000 and 25.000 Daltons, wherein the amount of PP ranges between 45 and 80 mol %, wherein the amount of polyester segments ranges between 55 and 20 mol %, wherein the film has a thickness in the range of 0.01-10 mm, wherein the polypropylene and polyester domains form independently continuous phases, and wherein the mol % is calculated relative to the total moles of monomer units present in the copolymer. The invention further relates to a nano porous PP membrane and its use.
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公开(公告)号:US10858513B2
公开(公告)日:2020-12-08
申请号:US16463182
申请日:2017-11-23
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Lidia Jasinska-Walc , Robbert Duchateau , Katrien Veerle Bernaerts , Piotr Lorenc , Miloud Bouyahyi
Abstract: The present invention relates to a composition comprising polyolefin, polyphenylene oxide (PPO) and a compatibiliser, articles made therefrom and the use of a graft or block copolymer as a compatibiliser.
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45.
公开(公告)号:US20200071434A1
公开(公告)日:2020-03-05
申请号:US16467127
申请日:2017-12-04
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Robbert Duchateau , Miloud Bouyahyi , Lidia Jasinska-Walc
IPC: C08F210/02 , C08F216/08
Abstract: The present invention concerns a process for the preparation of a copolymer comprising the steps of copolymerizing under suitable reaction conditions at least one first type of olefin monomer and at least one second type of functionalized olefin monomer using a catalyst system to obtain a polyolefin main chain having one or multiple functionalized short chain branches, the catalyst system comprising: i) a single-site catalyst or catalyst precursor comprising a metal selected from Ti3+ or Cr3+; ii) a co-catalyst; iii) optionally a scavenger.
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公开(公告)号:US20190375934A1
公开(公告)日:2019-12-12
申请号:US16463182
申请日:2017-11-23
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Lidia Jasinska-Walc , Robert Duchateau , Katrien Veerle Bernaerts , Piotr Lorenc , Miloud Bouyahyi
Abstract: The present invention relates to a composition comprising polyolefin, polyphenylene oxide (PPO) and a compatibiliser, articles made therefrom and the use of a graft or block copolymer as a compatibiliser.
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公开(公告)号:US10472447B2
公开(公告)日:2019-11-12
申请号:US15537234
申请日:2015-12-17
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Lidia Jasinska-Walc , Robbert Duchateau , Miloud Bouyahyi , Lukasz Szymon Rutkowski , Shaneesh Vadake Kulangara , Arkadiusz Zych
IPC: C08F255/02
Abstract: The present invention relates to a process for the preparation of a graft copolymer comprising a polyolefin main chain and one or multiple polymer side chains, the process comprising the steps of: copolymerizing at least one first type of olefin monomer and at least one second type of metal-pacified functionalized olefin monomer to obtain a polyolefin main chain having one or multiple metal-pacified functionalized short chain branches, and reacting the polyolefin main chain having one or multiple metal-pacified functionalized short chain branches with at least one metal substituting agent to obtain a polyolefin main chain having one or multiple functionalized short chain branches; and forming one or multiple polymer side chains on the polyolefin main chain, wherein as initiators the functionalized short chain branches on the polyolefin main chain are used to obtain the graft copolymer. The invention also relates to the products obtained therefrom.
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48.
公开(公告)号:US10465018B2
公开(公告)日:2019-11-05
申请号:US15537933
申请日:2015-12-23
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
IPC: C08F2/38 , C08F210/16 , C08F8/00 , B01J31/22 , C08F4/6592 , C08F293/00
Abstract: The present invention relates to a process for the preparation of branched polyolefins having end-functionalized branches via the copolymerization of an olefin monomer and an olefin comprising main group metal hydrocarbyl chain transfer agent. The invention moreover relates to branched polyolefin having end-functionalized branches obtained by said process.
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公开(公告)号:US10450388B2
公开(公告)日:2019-10-22
申请号:US15537926
申请日:2015-12-23
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
IPC: C08F2/38 , C08F4/6592 , C08F10/00 , C08F210/16
Abstract: The present invention relates to a process for the preparation of a branched polyolefin via the polymerization of an olefin monomer and an olefin monomer comprising a main group metal hydrocarbyl chain transfer agent. The invention moreover relates to polyolefins obtained by said process.
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公开(公告)号:US20180362747A1
公开(公告)日:2018-12-20
申请号:US16060203
申请日:2016-11-28
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor: Marta Urszula Przybysz , Mateusz Krzysztof Kozak , Robbert Duchateau , Lidia Jasinska-Walc , Miloud Bouyahyi
Abstract: The present invention relates to a composition comprising a polyolefin, polycarbonate and a compatibiliser, articles made therefrom and the use of a graft or block copolymer as a compatibiliser.
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