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:
Jul. 03, 2012
Filed:
Jul. 15, 2008
Ping Jiang, Chongqing, CN;
Yu Chen, Chongqing, CN;
Yukun Song, Chongqing, CN;
Gongda Liu, Chongqing, CN;
Manni Liu, Chongqing, CN;
Zhihong Wei, Chongqing, CN;
Jian Tang, Chongqing, CN;
Hong Zhou, Chongqing, CN;
Yongli HU, Chongqing, CN;
Ping Jiang, Chongqing, CN;
Yu Chen, Chongqing, CN;
Yukun Song, Chongqing, CN;
Gongda Liu, Chongqing, CN;
Manni Liu, Chongqing, CN;
Zhihong Wei, Chongqing, CN;
Jian Tang, Chongqing, CN;
Hong Zhou, Chongqing, CN;
Yongli Hu, Chongqing, CN;
Southwest Aluminum (Group) Co., Ltd., Chongqing, CN;
Abstract
The present invention discloses a method for determination of magnesium content in aluminum alloy, including: dissolving an aluminum alloy sample, using one or more compounds selected from the group consisting of mercapto-containing compound, acetone cyanohydrin, β-aminoethyl mercaptan, triethanolamine, tetraethylenepentamine, ethylene diamine and oxydol as masking agent, using eriochrome black T or methyl thymol blue as indicator, and using EDTA or CDTA to titrate the sample.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile