CN105039946A - Metal antirust agent with low viscosity - Google Patents
Metal antirust agent with low viscosity Download PDFInfo
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- CN105039946A CN105039946A CN201510512264.XA CN201510512264A CN105039946A CN 105039946 A CN105039946 A CN 105039946A CN 201510512264 A CN201510512264 A CN 201510512264A CN 105039946 A CN105039946 A CN 105039946A
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- low viscosity
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Abstract
The invention discloses a metal antirust agent with low viscosity. The metal antirust agent with the low viscosity is prepared from, by weight, 1-hydroxybenzotriazole, triethanolamine, ethylparaben, glycerin monostearate, sodium carboxymethylcellulose, cocoanut oil fatty acid diethanol amide, alkylphenol polyoxyethylene ether, nonyl phenol polyoxyethylene ether, phytic acid, sodium nitrite, p-fluorobenzoylbut anoic acid, urotropine, hydrochloric acid and water. Compared with the prior art, the metal antirust agent with the low viscosity has the beneficial effects that the metal antirust agent is better compatible with materials and better adapts to materials such as copper and aluminum; meanwhile, the kinematic viscosity is obviously reduced, so that coating is easier and more convenient, the coating thickness of the antirust agent is reduced, and cost for rust protection is reduced.
Description
Technical field
The invention belongs to metal rust preventing technical field, be specifically related to a kind of metal antirusting agent with low viscosity.
Background technology
Metal antirusting agent can protect surface not encroach on by moisture, chemical, air and other corrosives; be widely used in metal product production, transport, use and storage process; existing rust-preventive agent passes through Improvement and perfection; antirust result of use is comparatively good; but most rust-preventive agent due to kinematic viscosity larger; add the usage quantity of rust-preventive agent, the use cost causing rust-preventive agent is higher.
Summary of the invention
The object of the invention is for existing rust-preventive agent kinematic viscosity comparatively large, increase the problem of rust-preventive agent use cost, provide a kind of metal antirusting agent with low viscosity.
The present invention is achieved by the following technical solutions: a kind of metal antirusting agent with low viscosity, it is obtained by the raw material of following weight parts: I-hydroxybenzotriazole 8-12 part, trolamine 2-4 part, ethyl p-hydroxybenzoate 0.5-1.5 part, glyceryl monostearate 0.6-0.8 part, Xylo-Mucine 4-6 part, cocoanut fatty acid diethanolamide 0.1-0.3 part, alkylphenol polyoxyethylene 2-4 part, polyoxyethylene nonylphenol ether 0.6-0.8 part, bios Ⅰ six phosphoesterase 30 .2-0.4 part, Sodium Nitrite 1-2 part, to fluoro benzoyl butyric acid 0.2-0.3 part, urotropine 0.1-0.3 part, hydrochloric acid 0.2-0.4 part, surplus is water.
As further improvement of these options, described concentration of hydrochloric acid is 32.6-36.5%.
As further improvement of these options, described metal antirusting agent preparation method comprises the following steps:
(1) by weight I-hydroxybenzotriazole, Xylo-Mucine, urotropine alkylphenol polyoxyethylene, polyoxyethylene nonylphenol ether, Sodium Nitrite are put into reactor, add suitable quantity of water, stir 30 minutes at normal temperatures;
(2) add in above-mentioned solution the ethyl p-hydroxybenzoate of respective quality, glyceryl monostearate, trolamine, to fluoro benzoyl butyric acid, hydrochloric acid, with the ramp of 50-60 DEG C/h to 120-140 DEG C, insulated and stirred 20 minutes;
(3) by weight surplus stock is in addition to water added in reactor, be warmed up to 160-180 DEG C, insulated and stirred 30 minutes;
(4) pass into after cold wind makes mixing solutions be down to normal temperature and add residue water, stir 20 minutes;
(5) leave standstill 20-30 minute at normal temperatures, obtain product.
As further improvement of these options, described in the step (1) of preparation method, suitable quantity of water is 15-25 part.
The present invention has the following advantages compared to existing technology: comprise compatilizer Xylo-Mucine etc. in the present invention, make the consistency of product and each material better, good adaptability is had to the material such as copper, aluminium, kinematic viscosity has obvious reduction simultaneously, make coat operations easier, reduce the applied thickness of rust-preventive agent, save antirust cost.
Embodiment
Embodiment
A kind of metal antirusting agent with low viscosity; it is obtained by the raw material of following weight parts: I-hydroxybenzotriazole 10 parts; trolamine 3 parts; ethyl p-hydroxybenzoate 0.8 part; glyceryl monostearate 0.6 part; Xylo-Mucine 4 parts; cocoanut fatty acid diethanolamide 0.1 part, alkylphenol polyoxyethylene 2 parts, polyoxyethylene nonylphenol ether 0.8 part; bios Ⅰ six phosphoesterase 30 .2 part; Sodium Nitrite 1 part, to fluoro benzoyl butyric acid 0.3 part, urotropine 0.1 part; hydrochloric acid 0.2 part, surplus is water.
Especially, described concentration of hydrochloric acid is 35.2%.
Wherein, described metal antirusting agent preparation method comprises the following steps:
(1) by weight I-hydroxybenzotriazole, Xylo-Mucine, urotropine alkylphenol polyoxyethylene, polyoxyethylene nonylphenol ether, Sodium Nitrite are put into reactor, add suitable quantity of water, stir 30 minutes at normal temperatures;
(2) add in above-mentioned solution the ethyl p-hydroxybenzoate of respective quality, glyceryl monostearate, trolamine, to fluoro benzoyl butyric acid, hydrochloric acid, with the ramp of 50-60 DEG C/h to 120-140 DEG C, insulated and stirred 20 minutes;
(3) by weight surplus stock is in addition to water added in reactor, be warmed up to 160-180 DEG C, insulated and stirred 30 minutes;
(4) pass into after cold wind makes mixing solutions be down to normal temperature and add residue water, stir 20 minutes;
(5) leave standstill 20-30 minute at normal temperatures, obtain product.
As further improvement of these options, described in the step (1) of preparation method, suitable quantity of water is 15-25 part.
Choose in this experiment and be set to reference examples by the antirust IRGACORL190plus of the BASF of German import, the metal antirusting agent with low viscosity of the present embodiment and the contrast table of reference examples product performance as follows:
| Project | Embodiment | Reference examples |
| Kinematic viscosity (mm2/s) | 36 | 89 |
| The salt fog time (hour) | 114 | 72 |
| The damp and hot time (my god) | 52 | 36 |
| The antirust cycle (moon) | 4 | 3 |
| Cost savings (%) | 36 | / |
Table 1
As can be drawn from Table 1, in the present embodiment, kinematic viscosity obviously reduces, thus make coating process easier, decrease metal antirusting agent applied thickness, salt air corrosion and damp and hot time increase all to some extent, and illustrate that its rustless property is good, the antirust cycle is higher than the cycle antirust in reference examples, and antirust cost reduces 36%, economic benefit is comparatively obvious.
Claims (4)
1. one kind has the metal antirusting agent of low viscosity, it is characterized in that, it is obtained by the raw material of following weight parts: I-hydroxybenzotriazole 8-12 part, trolamine 2-4 part, ethyl p-hydroxybenzoate 0.5-1.5 part, glyceryl monostearate 0.6-0.8 part, Xylo-Mucine 4-6 part, cocoanut fatty acid diethanolamide 0.1-0.3 part, alkylphenol polyoxyethylene 2-4 part, polyoxyethylene nonylphenol ether 0.6-0.8 part, bios Ⅰ six phosphoesterase 30 .2-0.4 part, Sodium Nitrite 1-2 part, to fluoro benzoyl butyric acid 0.2-0.3 part, urotropine 0.1-0.3 part, hydrochloric acid 0.2-0.4 part, surplus is water.
2. a kind of metal antirusting agent with low viscosity as claimed in claim 1, it is characterized in that, described concentration of hydrochloric acid is 32.6-36.5%.
3. a kind of metal antirusting agent with low viscosity as claimed in claim 1, it is characterized in that, described metal antirusting agent preparation method comprises the following steps:
(1) by weight I-hydroxybenzotriazole, Xylo-Mucine, urotropine alkylphenol polyoxyethylene, polyoxyethylene nonylphenol ether, Sodium Nitrite are put into reactor, add suitable quantity of water, stir 30 minutes at normal temperatures;
(2) add in above-mentioned solution the ethyl p-hydroxybenzoate of respective quality, glyceryl monostearate, trolamine, to fluoro benzoyl butyric acid, hydrochloric acid, with the ramp of 50-60 DEG C/h to 120-140 DEG C, insulated and stirred 20 minutes;
(3) by weight surplus stock is in addition to water added in reactor, be warmed up to 160-180 DEG C, insulated and stirred 30 minutes;
(4) pass into after cold wind makes mixing solutions be down to normal temperature and add residue water, stir 20 minutes;
(5) leave standstill 20-30 minute at normal temperatures, obtain product.
4. a kind of metal antirusting agent with low viscosity as claimed in claim 1, it is characterized in that, described in the step (1) of preparation method, suitable quantity of water is 15-25 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510512264.XA CN105039946A (en) | 2015-08-20 | 2015-08-20 | Metal antirust agent with low viscosity |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510512264.XA CN105039946A (en) | 2015-08-20 | 2015-08-20 | Metal antirust agent with low viscosity |
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| CN105039946A true CN105039946A (en) | 2015-11-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755488A (en) * | 2016-04-01 | 2016-07-13 | 苏长伟 | Environment-friendly steel rust remover |
| CN106752747A (en) * | 2016-12-19 | 2017-05-31 | 苏州耐思特塑胶有限公司 | A kind of preparation method and application of environmentally friendly metal rust-inhibiting liquid |
| CN106752917A (en) * | 2016-12-19 | 2017-05-31 | 苏州耐思特塑胶有限公司 | A kind of preparation technology of water-soluble metal antirust solution and application |
| CN107043563A (en) * | 2017-04-06 | 2017-08-15 | 天长市润达金属防锈助剂有限公司 | A kind of low viscosity non-corrosive metal (NCM) antirust agent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797004A (en) * | 2012-08-23 | 2012-11-28 | 李征 | Environmentally-friendly non-ferrous metal surface treating agent and preparation method thereof |
| CN103436889A (en) * | 2013-07-23 | 2013-12-11 | 吴江龙硕金属制品有限公司 | Aqueous metal rust inhibitor and preparation method thereof |
| CN103555396A (en) * | 2013-10-30 | 2014-02-05 | 沈阳航空航天大学 | Water-based cutting fluid |
| CN104746082A (en) * | 2015-03-12 | 2015-07-01 | 深圳新宙邦科技股份有限公司 | Water-based copper anti-rusting agent and preparation method thereof |
-
2015
- 2015-08-20 CN CN201510512264.XA patent/CN105039946A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102797004A (en) * | 2012-08-23 | 2012-11-28 | 李征 | Environmentally-friendly non-ferrous metal surface treating agent and preparation method thereof |
| CN103436889A (en) * | 2013-07-23 | 2013-12-11 | 吴江龙硕金属制品有限公司 | Aqueous metal rust inhibitor and preparation method thereof |
| CN103555396A (en) * | 2013-10-30 | 2014-02-05 | 沈阳航空航天大学 | Water-based cutting fluid |
| CN104746082A (en) * | 2015-03-12 | 2015-07-01 | 深圳新宙邦科技股份有限公司 | Water-based copper anti-rusting agent and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755488A (en) * | 2016-04-01 | 2016-07-13 | 苏长伟 | Environment-friendly steel rust remover |
| CN106752747A (en) * | 2016-12-19 | 2017-05-31 | 苏州耐思特塑胶有限公司 | A kind of preparation method and application of environmentally friendly metal rust-inhibiting liquid |
| CN106752917A (en) * | 2016-12-19 | 2017-05-31 | 苏州耐思特塑胶有限公司 | A kind of preparation technology of water-soluble metal antirust solution and application |
| CN107043563A (en) * | 2017-04-06 | 2017-08-15 | 天长市润达金属防锈助剂有限公司 | A kind of low viscosity non-corrosive metal (NCM) antirust agent |
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