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:
Nov. 04, 2008
Filed:
Sep. 20, 2004
Gregor Apitz, Eppstein, DE;
Helga Machnik, Schmitten, DE;
Hans W. Kremer, Brechen, DE;
Stephan Krieger, Hofheim, DE;
Klaudia Knell, Mömbris, DE;
Gregor Apitz, Eppstein, DE;
Helga Machnik, Schmitten, DE;
Hans W. Kremer, Brechen, DE;
Stephan Krieger, Hofheim, DE;
Klaudia Knell, Mömbris, DE;
Celanese Emulsions GmbH, , DE;
Abstract
A description is given of a concrete molding which is coated with cement-bound mineral coating composition (cement slurry) and with a transparent varnish, the transparent varnish comprising as binder an aqueous polymer dispersion and also at least one anionic emulsifier containing at least one phosphate and/or phosphonate group. The concrete molding is distinguished by high gloss and can be used in particular as rooftile.