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. 14, 2026
Filed:
Mar. 03, 2020
Applicant:
Huntsman Petrochemical Llc, The Woodlands, TX (US);
Inventors:
Robert Allison Grigsby, Jr., The Woodlands, TX (US);
Xiaohua Fang, The Woodlands, TX (US);
Donald Hugh Champion, The Woodlands, TX (US);
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/10 (2006.01); C08G 18/28 (2006.01); C08G 18/50 (2006.01); C08K 5/00 (2006.01); C09B 67/46 (2006.01);
U.S. Cl.
CPC ...
C08G 18/10 (2013.01); C08G 18/2865 (2013.01); C08G 18/5024 (2013.01); C08K 5/0041 (2013.01); C09B 67/009 (2013.01); C08G 2150/00 (2013.01);
Abstract
The present disclosure generally relates to a dispersant obtained from the reaction of a liquid isocyanate compound and a polyoxyalkylene amine and its use in dispersing various particulate solids in an aqueous or organic medium.