CN106917092A - A kind of environmental protection copper anti-blushing agent and preparation method thereof - Google Patents
A kind of environmental protection copper anti-blushing agent and preparation method thereof Download PDFInfo
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- CN106917092A CN106917092A CN201710100870.XA CN201710100870A CN106917092A CN 106917092 A CN106917092 A CN 106917092A CN 201710100870 A CN201710100870 A CN 201710100870A CN 106917092 A CN106917092 A CN 106917092A
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- China
- Prior art keywords
- environmental protection
- blushing agent
- copper
- copper anti
- amino acid
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase inhibitors
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The present invention relates to a kind of environmental protection copper anti-blushing agent and preparation method thereof, belong to metal anti-discoloration technical field.Environmental protection copper anti-blushing agent of the invention, the raw material components comprising following mass percent meter：Amino acid 8 30%, inorganic inhibitor 5 25%, organic inhibitor 0 5%, oxidized starch 0 5%, ethanol 0 30%, deionized water 30 60%.Amino acid is good, the environmentally friendly chemicals of biological degradability; amino acid can suppress the corrosions of metal such as copper as non-toxic, environmental friendly corrosion inhibiter, and tungstates has protective effect to copper, and its toxicity is low; environmental pollution is small, is a kind of rising inorganic inhibitor.The present invention improves corrosion inhibition rate using the compounding of various corrosion inhibiter by their intermolecular cooperative effects；The raw material of selection is environmentally friendly chemicals, the finished product environmental protection prepared；There is product efficient Anti- tarnishing to act on to copper product surface.
Description
Technical field
The invention belongs to metal anti-discoloration technical field, and in particular to a kind of environmental protection copper anti-blushing agent and its preparation side
Method.
Background technology
At normal temperatures and in atmospheric environment, surface color can change for copper and copper product, in high temperature (180-200 DEG C) mistake
After journey treatment, this phenomenon is even more serious, the strong influence outward appearance of copper product.Copper anti-blushing agent selects various chemical preservations
Raw material and auxiliary agent are processed, and are the products that the special antirust to copper product component and material is researched and developed, with favorable rust preventing effect,
Do not lose workpiece, it is convenient to use, do not burn, it is safer environmentally friendly the features such as, when copper material can be made long after various processing
Between keep original color, it is to avoid there are the various spots such as erythema, green statin.
As people are to a large amount of environmental pollutions brought using chemicals and the growing interest of ecological hazard, toxicity greatly,
The use of the copper inhibitor for preventing copper product surface oxidation from changing colour of difficult degradation receives more and more limitations.Therefore, open
The environmental type copper anti-blushing agent that hair is efficient, low toxicity is even nontoxic is current developing trend.Amino acid is biological degradability
Good, environmentally friendly chemicals, amino acid can suppress the corrosions of metal such as copper as non-toxic, environmental friendly corrosion inhibiter, so as to turn into
The environmentally friendly copper inhibitor for receiving much concern.Tungstates has protective effect to copper, and its toxicity is low, and environmental pollution is small, is one
Plant rising inorganic inhibitor.But, its effect when amino acid or tungstates are alone as copper inhibitor
It is often unsatisfactory, and consumption is big, high cost.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of environmental protection copper anti-blushing agent and its preparation
Method.
The purpose of the present invention is achieved through the following technical solutions.
A kind of environmental protection copper anti-blushing agent, comprising following raw material by mass percentage：
The environmental protection copper anti-blushing agent, the raw material components comprising following mass percent meter：
Preferably, the amino acid is poly-aspartate.
Preferably, the inorganic inhibitor is sodium tungstate.
Preferably, the organic inhibitor is BTA.
The preparation method of above-mentioned environmental protection copper anti-blushing agent, comprises the following steps：
(1) organic inhibitor ethanol is dissolved, obtains solution；
(2) amino acid, inorganic inhibitor, oxidized starch, deionized water are put into agitated kettle and stirs；
(3) after all materials in step (2) are completely dissolved dispersion, solution obtained in step (1) is added, continues to stir extremely
Uniformly, copper anti-blushing agent is obtained final product.
The gas phase copper inhibitor that the present invention is re-dubbed with various nontoxic, low toxicity corrosion inhibiter as raw material, for preventing copper fitting
Surface oxidation discoloration has efficiency high, low cost and other advantages.Amino acid is good, the environmentally friendly chemicals of biological degradability,
Amino acid can suppress the corrosions of metal such as copper as non-toxic, environmental friendly corrosion inhibiter, so that as the environmentally friendly copper for receiving much concern
Corrosion inhibiter.Tungstates has protective effect to copper, and its toxicity is low, and environmental pollution is small, is a kind of rising inorganic slow
Erosion agent.
Beneficial effects of the present invention：
1., using the compounding of various corrosion inhibiter, inhibition efficiency is improved by their intermolecular cooperative effects；
2. the raw material selected is environmentally friendly chemicals, the finished product environmental protection prepared；
3. there is product of the invention efficient Anti- tarnishing to act on to copper product surface.
Specific embodiment
Below in conjunction with specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of environmental protection copper anti-blushing agent, comprising following raw material components by mass percentage：
The preparation method of the environmental protection copper anti-blushing agent, comprises the following steps：
(1) BTA ethanol is dissolved, obtains BTA ethanol solution, it is standby；
(2) poly-aspartate, sodium tungstate, oxidized starch, deionized water are put into agitated kettle and stirs；
(3) after all materials are completely dissolved dispersion, BTA ethanol solution obtained in step (1) is added, is continued
It is stirred until homogeneous, obtains final product copper anti-blushing agent.
Embodiment 2
A kind of environmental protection copper anti-blushing agent, comprising following raw material components by mass percentage：
The preparation method of the environmental protection copper anti-blushing agent is with embodiment 1.
Embodiment 3
A kind of environmental protection copper anti-blushing agent, comprising following raw material components by mass percentage：
The preparation method of the environmental protection copper anti-blushing agent is with embodiment 1.
Claims (6)
1. a kind of environmental protection copper anti-blushing agent, it is characterised in that comprising following raw material by mass percentage：
2. environmental protection copper anti-blushing agent according to claim 1, it is characterised in that comprising it is following by mass percentage
Raw material：
3. environmental protection copper anti-blushing agent according to claim 1 and 2, it is characterised in that the amino acid is poly- asparagus fern
Propylhomoserin.
4. environmental protection copper anti-blushing agent according to claim 1 and 2, it is characterised in that the inorganic inhibitor is tungsten
Sour sodium.
5. environmental protection copper anti-blushing agent according to claim 1 and 2, it is characterised in that the organic inhibitor is benzene
And triazole.
6. the preparation method of the environmental protection copper anti-blushing agent any one of claim 1-5, it is characterised in that including with
Lower step：
(1) organic inhibitor ethanol is dissolved, it is standby；
(2) amino acid, inorganic inhibitor, oxidized starch, deionized water are put into agitated kettle and stirs；
(3) after all materials in step (2) are completely dissolved dispersion, solution obtained in step (1) is added, is continued to stir to equal
It is even, obtain final product copper anti-blushing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100870.XA CN106917092A (en) | 2017-02-23 | 2017-02-23 | A kind of environmental protection copper anti-blushing agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100870.XA CN106917092A (en) | 2017-02-23 | 2017-02-23 | A kind of environmental protection copper anti-blushing agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106917092A true CN106917092A (en) | 2017-07-04 |
Family
ID=59453715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710100870.XA Pending CN106917092A (en) | 2017-02-23 | 2017-02-23 | A kind of environmental protection copper anti-blushing agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106917092A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107686990A (en) * | 2017-08-25 | 2018-02-13 | 华东理工大学 | A kind of amino acid molybdenum disulfide composite corrosion inhibitor and its application |
| CN109847707A (en) * | 2019-03-14 | 2019-06-07 | 中国工程物理研究院激光聚变研究中心 | The preparation method and application of the fluent material of environmentally protective efficient complexing chloride ion |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1616715A (en) * | 2004-12-02 | 2005-05-18 | 上海电力学院 | Copper corrosion inhibiting agent |
| CN102417242A (en) * | 2011-10-17 | 2012-04-18 | 南开大学 | Environmentally friendly composite corrosion and scale inhibitor for circulating cooling water |
| CN103663738A (en) * | 2013-11-21 | 2014-03-26 | 青岛佰众化工技术有限公司 | Composite water treatment agent |
-
2017
- 2017-02-23 CN CN201710100870.XA patent/CN106917092A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1616715A (en) * | 2004-12-02 | 2005-05-18 | 上海电力学院 | Copper corrosion inhibiting agent |
| CN102417242A (en) * | 2011-10-17 | 2012-04-18 | 南开大学 | Environmentally friendly composite corrosion and scale inhibitor for circulating cooling water |
| CN103663738A (en) * | 2013-11-21 | 2014-03-26 | 青岛佰众化工技术有限公司 | Composite water treatment agent |
Non-Patent Citations (2)
| Title |
|---|
| 李孟、金建华: "《新型水处理材料的理论与应用研究》", 31 August 2005 * |
| 段久芳: "《天然高分子材料》", 30 September 2016 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107686990A (en) * | 2017-08-25 | 2018-02-13 | 华东理工大学 | A kind of amino acid molybdenum disulfide composite corrosion inhibitor and its application |
| CN109847707A (en) * | 2019-03-14 | 2019-06-07 | 中国工程物理研究院激光聚变研究中心 | The preparation method and application of the fluent material of environmentally protective efficient complexing chloride ion |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170704 |