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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：US10125232B2
公开(公告)日：2018-11-13
申请号：US14225969
申请日：2014-03-26
Applicant: BASF SE
Inventor： Marc Fricke , Mark Elbing
Abstract: The present invention relates to a process for producing flame-retardant porous materials comprising the following steps: (a) reacting at least one polyfunctional isocyanate (a1) and at least one polyfunctional aromatic amine (a2) in an organic solvent optionally in the presence of water as component (a3) and optionally in the presence of at least one catalyst (a5); and then (b) removing the organic solvent to obtain the organic porous material, where step (a) is carried out in the presence of at least one organic flame retardant as component (a4), where this flame retardant is soluble in the solvent. The invention further relates to the porous materials thus obtainable, and also to the use of the porous materials for thermal insulation.
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公开(公告)号：US10100513B2
公开(公告)日：2018-10-16
申请号：US14070874
申请日：2013-11-04
Applicant: BASF SE
Inventor： Marc Fricke , Mark Elbing , Nils Mohmeyer
Abstract: The present invention relates to composite elements comprising a profile and an insulating core enclosed at least to some extent by the profile, where the insulating core is composed of an organic porous material which has a thermal conductivity in the range from 13 to 30 mW/m*K, determined in accordance with DIN 12667, and a compressive strength of more than 0.20 N/mm2, determined in accordance with DIN 53421, processes for producing composite elements of this type, and the use of a composite element of this type for producing windows, doors, refrigerators, and chest freezers, or elements for facade construction.
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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：US10946562B2
公开(公告)日：2021-03-16
申请号：US15768927
申请日：2016-10-10
Applicant: BASF SE
Inventor： Nils Mohmeyer , Marc Fricke , Joerg Krogmann , Mark Elbing , Johann Klassen , Juergen Boos
IPC: B29C44/12 , B32B5/20 , F16L59/065 , F25D23/06 , E04B1/80 , B32B21/04 , B32B15/04 , B32B5/24 , B32B27/30 , B32B5/30 , B32B27/06 , B32B27/40 , B32B13/04 , B32B5/32 , B32B37/14 , B32B38/00 , B29L31/00 , B29K75/00 , B29K105/00
Abstract: The present invention relates to a process for the production of composite elements comprising a first and a second outer layer, a vacuum insulation panel between the two outer layers, rigid polyurethane foam in contact with the first outer layer and the underside of the vacuum insulation panel, and also rigid polyurethane foam in contact with the second outer layer and the upper side of the vacuum insulation panel, comprising application of a reaction mixture (R1) for the production of a rigid polyurethane foam onto the first outer layer, bringing the lower side of a vacuum insulation panel into contact with the unhardened reaction mixture (R1), application of a reaction mixture (R2) for the production of a rigid polyurethane foam to the upper side of the vacuum insulation panel, bringing the second outer layer into contact with the layer of the unhardened reaction mixture (R2), and finally hardening of the two rigid polyurethane foam systems (R1) and (R2) to give the composite element. The present invention further relates to composite elements thus obtainable, and also to the use of a composite element of the invention or of a composite element obtainable by a process of the invention, as component for refrigeration equipment or as construction material.
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Patent Agency Ranking
公开(公告)号：US10883759B2
公开(公告)日：2021-01-05
申请号：US16089149
申请日：2017-03-27
Applicant: BASF SE
Inventor： Frank Beham , Stefan Kolb , Philipp Johannes Boeckmann , Jan Kurt Walter Sandler , Marc Fricke , Elsie Jamin-Maguire , Joerg Krogmann
Abstract: A transport container for transporting an object includes an object location to receive the object and a vacuum insulation panel (VIP) to thermally insulate the object location. A sensor unit in the VIP provides a panel condition signal that corresponds to a measurement value of a physical property of the VIP. The physical property influences temperature of the object. A short-distance transmitter unit transmits a first coding of the PCS inside the Container, a long-distance transmitter unit transmits a second coding of the PCS to a remote server for processing the PCS. The server determines a representation of an operation state of the transport container, wherein the operation state is related to the temperature of the object. The material of the VIP is classified and differentiated so that transmitting parameters depend on the material.
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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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公开(公告)号：US10017621B2
公开(公告)日：2018-07-10
申请号：US15312541
申请日：2015-05-18
Applicant: BASF SE
Inventor： Marc Fricke , Dirk Weinrich , Wibke Loelsberg , Raman Subrahmanyam , Irina Smirnova , Pavel Gurikov
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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公开(公告)号：US20140171526A1
公开(公告)日：2014-06-19
申请号：US14104135
申请日：2013-12-12
Applicant: BASF SE
Inventor： Anna CRISTADORO , Raimund Pietruschka , Marc Fricke , Mark Elbing
IPC: C08J9/28
CPC classification number: C08J9/286 , C08G73/1035 , C08J2201/0502 , C08J2379/08
Abstract: The present invention relates to a process for the preparation of porous particles comprising at least one polyimide by reacting (A) at least one polyisocyanate having on average at least two isocyanate groups per molecule and (B) at least one polycarboxylic acid having at least two COOH groups per molecule or anhydride thereof, in the presence of at least one solvent, optionally at least one catalyst and optionally at least one further additive, to cause precipitation of a polyimide in the solvent to form the porous particles, to porous particles, obtained with this process, to parts, bodies, foams and/or material comprising these porous particles, and to the use of the porous particles or of the parts, bodies, foams and/or material as insulation material and in vacuum insulation.
Abstract translation: 本发明涉及通过使（A）每分子平均具有至少两个异氰酸酯基的至少一种多异氰酸酯与（B）至少一种具有至少两个异氰酸酯基的多元羧酸反应来制备包含至少一种聚酰亚胺的多孔颗粒的方法 COOH基团，在至少一种溶剂，任选的至少一种催化剂和任选的至少一种另外的添加剂的存在下，使聚酰亚胺在溶剂中沉淀以形成多孔颗粒，得到多孔颗粒，得到 通过该方法，可以使用包括这些多孔颗粒的部件，主体，泡沫和/或材料，以及多孔颗粒或零件，主体，泡沫和/或材料作为绝缘材料和真空绝热中的用途。
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公开(公告)号：US20220289928A1
公开(公告)日：2022-09-15
申请号：US17753147
申请日：2020-08-25
Applicant: BASF SE
Inventor： Dirk WEINRICH , Volker Vogelsang , Rene Thomas Wiegmann , Sohaji Movahhed , Marc Fricke , Torben Kaminsky , Maria Thomas , Joerg Erbes , Wibke Loelsberg
Abstract: A method can be used for manufacturing one or more bodies made of a porous material derived from precursors of the porous material in a sol-gel process. The method involves filling precursors of the porous material into a mold defining the shape of the body, where the precursors include at least two reactive components and a solvent, and forming a gel body. The step is then repeated so as to form several gel bodies. The gel bodies are then removed from the mold after a predetermined time in which the gel bodies are formed from the precursors of the porous material. The gel bodies are arranged adjacent to one another, a spacer is provided between two adjacent gel bodies so as to provide a clearance therebetween, and the solvent is then removed from the gel bodies.
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