Title:
ANTI-CORROSION, AND ANTI-RUST DEGREASING AGENT
Document Type and Number:
WIPO Patent Application WO/2017/197665
Kind Code:
A1
Abstract:
The present application discloses an anti-corrosion, and anti-rust degreasing agent. The agent comprises: 50-70 parts of sodium hydroxide, 5-20 parts of triethylene triamine, 50-150 parts of hydrochloric acid, 200-400 parts of phosphoric acid, and 15-60 parts of a clay. The agent can therefore be used for surface finishing of a black-colored metal and complete degreasing, phosphorus removal, rust removal, anti-rust, and anti-corrosion treatments at the same time, thus eliminating the need for multiple process steps and reducing costs.
Inventors:
LUO JUN (CN)
Application Number:
PCT/CN2016/084278
Publication Date:
November 23, 2017
Filing Date:
June 01, 2016
Export Citation:
Assignee:
LUO JUN (CN)
International Classes:
C23G1/00; C23G1/02; C23G1/08; C23G1/14
Foreign References:
| CN101629298A | 2010-01-20 | |||
| CN102337488A | 2012-02-01 | |||
| CN101016628A | 2007-08-15 | |||
| CN103966617A | 2014-08-06 |
Attorney, Agent or Firm:
SBZL IP LAW OFFICE (CN)
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