ВОДНЫЕ ИНСЕКТИЦИДНЫЕ КОМПОЗИЦИИ И ИХ ПРИМЕНЕНИЕ ДЛЯ ЗАЩИТЫ СОДЕРЖАЩИХ ЛИГНОЦЕЛЛЮЛОЗУ МАТЕРИАЛОВ

    公开(公告)号:EA012040B1

    公开(公告)日:2009-06-30

    申请号:EA200701821

    申请日:2006-03-08

    Applicant: BASF AG

    Abstract: Настоящееизобретениеотноситсяк водныминсектициднымпрепаратамв видеводнойдисперсиивысокодисперсныхполимерныхчастиц, которыесодержатпоменьшеймереодноинсектицидноеорганическоедействующеевещество, имеющеерастворимостьв воденеболеечем 5 г/лпри 25°C и 1013 мбар, икоторыеимеютсреднийразмер, определенныйприпомощидинамическогорассеиваниясвета, неболеечем 300 нм, гдеполимерныечастицы, которыесодержатпоменьшеймереодноинсектицидноедействующеевещество, имеюткатионныйповерхностныйзаряди гдеводнаядисперсияполимерныхчастиц, включающихдействующеевещество, получаетсяпутемрадикальнойэмульсионнойполимеризациив воднойфаземономернойкомпозицииэтиленненасыщенныхмономеров M, вкоторойэтиленненасыщенныемономеры M содержатпоменьшеймереодноинсектицидноедействующеевеществов растворенномвиде. Изобретениетакжеотноситсяк применениютакихводныхинсектицидныхкомпозицийдлязащитылигноцеллюлозныхматериалов, вчастностидревесных, отнападениявредныхнасекомых.

    Preparation of emulsion homo- and copolymers and device therefore

    公开(公告)号:AU746031B2

    公开(公告)日:2002-04-11

    申请号:AU3990497

    申请日:1997-10-02

    Applicant: BASF AG

    Abstract: In a process for the preparation of homo or copolymers of at least one polymerisable monomer consisting of styrene, butadiene, vinyl chloride, vinyl acetate, vinylidene chloride, alkyl(meth)acrylate, meth(acrylic)acid, (meth)acrylonitrile or (meth)acrylamide by an emulsion polymerisation technique, reaction is carried out at at least 40 degrees C in the presence of a dispersing agent and a radical initiator such that at least 85 wt.% of the polymer is prepared by (a) mixing water, inert solvent and optionally dispersing agent and optionally a portion of the monomer, (b) adding initiator and (c) adding the rest of the monomer, optionally in the form of an emulsion with further water and optionally further dispersing agent or processing aids. Steps (a) and (b) or (b) and (c) may be carried out together at 40-120 degrees C and the resulting dispersion from each step or all the steps is recirculated around a flow loop external to the reaction vessel containing a low shear pump and a heat exchanger exhibiting a laminar flow profile. An apparatus for carrying out the reaction is also claimed and comprises means for storing and feeding reactants and processing aids, a reactor vessel with a heating/cooling mantle and means for draining, an external flow loop with a low shear pump and heat exchanger exhibiting a laminar flow profile and necessary connecting pipes.

    Preparation of emulsion homo- and copolymers and device therefore

    公开(公告)号:AU3990497A

    公开(公告)日:1998-04-09

    申请号:AU3990497

    申请日:1997-10-02

    Applicant: BASF AG

    Abstract: In a process for the preparation of homo or copolymers of at least one polymerisable monomer consisting of styrene, butadiene, vinyl chloride, vinyl acetate, vinylidene chloride, alkyl(meth)acrylate, meth(acrylic)acid, (meth)acrylonitrile or (meth)acrylamide by an emulsion polymerisation technique, reaction is carried out at at least 40 degrees C in the presence of a dispersing agent and a radical initiator such that at least 85 wt.% of the polymer is prepared by (a) mixing water, inert solvent and optionally dispersing agent and optionally a portion of the monomer, (b) adding initiator and (c) adding the rest of the monomer, optionally in the form of an emulsion with further water and optionally further dispersing agent or processing aids. Steps (a) and (b) or (b) and (c) may be carried out together at 40-120 degrees C and the resulting dispersion from each step or all the steps is recirculated around a flow loop external to the reaction vessel containing a low shear pump and a heat exchanger exhibiting a laminar flow profile. An apparatus for carrying out the reaction is also claimed and comprises means for storing and feeding reactants and processing aids, a reactor vessel with a heating/cooling mantle and means for draining, an external flow loop with a low shear pump and heat exchanger exhibiting a laminar flow profile and necessary connecting pipes.

    17.
    发明专利
    未知

    公开(公告)号:ID17248A

    公开(公告)日:1997-12-11

    申请号:ID973346

    申请日:1997-10-02

    Applicant: BASF AG

    Abstract: In a process for the preparation of homo or copolymers of at least one polymerisable monomer consisting of styrene, butadiene, vinyl chloride, vinyl acetate, vinylidene chloride, alkyl(meth)acrylate, meth(acrylic)acid, (meth)acrylonitrile or (meth)acrylamide by an emulsion polymerisation technique, reaction is carried out at at least 40 degrees C in the presence of a dispersing agent and a radical initiator such that at least 85 wt.% of the polymer is prepared by (a) mixing water, inert solvent and optionally dispersing agent and optionally a portion of the monomer, (b) adding initiator and (c) adding the rest of the monomer, optionally in the form of an emulsion with further water and optionally further dispersing agent or processing aids. Steps (a) and (b) or (b) and (c) may be carried out together at 40-120 degrees C and the resulting dispersion from each step or all the steps is recirculated around a flow loop external to the reaction vessel containing a low shear pump and a heat exchanger exhibiting a laminar flow profile. An apparatus for carrying out the reaction is also claimed and comprises means for storing and feeding reactants and processing aids, a reactor vessel with a heating/cooling mantle and means for draining, an external flow loop with a low shear pump and heat exchanger exhibiting a laminar flow profile and necessary connecting pipes.

    ВОДНАЯ ФУНГИЦИДНАЯ КОМПОЗИЦИЯ, СПОСОБ ЕЁ ПОЛУЧЕНИЯ И ЕЕ ПРИМЕНЕНИЕ ДЛЯ БОРЬБЫ С ВРЕДОНОСНЫМИ МИКРООРГАНИЗМАМИ

    公开(公告)号:EA012571B1

    公开(公告)日:2009-10-30

    申请号:EA200601954

    申请日:2005-04-25

    Applicant: BASF AG

    Abstract: Изобретениеотноситсяк воднымфунгициднымкомопзициями ихприменениюдляборьбыс вредоноснымимикроорганизмамии, вособенностидлязащитысодержащихцеллюлозуматериалов, особеннодревесины, отпоражениямикроорганизмами, вчастности, такимипатогеннымигрибами, которыемогутразрушитьдревесину, соответственноцеллюлозу. Композициясодержит: а) поменьшеймереоднофунгицидноеорганическоедействующеевеществос водорастворимостьюнеболее, чем 5 г/лпри 25°С/1013 мбари b) тонкодисперсныйполимеризатсосреднейвеличинойчастиц, определеннойдинамическимсветорассеянием, неболее, чем 300 нм, гдеполимерныечастицысодержатдействующеевещество. Полимеризатобразованизэтиленненасыщенныхмономеров N, включающихот 70 до 99,5 вес.%, впересчетенаобщееколичествомономеров N, поменьшеймереодногонейтральногомоноэтиленненасыщенногомономера M1 сводорастворимостьюнеболее, чем 30 г/лпри 25°Си от 0,5 до 30 вес.%, впересчетенаобщееколичествомономеров N, одногоилинесколькихотличныхотмономеров M1, этиленненасыщенныхмономеровМ2. ЭтиленненасыщенныемономерыМ2 выбраныизгруппы, включающеймоноэтиленненасыщенныемономерыМ2а, которыеимеютпоменьшеймереоднукислотнуюгруппуилипоменьшеймереоднуанионнуюгруппу; моноэтиленненасыщенныенейтральныемономерыМ2b, которыеимеютводорастворимостьпоменьшеймере 50 г/лпри 25°С, имоноэтиленненасыщенныемономерыМ2с, которыеимеютпоменьшеймереоднукатионнуюгруппуи/илипоменьшеймереоднупротонируемуюв воднойсредегруппу.

    Aqueous insecticidal compositions and the use thereof for protecting lignocellulose-containing materials

    公开(公告)号:AU2006222169A1

    公开(公告)日:2006-09-14

    申请号:AU2006222169

    申请日:2006-03-08

    Applicant: BASF AG

    Abstract: The present invention relates to aqueous insecticidal preparations in the form of an aqueous dispersion of finely divided polymer particles which comprise at least one insecticidal organic active ingredient with a solubility in water of not more than 5 g/l at 25° C. at 1013 mbar and which have a mean particle size, determined by dynamic light scattering, of not more than 300 nm, where the polymer particles which comprise the at least one insecticidal active ingredient of a cationic surface charge and where the aqueous dispersion of the active-ingredient-comprising polymer particles is obtainable by subjecting a monomer composition of ethylenically unsaturated monomers M, in which the ethylenically unsaturated monomers M comprise the at least one insecticidal active ingredient in dissolved form, to radical aqueous emulsion polymerization. The invention also related to the use of such aqueous insecticide compositions for protecting lignocellulosic materials, in particular timber, against attack by harmful insects.

    AQUEOUS FUNGICIDAL COMPOSITION AND USE THEREOF FOR COMBATINGHARMFUL MICRO ORGANISMS

    公开(公告)号:CA2562347A1

    公开(公告)日:2005-11-03

    申请号:CA2562347

    申请日:2005-04-25

    Applicant: BASF AG

    Abstract: The invention relates to aqueous, fungicidal compositions and the use thereo f in combating harmful micro organisms and particularly for protecting cellulo se- containing materials, especially wood, from being attacked by micro organism s, 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 particl e size (determined by dynamic light scattering) of no more than 300 nm, wherei n the polymer particles contain the active substance, wherein the polymer is constructed from ethylenically unsaturated monomers M, comprising: - at leas t 60 wt.- %, in relation to the total amount of monomers M, of at least one neutral monoethylenically unsaturated monomer Ml having a degree of solubili ty in water of no more than 30 g/I at 25 ~C and up 40 wt.- %, in relation to th e total amount of monomers M, of one or several ethylenically unsaturated Monomers M2 different from monomers MI.

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