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:
Nov. 19, 2024
Filed:
Nov. 06, 2019
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Takashi Miwa, Tokyo, JP;
Azusa Ishii, Tokyo, JP;
Masamitsu Watanabe, Tokyo, JP;
Soichi Oka, Tokyo, JP;
Nippon Telegraph and Telephone Corporation, Tokyo, JP;
Abstract
A zinc spraying material comprises a zinc material containing zinc; and a sulfate salt whose solubility in water is ⅛ or more of the solubility of calcium sulfate. The content of the sulfate salt in the zinc spraying material can be 0.006 to 0.14 mol based on 100 g of the content of the zinc material. Note that the sulfate salt can be at least one of potassium sulfate, sodium sulfate, magnesium sulfate, calcium sulfate, ferric sulfate, ferrous sulfate, lithium sulfate, calcium sulfate, and aluminum sulfate. Also, the zinc material is zinc. Alternatively, the zinc material can also be a zinc alloy containing zinc as the main component and at least one metal selected from aluminum and magnesium.