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:
Sep. 17, 2013
Filed:
May. 28, 2009
Josef Weichmann, Pleiskirchen, DE;
Werner Stohr, Augsburg, DE;
Volker Schwarz, Augsburg, DE;
Klaus-dieter Hoetzl, Augsburg, DE;
Boris Breitscheidel, Limburgerhof, DE;
Josef Weichmann, Pleiskirchen, DE;
Werner Stohr, Augsburg, DE;
Volker Schwarz, Augsburg, DE;
Klaus-Dieter Hoetzl, Augsburg, DE;
Boris Breitscheidel, Limburgerhof, DE;
Construction Research & Technology GmbH, Trostberg, DE;
Abstract
The use of cyclohexanepolycarboxylic acid derivatives for reducing or minimizing the dust emission when handling pulverulent construction chemistry products, processes for the preparation of the pulverulent construction chemistry products and hydraulically setting materials containing the cyclohexanepolycarboxylic acid derivatives according to the invention are proposed.