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. 10, 2009
Filed:
Apr. 18, 2005
Applicants:
Werner Doetsch, Linz a. Rhein, DE;
Ernst Buchholz, Vettelschoss, DE;
Inventors:
Werner Doetsch, Linz a. Rhein, DE;
Ernst Buchholz, Vettelschoss, DE;
Assignee:
Solvay Chemicals GmbH, Hannover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29B 9/08 (2006.01); B29C 67/02 (2006.01); C09C 1/02 (2006.01); C01B 15/043 (2006.01); C11D 3/39 (2006.01);
U.S. Cl.
CPC ...
Abstract
Dust-free alkaline earth peroxides are obtained by mixing alkaline earth peroxides with a compacting aid and dry-compacted in a compactor, for example, a roller press. Examples of suitably useful compacting aids include sodium bicarbonate, cellulose, magnesium montanate and cross-linked silicone compounds.