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    11.
    发明专利
    未知

    公开(公告)号：DE19944993A1

    公开(公告)日：2001-03-22

    申请号：DE19944993

    申请日：1999-09-20

    Applicant: BASF AG

    Inventor： GONIOUKH ANDREI ,  KRISTEN MARC OLIVER ,  MICKLITZ WOLFGANG ,  BILDSTEIN BENNO ,  AMORT CHRISTOPH

    IPC: C07D207/50 ,  C07D209/86 ,  C07D295/30 ,  C07F15/04 ,  C08F4/70 ,  C08F10/00 ,  C08F110/02 ,  C07D227/12 ,  C07F15/00 ,  C08F4/60

    Abstract: The invention relates to 1,2-di-imines with at least one nitrogen-heterocyclic ligand which is bonded to at least one of the two imine nitrogen atoms by a nitrogen atom; and to a method for producing said 1,2-di-imines. The invention also relates to metal complexes of these 1,2-di-imines with transition metals of groups 8, 9 or 10 of the periodic table, to a method for producing the same and to the use of the metal complexes as catalysts in a method for polymerizing unsaturated compounds. Finally, the invention relates to a method for producing polyolefins by polymerizing unsaturated compounds in the presence of an activator and a catalyst in the form of the metal complex.

    18.
    发明专利
    未知

    公开(公告)号：DE10206988A1

    公开(公告)日：2003-08-21

    申请号：DE10206988

    申请日：2002-02-19

    Applicant: BASF AG

    Inventor： KRISTEN MARC OLIVER ,  EIBECK PETER ,  GREGORIUS HEIKE ,  LILGE DIETER

    IPC: C08F4/642 ,  B01J19/00 ,  C08F2/00 ,  C08F2/01 ,  C08F4/00 ,  C08F4/64 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/06 ,  C08F110/06 ,  C40B40/14

    Abstract: A process for determining the quality of polymerization catalysts includes: (a) catalyst preparation; (b) polymerization of a monomer with the catalysts; (c) isolation of the polymers obtained under (b); and (d) characterization of the polymers. The process is carried out automatically in an arrangement of n vessels, steps (a) to (d) are all parallel steps, all sequential steps, or some in parallel and the rest in sequence and n at least 2. An Independent claim is included for an automated device for determining catalyst quality comprising: (A) a synthesis module and (B) an analysis module for determination of soluble and insoluble polymer fractions, where A and/or B contain at least 4 vessels and cumulative volume of the A and B vessels does not exceed 100000 ml.

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