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. 24, 2001
Filed:
Dec. 30, 1998
Andreas Lietzmann, Duesseldorf, DE;
Thomas Holderbaum, Monheim, DE;
Peter Jeschke, Neuss, DE;
Juergen Haerer, Duesseldorf, DE;
Henkel Kommanditgesellschaft auf Aktien, Dusseldorf, DE;
Abstract
Free-flowing, storage-stable homogeneous granules for protecting silver in machine dishwashing are obtained through a granular free-flowing component comprising an organic solid (I) from the group of alkylaminotriazoles and a constituent (II) selected from the group of alkali metal sulfates, the ratio of solid (I) to solid (II) being from 1:100 to 2:1, preferably from 1:70 to 3:2 and more preferably from 1:50 to 2:3 and the component having a particle size of 0.01 to 2 millimeters, preferably 0.05 to 1.8 millimeters and more preferably 0.1 to 1.6 millimeters.