中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

14 records (took 0.067 seconds)

    4.
    发明专利
    未知

    公开(公告)号：AT451964T

    公开(公告)日：2010-01-15

    申请号：AT07787082

    申请日：2007-07-05

    Applicant: BASF SE

    Inventor： HENTZE HANS-PETER ,  NIEDERBERGER DIETER ,  WILLAX HANS ,  BURGER JOACHIM ,  PASCUAL GIENAP DANIEL

    IPC: B01J13/22

    Abstract: The present invention concerns microcapsules comprising a capsule core and a capsule wall composed of thermoset polymer and also, disposed on the outer surface of the capsule wall, a polyelectrolyte having an average molecular weight in the range from 500 g/mol to 10 million g/mol, and also a process for their production and their use in bindered building materials, textiles, heat transfer fluids and dumped beds.

    MICROCAPSULE DISPERSION CONTAINING MICROCAPSULES HAVING A HYDROPHILIC CAPSULE CORE
    5.
    发明专利
    MICROCAPSULE DISPERSION CONTAINING MICROCAPSULES HAVING A HYDROPHILIC CAPSULE CORE 未知

    公开(公告)号：CA2856785A1

    公开(公告)日：2013-06-27

    申请号：CA2856785

    申请日：2012-11-29

    Applicant: BASF SE

    Inventor： HAHN PETER ,  BRYM MARKUS ,  KELLER HARALD ,  NITSCHKE CHRISTIAN ,  WILLAX HANS ,  KATZ BRITTA ,  BRUST JUTTA ,  SCHRODER-GRIMONPONT TINA ,  RIEGER RALPH ,  KLEIN REGINA

    IPC: B01J13/00

    Abstract: The invention relates to microcapsule dispersions containing microcapsules comprising a hydrophilic capsule core and a capsule wall polymer, which capsule wall polymer can be obtained by polymerizing a monomer composition comprising 25 to 95 wt% of one or more C1-C24 alkyl and/or glycidyl esters of acrylic acid and/or methacrylic acid, up to 75 wt% of one or more hydrophilic monomers selected from acrylic acid esters and/or methacrylic acid esters that bear hydroxy and/or carboxy groups, and allyl gluconamide, 0 to 40 wt% of one or more compounds having two or more ethylenically unsaturated groups, wherein the microcapsules are dispersed in a hydrophobic diluent. The invention further relates to the microcapsules, to a method for producing the microcapsules, and to the use of the microcapsules for the delayed release of active ingredients for construction, cosmetic, or plant-protection applications.

    MICROCAPSULES
    8.
    发明申请
    MICROCAPSULES 审中-公开
    微囊

    公开(公告)号：WO2008071649A2

    公开(公告)日：2008-06-19

    申请号：PCT/EP2007063580

    申请日：2007-12-10

    Applicant: BASF SE ,  JUNG MARC RUDOLF ,  HENTZE HANS-PETER ,  DYLLICK-BRENZINGER RAINER ,  NIEDERBERGER DIETER ,  WILLAX HANS

    Inventor： JUNG MARC RUDOLF ,  HENTZE HANS-PETER ,  DYLLICK-BRENZINGER RAINER ,  NIEDERBERGER DIETER ,  WILLAX HANS

    IPC: B01J13/14 ,  C09K5/10 ,  D06M23/12 ,  F28D20/02

    CPC classification number: C08L33/14 ,  B01J13/18 ,  B01J13/185 ,  C09K5/063 ,  C09K5/10 ,  D06M23/12 ,  F28D20/023 ,  Y10T428/2984 ,  Y10T428/2985 ,  Y10T428/2987 ,  Y10T428/2998

    Abstract: The invention relates to microcapsules comprising a core and a wall, the capsule wall consisting of between 30 and 90 wt. % of at least one C 1 -C 24 alkyl ester of acrylic and/or methacrylic acid, acrylic acid, methacrylic acid and/or maleic acid (monomers I), between 10 and 70 wt. % of a mixture of divinyl and polyvinyl monomers (monomers II), the part of polyvinyl monomers amounting to between 2 and 90 wt % in relation to the monomers II, and between 0 and 30 wt. % of at least one other monomer (monomer III) respectively in relation to the total weight of the monomers. The invention also relates to a method for producing said microcapsules, and to the use thereof in textiles, binding building materials and heat transfer liquids.

    Abstract translation: 本发明涉及包含胶囊芯和胶囊壁，该胶囊壁30构成的微胶囊至90重量％的一种或多种C 1 -C 24 烷基酯的％ 丙烯酸和/或甲基丙烯酸，丙烯酸，甲基丙烯酸和/或马来酸的酯（单体I），10至70重量的二乙烯基和聚乙烯的混合物的％（单体II），其中的2至90重量份的聚乙烯的比例 ％，基于单体II是与0〜30重量％的一种或多种其它单体基于单体，它们的制备和它们在纺织品中使用的过程中，构建具有结合和传热流体的材料的总重量（单体III）的％。

Patent Agency Ranking