logo

For the Inventor, By the Inventor

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.:

US 10626049 B1

PDFFull Text
Expired
Date of Patent:
Apr. 21, 2020

Filed:

Mar. 27, 2018

Polycarboxylate-based superplasticizer compositions and methods of use

Applicant:

Geo Specialty Chemicals, Inc., Ambler, PA (US);

Inventors:

Jiang Li, Houston, TX (US);

Lanny Clement, Seabrook, TX (US);

Dawn Elko, Flemington, NJ (US);

Timothy Hegge, Lansdale, PA (US);

Arpad Savoly, Martinsville, NJ (US);

Assignee:

GEO Specialty Chemicals, Inc., Ambler, PA (US);

Attorney:

Rankin, Hill & Clark LLP

Primary Examiner:

James E McDonough

Int. Cl.
CPC ...
C04B 7/00 (2006.01); C04B 24/04 (2006.01); C04B 24/02 (2006.01); C04B 24/00 (2006.01); C04B 7/34 (2006.01); C04B 28/00 (2006.01); C04B 32/00 (2006.01); C04B 14/48 (2006.01); C04B 16/00 (2006.01); C04B 22/04 (2006.01); C04B 28/14 (2006.01);
U.S. Cl.
CPC ...
C04B 24/04 (2013.01); C04B 24/005 (2013.01); C04B 24/02 (2013.01); C04B 28/14 (2013.01);
Abstract

A dispersant composition for use in gypsum and/or cementitious compositions that includes, in combination, a polycarboxylate-based superplasticizer and a synergistically effective amount of an aluminum salt. The presence of the aluminum salt, such as aluminum chlorohydrate, improves the performance of the polycarboxylate-based superplasticizer.

Find Patent Forward Citations

Li, Jiang. (2020). Polycarboxylate-based superplasticizer compositions and methods of use (U.S. Patent No. 10626049). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10626049

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…