中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

52 records (took 0.028 seconds)

    PROCESS FOR PRODUCING POROUS MATERIALS
    21.
    发明申请
    PROCESS FOR PRODUCING POROUS MATERIALS 审中-公开
    生产多孔材料的方法

    公开(公告)号：WO2016008726A1

    公开(公告)日：2016-01-21

    申请号：PCT/EP2015/064968

    申请日：2015-07-01

    Applicant: BASF SE

    Inventor： FRICKE, Marc ,  WEINRICH, Dirk ,  NOBIS, Marcel

    IPC: C08J9/28 ,  C08L75/04 ,  C08G18/22 ,  C08G101/00

    CPC classification number: C08J9/28 ,  C08G18/092 ,  C08G18/225 ,  C08G18/3206 ,  C08G18/3243 ,  C08G18/3819 ,  C08G18/3851 ,  C08G18/76 ,  C08G18/7664 ,  C08G2101/0091 ,  C08G2105/02 ,  C08G2330/50 ,  C08J2201/0502 ,  C08J2205/026 ,  C08J2205/028 ,  C08J2375/02

    Abstract: The present invention relates to a process for preparing a porous material, at least providing a mixture (I) comprising a composition (A) comprising components suitable to form an organic gel and a solvent(B), reacting the components in the composition (A) in the presence of the solvent (B) to form a gel, and drying of the gel obtained in step b), wherein the composition (A) comprises a catalyst (C) selected from the group consisting of alkali metal and earth alkali metal salts of a saturated or unsaturated monocarboxylic acid with 4 to 8 carbon atoms. The invention further relates to the porous materials which can be obtained in this way and the use of the porous materials as thermal insulation material and in vacuum insulation panels, in particular in interior or exterior thermal insulation systems.

    Abstract translation: 本发明涉及一种制备多孔材料的方法，至少提供包含组合物（I）的混合物（I），所述组合物（A）包含适于形成有机凝胶和溶剂（B）的组分，使组合物（A ）在溶剂（B）的存在下反应以形成凝胶，并干燥步骤b）中获得的凝胶，其中组合物（A）包含选自碱金属和碱土金属的催化剂（C） 具有4至8个碳原子的饱和或不饱和一元羧酸的盐。 本发明还涉及可以以这种方式获得的多孔材料以及使用多孔材料作为绝热材料和真空绝热面板，特别是在室内或外部保温系统中。

    PROCESS FOR PRODUCING POROUS MATERIALS
    23.
    发明申请
    PROCESS FOR PRODUCING POROUS MATERIALS 审中-公开
    生产多孔材料的方法

    公开(公告)号：WO2015144675A1

    公开(公告)日：2015-10-01

    申请号：PCT/EP2015/056207

    申请日：2015-03-24

    Applicant: BASF SE

    Inventor： FRICKE, Marc ,  WEINRICH, Dirk

    IPC: C08J9/28 ,  C08G18/08 ,  C08G18/32

    CPC classification number: C08J9/286 ,  B65D81/38 ,  C08G18/092 ,  C08G18/14 ,  C08G18/1875 ,  C08G18/2036 ,  C08G18/2063 ,  C08G18/225 ,  C08G18/282 ,  C08G18/2825 ,  C08G18/30 ,  C08G18/302 ,  C08G18/3243 ,  C08G18/7671 ,  C08G2101/00 ,  C08G2330/00 ,  C08J9/28 ,  C08J2201/04 ,  C08J2201/0502 ,  C08J2205/024 ,  C08J2375/04 ,  F16L59/065

    Abstract: The present invention relates to a process for preparing a porous material, at least comprising the steps of providing a mixture (I) comprising a composition (A) comprising at least one monool (am) and a composition (A*) comprising components suitable to form an organic gel and a solvent (B), reacting the components in the composition (A) in the presence of the solvent (B) to form a gel, and drying of the gel obtained in step b). The invention further relates to the porous materials which can be obtained in this way and the use of the porous materials as thermal insulation material and in vacuum insulation panels, in particular in interior or exterior thermal insulation systems.

    Abstract translation: 本发明涉及一种制备多孔材料的方法，至少包括以下步骤：提供包含包含至少一种一元醇（am）和组合物（A *）的组合物（A）的混合物（I），组合物（A *）包含适于 形成有机凝胶和溶剂（B），使组合物（A）中的组分在溶剂（B）的存在下反应以形成凝胶，并干燥步骤b）中获得的凝胶。 本发明还涉及可以以这种方式获得的多孔材料以及使用多孔材料作为绝热材料和真空绝热板，特别是在内部或外部的隔热系统中。

    PROCESS FOR PRODUCING POROUS MATERIALS
    24.
    发明公开
    PROCESS FOR PRODUCING POROUS MATERIALS 审中-公开

    公开(公告)号：EP3353226A1

    公开(公告)日：2018-08-01

    申请号：EP16770907.0

    申请日：2016-09-19

    Applicant: BASF SE

    Inventor： LÖLSBERG, Wibke ,  FRICKE, Marc ,  WEINRICH, Dirk

    IPC: C08G18/76 ,  C08G18/02 ,  C08G18/22 ,  C08J9/28 ,  C08G101/00

    Abstract: The present invention relates to a process for preparing a porous material, at least comprising the steps of providing a mixture (I) comprising a composition (A) at least comprising an isocyanate composition (A*) comprising a polymeric polyfunctional isocyanate as component (ai), a monomeric polyfunctional isocyanate as component (aii), at least one catalyst as component (ac), wherein composition (A) is substantially free of aromatic amines, and a solvent (B), reacting the components in the composition (A) obtaining an organic gel, and drying of the gel obtained in step b). The invention further relates to the porous materials which can be obtained in this way and the use of the porous materials as thermal insulation material and in vacuum insulation panels.

    PROCESS FOR PREPARING A POROUS INORGANIC POWDER
    25.
    发明公开
    PROCESS FOR PREPARING A POROUS INORGANIC POWDER 审中-公开
    制备多孔无机粉末的方法

    公开(公告)号：EP3221041A1

    公开(公告)日：2017-09-27

    申请号：EP15797945.1

    申请日：2015-11-16

    Applicant: BASF SE

    Inventor： LÖLSBERG, Wibke ,  FRICKE, Marc ,  ELBING, Mark ,  WEINRICH, Dirk

    IPC: B01J13/00

    Abstract: The present invention is directed to a process for preparing an inorganic aerogel, the process comprising the steps of providing a composition (I) suitable to form an inorganic gel with a gelation time tG, spraying the composition (I) into supercritical carbon dioxide at a spraying time tS to obtain gel particles, and drying the gel particles obtained in step (ii) by supercritical liquid extraction, wherein the ratio tS:tG is in the range of from 0.2 to 0.99. The present invention further is directed to the inorganic aerogel as such as well as the use of the inorganic aerogel according to the invention in particular for medical and pharmaceutical applications or for thermal insulation.

    Abstract translation: 本发明涉及一种制备无机气凝胶的方法，该方法包括以下步骤：提供适于形成具有凝胶化时间tG的无机凝胶的组合物（I），将该组合物（I）喷雾到超临界二氧化碳 喷射时间ts以获得凝胶颗粒，并且通过超临界液体萃取干燥步骤（ii）中获得的凝胶颗粒，其中比率ts：tG在0.2至0.99的范围内。 本发明还涉及无机气凝胶，以及根据本发明的无机气凝胶的用途，特别是用于医药和制药应用或用于绝热。

Patent Agency Ranking