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. 18, 2022
Filed:
Sep. 29, 2014
Applicant:
Huntsman Petrochemical Llc, The Woodlands, TX (US);
Inventors:
Antonius Wibowo, Boortmeerbeek, BE;
Howard P Klein, Austin, TX (US);
Robert A Grigsby, Jr., Spring, TX (US);
Assignee:
Huntsman Petrochemical LLC, The Woodlands, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
C04B 24/26 (2006.01); C04B 28/02 (2006.01); C04B 40/00 (2006.01); C04B 24/12 (2006.01); C04B 103/32 (2006.01); C04B 103/30 (2006.01); C04B 103/10 (2006.01); C04B 103/52 (2006.01);
U.S. Cl.
CPC ...
C04B 24/2641 (2013.01); C04B 24/121 (2013.01); C04B 28/02 (2013.01); C04B 40/0039 (2013.01); C04B 2103/10 (2013.01); C04B 2103/302 (2013.01); C04B 2103/32 (2013.01); C04B 2103/52 (2013.01);
Abstract
An admixture composition for use in cementitious compositions for improving the properties of the cementitious composition wherein the admixture composition comprises at least a polycarboxylate type comb-polymer dispersant and a hydroxyl amine compound selected from EDIPA (N,N-bis (2 hydroxypropyl)-N-(hydroxyethyl) amine) and optionally one or more polyhydroxyalkyl ethyleneamine compounds.