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. 11, 2018
Filed:
Jan. 20, 2016
Applicant:
Hppe Llc, Columbus, GA (US);
Inventors:
Ashoka V. R. Madduri, Columbus, GA (US);
Matthew B. Blackmon, Columbus, GA (US);
Sameer S. Vhora, Columbus, GA (US);
Charles E. Milliron, Columbus, GA (US);
Curtis J. Rodencal, Midland, GA (US);
Sanket Gandhi, Columbus, GA (US);
Assignee:
HPPE LLC, Columbus, GA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E02D 3/12 (2006.01); C09K 17/32 (2006.01); C08B 37/02 (2006.01); C08B 37/00 (2006.01); C09K 8/035 (2006.01); C09K 8/56 (2006.01); E02D 3/00 (2006.01);
U.S. Cl.
CPC ...
C09K 17/32 (2013.01); C08B 37/0021 (2013.01); C08B 37/0051 (2013.01); C08B 37/0096 (2013.01); C09K 8/035 (2013.01); C09K 8/56 (2013.01); E02D 3/00 (2013.01); E02D 3/12 (2013.01); E02D 3/126 (2013.01);
Abstract
The invention is directed to stabilizing functionalized polymers and compositions containing polysaccharides and polysaccharide derivatives functionalized with amine, alkyl and/or alkyl/amine moieties, and methods for reducing swelling of soils and especially clay-containing soils with stabilization functionalized polymers and compositions of the invention.