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Title:
ENVIRONMENT-FRIENDLY METAL-SURFACE ANTIRUST AGENT
Document Type and Number:
WIPO Patent Application WO/2017/197709
Kind Code:
A1
Abstract:
Provided is an environment-friendly metal-surface antirust agent, comprising 10-30 parts of water glass, 20-50 parts of phytic acid with a concentration of 70%, 10-19 parts of calcium phytate, 20-30 parts of tartaric acid, and 20-70 parts of ethyl acetate. Hence, the antirust agent forms a compact, even and hard film, has good oxidation resistance and a long service life, features simple and easy waste liquid treatment, and avoids environmental pollution.

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Inventors:
CAI QIN (CN)
Application Number:
PCT/CN2016/086999
Publication Date:
November 23, 2017
Filing Date:
June 24, 2016
Export Citation:
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Assignee:
CAI QIN (CN)
International Classes:
C09D161/06; C09D5/08; C09D7/12
Foreign References:
CN1141964A1997-02-05
CN1171455A1998-01-28
CN104017636A2014-09-03
CN102899669A2013-01-30
Attorney, Agent or Firm:
SBZL IP LAW OFFICE (CN)
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