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. 08, 2015
Filed:
Mar. 06, 2014
Construction Research & Technology Gmbh, Trostberg, DE;
Joachim Dengler, Tacherting Wajon, DE;
Alexander Kraus, Pittenhart, DE;
Rabie Al-Hellani, Ludwigshafen, DE;
Anna Cristadoro, Raleigh, NC (US);
Silke Flakus, Ebersberg, DE;
Nicoletta Zeminian, Treviso, IT;
Ida Ros, Zero Branco TV, IT;
Construction Research & Technology GmbH, Trostberg, DE;
Abstract
A method of utilizing a copolymer for dispersing inorganic binders, the copolymer comprising as comonomers in copolymerized form at least one ethylenically unsaturated acid monomer and at least one ethylenically unsaturated, branched polyether macromonomer. Further disclosed are dispersants for inorganic binders, comprising the subject copolymer, and building material mixtures comprising inorganic binders and the subject dispersant.