公开(公告)号：DE19955454A1

公开(公告)日：2001-05-23

申请号：DE19955454

申请日：1999-11-17

Applicant: BASF AG

Inventor： KRISTEN MARC OLIVER ,  HEINICKE JOACHIM ,  KEIM WILHELM ,  KOEHLER MARTIN ,  HE MENGZHEN

IPC: B01J31/24 ,  C07F9/50 ,  C07F15/00 ,  C07F15/02 ,  C07F15/04 ,  C07F15/06 ,  C08F4/42 ,  C08F10/00 ,  C08F110/02

Abstract: Metal complexes (I), obtained from a metal precursor of a group 6-10 metal in the 0 or +2 oxidation state and a ortho-phosphinylphenol, -aniline or analogous ligand (II) are new. Metal complexes (I), obtained from a metal precursor of a group 6-10 metal in the 0 or +2 oxidation state and a ortho-phosphinylphenol, -aniline or analogous ligand of formula (II) are new; R , R , R = hydrogen (H), arylalkyl, alkenyl, alkoxy, aryloxy, thioether, silyloxy OSiR R R , halogen, amino NR1oR or (substituted) alkyl, cycloalkyl or aryl; R = alpha -branched or alpha -substituted alkyl, arylalkyl, alkenyl(alkyl), cycloalkyl, (substituted) aryl, alkoxy, aryloxy, thioether, OSiR R R , halogen or NR R ; 2 adjacent R groups may = a ring; R , R = (substituted) alpha -branched 3-12 C alkyl or 3-12 C cycloalkyl; X = oxygen (O), sulfur (S), selenium (Se), imino (NR ), phosphino (P-R ) or arsino (As-R ); Y = H, an alkali metal cation, alkylacyl or arylacyl anion or SiR R R ; R = H, alkyl, benzyl or aryl; R R or R R may = a ring. The full definitions are given in the DEFINITIONS (Full Definitions) Field. Independent claims are also included for: (a) catalysts of (I) immobilized on a solid support for the polymerization of 1-olefins; (b) the polymerization of 1-olefins in the presence of (I) or these catalysts; (c) (co)polymers obtained by polymerizing 1-olefin(s) with (I) or the catalyst system; (d) molding compositions obtained from the (co)polymers for making films, sheets, waxes, fibers or hollow moldings.

公开(公告)号：DE19947519A1

公开(公告)日：2001-04-05

申请号：DE19947519

申请日：1999-10-01

Applicant: BASF AG

Inventor： KRISTEN OLIVER ,  HEINICKE JOACHIM ,  KEIM WILHELM ,  KOEHLER MARIN ,  HE MENGZHEN

IPC: C07F15/04 ,  C08F4/60 ,  C08F10/02 ,  C08F10/00

Abstract: A metal complex, prepared from a metal precursor comprising a Group 6-10 element in an oxidation state of 0 or +2 and a monoaryl-phosphinophenoalate ligand is claimed. A metal complex (I), prepared from a metal precursor comprising a Group 6-10 element in an oxidation state of 0 or +2 and a ligand of formula (1), is claimed. Independent claims are included for : (i) a catalyst for the polymerization of 1-olefins comprising the complex (I) immobilized on a solid support; (ii) a process for the polymerization of 1-olefins in the presence of the complex (I) at 10-250 deg C and 1-1000 bar; and (iii) the resulting polymer and molding composition containing the polymer for the production of film, sheet, fibers or hollow articles. R -R = H, 1-12C alkyl or 3-12C cycloalkyl, optionally substituted by 1-12C alkyl, halogen, 1-12C alkoxy or 1-12C thioether, 6-14C aryl optionally substituted by 1-12C alkyl, halogen, 1-12C haloalkyl, 1-12C alkoxy, siloxy OSiR R R , amine NR R 0 or 1-12C thioether 1-12C alkoxy, 6-14C aryloxy, whereby two neighboring R -R group may form a 5-8 membered ring; R -R = H, 1-6C alkyl or 6-14C aryl; R , R 0 = H, 1-6C alkyl, 6-14C aryl or together form a 5-10 membered ring; R = H or 6-14C aryl, optionally substituted by 1-12C alkyl, halogen, 1-12C haloalkyl, 1-12C alkoxy, siloxy OSiR R R , amine NR R 0 or 1-12C thioether; X = O, S, Se, NR , PR or AsR ; Y = H or SiR R R