Black metal water-based antirust agent
A water-based anti-rust agent, ferrous metal technology, applied in the coating process of metal materials, etc., can solve the problems that ferrous metals cannot provide good anti-rust performance, and the effect of anti-rust agent is general
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0021] A water-based antirust agent for ferrous metals proposed by the present invention comprises the following raw materials in parts by weight: 7 parts of ethanolamine, 1 part of dodecane tribasic acid, 0.5 part of boric acid, 2 parts of sedimentation agent, 0.3 part of anti-hard water agent, corrosion inhibitor 1 part of antifoaming agent, 0.5 part of defoamer, 1 part of trisodium phosphate, 1 part of sodium tripolyphosphate, 2 parts of sodium hydroxide, 0.3 part of sodium molybdate, 2 parts of benzotriazole, 0.5 part of complexing agent, oxidation 2 parts of zinc, 1 part of sodium benzoate, 0.2 parts of dibutyl phthalate.
[0022] Its preparation method comprises the following steps:
[0023] S1, Weigh ethanolamine and dodecane tribasic acid according to the proportion of the parts, divide the ethanolamine into two equal parts, put one part of ethanolamine and dodecane tribasic acid into the reaction kettle, and continue to Stir for 5 hours to make it completely react un...
Embodiment 2
[0028] A water-based antirust agent for ferrous metals proposed by the present invention comprises the following raw materials in parts by weight: 8 parts of ethanolamine, 1.1 parts of dodecane tribasic acid, 0.6 part of boric acid, 2.2 parts of sedimentation agent, 0.4 part of anti-hard water agent, corrosion inhibitor 1.2 parts of antifoaming agent, 0.6 parts of defoaming agent, 1.1 parts of trisodium phosphate, 1.5 parts of sodium tripolyphosphate, 2.5 parts of sodium hydroxide, 0.4 parts of sodium molybdate, 3 parts of benzotriazole, 0.7 parts of complexing agent, oxidation 2.2 parts of zinc, 1.5 parts of sodium benzoate, and 0.4 parts of dibutyl phthalate.
[0029] Its preparation method comprises the following steps:
[0030] S1, Weigh ethanolamine and dodecane tribasic acid according to the proportion of the parts, divide the ethanolamine into the same two parts, put one part of ethanolamine and dodecane tribasic acid into the reaction kettle, and continue at a temperat...
Embodiment 3
[0035] A water-based antirust agent for ferrous metals proposed by the present invention comprises the following raw materials in parts by weight: 9 parts of ethanolamine, 1.3 parts of dodecane tribasic acid, 0.9 part of boric acid, 2.5 parts of sedimentation agent, 0.5 part of anti-hard water agent, corrosion inhibitor 1.5 parts of agent, 0.7 parts of defoamer, 1.3 parts of trisodium phosphate, 2 parts of sodium tripolyphosphate, 3 parts of sodium hydroxide, 0.6 parts of sodium molybdate, 3.5 parts of benzotriazole, 1 part of complexing agent, oxidation 2.5 parts of zinc, 2 parts of sodium benzoate, 0.6 parts of dibutyl phthalate.
[0036] Its preparation method comprises the following steps:
[0037] S1, Weigh ethanolamine and dodecane tribasic acid according to the proportion of the parts, divide the ethanolamine into two identical parts, put one part of ethanolamine and dodecane tribasic acid into the reaction kettle, and continue to Stir for 6 hours to make it completely...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com