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公开(公告)号:WO2020058267A1
公开(公告)日:2020-03-26
申请号:PCT/EP2019/074869
申请日:2019-09-17
Applicant: ARLANXEO NETHERLANDS B.V.
IPC: C08F4/6592 , C08F210/18 , C08F210/06 , C08F236/20
Abstract: The present invention relates to a catalyst mixture containing at least one metal complex according to the formula (1) CyLMZ p , and at least one metal complex according to the formula (2) InLMZ p , wherein Cy is a substituted cyclopentadienyl ligand that contains the substituents R 1 , R 2 and 3 additional methyl groups, wherein R 1 means H, halogen or a C 3 -C 20 substituent and R 2 means a C 1 -C 20 substituent, In is an indenyl ligand, optionally substituted with one or more substituents R 3 , wherein the one or more substituents R 3 mean independently C 1 -C 20 hydrocarbyl substituents, and independently for each formula (1) and (2) M is a group 4 metal Z independently is an anionic ligand, p is number of 1 to 2, preferably 2, and L is an amidinate ligand of the formula (3) wherein the amidine-containing ligand is covalently bonded to the metal M via the imine nitrogen atom, and Sub1 is a substituent comprising a group 14 atom through which Sub1 is bonded to the imine carbon atom and Sub2 is a substituent comprising a heteroatom of group 15, through which Sub2 is bonded to the imine carbon atom.
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公开(公告)号:WO2021185737A1
公开(公告)日:2021-09-23
申请号:PCT/EP2021/056489
申请日:2021-03-15
Applicant: ARLANXEO NETHERLANDS B.V.
IPC: C08F210/18 , C08F4/6592
Abstract: A copolymer comprising repeating units derived from ethylene, at least one C3-C20-α-olefin, at least one non-conjugated diene, and at least one dual polymerizable diene, wherein the copolymer has (i) an intensity ratio D of ≤ 0.5 and (ii) a molecular weight distribution (MWD) ≥ R, wherein R depends on the branching index g'(lll) of the copolymer and wherein R is -27.7 times g'(lll)+29.2, when g'(lll) is ≤ 0.90; and R is 4.3 when g'(lll) is > 0.90 and up to 0.99. Also provided is a catalyst composition for making such copolymers containing at least two different metal complexes, a process for making the catalyst composition, a process for making the copolymer and to articles obtained with the copolymer.
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公开(公告)号:WO2022207551A1
公开(公告)日:2022-10-06
申请号:PCT/EP2022/058106
申请日:2022-03-28
Applicant: ARLANXEO NETHERLANDS B.V.
Inventor: BOONSTRA, Harmen Jan , HUYPS, Ronaldus Jacobus Maria , VAN MEERENDONK, Wouter , VAN DOREMAELE, Gerardus
IPC: C08F210/18 , C08F2/01 , B01J19/00 , B01J19/0013 , B01J19/002 , B01J2219/00038 , B01J2219/0004 , B01J2219/00103 , C08F2400/02 , C08F2420/04 , C08F2420/07
Abstract: Process of producing a polymer comprising (i) feeding a monomer stream (1) containing the monomers for producing the polymer into a reaction unit (4) containing at least a one reaction vessel where a reaction mixture containing solvent and the polymer is produced in a polymerization reaction using at least one catalyst, (ii) feeding a fraction of the reaction mixture produced in the reaction unit (4) into a recycle stream (2) for reintroducing it into a reaction vessel of the reaction unit (4); (iii) reducing the temperature of the recycle stream (2); (iv) reintroducing the recycle stream (2) into at least one reaction vessel of the reaction unit (4) to produce a reaction mixture containing a polymer by a polymerization reaction using a catalyst.
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公开(公告)号:EP4522671A1
公开(公告)日:2025-03-19
申请号:EP22735853.8
申请日:2022-06-21
Applicant: Arlanxeo Netherlands B.V.
Inventor: BOONSTRA, Harmen Jan , HUYPS, Ronaldus Jacobus Maria , VAN MEERENDONK, Wouter , VAN DOREMAELE, Gerardus
IPC: C08F210/18 , C08F2/01 , B01J19/00
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公开(公告)号:EP3853265A1
公开(公告)日:2021-07-28
申请号:EP19769167.8
申请日:2019-09-17
Applicant: Arlanxeo Netherlands B.V.
IPC: C08F4/6592 , C08F210/18 , C08F210/06 , C08F236/20
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公开(公告)号:EP4121468A1
公开(公告)日:2023-01-25
申请号:EP21711256.4
申请日:2021-03-15
Applicant: Arlanxeo Netherlands B.V.
IPC: C08F210/18 , C08F4/6592
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公开(公告)号:EP3882283A1
公开(公告)日:2021-09-22
申请号:EP20163685.9
申请日:2020-03-17
Applicant: Arlanxeo Netherlands B.V.
IPC: C08F210/18 , C08F4/6592 , C08L23/16
Abstract: A copolymer comprising repeating units derived from ethylene, at least one C 3 -C 20 -α-olefin, at least one non-conjugated diene, and at least one dual polymerizable diene, wherein the copolymer has
(i) an intensity ratio D of ≤ 0.5 and
(ii) a molecular weight distribution (MWD) ≥ R, wherein R depends on the branching index g'(III) of the copolymer and
wherein R is -27.7 times g'(III)+29.2, when g'(III) is ≤ 0.90; and R is 4.3 when g'(III) is > 0.90 and up to 0.99.
Also provided is a catalyst composition for making such copolymers containing at least two different metal complexes, a process for making the catalyst composition, a process for making the copolymer and to articles obtained with the copolymer.
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