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:
Oct. 01, 2013
Filed:
Mar. 07, 2011
Karl Frenkenberger, Oberottmarshausen, DE;
Stefan Köhler, Neusäβ Steppach, DE;
Thomas Heichele, Bobingen, DE;
Klaus-dieter Hötzl, Augsburg, DE;
Patrick Weiss, Augsburg, DE;
Alexander Dressen, Augsburg, DE;
Karl Frenkenberger, Oberottmarshausen, DE;
Stefan Köhler, Neusäβ Steppach, DE;
Thomas Heichele, Bobingen, DE;
Klaus-Dieter Hötzl, Augsburg, DE;
Patrick Weiss, Augsburg, DE;
Alexander Dressen, Augsburg, DE;
Construction Research & Technology GmbH, Trostberg, DE;
Abstract
The invention relates to an inorganic binder system comprising a) calcium silicate cement, b) calcium aluminate cement, c) at least one trifunctional polyalkylene glycol and d) optionally calcium sulphate. Additionally disclosed is the use of at least one polyalkylene glycol as an accelerator for an inorganic binder system comprising a) calcium silicate cement, b) calcium aluminate cement and d) optionally calcium sulphate.