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:
Jan. 12, 2021
Filed:
Mar. 17, 2017
Applicant:
Bundesrepublik Deutschland, Vertreten Durch Den Bundesrepublik Für Wirtschaft Und Energie, Berlin, DE;
Inventors:
Dominik Sarma, Berlin, DE;
Knut Rurack, Berlin, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 13/14 (2006.01); B01J 13/00 (2006.01); B01J 20/10 (2006.01); B01J 20/26 (2006.01); B01J 20/32 (2006.01); C08J 3/12 (2006.01); C08K 3/36 (2006.01); C09K 11/02 (2006.01); G01N 1/36 (2006.01); G01N 33/52 (2006.01); B01J 20/28 (2006.01); B01J 13/20 (2006.01); G01N 33/543 (2006.01); G01N 33/545 (2006.01);
U.S. Cl.
CPC ...
B01J 13/14 (2013.01); B01J 13/00 (2013.01); B01J 13/0047 (2013.01); B01J 13/20 (2013.01); B01J 20/10 (2013.01); B01J 20/103 (2013.01); B01J 20/261 (2013.01); B01J 20/264 (2013.01); B01J 20/28019 (2013.01); B01J 20/3291 (2013.01); B01J 20/3295 (2013.01); C08J 3/126 (2013.01); C08J 3/128 (2013.01); C08K 3/36 (2013.01); C09K 11/025 (2013.01); G01N 1/36 (2013.01); G01N 33/52 (2013.01); G01N 33/545 (2013.01); G01N 33/5432 (2013.01); C08J 2325/06 (2013.01); C08J 2439/06 (2013.01); C08L 2203/00 (2013.01); C08L 2207/53 (2013.01); G01N 2001/364 (2013.01);
Abstract
Hybrid microparticle having a polymer core and a shell which surrounds the polymer core at least in sections and which has a silicon dioxide layer; characterized by an RF value, the RF value being defined as the ratio of an external surface area amenable to the adsorption of nitrogen to a surface area which is computable from an arithmetic mean diameter of the hybrid microparticle considered as an ideal sphere, where the shell has a structure selected from: