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公开(公告)号：US10907024B2
公开(公告)日：2021-02-02
申请号：US15557925
申请日：2016-03-07
Applicant: BASF SE
Inventor： Marc Fricke , Dirk Weinrich , Wibke Loelsberg
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 system (CS) comprising a catalyst component (C1) selected from the group consisting of alkali metal and earth alkali metal, ammonium, ionic liquid salts of a saturated or unsaturated monocarboxylic acid 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, 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：US10717841B2
公开(公告)日：2020-07-21
申请号：US15128515
申请日：2015-03-24
Applicant: BASF SE
Inventor： Marc Fricke , Dirk Weinrich , Wibke Loelsberg
IPC: C08J9/28 , C08G18/32 , C08G18/28 , C08G18/09 , C08G18/08 , C08G18/18 , C08G18/20 , C08G18/22 , C08G18/30 , C08G18/76 , F16L59/065 , C08G101/00 , B65D81/38
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.
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公开(公告)号：US20180171092A1
公开(公告)日：2018-06-21
申请号：US15128515
申请日：2015-03-24
Applicant: BASF SE
Inventor： Marc FRICKE , Dirk Weinrich , Wibke Loelsberg
IPC: C08J9/28 , C08G18/09 , C08G18/08 , C08G18/18 , C08G18/20 , C08G18/22 , C08G18/28 , C08G18/30 , C08G18/32 , C08G18/76
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.
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公开(公告)号：US10954353B2
公开(公告)日：2021-03-23
申请号：US15128299
申请日：2015-03-24
Applicant: BASF SE
Inventor： Wibke Loelsberg , Marc Fricke , Dirk Weinrich
IPC: C08J9/28 , C08G18/28 , C08G18/08 , C08G18/18 , C08G18/20 , C08G18/22 , C08G18/30 , C08G101/00 , C08G18/32 , C08G18/09 , C08G18/76 , F16L59/065 , B65D81/38
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：US10759893B2
公开(公告)日：2020-09-01
申请号：US15767710
申请日：2016-10-11
Applicant: BASF SE , THE CURATORS OF THE UNIVERSITY OF MISSOURI
Inventor： Wibke Loelsberg , Marc Fricke , Dirk Weinrich , Nicholas Leventis , Chariklia Sotiriou-Leventis , Adnan M. Saeed
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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Patent Agency Ranking
公开(公告)号：US20170204243A1
公开(公告)日：2017-07-20
申请号：US15128299
申请日：2015-03-24
Applicant: BASF SE
Inventor： Wibke LOELSBERG , Marc Fricke , Dirk Weinrich
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：US10544049B2
公开(公告)日：2020-01-28
申请号：US15528308
申请日：2015-11-16
Applicant: BASF SE
Inventor： Wibke Loelsberg , Marc Fricke , Mark Elbing , Dirk Weinrich
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.
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公开(公告)号：US10240020B2
公开(公告)日：2019-03-26
申请号：US14893602
申请日：2014-05-14
Applicant: BASF SE
Inventor： Marc Fricke , Dirk Weinrich
Abstract: The present invention relates to a process for producing porous materials, which comprises providing a mixture comprising a composition (A) comprising components suitable to form an organic gel and a solvent mixture (B), reacting the components in the composition (A) in the presence of the solvent mixture (B) to form a gel and drying of the gel, wherein the solvent mixture (B) is a mixture of at least two solvents and the solvent mixture has a Hansen solubility parameter δH in the range of 3.0 to 5.0 MPa-1, determined using the parameter δH of each solvent of the solvent mixture (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.
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公开(公告)号：US20220195137A1
公开(公告)日：2022-06-23
申请号：US17603461
申请日：2020-04-09
Applicant: BASF SE
Inventor： Sohajl MOVAHHED , Marcel Nobis , Marc Fricke , Wibke Loelsberg , Dirk Weinrich
Abstract: A molding based on a monolithic organic aerogel has a density in the range from 60 to 300 kg/m3 and a thermal conductivity in the range from 12 to 17.8 mW/m*K. The molding based on a monolithic organic aerogel has more than 30 vol.-% of pores with a diameter of less than 150 nm, and more than 20 vol.-% of pores with a diameter of less than 27 nm, based on the total pore volume. A process can be used to prepare the molding by compression.
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公开(公告)号：US10273341B2
公开(公告)日：2019-04-30
申请号：US15326734
申请日：2015-07-01
Applicant: BASF SE
Inventor： Marc Fricke , Dirk Weinrich , Marcel Nobis
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.
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