利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

3381 条记录 (耗时 0.038 秒)

    FLEXIBLE SCHÄUME MIT EINER ABRASIVEN OBERFLÄCHE
    85.
    发明公开
    FLEXIBLE SCHÄUME MIT EINER ABRASIVEN OBERFLÄCHE 审中-公开
    与研磨面软质泡沫

    公开(公告)号：EP2978802A1

    公开(公告)日：2016-02-03

    申请号：EP14710578.7

    申请日：2014-03-18

    申请人： BASF SE

    发明人： SCHADE, Matthias ,  BENTEN, Rebekka von ,  SCHERR, Günter

    IPC分类号： C08J9/36

    CPC分类号： C08J9/365 ,  B05D3/007 ,  B24D3/28 ,  C08J2205/06 ,  C08J2375/04 ,  C08J2375/06 ,  C08J2433/20 ,  C08J2461/28 ,  C08J2475/04

    摘要： The invention relates to flexible foams having a flexible abrasive surface and containing 1 to 90 wt.%, relative to the uncoated substrate, of a mixture containing the condensation product of 99.985 to 20 wt.% of at least one pre-condensate of a heat-curing resin, 0 to 10 wt.% polymer thickener chosen from the group consisting of biopolymers, associative thickeners and/or fully synthetic thickeners, 0.01 to 10 wt.% curing agent, 0 to 10 wt.% surface-active substances or surfactants, 0 to 15 wt.% dyes, pigments or mixtures thereof, and 0 to 75% water, said mixture containing 10 to 70 wt.% of one or more binders, relative to the above mixture, from the group comprising polyacrylates, polymethacrylates, polyacrylonitriles, copolymers of acrylic acid esters and acrylonitrile, styrene and acrylonitrile, acrylic acid ester and styrene and acrylonitrile, acrylonitrile and butadiene and styrene, polyurethanes, melamine formaldehyde resins, phenol formaldehyde resins, urea formaldehyde resins, melamine urea formaldehyde resins, melamine urea phenol formaldehyde resins, and urea glyoxal resins.

    THREE-DIMENSIONAL AIR-ADSORBING STRUCTURE
    87.
    发明公开
    THREE-DIMENSIONAL AIR-ADSORBING STRUCTURE 有权
    DREIDIMENSIONALE LUFTABSORPTIONSSTRUKTUR

    公开(公告)号：EP2970623A1

    公开(公告)日：2016-01-20

    申请号：EP14715796.0

    申请日：2014-03-14

    申请人： Bose Corporation

    发明人： LIN, Lifun

    IPC分类号： C08J9/40 ,  H04R1/28

    CPC分类号： H04R1/2803 ,  B01D53/0407 ,  C08J9/40 ,  C08J2205/05 ,  C08J2361/28 ,  C08J2375/04 ,  C08J2433/00 ,  C08J2475/04 ,  H04R1/2826 ,  H04R1/288 ,  H04R2201/029

    摘要： A three-dimensional air-adsorbing structure for use in a volume in which there is a time-varying acoustic field. The structure has a three-dimensional, unitary, skeletal, porous scaffold having scaffold openings distributed within its volume, where the scaffold openings make up at least about 50% of the volume of the scaffold, air-adsorbing material particles, and a hydrophobic binder that couples air-adsorbing material particles to each other to form agglomerates and couples particles and agglomerates to the scaffold. The structure has structure openings in the agglomerates and structure openings between agglomerates, such structure openings being open to the outside environment, wherein the cumulative volume of the structure openings that have an apparent diameter larger than about 0.01 microns as measured by mercury porosimetry is at least about 40% of the volume of the air-adsorbing structure, and the cumulative volume of the structure openings that have an apparent diameter larger than about 5 microns as measured by mercury porosimetry is at least about 15% of the volume of the air-adsorbing structure.

    摘要翻译： 用于具有时变声场的体积的三维空气吸附结构。 该结构具有三维，单一，骨骼，多孔的支架，其具有分布在其体积内的支架开口，其中支架开口构成支架的体积的至少约50％，空气吸附材料颗粒和疏水性粘合剂 其将空气吸附材料颗粒彼此结合以形成附聚物并将颗粒和附聚物偶联到支架上。 该结构在附聚物中具有结构开口并且在附聚物之间具有结构开口，这种结构开口对于外部环境是开放的，其中通过水银孔率法测量具有大于约0.01微米的表观直径的结构开口的累积体积至少为 约40％的空气吸附结构的体积，以及通过水银孔率法测量具有大于约5微米的表观直径的结构开口的累积体积是空气吸附体积的至少约15％ 结构体。