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公开(公告)号：EP3122809B1
公开(公告)日：2020-06-03
申请号：EP15712122.9
申请日：2015-03-24
Applicant: BASF SE
Inventor： FRICKE, Marc , WEINRICH, Dirk , LOELSBERG, Wibke
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公开(公告)号：EP3609952A1
公开(公告)日：2020-02-19
申请号：EP18716305.0
申请日：2018-04-13
Applicant: BASF SE
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公开(公告)号：EP3405509A1
公开(公告)日：2018-11-28
申请号：EP17702307.4
申请日：2017-01-18
Applicant: BASF SE
Inventor： FRICKE, Marc , WEINRICH, Dirk , LÖLSBERG, Wibke , NOBIS, Marcel
CPC classification number: C08G18/7664 , C08G18/225 , C08G18/282 , C08G18/3243 , C08G18/3885 , 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), wherein the composition (A) comprises at least one compound (af) comprising phosphorous and at least one functional group which is reactive towards isocyanates. 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.
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公开(公告)号：EP3405508A1
公开(公告)日：2018-11-28
申请号：EP17700547.7
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.
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公开(公告)号：EP3145987B1
公开(公告)日：2018-10-24
申请号：EP15724235.5
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.
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Patent Agency Ranking36.发明公开PROCESS FOR PRODUCING POROUS ALGINATE-BASED AEROGELS 审中-公开VERFAHREN ZUR HERSTELLUNG VONPORÖSENAEROGELEN AUF AGLINATBASIS
公开(公告)号：EP3145987A1
公开(公告)日：2017-03-29
申请号：EP15724235.5
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 多糖的交联剂和水，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 减压凝胶（A）。 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使用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。
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公开(公告)号：EP3956375A1
公开(公告)日：2022-02-23
申请号：EP20723286.9
申请日：2020-04-09
Applicant: BASF SE
Inventor： MOVAHHED, Sohajl , NOBIS, Marcel , FRICKE, Marc , LOELSBERG, Wibke , WEINRICH, Dirk
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公开(公告)号：EP3221041B1
公开(公告)日：2020-02-26
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
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公开(公告)号：EP3122808B1
公开(公告)日：2018-10-03
申请号：EP15711545.2
申请日：2015-03-24
Applicant: BASF SE
Inventor： LÖLSBERG, Wibke , FRICKE, Marc , WEINRICH, Dirk
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 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 at least one monool (am). 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.
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公开(公告)号：EP3362497A1
公开(公告)日：2018-08-22
申请号：EP16779113.6
申请日：2016-10-11
Applicant: BASF SE , The Curators of the University of Missouri
Inventor： LÖLSBERG, Wibke , FRICKE, Marc , WEINRICH, Dirk , LEVENTIS, Nicholas , SOTIRIOU-LEVENTIS, Chariklia , SAEED, Adnan M.
CPC classification number: C08G18/14 , C08G18/0852 , C08G18/703 , C08G18/7664 , C08G2101/0091 , C08K3/24
Abstract: The present invention is directed to a process for preparing a porous material, at least compris-ing the steps of providing a mixture (I) comprising a 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, and drying 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.
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