CN105316687A - Improved gas-phase antirust agent and preparation method thereof - Google Patents
Improved gas-phase antirust agent and preparation method thereof Download PDFInfo
- Publication number
- CN105316687A CN105316687A CN201410308127.XA CN201410308127A CN105316687A CN 105316687 A CN105316687 A CN 105316687A CN 201410308127 A CN201410308127 A CN 201410308127A CN 105316687 A CN105316687 A CN 105316687A
- Authority
- CN
- China
- Prior art keywords
- vapor phase
- phase inhibitor
- acid
- modification
- inorganic porous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
An improved gas-phase antirust agent and a preparation method thereof. The improved gas-phase antirust agent includes a gas-phase antirust agent and an inorganic porous supporter according to the mass ratio of 4-20:1. The gas-phase antirust agent is selected from organic amines and salts thereof, or organic acids and salts thereof, or benzotriazole, benzothiazole, imidazole and derivatives thereof; and the inorganic porous supporter is one selected from silica gel, aluminum oxide, diatomite, zeolite molecular sieve, montmorillonite and attapulgite.
Description
Technical field
The present invention relates to a kind of rust-preventive agent preventing, delay metallic corrosion, relate to a kind of preparation method of modification vapor phase inhibitor and the plastics film containing modification volatile rust prevention in particular.
Background technology
Vapor phase inhibitor (volatilecorrosioninhibitor, be called for short VCI), be a kind of gas adsorption that can automatically volatilize at normal temperatures at metallic surface, thus prevent the protection against corrosion chemical of metallic corrosion.Vapor phase inhibitor has easy to use, clean, clean feature, has become the important directions preventing atomospheric corrosion technical development, has been widely used at present in the antirust management of industrial equipments.
Gas-phase antirusting plastic film (VolatileCorrosionInhibitorFilm, be called for short VCIF) be the reasonable gas-phase rustproof packaging material of one that developed recently gets up, be vapor phase inhibitor is added in some way in plastics film to form protection against corrosion wrapping material.Volatile rust prevention plastic master batch has been had to sell abroad, volatile rust prevention plastic packaging bag can be produced, or be directly injection molded into the volatile rust prevention plastic packaging containers of different shape, not only can simplify packaging link, the advantages such as the transparency of plastic containers, thermoplasticity and resistance to air loss can also be played.But because plastic processing conditions is generally between 150 DEG C ~ 195 DEG C, and the stable temperature range of conventional conventional gas-phase rust-preventive agent is many below 100 DEG C, the inhibiter volatile rust prevention effect that minority processing temperature is higher is undesirable, therefore, screening has compared with high processing temperature and the vapor phase inhibitor with excellent volatile rust prevention performance just becomes one of gordian technique.Meanwhile, again because vapor phase inhibitor granularity is comparatively large, for reducing the impact on the intrinsic physicals of plastics film as far as possible, meet the appearance requirement of plastics film, granularity process need be carried out to vapor phase inhibitor, namely micronizing be carried out to it, also will prevent from bringing moisture into simultaneously.
Summary of the invention
First technical problem to be solved by this invention is to provide vapor phase inhibitor of a kind of modification and preparation method thereof, by regulating and controlling molecular structure and the state of aggregation of vapor phase inhibitor, improve the high-temperature behavior of rust-preventive agent, reduce its granularity, reach the object improving rust-preventive agent volatile performance and gas phase antirust ability.
Another technical problem to be solved by this invention is to provide a kind of plastics film containing above-mentioned modification vapor phase inhibitor.
The technical solution used in the present invention: a kind of modification vapor phase inhibitor, component comprises: vapor phase inhibitor and inorganic porous carrier, wherein the mass ratio of vapor phase inhibitor and inorganic porous carrier is 4 ~ 20: 1, described vapor phase inhibitor is selected from quadrol, hexanediamine, hexahydroaniline, dicyclohexyl amine, Diisopropylamine, benzylamine, monoethanolamine, diethanolamine, trolamine, n-Butyl Amine 99, Tributylamine, amylamine, stearylamine, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, hexamethylenetetramine (urotropine), morpholine, piperidines, piperazine or phosphoric acid, nitrous acid, phenylformic acid, benzoic acid derivative, styracin, sad, capric acid, lauric acid, succinic acid or benzotriazole, benzothiazole one of them, described inorganic porous carrier is selected from silica gel, alchlor, diatomite, zeolite molecular sieve, polynite, recessed soil one of them.
Described benzoic acid derivative be selected from nitrobenzoic acid, cresotinic acid, Whitfield's ointment, tert-butylbenzene formic acid one of them.
The component of modification vapor phase inhibitor also includes auxiliary agent, described auxiliary agent be selected from dibutyl phthalate (DBP), polyvinyl alcohol, Ployethylene Wax one of them.
The preparation method of modification vapor phase inhibitor: vapor phase inhibitor is selected from quadrol, hexanediamine, hexahydroaniline, dicyclohexyl amine, Diisopropylamine, benzylamine, monoethanolamine, diethanolamine, trolamine, n-Butyl Amine 99, Tributylamine, amylamine, stearylamine, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, hexamethylenetetramine (urotropine), morpholine, piperidines, piperazine or phosphoric acid, nitrous acid, phenylformic acid, benzoic acid derivative, styracin, sad, capric acid, lauric acid, succinic acid or benzotriazole, benzothiazole one of them, inorganic porous carrier is selected from silica gel, alchlor, diatomite, zeolite molecular sieve, polynite, recessed soil one of them, the mass ratio of vapor phase inhibitor and inorganic porous carrier is 4 ~ 20: 1, each component is directly mixed stir evenly and obtain described modification vapor phase inhibitor.
The preparation method of modification vapor phase inhibitor: vapor phase inhibitor is selected from quadrol, hexanediamine, hexahydroaniline, dicyclohexyl amine, Diisopropylamine, benzylamine, monoethanolamine, diethanolamine, trolamine, n-Butyl Amine 99, Tributylamine, amylamine, stearylamine, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, hexamethylenetetramine (urotropine), morpholine, piperidines, piperazine or phosphoric acid, nitrous acid, phenylformic acid, benzoic acid derivative, styracin, sad, capric acid, lauric acid, succinic acid or benzotriazole, benzothiazole one of them, inorganic porous carrier is selected from silica gel, alchlor, diatomite, zeolite molecular sieve, polynite, recessed soil one of them, the mass ratio of vapor phase inhibitor and inorganic porous carrier is 4 ~ 20: 1, by vapor phase inhibitor wiring solution-forming, then mix with inorganic porous carrier, final evaporation removes desolventizing and obtains described modification vapor phase inhibitor.
The preparation method of modification vapor phase inhibitor: vapor phase inhibitor is selected from quadrol, hexanediamine, hexahydroaniline, dicyclohexyl amine, Diisopropylamine, benzylamine, monoethanolamine, diethanolamine, trolamine, n-Butyl Amine 99, Tributylamine, amylamine, stearylamine, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, hexamethylenetetramine (urotropine), morpholine, piperidines, piperazine or phosphoric acid, nitrous acid, phenylformic acid, benzoic acid derivative, styracin, sad, capric acid, lauric acid, succinic acid or benzotriazole, benzothiazole one of them, inorganic porous carrier is selected from silica gel, alchlor, diatomite, zeolite molecular sieve, polynite, recessed soil one of them, the mass ratio of vapor phase inhibitor and inorganic porous carrier is 4 ~ 20: 1, add water inorganic porous carrier activation, then mix with vapor phase inhibitor, final evaporation removes desolventizing and obtains described modification vapor phase inhibitor.
Plastics film containing described modification vapor phase inhibitor, that 40 parts of described modification vapor phase inhibitors (mass fraction) are mixed with 70 parts of high-pressure polyethylenees (massfraction), be processed into VCI master batch, adopt the extrusion machine had the twin screw turned, with the screw rod revolution of 65 ~ 80 turns/min, extrude at about 150 DEG C temperature, then made granular by chill mould, after the high pressure polyethylene particle of 3 parts of (mass fraction) VCI master batches and 97 parts (mass fractions) is fully mixed, at the temperature of about 175 DEG C, with the screw rod revolution of 80 ~ 85 turns/min, by blowing extrusion process, make the plastics film containing described modification vapor phase inhibitor that average thickness is 80 μm.
Beneficial effect of the present invention: the present invention adopts porous inorganic carrier to carry out modification to vapor phase inhibitor, utilize the template effect of porous inorganic carrier, the molecular structure of regulation and control vapor phase inhibitor and state of aggregation, improve the high-temperature behavior of rust-preventive agent, reduce its granularity, reach the object improving rust-preventive agent volatile performance and gas phase antirust ability.The present invention directly adopts natural inorganic porous support to carry out modification to vapor phase inhibitor, and the volatile rust preventive material cost made is low, favorable rust preventing effect.The average thickness of plastics film containing described modification vapor phase inhibitor is 80 μm, adopts GB/T19532-2004 gas-phase antirusting plastic film standard to evaluate above-mentioned film, qualified.
Embodiment
Below by embodiment, the present invention is described in further detail: a kind of modification vapor phase inhibitor, component comprises: vapor phase inhibitor and inorganic porous carrier, wherein the mass ratio of vapor phase inhibitor and inorganic porous carrier is 4 ~ 20: 1, described vapor phase inhibitor is selected from quadrol, hexanediamine, hexahydroaniline, dicyclohexyl amine, Diisopropylamine, benzylamine, monoethanolamine, diethanolamine, trolamine, n-Butyl Amine 99, Tributylamine, amylamine, stearylamine, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, hexamethylenetetramine (urotropine), morpholine, piperidines, piperazine or phosphoric acid, nitrous acid, phenylformic acid, benzoic acid derivative, styracin, sad, capric acid, lauric acid, succinic acid or benzotriazole, benzothiazole one of them, described inorganic porous carrier is selected from silica gel, alchlor, diatomite, zeolite molecular sieve, polynite, recessed soil one of them.Described benzoic acid derivative be selected from nitrobenzoic acid, cresotinic acid, Whitfield's ointment, tert-butylbenzene formic acid one of them.The component of modification vapor phase inhibitor also includes auxiliary agent, described auxiliary agent be selected from dibutyl phthalate (DBP), polyvinyl alcohol, Ployethylene Wax one of them.
The preparation method of modification vapor phase inhibitor: vapor phase inhibitor is selected from quadrol, hexanediamine, hexahydroaniline, dicyclohexyl amine, Diisopropylamine, benzylamine, monoethanolamine, diethanolamine, trolamine, n-Butyl Amine 99, Tributylamine, amylamine, stearylamine, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, hexamethylenetetramine (urotropine), morpholine, piperidines, piperazine or phosphoric acid, nitrous acid, phenylformic acid, benzoic acid derivative, styracin, sad, capric acid, lauric acid, succinic acid or benzotriazole, benzothiazole one of them, inorganic porous carrier is selected from silica gel, alchlor, diatomite, zeolite molecular sieve, polynite, recessed soil one of them, the mass ratio of vapor phase inhibitor and inorganic porous carrier is 4 ~ 20: 1, each component is directly mixed stir evenly and obtain described modification vapor phase inhibitor, by vapor phase inhibitor wiring solution-forming, then mix with inorganic porous carrier, final evaporation removes desolventizing and obtains described modification vapor phase inhibitor, add water inorganic porous carrier activation, then mixes with vapor phase inhibitor, and final evaporation removes desolventizing and obtains described modification vapor phase inhibitor.
Plastics film containing described modification vapor phase inhibitor, that 40 parts of described modification vapor phase inhibitors (mass fraction) are mixed with 70 parts of high-pressure polyethylenees (massfraction), be processed into VCI master batch, adopt the extrusion machine had the twin screw turned, with the screw rod revolution of 65 ~ 80 turns/min, extrude at about 150 DEG C temperature, then made granular by chill mould, after the high pressure polyethylene particle of 3 parts of (mass fraction) VCI master batches and 97 parts (mass fractions) is fully mixed, at the temperature of about 175 DEG C, with the screw rod revolution of 80 ~ 85 turns/min, by blowing extrusion process, make the plastics film containing described modification vapor phase inhibitor that average thickness is 80 μm.
Below, by specific embodiment, describe the present invention in detail.But, should be noted that organic amine and its esters vapour-phase inhibitor, the preparation feedback of organic acid and its esters vapour-phase inhibitor is all the reactions based on soda acid salify, so the vapor phase inhibitor do not mentioned in example all can carry out modification by following similar method, so the present invention is not limited to these specific embodiments.
Embodiment 1
Taking polynite 5g is scattered in 100g deionized water, stirring to pulp, and by polynite activation, after stirring 24 hours, leave standstill 2 ~ 5min, incline sediment, gets upper strata suspension for subsequent use.In above-mentioned montmorillonite suspension liquid, add vapour-phase inhibitor phenylformic acid dicyclohexyl amine 50g, stir and be heated and evaporate moisture and obtain pale powder, Here it is modified gas phase corrosion inhibitor 1.
Embodiment 2
Taking polynite 7g is dispersed in 100g deionized water, and after stirring 24 hours, leave standstill 2-5min, incline sediment, gets upper strata suspension for subsequent use.In above-mentioned montmorillonite suspension liquid, add vapour-phase inhibitor phenylformic acid morpholine 50g, stir and be heated and evaporate moisture and obtain pale powder, Here it is modified gas phase corrosion inhibitor 2.
Embodiment 3
Porphyrize is dried in polynite, crosses 200 mesh sieves, take 5g, then take morpholine phenylformic acid 90g, both are mixed, modified gas phase corrosion inhibitor 3 can be obtained.
Embodiment 4
The styracin morpholine of 50g and the benzotriazole of 5g are dissolved in the deionized water of 200ml, stirring heating, form clear solution, then 5g is crossed the polynite powder of 200 mesh sieves, add in above-mentioned solution, stir 24 hours, heat and evaporate moisture and obtain pale powder, Here it is modified gas phase corrosion inhibitor 4.
Embodiment 5
By the benzoic triethanolamine of 50g, be dissolved in ethanol, then 5g crossed the polynite powder of 200 mesh sieves, add in above-mentioned solution, stir 24 hours, heat and evaporate ethanol and obtain pale powder, Here it is modified gas phase corrosion inhibitor 5.
Embodiment 6
To preparation embodiment 1,2,3,4,5 gained target products carry out volatile rust prevention differentiation test: be placed in Erlenmeyer flask by filling the weighing bottle changing 1g modified gas phase corrosion inhibitor, be linked into the Q235 steel two panels of 50mm × 25mm × 2mm respectively, a slice does not add inhibiter and compares, in 50 DEG C of baking ovens, then the saturated 2h. of constant temperature injects the distilled water of 15ml with transfer pipet, be stored in thermostat container and keep temperature 50 C, every day heats 8h, every 24h is a cycle, observe 1 every day, carry out 7 periodic tests altogether, volatile rust prevention differentiation test-results.Corrosion is there is not in modified gas phase corrosion inhibitor prepared by the present invention within 7 cycles.
Embodiment 7
Vapour-phase inhibitor volatile loss test is before modified carried out to preparation embodiment 1 gained target product.Vapour-phase inhibitor is used in enclosed space or semi-enclosed space mostly, certain saturated vapor pressure should be had, guarantee that there is certain density vapour-phase inhibitor in space under certain temperature condition, metallic surface can be adsorbed onto and play rust inhibition, the vapour-phase inhibitor that vapour pressure is large in general can volatilize fast and is adsorbed onto metallic surface and restrains corrosion process in advance, and the vapour-phase inhibitor that vapour pressure is little then has lasting rust-proof effect.But the vapour pressure very little (under normal temperature 0.133 ~ 0.013Pa) of vapour-phase inhibitor, uses general instrument not easily to measure usually.The gasification performance indirectly comparing vapour-phase inhibitor is tested by volatile loss.Vapour-phase inhibitor volatile loss test is before modified carried out to preparation embodiment 1 gained target product: the vapour-phase inhibitor weighing 0.5g is placed in 5cm diameter surface ware, evenly spread out, put into the baking oven laser heating 72h of 50 DEG C, every 24h weighs once, calculates rate of weight loss.The volatilization weight-loss ratio of vapour-phase inhibitor in 72 hours reduces gradually along with the prolongation of time, and this is because in enclosed space, vapour-phase inhibitor reaches capacity concentration and cause evaporation rate to slow down gradually.From experimental result, the initial volatile weight loss rate of the vapour-phase inhibitor after imvite modified is obviously greater than the vapour-phase inhibitor there be not modification, this shows organic imvite modified vapour-phase inhibitor, can increase the developability of vapour-phase inhibitor, thus affects the application performance of vapour-phase inhibitor.
Embodiment 8
The modification inhibiter 1 of 40 parts (mass fractions) mixes with the conventional high-pressure polyethylene (LDPE) of 70 parts (mass fractions) and is processed into VCI master batch, adopt the extrusion machine had the twin screw turned, with the screw rod revolution of 65 ~ 80 turns/min, extrude at about about 150 DEG C temperature, then made by chill mould granular.Thisly make VCI master batch.After the LDPE particle of 3% (mass percent) VCI master batch and 97% (mass percent) is fully mixed, at the temperature of about 175 DEG C, with the screw rod revolution of 80 ~ 85 turns/min, by blowing extrusion process, make and there is the VCI film that average thickness is 80 μm.GB/T19532-2004 gas-phase antirusting plastic film standard is adopted to evaluate above-mentioned film, qualified.
Claims (9)
1. a modification vapor phase inhibitor, component comprises: vapor phase inhibitor and inorganic porous carrier, wherein the mass ratio of vapor phase inhibitor and inorganic porous carrier is 4 ~ 20: 1, described vapor phase inhibitor is selected from organic amine and its esters, or sour and its esters, or benzotriazole, benzothiazole, imidazole and its derivants, described inorganic porous carrier be selected from silica gel, alchlor, diatomite, zeolite molecular sieve, polynite, recessed soil one of them.
2. modification vapor phase inhibitor according to claim 1, is characterized in that described organic amine is selected from quadrol, hexanediamine, hexahydroaniline, dicyclohexyl amine, Diisopropylamine, benzylamine, monoethanolamine, diethanolamine, trolamine, n-Butyl Amine 99, Tributylamine, amylamine, stearylamine, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, hexamethylenetetramine (urotropine), morpholine, piperidines, piperazine.
3. modification vapor phase inhibitor according to claim 1, is characterized in that described acid is selected from nitrous acid, phenylformic acid, benzoic acid derivative, styracin, sad, capric acid, lauric acid, succinic acid.
4. modification vapor phase inhibitor according to claim 3, it is characterized in that described benzoic acid derivative be selected from nitrobenzoic acid, cresotinic acid, Whitfield's ointment, tert-butylbenzene formic acid one of them.
5., according to the modification vapor phase inhibitor of claim 1,2,3 or 4 described in one of them, what it is characterized in that modification vapor phase inhibitor also includes auxiliary agent, described auxiliary agent be selected from dibutyl phthalate (DBP), polyvinyl alcohol, Ployethylene Wax one of them.
6. the preparation method of modification vapor phase inhibitor according to claim 1: vapor phase inhibitor is selected from quadrol, hexanediamine, hexahydroaniline, dicyclohexyl amine, Diisopropylamine, benzylamine, monoethanolamine, diethanolamine, trolamine, n-Butyl Amine 99, Tributylamine, amylamine, stearylamine, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, hexamethylenetetramine (urotropine), morpholine, piperidines, piperazine or nitrous acid, phenylformic acid, benzoic acid derivative, styracin, sad, capric acid, lauric acid, succinic acid or benzotriazole, benzothiazole one of them, inorganic porous carrier is selected from silica gel, alchlor, diatomite, zeolite molecular sieve, polynite, recessed soil one of them, the mass ratio of vapor phase inhibitor and inorganic porous carrier is 4 ~ 20: 1, each component is directly mixed stir evenly and obtain described modification vapor phase inhibitor.
7. the preparation method of modification vapor phase inhibitor according to claim 1: vapor phase inhibitor is selected from quadrol, hexanediamine, hexahydroaniline, dicyclohexyl amine, Diisopropylamine, benzylamine, monoethanolamine, diethanolamine, trolamine, n-Butyl Amine 99, Tributylamine, amylamine, stearylamine, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, hexamethylenetetramine (urotropine), morpholine, piperidines, piperazine or phosphoric acid, nitrous acid, phenylformic acid, benzoic acid derivative, styracin, sad, capric acid, lauric acid, succinic acid or benzotriazole, benzothiazole one of them, inorganic porous carrier is selected from silica gel, alchlor, diatomite, zeolite molecular sieve, polynite, recessed soil one of them, the mass ratio of vapor phase inhibitor and inorganic porous carrier is 4 ~ 20: 1, by vapor phase inhibitor wiring solution-forming, then mix with inorganic porous carrier, final evaporation removes desolventizing and obtains described modification vapor phase inhibitor.
8. the preparation method of modification vapor phase inhibitor according to claim 1: vapor phase inhibitor is selected from quadrol, hexanediamine, hexahydroaniline, dicyclohexyl amine, Diisopropylamine, benzylamine, monoethanolamine, diethanolamine, trolamine, n-Butyl Amine 99, Tributylamine, amylamine, stearylamine, diethylenetriamine, triethylene tetramine, tetraethylene pentamine, hexamethylenetetramine (urotropine), morpholine, piperidines, piperazine or phosphoric acid, nitrous acid, phenylformic acid, benzoic acid derivative, styracin, sad, capric acid, lauric acid, succinic acid or benzotriazole, benzothiazole one of them, inorganic porous carrier is selected from silica gel, alchlor, diatomite, zeolite molecular sieve, polynite, recessed soil one of them, the mass ratio of vapor phase inhibitor and inorganic porous carrier is 4 ~ 20: 1, add water inorganic porous carrier activation, then mix with vapor phase inhibitor, final evaporation removes desolventizing and obtains described modification vapor phase inhibitor.
9. the plastics film containing Claims 1 to 5 modification vapor phase inhibitor described in one of them, that 40 parts of described modification vapor phase inhibitors (mass fraction) are mixed with 70 parts of high-pressure polyethylenees (massfraction), be processed into VCI master batch, adopt the extrusion machine had the twin screw turned, with the screw rod revolution of 65 ~ 80 turns/min, extrude at about 150 DEG C temperature, then made granular by chill mould, after the high pressure polyethylene particle of 3 parts of (mass fraction) VCI master batches and 97 parts (mass fractions) is fully mixed, at the temperature of about 175 DEG C, with the screw rod revolution of 80 ~ 85 turns/min, by blowing extrusion process, make the plastics film containing described modification vapor phase inhibitor that average thickness is 80 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308127.XA CN105316687A (en) | 2014-07-01 | 2014-07-01 | Improved gas-phase antirust agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410308127.XA CN105316687A (en) | 2014-07-01 | 2014-07-01 | Improved gas-phase antirust agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105316687A true CN105316687A (en) | 2016-02-10 |
Family
ID=55244974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410308127.XA Pending CN105316687A (en) | 2014-07-01 | 2014-07-01 | Improved gas-phase antirust agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105316687A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969496A (en) * | 2016-05-12 | 2016-09-28 | 陆静 | {0><}0{>Antirust composition |
| WO2017197721A1 (en) * | 2016-05-20 | 2017-11-23 | 黄健 | Gaseous antirust agent for black metal |
| CN107418623A (en) * | 2017-05-18 | 2017-12-01 | 徐文忠 | For neutralization corrosion inhibiter in petroleum refining process and preparation method thereof |
| CN108385111A (en) * | 2018-03-14 | 2018-08-10 | 沈阳防锈包装材料有限责任公司 | Compound vapour phase inhibitor and its preparation method and application |
| CN108503910A (en) * | 2018-03-14 | 2018-09-07 | 沈阳防锈包装材料有限责任公司 | Rustproof rubber and preparation method thereof |
| CN108642497A (en) * | 2018-05-17 | 2018-10-12 | 杭州意能电力技术有限公司 | A kind of Shut-down Protection method of vapour phase inhibitor, preparation method and therrmodynamic system |
| CN109679139A (en) * | 2018-12-21 | 2019-04-26 | 天津利海石化有限公司 | A kind of low acid value cold-resistant plasticizer and preparation method thereof |
| CN109796627A (en) * | 2018-12-21 | 2019-05-24 | 天津利海石化有限公司 | A kind of stable type phosphate plasticizer and preparation method thereof |
| CN110284141A (en) * | 2019-07-11 | 2019-09-27 | 中电保力（北京）科技有限公司 | A kind of gas phase corrosion inhibitor and the sustained release gas phase resistance tranish film box comprising it |
| CN110499512A (en) * | 2019-09-11 | 2019-11-26 | 王二坡 | One kind being applicable in environmentally friendly gaseous recombination corrosion inhibitor of more metals and preparation method thereof |
| CN111197167A (en) * | 2019-12-24 | 2020-05-26 | 中国人民解放军陆军装甲兵学院 | Fluid gas-phase film antirust material |
| CN112359639A (en) * | 2020-11-13 | 2021-02-12 | 青岛鑫盈鑫包装材料有限公司 | Gas-phase antirust paper for ferrous metal and preparation method thereof |
| CN112359360A (en) * | 2020-11-13 | 2021-02-12 | 青岛鑫盈鑫包装材料有限公司 | Gas-phase environment-friendly anti-rust paper for multiple metals and preparation method thereof |
| CN112663400A (en) * | 2020-12-21 | 2021-04-16 | 青岛鑫盈鑫包装材料有限公司 | Copper-based metal product gas-phase antirust paper and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4671933A (en) * | 1985-06-24 | 1987-06-09 | Stauffer-Wacker Silicones Corporation | Method for inhibiting corrosion of metal surfaces |
| CN1986890A (en) * | 2006-11-13 | 2007-06-27 | 上海电力学院 | Preparing process of gas phase corrosion inhibitor |
| CN1995113A (en) * | 2006-11-13 | 2007-07-11 | 上海电力学院 | Modified gas phase antirust agent, its preparation method and plastic film containing same |
-
2014
- 2014-07-01 CN CN201410308127.XA patent/CN105316687A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4671933A (en) * | 1985-06-24 | 1987-06-09 | Stauffer-Wacker Silicones Corporation | Method for inhibiting corrosion of metal surfaces |
| CN1986890A (en) * | 2006-11-13 | 2007-06-27 | 上海电力学院 | Preparing process of gas phase corrosion inhibitor |
| CN1995113A (en) * | 2006-11-13 | 2007-07-11 | 上海电力学院 | Modified gas phase antirust agent, its preparation method and plastic film containing same |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105969496A (en) * | 2016-05-12 | 2016-09-28 | 陆静 | {0><}0{>Antirust composition |
| WO2017197721A1 (en) * | 2016-05-20 | 2017-11-23 | 黄健 | Gaseous antirust agent for black metal |
| CN107418623A (en) * | 2017-05-18 | 2017-12-01 | 徐文忠 | For neutralization corrosion inhibiter in petroleum refining process and preparation method thereof |
| CN108385111B (en) * | 2018-03-14 | 2020-10-09 | 沈阳防锈包装材料有限责任公司 | Composite vapor phase corrosion inhibitor and preparation method and application thereof |
| CN108385111A (en) * | 2018-03-14 | 2018-08-10 | 沈阳防锈包装材料有限责任公司 | Compound vapour phase inhibitor and its preparation method and application |
| CN108503910A (en) * | 2018-03-14 | 2018-09-07 | 沈阳防锈包装材料有限责任公司 | Rustproof rubber and preparation method thereof |
| CN108642497A (en) * | 2018-05-17 | 2018-10-12 | 杭州意能电力技术有限公司 | A kind of Shut-down Protection method of vapour phase inhibitor, preparation method and therrmodynamic system |
| CN108642497B (en) * | 2018-05-17 | 2019-11-15 | 杭州意能电力技术有限公司 | A kind of Shut-down Protection method of vapour phase inhibitor, preparation method and therrmodynamic system |
| CN109679139A (en) * | 2018-12-21 | 2019-04-26 | 天津利海石化有限公司 | A kind of low acid value cold-resistant plasticizer and preparation method thereof |
| CN109796627A (en) * | 2018-12-21 | 2019-05-24 | 天津利海石化有限公司 | A kind of stable type phosphate plasticizer and preparation method thereof |
| CN110284141A (en) * | 2019-07-11 | 2019-09-27 | 中电保力（北京）科技有限公司 | A kind of gas phase corrosion inhibitor and the sustained release gas phase resistance tranish film box comprising it |
| CN110499512A (en) * | 2019-09-11 | 2019-11-26 | 王二坡 | One kind being applicable in environmentally friendly gaseous recombination corrosion inhibitor of more metals and preparation method thereof |
| CN110499512B (en) * | 2019-09-11 | 2021-08-27 | 王二坡 | Environment-friendly gas-phase composite rust inhibitor suitable for multiple metals and preparation method thereof |
| CN111197167A (en) * | 2019-12-24 | 2020-05-26 | 中国人民解放军陆军装甲兵学院 | Fluid gas-phase film antirust material |
| CN111197167B (en) * | 2019-12-24 | 2022-04-29 | 中国人民解放军陆军装甲兵学院 | Fluid gas-phase film antirust material |
| CN112359639A (en) * | 2020-11-13 | 2021-02-12 | 青岛鑫盈鑫包装材料有限公司 | Gas-phase antirust paper for ferrous metal and preparation method thereof |
| CN112359360A (en) * | 2020-11-13 | 2021-02-12 | 青岛鑫盈鑫包装材料有限公司 | Gas-phase environment-friendly anti-rust paper for multiple metals and preparation method thereof |
| CN112663400A (en) * | 2020-12-21 | 2021-04-16 | 青岛鑫盈鑫包装材料有限公司 | Copper-based metal product gas-phase antirust paper and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105316687A (en) | Improved gas-phase antirust agent and preparation method thereof | |
| CN1995113A (en) | Modified gas phase antirust agent, its preparation method and plastic film containing same | |
| CN106753255A (en) | A kind of phase transition temperature is 26~28 DEG C of low-temperature phase-change material | |
| CN101910293B (en) | Process for production of ethylene-vinyl alcohol copolymer composition, and process for production of ethylene-vinyl alcohol copolymer pellet | |
| US10751696B2 (en) | Composition for ambient moisture regulation, method of preparation thereof and use thereof to regulate the moisture of an environment | |
| CN100529188C (en) | Preparing process of gas phase corrosion inhibitor | |
| CN103910938B (en) | A kind of low odor polypropylene reclaimed materials and preparation method thereof | |
| CN108530167A (en) | A kind of compound fertilizer anticaking agent and preparation method thereof | |
| Kupiec et al. | Heat and mass transfer in adsorption–desorption cyclic process for ethanol dehydration | |
| CN104117327B (en) | A kind of low temperature method of granulating of powder lactic acid | |
| CN106433571A (en) | Cold storage agent and preparation method thereof | |
| CN103949243A (en) | Stabilizing treatment method of platinum particles of loading type platinum catalyst | |
| CN108212123A (en) | A kind of specialty polyesters film of metal organic framework doping and preparation method thereof | |
| CN101445616B (en) | Method for preparing porous nylon-titanium dioxide nanometer composite particles | |
| CN102838418B (en) | Fertilizer after-treating agent | |
| CN106245034A (en) | A kind of composite gas phase anti-rust agent and the preparation method of gas-phase antirusting plastic film | |
| CN106174591A (en) | A kind of iodine-replenishing agent of load type molecular iodine | |
| CN101913653A (en) | Method for controlling structure of ammonium molybdate crystal | |
| CN106629913A (en) | Industrial sewage treating agent and manufacturing method thereof | |
| CN107286548B (en) | Odorless redispersible latex powder and preparation method thereof | |
| CN106669639A (en) | Preparation method of chemical drying agent | |
| CN106046553A (en) | Method for reducing content of volatile organic compounds in polymer processing | |
| CN109456432B (en) | Preparation method of activator for ring pipe process of polypropylene device | |
| CN107349917A (en) | Highly dissoluble aromatic solvent decolorizing adsorbent and preparation method thereof | |
| CN107189762A (en) | A kind of novel energy-conserving energy storage material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |
|
| WD01 | Invention patent application deemed withdrawn after publication |