CATALYST MIXTURE
    1.
    发明申请
    CATALYST MIXTURE 审中-公开

    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

    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.

    ETHYLENE-COPOLYMERS AND CATALYST MIXTURE FOR MAKING ETHYLENE COPOLYMERS

    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

    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.

    ETHYLENE-COPOLYMERS AND CATALYST MIXTURE FOR MAKING ETHYLENE COPOLYMERS

    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

    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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