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:
May. 06, 2014
Filed:
Sep. 19, 2011
Applicants:
Bernd Rohe, Moers, DE;
Markus Schulte, Oberhausen, DE;
Christian Spitzwieser, Rheinberg, DE;
Inventors:
Assignee:
Sachtleben Chemie GmbH, Duisburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
A particulate porous spherical titanium dioxide has a TiOcontent of at least 99.0% by weight, a particle size din the range of 30 to 350 μm, a tight particle size distribution (B 90/10) in the region of a maximum of 120 μm, a pore diameter of 1 to 30 nm, a pore volume of at least 0.1 cm/g, and a surface area of 30 to 300 m/g (BET).