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    PROCESS FOR PREPARING A POROUS INORGANIC POWDER
    1.
    发明申请
    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：WO2016079040A1

    公开(公告)日：2016-05-26

    申请号：PCT/EP2015/076659

    申请日：2015-11-16

    Applicant: BASF SE

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

    IPC: B01J13/00

    CPC classification number: C01B33/158 ,  A61K8/0279 ,  A61K8/25 ,  A61K2800/10 ,  A61K2800/805 ,  A61Q19/00 ,  B01J13/0091 ,  E04B2001/742 ,  Y02P20/544

    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 t G , 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 : t G 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：提供适合于形成具有凝胶时间tG的无机凝胶的组合物（I），将组合物（I）喷雾到超临界二氧化碳中 喷雾时间ts以获得凝胶颗粒，并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，以及本发明的无机气凝胶的用途，特别是用于医疗和药物应用或用于保温。

    VERFAHREN ZUR KONTINUIERLICHEN ÜBERKRITISCHEN TROCKNUNG VON AEROGELPARTIKELN
    3.
    发明申请
    VERFAHREN ZUR KONTINUIERLICHEN ÜBERKRITISCHEN TROCKNUNG VON AEROGELPARTIKELN 审中-公开

    公开(公告)号：WO2020053349A1

    公开(公告)日：2020-03-19

    申请号：PCT/EP2019/074394

    申请日：2019-09-12

    Applicant: BASF SE

    Inventor： MOVAHHED, Sohajl ,  LOELSBERG, Wibke ,  WEINRICH, Dirk ,  FRICKE, Marc ,  SUBRAHMANYAM, Raman ,  SMIRNOVA, Irina ,  GURIKOV, Pavel ,  MISSFELDT, Fynn

    IPC: B01J13/00 ,  C01B33/158 ,  F16L59/02 ,  A61K8/02 ,  F26B17/14 ,  F26B21/14

    Abstract: Die vorliegende Erfindung betrifft Verfahren zur Trocknung von Gelpartikeln, insbesondere zur Herstellung von Aerogelen, umfassend das Bereitstellen einer Suspension enthaltend Gelpartikel (P1) und ein Lösungsmittel (LM), das Einfüllen der Suspension in eine Kolonne, die im Gegenstrom von Kohlenstoffdioxid durchströmt wird und das Abtrennen der getrockneten Aerogelpartikel aus der Kolonne, wobei die Suspension im Kopfbereich der Kolonne eingefüllt wird und die getrockneten Aerogelpartikel im unteren Bereich der Kolonne abgetrennt werden, und wobei in der Kolonne Druck und Temperatur so eingestellt werden, dass das Gemisch aus Kohlenstoffdioxid und Lösungsmittel nahezu überkritisch oder überkritisch ist. Das Ausschleusen der Aerogelpartikel kann sowohl über Ausschleusebehälter als auch über eine kontinuierliche Entspannung erfolgen. Weiterhin betrifft die vorliegende Erfindung Aerogelpartikel, erhältlich oder erhalten gemäß einem derartigen Verfahren sowie die Verwendung der erfindungsgemäßen Aerogelpartikel für medizinische und pharmazeutische Anwendungen, als Additiv oder Trägermaterial für Additive für Lebensmittel, als Katalysatorträger, für Kosmetik-, Hygiene-, Wasch- und Reinigungsanwendungen, zur Herstellung von Sensoren, zur Wärmedämmung oder als Kernmaterial für VIPs.

    PROCESS FOR PRODUCING ISOCYANATE-BASED XEROGELS AND AEROGELS WITH MINERAL ACIDS
    4.
    发明申请
    PROCESS FOR PRODUCING ISOCYANATE-BASED XEROGELS AND AEROGELS WITH MINERAL ACIDS 审中-公开
    使用矿物酸生产异氰酸酯基Xerogels和气体的方法

    公开(公告)号：WO2017064044A1

    公开(公告)日：2017-04-20

    申请号：PCT/EP2016/074308

    申请日：2016-10-11

    Applicant: BASF SE

    Inventor： LÖLSBERG, Wibke ,  FRICKE, Marc ,  WEINRICH, Dirk ,  LEVENTIS, Nicholas ,  SOTIRIOU-LEVENTIS, Chariklia ,  SAEED, Adnan M.

    IPC: C08G18/76 ,  C08G18/08

    CPC classification number: C08G18/7664 ,  C08G18/0852 ,  C08G18/14

    Abstract: The present invention is directed toa process for preparing a porous material, at least compris- ing the steps ofproviding a mixture (I) comprisinga composition (A) at least comprising at least one polyfunctional isocyanate as component (ai) and at least one mineral acid (aa), and a sol- vent (B), reacting the components in the composition (A) obtaining an organic gel, anddrying of the gel obtained. 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 as catalysts.

    Abstract translation: 本发明涉及制备多孔材料的方法，至少包括以下步骤：提供包含组合物（A）的混合物（I），所述组合物（A）至少包含至少一种多官能异氰酸酯作为组分（ ai）和至少一种无机酸（aa）和溶剂（B），使组合物（A）中的组分反应以获得有机凝胶，并干燥所获得的凝胶。 本发明进一步涉及可以以这种方式获得的多孔材料以及多孔材料作为绝热材料和作为催化剂的用途。

    PROCESS FOR PRODUCING POROUS ALGINATE-BASED AEROGELS
    5.
    发明申请
    PROCESS FOR PRODUCING POROUS ALGINATE-BASED AEROGELS 审中-公开
    生产多孔铝酸盐矿物的方法

    公开(公告)号：WO2015177081A1

    公开(公告)日：2015-11-26

    申请号：PCT/EP2015/060872

    申请日：2015-05-18

    Applicant: BASF SE

    Inventor： FRICKE, Marc ,  WEINRICH, Dirk ,  LÖLSBERG, Wibke ,  SUBRAHMANYAM, Raman ,  SMIRNOVA, Irina ,  GURIKOV, Pavel

    IPC: C08J9/22

    CPC classification number: C08J9/28 ,  C08J9/0066 ,  C08J9/122 ,  C08J9/35 ,  C08J2201/026 ,  C08J2201/05 ,  C08J2201/0502 ,  C08J2203/06 ,  C08J2205/022 ,  C08J2205/024 ,  C08J2205/026 ,  C08J2205/028 ,  C08J2205/042 ,  C08J2305/04 ,  C08J2483/00 ,  C09K5/14

    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 water soluble polysaccharide, at least one compound suitable to react as cross-linker for the polysaccharide or to release a cross-linker for the polysaccharide, and water, and preparing a gel (A) comprising exposing mixture (I) to carbon dioxide at a pressure in the range of from 20 to 100 bar for a time sufficient to form a gel (A), and depressurizing the gel (A). Gel (A) subsequently is exposed to a water miscible solvent (L) to obtain a gel (B), which is dried. 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, for cosmetic applications, for biomedical applications or for pharmaceutical applications.

    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：提供包含水溶性多糖的混合物（I），至少一种适合作为多糖交联剂反应的化合物或释放十字 多糖的接头和水，并且制备凝胶（A），其包括将混合物（I）在20至100巴的压力下暴露于二氧化碳足够长的时间以形成凝胶（A），以及 使凝胶（A）减压。 然后将凝胶（A）暴露于水混溶性溶剂（L）以获得干燥的凝胶（B）。 本发明还涉及可以以这种方式获得的多孔材料以及多孔材料作为绝热材料，用于化妆品应用，用于生物医学应用或用于制药应用的多孔材料。

    PROCESS FOR PRODUCING POROUS MATERIALS
    6.
    发明申请
    PROCESS FOR PRODUCING POROUS MATERIALS 审中-公开

    公开(公告)号：WO2019016205A1

    公开(公告)日：2019-01-24

    申请号：PCT/EP2018/069388

    申请日：2018-07-17

    Applicant: BASF SE

    Inventor： FRICKE, Marc ,  LOELSBERG, Wibke ,  MOVAHHED, Sohajl ,  WEINRICH, Dirk

    IPC: C08G18/76 ,  C08J9/28 ,  C08G18/22 ,  C08G18/28 ,  C08G18/32 ,  C08G18/38 ,  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) 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 system (CS) at least comprising a catalyst component (C1) selected from the group consisting of ammonium salts and a carboxylic acid as catalyst component (C2). 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 and vacuum insulation systems, in particular in interior or exterior thermal insulation systems as well as for the insulation of refrigerators and freezers and in water tank or ice maker insulation systems.

    PROCESS FOR PRODUCING POROUS MATERIALS
    8.
    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：WO2017125415A1

    公开(公告)日：2017-07-27

    申请号：PCT/EP2017/050948

    申请日：2017-01-18

    Applicant: BASF SE

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

    IPC: C08G18/76 ,  C08J9/28 ,  C08G18/16 ,  C08G18/18 ,  C08G18/22 ,  C08G18/28 ,  C08G18/32 ,  C08G18/38 ,  C08G101/00

    CPC classification number: C08G18/282 ,  C08G18/163 ,  C08G18/1816 ,  C08G18/225 ,  C08G18/3243 ,  C08G18/3885 ,  C08G18/7664 ,  C08G2101/0091 ,  C08J9/286 ,  C08J2201/026 ,  C08J2201/05 ,  C08J2205/02 ,  C08J2205/044 ,  C08J2375/12

    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 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). According to the present invention, the composition (A) comprises a catalyst system (CS) comprising a component (C1) selected from the group consisting of alkali metal and earth alkali metal salts of a saturated or unsaturated carboxylic acid anda component (C2) selected from the group consisting of ammonium salts of a saturated or unsaturated carboxylic acid and no carboxylic acid is used as a component of the catalyst system. 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 as well as in water tank or ice maker insulation systems.

    Abstract translation: 本发明涉及制备多孔材料的方法，其至少包括以下步骤：提供包含组合物（A）的混合物（I），所述组合物（A）包含适合于形成有机凝胶的组分和溶剂 （B）中，使组合物（A）中的组分在溶剂（B）存在下反应以形成凝胶，并干燥步骤b）中获得的凝胶。 根据本发明，组合物（A）包含催化剂体系（CS），其包含选自饱和或不饱和羧酸的碱金属和碱土金属盐的组分（C1）和选自组分（C2）的组分 由饱和或不饱和羧酸的铵盐和不含羧酸组成的组被用作催化剂体系的组分。 本发明还涉及可以以这种方式获得的多孔材料以及多孔材料作为绝热材料和真空绝热板中的应用，特别是在内部或外部绝热系统中以及在水箱或制冰器中 绝缘系统。

    PROCESS FOR PRODUCING POROUS MATERIALS
    9.
    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：WO2017050679A1

    公开(公告)日：2017-03-30

    申请号：PCT/EP2016/072127

    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

    CPC classification number: C08G18/022 ,  C08G18/225 ,  C08G18/7664 ,  C08G18/7671 ,  C08G2101/0066 ,  C08G2101/0091 ,  C08G2105/02 ,  C08G2330/50 ,  C08G2350/00 ,  C08J9/286 ,  C08J2201/0502 ,  C08J2205/024 ,  C08J2205/026 ,  C08J2375/00

    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.

    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：提供包含至少包含聚合多官能异氰酸酯作为组分（ai）的异氰酸酯组合物（A *）的组合物（A）的混合物（I） ），作为组分（aii）的单体多官能异氰酸酯，作为组分（ac）的至少一种催化剂，其中组合物（A）基本上不含芳族胺，和溶剂（B），使组合物（A）中的组分反应， 获得有机凝胶，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多孔材料作为绝热材料和真空绝热面板的用途。

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