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    POLY(METH)ACRYLATE BASED MICROCAPSULES COMPRISING PHEROMONE
    1.
    发明申请
    POLY(METH)ACRYLATE BASED MICROCAPSULES COMPRISING PHEROMONE 审中-公开
    聚（甲基）丙烯酸酯微胶囊包含PHEROMONE

    公开(公告)号：WO2012095444A3

    公开(公告)日：2012-09-07

    申请号：PCT/EP2012050345

    申请日：2012-01-11

    Applicant: BASF SE ,  BENLAHMAR OUIDAD ,  SCHROEDER-GRIMONPONT TINA ,  STRACKE JOSEPH ,  HENNESSEY TIFFANY ,  KLEIN CLARK D ,  TARANTA CLAUDE

    Inventor： BENLAHMAR OUIDAD ,  SCHROEDER-GRIMONPONT TINA ,  STRACKE JOSEPH ,  HENNESSEY TIFFANY ,  KLEIN CLARK D ,  TARANTA CLAUDE

    IPC: A01N25/28 ,  A01N31/02 ,  A01N37/02

    CPC classification number: A01N25/28 ,  A01N37/02 ,  A01N31/02 ,  A01N37/06 ,  A01N37/40 ,  A01N2300/00

    Abstract: The present invention relates to a microcapsule comprising a capsule core, which contains a pheromone, and a capsule wall, which contains in polymerized form 30 to 90% by weight of one or more C1-C24-alkyl esters of acrylic acid and/or methacrylic acid, acrylic acid, methacrylic acid and/or maleic acid (monomers I), 10 to 70% by weight of one or more difunctional and/or polyfunctional monomers (monomers II), and 0 to 40% by weight of one or more other monomers (monomer III), in each case based on the total weight of the monomers. The invention further relates to a process for the preparation of said microcapsules; a method for controlling undesired insect infestation; and a composition for controlling undesired insect infestation comprising a pheromone and ethyl 3-methylbutanoate.

    Abstract translation: 本发明涉及一种微胶囊，其包含含有信息素的胶囊核心和胶囊壁，其以聚合形式含有30至90重量％的一种或多种丙烯酸和/或甲基丙烯酸C 1 -C 24烷基酯 酸，丙烯酸，甲基丙烯酸和/或马来酸（单体I），10至70重量％的一种或多种双官能和/或多官能单体（单体II）和0至40重量％的一种或多种其它 单体（单体III），在每种情况下都是基于单体的总重量。 本发明还涉及一种制备所述微胶囊的方法; 防治不期望的昆虫侵袭的方法; 以及用于防治不期望的昆虫侵袭的组合物，其包含信息素和3-甲基丁酸乙酯。

    PROCESS FOR PRODUCING A MICROCAPSULE DISPERSION COMPRISING MICROCAPSULES WITH A HYDROPHILIC CAPSULE CORE
    2.
    发明专利
    PROCESS FOR PRODUCING A MICROCAPSULE DISPERSION COMPRISING MICROCAPSULES WITH A HYDROPHILIC CAPSULE CORE 未知

    公开(公告)号：CA2915373A1

    公开(公告)日：2014-12-18

    申请号：CA2915373

    申请日：2014-05-27

    Applicant: BASF SE

    Inventor： KLEIN REGINA ,  SCHRODER-GRIMONPONT TINA ,  LEIBACH PATRICK ,  KATZ BRITTA ,  HAHN PETER ,  PIESCH ACHIM ,  BRUST JUTTA ,  STRACKE JOSEPH

    IPC: B01J13/18 ,  A01N25/28 ,  A61K8/11 ,  C04B40/06 ,  C11D17/00

    Abstract: The present invention relates to a process for producing a microcapsule dispersion comprising microcapsules comprising a hydrophilic capsule core and a capsule wall polymer, wherein a water-in-oil emulsion comprising a hydrophobic diluent as continuous phase, and the hydrophilic capsule core material, a monomer composition and an amphiphilic polymer is produced and then the monomers are free-radically polymerized, where the monomer composition comprises 30 to 100% by weight of one or more monomers selected from C1-C24-alkyl esters of acrylic acid and/or methacrylic acid (monomers I), 0 to 70% by weight of one or more monomers selected from acrylic acid, methacrylic acid, maleic acid, acrylic acid esters and/or methacrylic acid esters which carry hydroxy and/or carboxy groups (monomers II), 0 to 50% by weight of one or more monomers which has two or more ethylenically unsaturated radicals, (monomers III) and 0 to 30% by weight of one or more other monomers (monomers IV), in each case based on the total weight of the monomers, and the amphiphilic polymer is obtainable by free-radical polymerization of a monomer composition comprising at least one ethylenically unsaturated hydrophilic monomer and at least one ethylenically unsaturated hydrophobic monomer, to the microcapsules obtainable thereby, and to their use for the delayed release of active ingredients for construction, cosmetics, detergents and cleaners or crop protection applications.

    CARRIER SYSTEM FOR FRAGRANCES
    4.
    发明专利
    CARRIER SYSTEM FOR FRAGRANCES 未知

    公开(公告)号：CA2882427A1

    公开(公告)日：2014-03-06

    申请号：CA2882427

    申请日：2013-08-06

    Applicant: BASF SE

    Inventor： LAUBENDER MATTHIAS ,  BENLAHMAR OUIDAD ,  KLEIN REGINA ,  STRACKE JOSEPH ,  LEIBACH PATRICK ,  NESS JEREMY

    IPC: B01J13/18 ,  C11D3/50

    Abstract: The present invention relates to a carrier system for fragrances, to the production thereof and to the use of the carrier system in laundry and cosmetic formulations. Accordingly, the present invention is directed to a microcapsule comprising a core of hydrophobic material composed of at least one fragrance or perfume and a microcapsule shell obtainable by the suspension polymerization of the following monomers: (a) one or more C1-C24-alkyl ester(s) of (meth)acrylic acid (monomer A), (b) one or more bi-or polyfunctional monomers (monomer B) and (c) optionally, one or more other ethylenically unsaturated monomers (monomer C), wherein the shear rate for the preparation of the emulsion lies in the range of from 150 to 500 rpm and the stirring time time for the preparation of the emulsion lies in the range of from 5 min to 180 min.

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