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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 10422041 B1

PDFFull Text
Date of Patent:
Sep. 24, 2019

Filed:

May. 04, 2016

Inorganic phosphate corrosion resistant coatings

Applicant:

Latitude 18, Inc., Sims, NC (US);

Inventors:

Arun S. Wagh, Naperville, IL (US);

Vadym Drozd, Miami, FL (US);

Sameerkumar Vasantlal Patel, Raleigh, NC (US);

Anthony Collins, Sims, NC (US);

Assignee:

LATITUDE 18, INC, Sims, NC (US);

Attorneys:

Christopher J. Knors

Moore & Van Allen PLLC

Primary Examiner:

Lois L Zheng

Int. Cl.
CPC ...
C23C 22/07 (2006.01); C23C 22/50 (2006.01); C23C 22/62 (2006.01); B32B 15/04 (2006.01); C23C 22/68 (2006.01); C23C 22/00 (2006.01);
U.S. Cl.
CPC ...
C23C 22/62 (2013.01); B32B 15/04 (2013.01); C23C 22/68 (2013.01);
Abstract

This disclosure relates to method phosphating an iron surface susceptible to corrosion, the method comprising contacting an iron surface with an aqueous mixture of an acidic phosphate component, a basic component, and at least one silicate; and forming a passivation zone chemically bound to the iron surface of one or more iron ions corresponding to the iron surface, the acidic phosphate component, the basic component, and at least one corrosion inhibitor precursor.

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Wagh, Arun. (2019). Inorganic phosphate corrosion resistant coatings (U.S. Patent No. 10422041). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10422041

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