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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
    43.
    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

    PROCEDIMIENTO PARA LA OBTENCION DE UNA DISPERSION ACUOSA DE POLIMEROS.
    46.
    发明专利
    PROCEDIMIENTO PARA LA OBTENCION DE UNA DISPERSION ACUOSA DE POLIMEROS. 未知

    公开(公告)号：ES2285470T3

    公开(公告)日：2007-11-16

    申请号：ES04739590

    申请日：2004-06-04

    Applicant: BASF AG

    Inventor： SCHMID MARKUS ,  CHOWDHRY MUBARIK MAHMOOD ,  DISTLER DIETER ,  LEYRER REINHOLD J

    IPC: C08F291/00 ,  C08F2/00 ,  C08F295/00

    Abstract: Procedimiento para la obtención de una dispersión acuosa de polímeros mediante polimerización de, al menos, un monómero B etilénicamente insaturado en medio acuoso en presencia de partículas de, al menos, un polímero A (partículas polímeras A) y de, al menos, un agente dispersante, caracterizado porque se lleva a cabo la polimerización de, al menos, un monómero B, etilénicamente insaturado, en presencia de partículas polímeras A con un diámetro de las partículas, promedio en peso, = 1 nm, habiéndose obtenido el polímero A bien a) mediante una polimerización iniciada con, al menos, un iniciador por medio de radicales o b) mediante una polimerización iniciada con, al menos, un complejo de metal de transición de al menos un monómero A etilénicamente insaturado (monómero A) y la polimerización de, al menos, un monómero B etilénicamente insaturado (monómero B) se inicia i) en el caso a) por medio de, al menos, un complejo de metal de transición y ii) en el caso b) por medio de, al menos, un iniciador por medio de radicales.

    48.
    发明专利
    未知

    公开(公告)号：DE102004055507A1

    公开(公告)日：2006-05-18

    申请号：DE102004055507

    申请日：2004-11-17

    Applicant: BASF AG

    Inventor： DANNER THOMAS ,  DYLLICK-BRENZINGER RAINER ,  SCHMID MARKUS ,  BAUDER ANDREAS ,  KANTHER WOLFGANG ,  FECHTENKOETTER CHRYS

    IPC: B01F25/46 ,  B01J13/04 ,  C09K23/50

    Abstract: Process for producing finely divided liquid-liquid formulations and apparatus for producing the same, comprising a) a baffle having at least one inlet nozzle and a baffle having at least one outlet nozzle, the nozzles being arranged axially with respect to one another, a static mixer being located in the space between the baffles, and there being, additionally, if appropriate, mechanical introduction of energy, or b) a baffle having at least one inlet nozzle and an impingement plate, there being, if appropriate, in the space between the baffle and the impingement plate a static mixer and/or mechanical introduction of energy.

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