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:
Mar. 15, 2022
Filed:
Mar. 29, 2019
Applicant:
Sumteq Gmbh, Dueren, DE;
Inventors:
Assignee:
SUMTEQ GmbH, Dueren, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J 9/00 (2006.01); C08J 9/12 (2006.01); C08J 9/14 (2006.01); C08J 9/18 (2006.01); C08J 9/28 (2006.01); C08J 9/34 (2006.01); B29C 44/34 (2006.01);
U.S. Cl.
CPC ...
C08J 9/122 (2013.01); C08J 9/0014 (2013.01); C08J 9/0023 (2013.01); C08J 9/141 (2013.01); C08J 9/18 (2013.01); C08J 9/28 (2013.01); C08J 9/34 (2013.01); B29C 44/3453 (2013.01); C08J 2201/026 (2013.01); C08J 2201/03 (2013.01); C08J 2201/032 (2013.01); C08J 2201/0502 (2013.01); C08J 2203/06 (2013.01); C08J 2203/14 (2013.01); C08J 2205/024 (2013.01); C08J 2205/042 (2013.01); C08J 2205/044 (2013.01); C08J 2300/22 (2013.01); C08J 2323/06 (2013.01); C08J 2323/12 (2013.01); C08J 2325/06 (2013.01); C08J 2327/06 (2013.01); C08J 2333/12 (2013.01); C08J 2367/04 (2013.01); C08J 2369/00 (2013.01);
Abstract
A method produces porous materials by expansion of polymer gels. The porous materials can be a micro- or nano-porous polymer materials.