公开(公告)号：US20210139633A1

公开(公告)日：2021-05-13

申请号：US16622620

申请日：2018-07-17

Applicant: BASF SE

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

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

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.

公开(公告)号：US20190023864A1

公开(公告)日：2019-01-24

申请号：US16069666

申请日：2017-01-18

Applicant: BASF SE

Inventor： Wibke LOELSBERG ,  Marc FRICKE ,  Dirk WEINRICH

IPC: C08J9/28 ,  C08G18/76 ,  C08G18/32 ,  C08G18/22 ,  C08G18/16 ,  F16L59/00

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). 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 and a 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.

公开(公告)号：US20180258249A1

公开(公告)日：2018-09-13

申请号：US15978647

申请日：2018-05-14

Applicant: BASF SE

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

IPC: C08J9/28 ,  C09K5/14 ,  C08J9/00 ,  C08J9/35 ,  C08J9/12

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.

公开(公告)号：US20180057654A1

公开(公告)日：2018-03-01

申请号：US15557925

申请日：2016-03-07

Applicant: BASF SE

Inventor： Marc FRICKE ,  Dirk WEINRICH ,  Wibke LOELSBERG

IPC: C08J9/28 ,  C08J9/00 ,  C08G18/09 ,  C08G18/18 ,  C08G18/22 ,  C08G18/76

CPC classification number: C08J9/28 ,  C08G18/092 ,  C08G18/1875 ,  C08G18/225 ,  C08G18/7664 ,  C08G2101/0091 ,  C08G2105/02 ,  C08J9/0023 ,  C08J9/0052 ,  C08J2201/0502 ,  C08J2205/024 ,  C08J2205/026 ,  C08J2205/028 ,  C08J2375/02 ,  C08J2375/04

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.

公开(公告)号：US20170210102A1

公开(公告)日：2017-07-27

申请号：US15514759

申请日：2015-09-22

Applicant: BASF SE

Inventor： Werner WIEGMANN ,  Marc FRICKE ,  Joerg KROGMANN

IPC: B32B27/06 ,  B29C63/04 ,  E04B1/80 ,  B32B37/06 ,  B32B27/36 ,  F16L59/065 ,  B32B5/18 ,  B29C63/00

CPC classification number: B32B27/065 ,  B29C63/0052 ,  B29C63/0065 ,  B29C63/0091 ,  B29C63/02 ,  B29C63/04 ,  B29K2667/00 ,  B29K2675/00 ,  B29K2995/0015 ,  B29K2995/0067 ,  B29L2007/002 ,  B32B5/18 ,  B32B27/36 ,  B32B37/04 ,  B32B37/06 ,  B32B2037/0092 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/205 ,  B32B2266/0278 ,  B32B2266/08 ,  B32B2266/126 ,  B32B2266/128 ,  B32B2305/02 ,  B32B2305/022 ,  B32B2307/304 ,  B32B2307/7242 ,  B32B2367/00 ,  B32B2375/00 ,  B32B2607/00 ,  E04B1/803 ,  F16L59/065 ,  Y02A30/242 ,  Y02B80/12

Abstract: The present invention relates to a method for manufacturing a composite element comprising a single- or multi-part core and an envelope which are in a force fit combination with each other, at least comprising providing a single- or multi-part core of an evacuable organic material; at least partly enveloping the core with an envelope to obtain a composite element precursor; and treating the composite element precursor for a period leading to an at least partial softening of the evacuable organic material and of the envelope surface apposing the core. The present invention further relates to composite elements obtained or obtainable by a method of the present invention and also to the method of using a composite element of the present invention as a vacuum insulation panel or as a thermal insulation material.

公开(公告)号：US20140206783A1

公开(公告)日：2014-07-24

申请号：US14225969

申请日：2014-03-26

Applicant: BASF SE

Inventor： Marc FRICKE ,  Mark ELBING

IPC: C08J9/00 ,  C08G18/38

CPC classification number: C08J9/0038 ,  C08G18/3237 ,  C08G18/3243 ,  C08G18/381 ,  C08G18/3819 ,  C08G18/388 ,  C08G2101/0091 ,  C08J9/28 ,  C08J2201/0502 ,  C08J2375/02 ,  E04B2001/742

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.

Abstract translation: 本发明涉及一种制备阻燃多孔材料的方法，包括以下步骤：（a）使有机溶剂中的至少一种多官能异氰酸酯（a1）和至少一种多官能芳族胺（a2）反应，任选地在 水作为组分（a3）和任选地在至少一种催化剂（a5）的存在下反应; 然后（b）除去有机溶剂以获得有机多孔材料，其中步骤（a）在至少一种作为组分（a4）的有机阻燃剂存在下进行，该阻燃剂可溶于溶剂中。 本发明还涉及由此获得的多孔材料，以及多孔材料用于隔热的用途。

公开(公告)号：US20190023865A1

公开(公告)日：2019-01-24

申请号：US16070413

申请日：2017-01-18

Applicant: BASF SE

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

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

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.

公开(公告)号：US20180244888A1

公开(公告)日：2018-08-30

申请号：US15758601

申请日：2016-09-19

Applicant: BASF SE

Inventor： Wibke LOELSBERG ,  Marc FRICKE ,  Dirk WEINRICH

IPC: C08J9/28 ,  C08G18/02 ,  F16L59/00

CPC classification number: C08J9/286 ,  C08G18/022 ,  C08G18/225 ,  C08G18/7664 ,  C08G18/7671 ,  C08G2101/0066 ,  C08G2101/0091 ,  C08G2105/02 ,  C08G2330/50 ,  C08G2350/00 ,  C08J2201/0502 ,  C08J2205/024 ,  C08J2205/026 ,  C08J2207/00 ,  C08J2375/00 ,  F16L59/00

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.

公开(公告)号：US20170341945A1

公开(公告)日：2017-11-30

申请号：US15528308

申请日：2015-11-16

Applicant: BASF SE

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

IPC: C01B33/158 ,  A61Q19/00 ,  A61K8/25 ,  B01J13/00 ,  A61K8/02

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 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.

公开(公告)号：US20140088215A1

公开(公告)日：2014-03-27

申请号：US14033708

申请日：2013-09-23

Applicant: BASF SE

Inventor： Marc FRICKE ,  Mark Elbing

IPC: C08G18/08 ,  E04B1/76 ,  C08G18/38

CPC classification number: C08G18/0847 ,  C08G18/1825 ,  C08G18/2063 ,  C08G18/3243 ,  C08G18/3819 ,  C08G18/7664 ,  C08G2101/0066 ,  C08G2101/0083 ,  C08G2101/0091 ,  C08J9/28 ,  C08J2201/0502 ,  C08J2203/10 ,  C08J2205/024 ,  C08J2375/04 ,  E04B1/76

Abstract: The present invention relates to a process for producing porous materials, which comprises reaction of at least one polyfunctional isocyanate with at least one polyfunctional aromatic amine in the presence of at least one catalyst and a solvent. The invention further relates to the porous materials which can be obtained in this way and the use of the porous materials as insulation material, in particular for applications in the building sector and in vacuum insulation panels.

Abstract translation: 本发明涉及一种生产多孔材料的方法，其包括至少一种多官能异氰酸酯与至少一种多官能芳族胺在至少一种催化剂和溶剂存在下的反应。 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缘材料，特别是在建筑部门和真空隔热板中的应用。