Sewage disposal and rust removal agent for metal surface

A technology of metal surface and rust remover, applied in the field of cleaning agent, can solve the problems of time-consuming, complicated cleaning process, harmful to human body, etc., and achieve the effect of not causing environmental pollution

Inactive Publication Date: 2011-04-27
天津万起帅先工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When oil stains and rust spots appear on the existing metal surface, metal cleaning agents can be used to remove them. The current metal cleaning agents produced and used have the following defects: 1. The cleaning proces

Method used

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Examples

Experimental program
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Example Embodiment

[0012] Example: A metal surface cleaning and rust removing agent, which includes the following components: (parts by weight)

[0013] 110-150 parts of phosphoric acid,

[0014] 150-170 parts of sodium nitrite,

[0015] 11-30 parts of sodium dodecylbenzene sulfonate;

[0016] 5-10 parts of triethanolamine;

[0017] 5-10 parts of tartaric acid;

[0018] 1000 parts of water;

[0019] The preparation method of the present invention is to mix the above-mentioned components uniformly.

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PUM

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Abstract

The invention discloses a sewage disposal and rust removal agent for a metal surface, which belongs to cleaning agents. The agent comprises phosphoric acid, sodium nitrite, sodium dodecyl benzene sulfonate, triethanolamine, tartaric acid and water. The agent has the advantages of: performing sewage disposal, rust removal and rust prevention on the metal surface simultaneously so as to save time and labor, avoiding the production of toxic and harmful substances to prevent environmental pollution and forming a protective film on the metal surface.

Description

technical field [0001] The invention belongs to a cleaning agent, in particular to a metal surface decontamination and derusting agent. Background technique [0002] When oil stains and rust spots appear on the existing metal surface, metal cleaning agents can be used to remove them. The metal cleaning agents currently produced and used have the following defects: 1. The cleaning process is complicated, time-consuming and laborious. 2. The cleaning agent contains chemical components , Harmful to the human body, cause environmental pollution, and also cause varying degrees of damage to the metal surface. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned defects and provide a metal surface decontamination and derusting agent, which can simultaneously complete decontamination, rust removal and rust prevention, save time and effort, and at the same time, no toxic and harmful substances will be produced, and no damage wil...

Claims

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Application Information

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IPC IPC(8): C23G1/02
Inventor 张万起
Owner 天津万起帅先工贸有限公司
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