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:
Dec. 19, 2023
Filed:
Jun. 18, 2019
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventor:
Weilong Zhang, Glastonbury, CT (US);
Assignee:
RTX CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 15/20 (2006.01); C09C 3/10 (2006.01); C09C 1/00 (2006.01); C09K 15/04 (2006.01); C09K 15/06 (2006.01); C09K 15/18 (2006.01);
U.S. Cl.
CPC ...
C09K 15/20 (2013.01); C09C 1/00 (2013.01); C09C 3/10 (2013.01); C09K 15/04 (2013.01); C09K 15/06 (2013.01); C09K 15/18 (2013.01);
Abstract
A method for preparing a hybrid inorganic-organic nanostructured inhibitive pigment, includes premixing a first stock solution containing one or more cations and a second stock solution containing one or more oxoanions to form a premixture under pH control in the presence of polymers as surface modifiers. The premixture is then reacted to form a slurry. The slurry is then quenched to separate nanoparticles from the slurry, followed by surface functionalization in organic inhibitors.