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:
Jun. 28, 2022
Filed:
Apr. 12, 2019
Applicant:
Pilot Polymer Technologies, Inc., Pittsburgh, PA (US);
Inventors:
Liang Huang, Pittsburgh, PA (US);
Yuanxi Liao, Pittsburgh, PA (US);
Patrick McCarthy, Pittsburgh, PA (US);
Assignee:
Pilot Polymer Technologies, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 293/00 (2006.01); C08F 8/12 (2006.01); C09K 8/035 (2006.01); C08F 220/18 (2006.01);
U.S. Cl.
CPC ...
C08F 293/005 (2013.01); C08F 8/12 (2013.01); C09K 8/035 (2013.01); C08F 220/1804 (2020.02); C08F 2438/01 (2013.01); C08J 2300/206 (2013.01);
Abstract
The present invention relates to multi-arm salt-tolerant star macromolecules, and methods of preparing and using the same. In one aspect of the invention, a salt-tolerant star macromolecule is capable of providing salt-tolerance to an aqueous composition.