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:
Feb. 14, 2023
Filed:
May. 04, 2018
Applicants:
Quantifoil Micro Tools Gmbh, Großlöbichau/Jena, DE;
Max-planck-gesellschaft Zur Förderung Der, Munich, DE;
Inventors:
Assignees:
Quantifoil Micro Tools GmbH, Jena, DE;
Max-Planck-Gesellschaft zur Förderung der, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 23/00 (2022.01); G01J 1/00 (2006.01); G01J 5/00 (2022.01); C08G 61/04 (2006.01); C08G 83/00 (2006.01); C08J 3/075 (2006.01); C08J 3/28 (2006.01); C08K 5/1515 (2006.01); B82Y 30/00 (2011.01); H01J 37/20 (2006.01);
U.S. Cl.
CPC ...
C08G 83/003 (2013.01); C08J 3/075 (2013.01); C08J 3/28 (2013.01); C08K 5/1515 (2013.01); B82Y 30/00 (2013.01); H01J 37/20 (2013.01);
Abstract
The present invention relates to a method for preparing a hydrogel nanomembrane comprising: a) formation of a non-cross-linked hydrogel nanofilm on a first substrate; b) cross-linking the non-cross-linked hydrogel with a cross-linking agent to obtain a cross-linked hydrogen nanomembrane; and c) transferring the cross-linked hydrogel nanomembrane to a second substrate, a respective cross-linked hydrogel nanomembrane, a TEM grid comprising the same and use thereof.