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. 27, 2010
Filed:
Sep. 12, 2005
Applicants:
Rüdiger Nass, Riegelsberg, DE;
Detlef Burgard, Völklingen, DE;
Christian Schnadinger, Rehlingen-Siersburg, DE;
Inventors:
Rüdiger Nass, Riegelsberg, DE;
Detlef Burgard, Völklingen, DE;
Christian Schnadinger, Rehlingen-Siersburg, DE;
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 (2006.01); B06B 1/00 (2006.01); B06B 1/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for forming a silicate coating on particles and to the particles thus obtained, characterized in that a solution containing silicate is added to a dispersion of uncoated particles having a diameter of less than 50 μm and acoustic excitation occurs.