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. 05, 2005
Filed:
Dec. 23, 2002
Samy M. Shendy, Cuyahoga Falls, OH (US);
Jeffrey R. Bury, Macedonia, OH (US);
Thomas M. Vickers, Jr., Concord Township, OH (US);
Frank Ong, Solon, OH (US);
Samy M. Shendy, Cuyahoga Falls, OH (US);
Jeffrey R. Bury, Macedonia, OH (US);
Thomas M. Vickers, Jr., Concord Township, OH (US);
Frank Ong, Solon, OH (US);
Construction Research & Technology GmbH, Trostberg, DE;
Abstract
Amine solubilizing agents are mixed with water insoluble defoamers and optionally a dispersant for cementitious compositions to provide an admixture for cementitious compositions that is stable over time. A cementitious composition is provided that includes cementitious material, water, a water insoluble defoamer, optionally a dispersant for cementitious compositions, and an amine solubilizing agent that solubilizes the water insoluble defoamer. A method is provided for making a cementitious composition that includes mixing cementitious material, water, a water insoluble defoamer, an amine solubilizing agent that solubilizes the water insoluble defoamer, and optionally a dispersant for cementitious compositions.