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Title:
METAL-DERUSTING ANTIRUST AGENT
Document Type and Number:
WIPO Patent Application WO/2017/197714
Kind Code:
A1
Abstract:
Disclosed is a metal-derusting antirust agent, comprising 300-600 parts of phosphoric acid, 80-200 parts of acetic acid, 100-300 parts of ferric phosphate, 1-18 parts of propylene glycol, 10-30 parts of potassium carbonate, and 20-60 parts of ethylene oxide. Therefore, the metal-derusting antirust agent has a simple production process, low processing costs, and a long service life.

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Inventors:
HUANG HONGFEI (CN)
Application Number:
PCT/CN2016/087036
Publication Date:
November 23, 2017
Filing Date:
June 24, 2016
Export Citation:
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Assignee:
HUANG HONGFEI (CN)
International Classes:
C23G1/02; C23C22/07
Foreign References:
CN1418920A2003-05-21
CN102345118A2012-02-08
CN101215697A2008-07-09
CN102877075A2013-01-16
US4707191A1987-11-17
Attorney, Agent or Firm:
SBZL IP LAW OFFICE (CN)
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