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    Preparation of aqueous copolymerizate dispersion, useful as binder for adhesive, jointing compound, synthetic plaster and coating material, from carbon monoxide and unsaturated olefins in the presence of metal complexes
    13.
    发明专利
    Preparation of aqueous copolymerizate dispersion, useful as binder for adhesive, jointing compound, synthetic plaster and coating material, from carbon monoxide and unsaturated olefins in the presence of metal complexes 未知

    公开(公告)号：DE10133042A1

    公开(公告)日：2003-01-23

    申请号：DE10133042

    申请日：2001-07-11

    Applicant: BASF AG

    Inventor： SCHMID MARKUS ,  CHOWDHRY MUBARIK ,  KRISTEN MARK OLIVER ,  MECKING STEFAN ,  HELD ANKE ,  LINDNER EKKEHARD ,  SUNJUK MAHMOUD ,  WEGNER PETER

    IPC: C09K3/10 ,  B01J31/18 ,  B01J31/24 ,  C08G67/02 ,  C09D173/00 ,  C09J173/00 ,  C09D5/02 ,  C08J3/02

    Abstract: A process for preparation of aqueous copolymerizate dispersions from copolymerizates of carbon monoxide and olefinically unsaturated compounds by copolymerization of carbon monoxide and the olefinically unsaturated compounds in aqueous medium in the presence of metal complexes. A process for preparation of aqueous copolymerizate dispersions from copolymerizates of carbon monoxide and olefinically unsaturated compounds by copolymerization of carbon monoxide and the olefinically unsaturated compounds in aqueous medium in the presence of:- (a) metal complexes of formula (I), (b) a dispersion agent and optionally (c) a slightly water-soluble organic solvent. G = -(CRb2)r-, -(CRb2)s-Si(Ra)2-(CRb2)t-, -A-O-B- or -A-Z'(R )-B-; R = H, 1-20C alkyl, 3-10C cycloalkyl, 6-14C aryl, with functional groups based on groups IVA, VA or VIIA non-metallic elements, substituted 6-14C aryl, aralkyl with 1-20C alkyl and 6-14C aryl parts, heteroaryl, a long chain 5-30C residue, which has polar or charged end groups -N(Rb)2 and -Si(Rc)3 available, or a residue of formula (II) q = 0-20; A, B = an r'-, s-, or t-atomic component of a ring system, or, together with Z', a (r'+1)-, (s+1)- or (t+1)-atomic component of a heteroring; Ra = 1-20C alkyl, 3-10C cycloalkyl, 6-14C aryl, with functional groups based on groups IVA, VA or VIIA non-metallic elements, substituted 6-14C aryl, or aralkyl with 1-20C in the alkyl part and 6-14C in the aryl part; Rb = as Ra, and additionally H and -Si(Rc)3; Rc = 1-20C alkyl, 3-10C cycloalkyl, 6-14C aryl, or aralkyl with 1-20C in the alkyl part and 6-14C in the aryl part; r = 1-4; r' = 1 or 2; s, t = 0-2 provided that 1 , E = a non-metallic element from group VA; R -R = 1-20C alkyl, 3-10C cycloalkyl, 6-14C aryl with functional groups based on groups IVA, VA or VIA, or VIIA non-metallic elements, substituted 6-14C aryl, aralkyl with 1-20C alkyl in the alkyl part and 6-14C in the aryl part, or heteroaryl; L , L = formally charged or neutral ligands; X = mono- or multivalent anion; p, m, n = 0-4 and p = m \* n or a compound of formula (III) Rd-Rg = H or optionally branched 1-6C alkyl, or Re and Rf together = a 5- or 6-membered carbocyclic or hetero ring. The metal complex (a) is partially or wholly dissolved in the total amount of the olefinically unsaturated compounds and/or the organic solvent (c). Part or all of the olefinically unsaturated compounds and/or the organic solvent (c), in which the metal complex is dissolved , are present in the aqueous medium as disperse phase, with a mean drop diameter of

    PRODUCTION OF POLYOXYMETHYLENE AND SUITABLE (II) CATALYSTS
    14.
    发明专利
    PRODUCTION OF POLYOXYMETHYLENE AND SUITABLE (II) CATALYSTS 未知

    公开(公告)号：AU2003229640A1

    公开(公告)日：2003-10-20

    申请号：AU2003229640

    申请日：2003-04-10

    Applicant: BASF AG

    Inventor： GORTZ HANS-HELMUT ,  LUINSTRA GERRIT ,  WIELANDT WOLFRAM ,  HENES MICHAEL ,  LINDNER EKKEHARD

    IPC: C07F17/00 ,  C08G2/06 ,  C08G2/08

    Abstract: A process is described for preparing polyoxymethylene by contacting a formaldehyde source with a catalyst of the formula I [Cp v ML w ] m+ Z m/n n- (I) where M is Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Re, Fe, Ru, Os, Co, Rh or Ir, Cp is a cyclopentadienyl ligand C 5 H (5-u) R 1 u , where u is from 0 to 5 and R 1 is alkyl, alkenyl, aryl, heteroaryl, aralkyl, COOR 2 , COR 2 , CN or NO 2 , and R 2 is H, alkyl, aryl or aralkyl, v is 1 or 2, each L is independently a nitrile, CO or a ligand displaceable by CO, w is an integer from 0 to 4, Z is an anion, and m and n are each independently an integer from 1 to 3.

    Production of linear alternating copolymers of carbon monoxide and an olefin, useful as food packaging, comprises copolymerization using a metal complex, a dissolution aid and a hydroxy compound
    18.
    发明专利
    Production of linear alternating copolymers of carbon monoxide and an olefin, useful as food packaging, comprises copolymerization using a metal complex, a dissolution aid and a hydroxy compound 未知

    公开(公告)号：DE19917920A1

    公开(公告)日：2000-10-26

    申请号：DE19917920

    申请日：1999-04-20

    Applicant: BASF AG

    Inventor： QUEISSER JOACHIM ,  MC KEE GRAHAM EDMUND ,  GEPRAEGS MICHAEL ,  LINDNER EKKEHARD ,  SCHMID MARKUS ,  WALD JOACHIM ,  WEGNER PETER

    IPC: B01J31/18 ,  B01J31/24 ,  C08G67/02

    Abstract: A process for the production of linear alternating copolymers of carbon monoxide and an olefin comprises copolymerization using a metal complex, a dissolution aid and a hydroxy compound. A process for the production of linear alternating copolymers of carbon monoxide and at least one 3-20 C olefinically unsaturated compound comprises copolymerization in the presence of (A1) a metal complex of formula (1), (B) a dissolution aid and (C) a hydroxy compound. G = 5-7 membered carbocyclic ring, optionally containing heteroatoms, -(CRb2)r , (CRb2)s-Si(Ra)2-(CRb2)t-, -A-O-B or -A-Z(R )-B; R = H, a functional group containing atoms of Group IVA, VA, VIA or VIIA, substituted 1-28C alkyl, 3-14C cycloalkyl, 6-15C aryl, or an alkyl aryl with 1-20C alkyl and 6-15C aryl, N(Rb)2, -Si(Rc)3 or formula (2); q = 0-20; A, B = -(CRb2)r'-, -(CRb2)s-Si(Ra)2-(CRb2)t-, -N(Rb)-, a corresponding ring system or together with Z forms a heterocycle; Ra = 1-20C alkyl, 3-10C cycloalkyl, 6-15C aryl or an alkylaryl having 1-10C alkyl and 6-15C aryl, optionally substituted; Rb = as Ra, H or Si(Rc)3; Rc = 1-20C alkyl, 3-10C cycloalkyl, 6-15C aryl or an alkylaryl having 1-10C alkyl and 6-15C aryl, optionally substituted r = 1-4; r' = 1 or 2; s, t = 0-2; s+t = 1-3; Z, E , E = Group VA element ; M = Group VIIIB, IB or IIB element ; R -R = 2-28C alkyl, 3-14C cycloalkyl, 6-15C aryl or an alkylaryl having 1-28C alkyl and 6-15C aryl, provided at least one of R -R contains an OH, amine, or ionic group; L , L = charged or neutral ligand; X = mono- or multivalent anion; p, m, n = 0-4; and p = m \* n. An Independent claim is also included for a process for the production of the copolymer in the presence of (A1.1) a metal M in salt or complex salt form (A1.2) a chelate ligand of formula (3), (B) a dissolution aid and (C) a hydroxy compound. (R )(R )E -G-E (R )(R )(R ) (3)

    Water soluble transition metal complexes useful for preparation of linear alternating carbon monoxide copolymers
    19.
    发明专利
    Water soluble transition metal complexes useful for preparation of linear alternating carbon monoxide copolymers 未知

    公开(公告)号：DE19830886A1

    公开(公告)日：2000-01-13

    申请号：DE19830886

    申请日：1998-07-10

    Applicant: BASF AG

    Inventor： QUEISSER JOACHIM ,  SLANY MICHAEL ,  GEPRAEGS MICHAEL ,  LINDNER EKKEHARD ,  SCHMID MARKUS ,  WALD JOACHIM ,  WEGNER PETER

    IPC: B01J31/18 ,  B01J31/24 ,  C07F9/50 ,  C07F15/00 ,  C08G67/02

    Abstract: Water soluble transition metal complexes suitable as active constituents of the catalyst system for the preparation of linear, alternating carbon monoxide alpha -olefin copolymers in aqueous medium are new. Water soluble transition metal complexes, of formula (I), suitable as active constituents of the catalyst system for the preparation of linear, alternating carbon monoxide alpha -olefin copolymers in aqueous medium are new. G = (CRb2)r-, (-CRb2)s-Si(Ra)2-(CRb2)t- A'-O-B'-, or A'-Z(R )-B'-, R = H, 1-28C alkyl, 3-14C cycloalkyl, 6-15C aryl, or alkylaryl with 1-20C in alkyl and 6-15C in aryl part optionally substituted with group IVA, VA, VIA, or VIIA elements, N(Rb)2, -Si(Rc)3, or a residue of formula (II): A', B', -(CRb2)r-(CRb2)s-Si(Ra)2-(CRb2)t, -N(Rb)- = an r', s-, or t-atom constituent of a ring system, or together with Z = an (r+1) or (t+1) constituent of a heterocyclic ring, Ra = 1-20C alkyl, 3-10C cycloalkyl, 6-15C aryl, or alkylaryl with 1-10C in the alkyl and 6-15C in the aryl part; Rb = Ra, H or Si(Rc)3; Rc = 1-20C alkyl, 3-10C cycloalkyl, 6-15C aryl or alkylaryl with 1-10C in the alkyl and 6-15C in the aryl part; r = 1-4; r' = 1 or 2; s, t = 0,1, or 2 where 1 , E = a group VA nonmetallic element; R -R = 2-28C alkyl, 3-14C cycloalkyl, or alkylaryl with 1-28C in alkyl and 6-15C in aryl part or at least one polar proton active or ionic functional group based on group IVA to VIA nonmetallic elements substituted by at least one polar proton active or ionic functional group based on group IVA to VIA nonmetallic elements. L ,L = formally charged or neutral ligands, X = a mono- or multivalent anion; p = 0-4; m, n = 0-4, where p = mn; q = 0-20. Independent claims are included for: (1) Water soluble chelate ligands, of formula (III) (R )(R )E -G-E (R )(R ) (III) E , E = phosphorus and a nonmetallic group VA element, R -R = W = (linear, branched, or carbocyclene containing 2-28C alkyl or 3-14C cycloalkyl, with at least one terminal or internal OH-, amino-, carboxylic acid-, phosphoric acid-, ammonium-, or sulfonic acid group available, or alkylaryl with a 1-20C alkyl and 6-15C aryl part, where the alkyl or aryl part is substituted with at least one OH-, carboxylic acid-, amino acid-, phosphoric acid-, ammonium-, or sulfonic acid group) G = As above. (2) a process for preparation of a water soluble chelate ligand in which: (a) a compound of formula (IIIa): L-(CRb2)r-L or L-(CRb2)r-N(R )-(CRb2)-L Rb = H, 1-10C alkyl or 6-10C aryl, r = 1-4; R = W; and L = Cl, Br, or I is converted by an Arbuzov reaction with trialkoxyphosphines into compounds (IIIb) in which: L = P(OR )3, and R = 1-6C alkyl, 6-10C aryl, or alkylaryl, with a 1-6C alkyl and a 6-20C aryl part, (b) compound (IIIb) is reduced to a compound (IIIc) in which L = H, and (c) the compound of formula (IIIc) is subjected to radical polymerization in the presence of at least four equivalents of an olefinic unsaturated compound, which contains at least one polar proton active ionic functional group based on nonmetallic group IVA-VIA elements.

    PRODUCTION OF POLYOXYMETHYLENE AND SUITABLE (II) CATALYSTS
    20.
    发明专利
    PRODUCTION OF POLYOXYMETHYLENE AND SUITABLE (II) CATALYSTS 未知

    公开(公告)号：PL372755A1

    公开(公告)日：2005-08-08

    申请号：PL37275503

    申请日：2003-04-10

    Applicant: BASF AG

    Inventor： GOERTZ HANS-HELMUT ,  LUINSTRA GERRIT ,  WIELANDT WOLFRAM ,  HENES MICHAEL ,  LINDNER EKKEHARD

    IPC: C07F17/00 ,  C08G2/06 ,  C08G2/08

    Abstract: A process is described for preparing polyoxymethylene by contacting a formaldehyde source with a catalyst of the formula I [Cp v ML w ] m+ Z m/n n- (I) where M is Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Re, Fe, Ru, Os, Co, Rh or Ir, Cp is a cyclopentadienyl ligand C 5 H (5-u) R 1 u , where u is from 0 to 5 and R 1 is alkyl, alkenyl, aryl, heteroaryl, aralkyl, COOR 2 , COR 2 , CN or NO 2 , and R 2 is H, alkyl, aryl or aralkyl, v is 1 or 2, each L is independently a nitrile, CO or a ligand displaceable by CO, w is an integer from 0 to 4, Z is an anion, and m and n are each independently an integer from 1 to 3.

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