The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 26, 2016
Filed:
Sep. 23, 2013
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Marc Fricke, Osnabrueck, DE;
Mark Elbing, Bremen, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/08 (2006.01); C08G 18/38 (2006.01); E04B 1/76 (2006.01); C08J 9/28 (2006.01); C08G 18/76 (2006.01); C08G 18/18 (2006.01); C08G 18/20 (2006.01); C08G 18/32 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08G 18/0847 (2013.01); C08G 18/1825 (2013.01); C08G 18/2063 (2013.01); C08G 18/3243 (2013.01); C08G 18/3819 (2013.01); C08G 18/7664 (2013.01); C08J 9/28 (2013.01); E04B 1/76 (2013.01); C08G 2101/0066 (2013.01); C08G 2101/0083 (2013.01); C08G 2101/0091 (2013.01); C08J 2201/0502 (2013.01); C08J 2203/10 (2013.01); C08J 2205/024 (2013.01); C08J 2375/04 (2013.01);
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.