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    Aqueous fungicidal composition and use thereof for combating harmful micro organisms
    21.
    发明专利
    Aqueous fungicidal composition and use thereof for combating harmful micro organisms 未知

    公开(公告)号：AU2005235374A1

    公开(公告)日：2005-11-03

    申请号：AU2005235374

    申请日：2005-04-25

    Applicant: BASF AG

    Inventor： KLEIST GUNNAR ,  SCHOPKE HOLGER ,  HABICHT JOERG ,  AMRHEIN PATRICK ,  GOTTSCHE REIMER

    IPC: A01N25/04 ,  A01N43/36 ,  A01N43/653 ,  A01N47/12 ,  B27K3/15

    Abstract: The invention relates to aqueous fungicidal active substance compositions and to their use in the control of harmful microorganisms and in particular in the protection of cellulose-comprising materials, particularly wood, from infection by microorganisms, in particular those harmful fungi which can damage wood or cellulose. The active substance composition according to the invention comprises: a) at least one fungicidal organic active substance with a solubility in water of not more than 5 g/l at 25° C./1013 mbar, and b) a finely-divided polymer with an average particle size, determined by dynamic light scattering, of not more than 300 nm, in which the polymer particles comprise the active substance, the polymer being formed from ethylenically unsaturated monomers M comprising: at least 60% by weight, based on the total amount of the monomers M, of at least one neutral monoethylenically unsaturated monomer M1 with a solubility in water of not more than 30 g/l at 25° C., and up to 40% by weight, based on the total amount of the monomers M, of one or more ethylenically unsaturated monomers M2 other than the monomers M1.

    HOMOPOLIMEROS Y COPOLIMEROS PREPARADOS POR EMULSION Y DISPOSITIVO PARA DICHA PREPARACION.
    25.
    发明专利
    HOMOPOLIMEROS Y COPOLIMEROS PREPARADOS POR EMULSION Y DISPOSITIVO PARA DICHA PREPARACION. 未知

    公开(公告)号：MX9707559A

    公开(公告)日：1998-04-30

    申请号：MX9707559

    申请日：1997-10-02

    Applicant: BASF AG

    Inventor： KRONER HUBERTUS ,  KLANIG WOLFGANG ,  MORRISON BRADLEY RONALD ,  KLOSTERMANN RAINER ,  SCHOPKE HOLGER ,  KASTENHUBER WALTER

    IPC: B01J19/18 ,  C08F2/00 ,  C08F2/22 ,  C08F12/08 ,  C08F14/06 ,  C08F14/08 ,  C08F18/08 ,  C08F20/00 ,  C08F36/06

    Abstract: Se presenta un proceso y un dispositivo correspondientemente apropiado para preparar homopolímeros o bien copolímeros de al menos uno de los monomeros polímerizables del grupo que consiste de estíreno, butadieno, cloruro de vinilo , acetato de vinilo, cloruro de vinilideno, (met)acrilato de alquilo, ácido (met)acrilico, (met)acrilontrilo y (met)acrilamída, en donde la reaccion de lleva a cabo a una temperatura de al menos 40 degree C en precencia de un auxiliar de dispersion y de un iniciador de polímerizacion de radicales libres de tal manera que al menos el 85% en peso del polímero se forma de estos monomeros. En el proceso de etapas multiples el procedimiento es tal que: a) en una etapa se agrega agua como solvente que es inerte en la reaccion, y auxiliares de dispersion, semillas y una primera porcion de monomero(s) se agregan, si se desea, b) en una etapa, se agrega un iniciador, y c) en una tercera etapa se agrega el resto del o de los monomero(s) directamente o bien en forma de emulsion y en presencia de agua adicional y, si se desea, auxiliar de dispersion adicional o bien otros auxiliares, es también posible llevar a cabo cualquiera de dos atapas en forma de una etapa unica. La mezcla de la reaccion que se encuentra en forma de emulsion, es desplazada en todas las etapas o bien en ciertas etapas a través de un circuito externo que lleva a partir del recipiente de reaccion y de regreso hacia dicho recipiente de reaccion y que comprende al menos una bomba de bajo esfuerzo cortante y al menos un intercambiador de calor que tiene un perfil de flujo esencialmente laminar. Los productos preparados mediante este proceso, que incluye un intercambiador de calor que tiene un perfil de flujo esencialmente laminar. Los productos preparados mediante este proceso incluye unos períodos cortos de preparacion, tienen buenas propiedades de desempeño (para uniones adhesivas, por ejemplo).

    AQUEOUS FUNGICIDAL COMPOSITION AND USE THEREOF FOR COMBATING HARMFUL MICRO ORGANISMS
    26.
    发明专利
    AQUEOUS FUNGICIDAL COMPOSITION AND USE THEREOF FOR COMBATING HARMFUL MICRO ORGANISMS 未知

    公开(公告)号：CA2562347C

    公开(公告)日：2013-04-16

    申请号：CA2562347

    申请日：2005-04-25

    Applicant: BASF AG

    Inventor： KLEIST GUNNAR ,  HABICHT JOERG ,  SCHOPKE HOLGER ,  AMRHEIN PATRICK ,  GOETTSCHE REIMER

    IPC: A01N25/04 ,  A01N43/36 ,  A01N43/653 ,  A01N47/12 ,  B27K3/15

    Abstract: The invention relates to aqueous, fungicidal compositions and the use thereof in combating harmful micro organisms and particularly for protecting cellulose-containing materials, especially wood, from being attacked by micro organisms, particularly noxious fungi which can damage wood or cellulose. The inventive active substance compositions contain: a) at least one fungicidal organic active substance having a degree of solubility in water of no more than 5 g/I at 25 ~C/1013 mbar and b) a fine-particled polymer having an average particle size (determined by dynamic light scattering) of no more than 300 nm, wherein the polymer particles contain the active substance, wherein the polymer is constructed from ethylenically unsaturated monomers M, comprising: - at least 60 wt.- %, in relation to the total amount of monomers M, of at least one neutral monoethylenically unsaturated monomer Ml having a degree of solubility in water of no more than 30 g/I at 25 ~C and up 40 wt.- %, in relation to the total amount of monomers M, of one or several ethylenically unsaturated Monomers M2 different from monomers MI.

    Aqueous insecticidal compositions and the use thereof for protecting lignocellulose-containing materials
    27.
    发明专利
    Aqueous insecticidal compositions and the use thereof for protecting lignocellulose-containing materials 未知

    公开(公告)号：NZ561054A

    公开(公告)日：2011-03-31

    申请号：NZ56105406

    申请日：2006-03-08

    Applicant: BASF AG

    Inventor： AMRHEIN PATRICK ,  KLEIST GUNNAR ,  HAENTZSCHEL DIRK ,  HABICHT JOERG ,  SCHOPKE HOLGER

    IPC: A01N25/04 ,  A01N25/26 ,  A01N25/28 ,  A01N43/36 ,  A01N53/00 ,  B27K5/00

    Abstract: Disclosed herein is an aqueous insecticidal composition characterized by an aqueous polymer fine particle dispersion containing at least one type of organic insecticidal active substance whose water solubility is not more than 5 g/l at 25 °C/1013 mbar and having a mean particle size, determined by dynamic light scattering, of not more than 500 nm, wherein the polymer particles containing at least one insecticidal active substance exhibits a positive surface charge and the aqueous dispersion of active substance containing polymer particles is obtained by radical aqueous emulsion polymerisation of an ethylenically unsaturated monomer composition M, in which said ethelenycally unsaturated monomer M contains at least one type of insecticidal active substance in a dissolved form. Also disclosed is the use of the aqueous insecticidal composition for protecting lignocellulose-containing materials, in particular wood, against attack by harmful insects.

    Protection of wood from microorganisms with an aqueous fungicidal composition prepared by emulsion copolymerisation with two monomers and a dissolved fungicide
    28.
    发明专利
    Protection of wood from microorganisms with an aqueous fungicidal composition prepared by emulsion copolymerisation with two monomers and a dissolved fungicide 未知

    公开(公告)号：NZ550722A

    公开(公告)日：2010-02-26

    申请号：NZ55072205

    申请日：2005-04-25

    Applicant: BASF AG

    Inventor： KLEIST GUNNAR ,  HABICHT JOERG ,  SCHOPKE HOLGER ,  AMRHEIN PATRICK ,  GOTTSCHE REIMER

    IPC: A01N25/04 ,  A01N43/36 ,  A01N43/653 ,  A01N47/12 ,  B27K3/15 ,  C08F212/08 ,  C08F220/14 ,  C08F220/16

    Abstract: Disclosed is an aqueous active substance composition, comprising a) at least one fungicidal organic active substance with a solubility in water of not more than 5 g/l at 25°C/1013 mbar, and b) a finely-divided polymer with an average particle size, determined by dynamic light scattering, of not more than 300 nm, in which the polymer particles comprise the active substance, the polymer being formed from ethylenically unsaturated monomers M comprising: - from 50 to 99.5% by weight, based on the total amount of the monomers M, of at least one neutral monoethylenically unsaturated monomer M1 with a solubility in water of not more than 30 g/l at 25°C, which is selected from styrene and esters of monoethylenically unsaturated mono- or dicarboxylic acids with C1-C10-alkanols or C5-C8-cycloalkanols, and - from 0.5 to 40% by weight, based on the total amount of the monomers M, of one or more ethylenically unsaturated monomers M2, which is selected from: a) monoethylenically unsaturated monomers M2a exhibiting at least one acid group or at least one anionic group; b) monoethylenically unsaturated neutral monomers M2b exhibiting a solubility in water of at least 50 g/l at 25°C; and c) monoethylenically unsaturated monomers M2c exhibiting at least one cationic group and/or at least one group which can be protonated in the aqueous medium; wherein the polymer is obtained by a process comprising radical aqueous emulsion polymerisation of an oil-in-water emulsion of the monomers M, the monomer droplets of the oil-in-water emulsion to be polymerised comprising the fungicidal active substance in dissolved form. Also disclosed is the use of the above an active substance composition in the control of microorganisms. A process for the protection of cellulose-comprising materials (such as wood) from infection by microorganisms comprising the treatment of the cellulose-comprising material with the above composition is further disclosed.

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