CN105926358A - Novel vapor corrosion inhibitor for anti-tarnish paper - Google Patents

Novel vapor corrosion inhibitor for anti-tarnish paper Download PDF

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Publication number
CN105926358A
CN105926358A CN201610304148.3A CN201610304148A CN105926358A CN 105926358 A CN105926358 A CN 105926358A CN 201610304148 A CN201610304148 A CN 201610304148A CN 105926358 A CN105926358 A CN 105926358A
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parts
sodium
zeolite powder
modified zeolite
60min
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钱和革
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MASTEEL HELING INDUSTRIES Ltd
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MASTEEL HELING INDUSTRIES Ltd
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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/38—Corrosion-inhibiting agents or anti-oxidants
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/46—Non-macromolecular organic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/52—Cellulose; Derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/56—Macromolecular organic compounds or oligomers thereof obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/10—Packing paper

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Abstract

The invention relates to novel vapor corrosion inhibitor for anti-tarnish paper. The novel vapor corrosion inhibitor is prepared from, by weight, 5-10 parts of urotropin, 5-10 parts of 2,6-ditertbutyl-4-methylphenol, 5-10 parts of potassium sorbate, 5-10 parts of sodium molybdate, 1-5 parts of diammonium hydrogen phosphate, 0.5-2 parts of sodium alginate, 0.5-3 parts of fatty alcohol polyoxyethylene ether sodium sulphate, 0.5-3 parts of sodium borate, 1-3 parts of urea, 1-3 parts of polyvinylpyrrolidone, 1-5 parts of sodium thiosulfate, 1-5 parts of glycol ether, 1-5 parts of hydroxypropyl methyl cellulose, 0.5-1 part of tea saponin, 5-20 parts of modified zeolite powder, 5-10 parts of glycerinum and 10-30 parts of deionized water. Modified zeolite powder is added into the vapor corrosion inhibitor, volatilization performance and vapor corrosion inhibiting capacity of the vapor corrosion inhibitor are regulated through the unique porous structure of the modified zeolite powder, the problems that an existing vapor corrosion inhibitor is poor in inhibiting performance and serious in pollution are solved, and the novel vapor corrosion inhibitor is simple in preparation method, convenient to use and capable of increasing the inhibition rate of carbon steel and prolonging the service life of carbon steel.

Description

A kind of novel antirust paper vapour phase inhibitor
Technical field
The present invention relates to metal surface rush-resisting material, in particular to a kind of novel antirust paper vapour phase inhibitor and system thereof Preparation Method.
Background technology
Volatile rust prevention packing technique, it is simply that packing container or seal up for safekeeping space place a certain amount of vapour phase inhibitor (Volatile Corrosion Inhibitor is called for short VCI), or scribble the volatile rust preventive paper of vapor phase inhibitor and gas phase is moulded Material thin film, its vapor phase inhibitor the most slowly volatilizes antirust gas, forms certain vapour pressure, is full of and seals space up for safekeeping, Even equipping the gap of element, effectively suppression metal parts corrosion, the method also referred to as gas phase is sealed up for safekeeping or volatile rust prevention skill Art
Volatile rust preventive paper is for the surfacecti proteon packaging of metallic article, and the longest existing history, due to this protection method phase For be coated with many provisional safeguard procedures such as antirust oil, Water-soluble antirust liquid convenient totally without except advantages such as envelopes by extensively General use.But the formula of vapor phase inhibitor is unreasonable, in the corrosion inhibitor ingredient that current anti-tarnish paper is coated with at present All contain the composition of nitrite, and the chemical toxicity of nitrite and environmental pollution factors the most increasingly cause the weight of people Depending on.Secondly, a part of vapour phase inhibitor itself, because having deliquescence phenomenon, also tends to reduce antirust bag during depositing Dress paper physical strength, the most easily by the edge corner angle of steel breakage.Furthermore, containing substantial amounts of Commercial modified boiling Stone, not only endangers healthy, the pollution environment of operator, does not often the most note, it also occur that fire incident, making peace Entirely produce by serious threat；Function singleness, is only applicable to a certain metalloid so that it is popularization and application by certain limitation, Although the product also having indicates that the various metals such as coloured, black are had protective action, but actual effect is the most not ideal enough, The protection phase is short is unsuitable for exporting the protective packaging during transport by sea, and the military products that more can not meet need long-term storage, First use, the ten thousand not protective packaging requirements lost.
Summary of the invention
The present invention provides a kind of novel antirust paper vapour phase inhibitor, adds modified zeolite powder, pass through in this vapour phase inhibitor The volatile performance of the loose structure regulation and control vapour phase inhibitor that modified zeolite powder is unique and gas phase corrosion inhibiting ability, solve existing gas Phase corrosion inhibitor corrosion inhibition problem poor, heavy-polluted, preparation method is simple, easy to use, it is possible to increase the inhibition of carbon steel Rate, extends the service life of carbon steel.
Specifically, the present invention provides a kind of novel antirust paper vapour phase inhibitor, is made up of the raw material of following weight portion: crow Lip river tropine 5-10 part, 2,6-di-tert-butyl-4-methy phenol 5-10 parts, potassium sorbate 5-10 part, sodium molybdate 5-10 Part, diammonium phosphate 1-5 part, sodium alginate 0.5-2 part, polyoxyethylenated alcohol sodium sulfate 0.5-3 part, boric acid Sodium 0.5-3 part, carbamide 1-3 part, polyvinylpyrrolidone 1-3 part, sodium thiosulfate 1-5 part, ethylene glycol 1-5 Part, hydroxypropyl methyl cellulose 1-5 part, tea saponin 0.5-1 part, modified zeolite powder 5-20 part, glycerol 5-10 part, Deionized water 10-30 part.
In one specific embodiment of the present invention, the preparation process of described modified zeolite powder includes:
(1) natural zeolite powder is added stirring 30-60min in concentrated nitric acid solution, filters, be dried, then at 500 DEG C Carry out calcining 30-60min；
(2) zeolite powder of above-mentioned process is added containing 10% (weight/mass percentage composition) empgen BB and 10%NaCl The solution of (weight/mass percentage composition) stirs 30-60min, filters, be dried；
(3) zeolite powder through above-mentioned process being used the calcining of syllogic gradient, concrete calcination operation is: (a) is at 300 DEG C Under carry out calcine 30-60min；B () is warmed up to 800 DEG C with the heating rate of 8-12 DEG C/min, and be incubated at such a temperature Calcining 30-60min；C () is warmed up to 1200 DEG C with the heating rate of 5-8 DEG C/min, and be incubated calcining at such a temperature 30-60min, after calcining terminates, naturally cools to room temperature, to obtain final product.
In one specific embodiment of the present invention, described novel antirust paper vapour phase inhibitor is by following weight portion Raw material is made: hexamethylenamine 6 parts, 2,6-di-tert-butyl-4-methy phenols 8 parts, potassium sorbate 6 parts, sodium molybdate 7 Part, diammonium phosphate 3 parts, sodium alginate 1 part, polyoxyethylenated alcohol sodium sulfate 2 parts, sodium borate 2 parts, urine Element 2 parts, polyvinylpyrrolidone 1.5 parts, 3 parts of sodium thiosulfate, ethylene glycol 3 parts, hydroxypropyl methyl fiber Element 3 parts, tea saponin 0.8 part, modified zeolite powder 15 parts, glycerol 8 parts, deionized water 20 parts.
In one specific embodiment of the present invention, described novel antirust paper vapour phase inhibitor is by following weight portion Raw material is made: hexamethylenamine 5 parts, 2,6-di-tert-butyl-4-methy phenols 5 parts, potassium sorbate 5 parts, sodium molybdate 5 Part, diammonium phosphate 1 part, sodium alginate 0.5 part, polyoxyethylenated alcohol sodium sulfate 0.5 part, sodium borate 0.5 Part, 1 part of carbamide, polyvinylpyrrolidone 1 part, 1 part of sodium thiosulfate, ethylene glycol 1 part, hydroxypropyl methyl Cellulose 1 part, tea saponin 0.5 part, modified zeolite powder 5 parts, glycerol 5 parts, deionized water 10 parts.
In one specific embodiment of the present invention, described novel antirust paper vapour phase inhibitor is by following weight portion Raw material is made: hexamethylenamine 10 parts, 2,6-di-tert-butyl-4-methy phenols 10 parts, potassium sorbate 10 parts, sodium molybdate 10 parts, diammonium phosphate 5 parts, sodium alginate 2 parts, polyoxyethylenated alcohol sodium sulfate 3 parts, sodium borate 3 parts, 3 parts of carbamide, polyvinylpyrrolidone 3 parts, 5 parts of sodium thiosulfate, ethylene glycol 5 parts, hydroxypropyl methyl fiber Element 5 parts, tea saponin 1 part, modified zeolite powder 20 parts, glycerol 10 parts, deionized water 30 parts.
Another aspect of the present invention is the preparation method of described novel antirust paper vapour phase inhibitor, comprises the steps:
(1) get the raw materials ready respectively according to the consumption of each component；
(2) deionized water is put in reactor, be sequentially added into hexamethylenamine, 2,6-di-tert-butyl-4-methy phenol, Pyrusussuriensis Acid potassium, sodium molybdate, diammonium phosphate, sodium alginate, polyoxyethylenated alcohol sodium sulfate, sodium borate, carbamide also stir Mix fully dissolving；
(3) solution of step (2) is heated to 50-60 DEG C, under stirring, adds polyvinylpyrrolidone, hydroxypropyl methyl fiber Element, modified zeolite powder, glycerol, keep temperature and continue to stir 30-60min；
(4) it is cooled to room temperature, adds sodium thiosulfate, ethylene glycol, tea saponin, stir；
(5) with the pH value of ammonia adjustment mixed liquor to 9-10, to obtain final product.
Third aspect present invention is to provide the preparation method of a kind of novel antirust paper, delaying any one of claim 1-5 Erosion agent is according to dosage coated on neutral body paper through 70 DEG C-110 DEG C drying, to obtain final product.
Below in conjunction with specific embodiment, the invention will be further described.
Detailed description of the invention
Embodiment 1:
A kind of novel antirust paper vapour phase inhibitor, is made up of the raw material of following weight portion: hexamethylenamine 6 parts, 2,6-bis- Tert-butyl-4-methyl-Phenol 8 parts, potassium sorbate 6 parts, sodium molybdate 7 parts, diammonium phosphate 3 parts, sodium alginate 1 Part, polyoxyethylenated alcohol sodium sulfate 2 parts, sodium borate 2 parts, 2 parts of carbamide, polyvinylpyrrolidone 1.5 parts, 3 parts of sodium thiosulfate, ethylene glycol 3 parts, hydroxypropyl methyl cellulose 3 parts, tea saponin 0.8 part, modified zeolite 15 parts of powder, glycerol 8 parts, deionized water 20 parts；
The preparation process of described modified zeolite powder includes:
(1) natural zeolite powder is added stirring 40min in concentrated nitric acid solution, filters, be dried, then enter at 500 DEG C Row calcining 40min；
(2) zeolite powder of above-mentioned process is added containing 10% (weight/mass percentage composition) empgen BB and 10%NaCl The solution of (weight/mass percentage composition) stirs 50min, filters, be dried；
(3) zeolite powder through above-mentioned process being used the calcining of syllogic gradient, concrete calcination operation is: (a) is at 300 DEG C Under carry out calcine 50min；B () is warmed up to 800 DEG C with the heating rate of 10 DEG C/min, and be incubated calcining at such a temperature 50min；C () is warmed up to 1200 DEG C with the heating rate of 6 DEG C/min, and insulation calcining 50min, calcining at such a temperature After end, naturally cool to room temperature, to obtain final product；
The preparation method of described novel antirust paper vapour phase inhibitor, comprises the steps:
(1) get the raw materials ready respectively according to the consumption of each component；
(2) deionized water is put in reactor, be sequentially added into hexamethylenamine, 2,6-di-tert-butyl-4-methy phenol, Pyrusussuriensis Acid potassium, sodium molybdate, diammonium phosphate, sodium alginate, polyoxyethylenated alcohol sodium sulfate, sodium borate, carbamide also stir Mix fully dissolving；
(3) be heated to the solution of step (2) under 55 DEG C, stirring adding polyvinylpyrrolidone, hydroxypropyl methyl cellulose, Modified zeolite powder, glycerol, keep temperature and continue to stir 40min；
(4) it is cooled to room temperature, adds sodium thiosulfate, ethylene glycol, tea saponin, stir；
(5) with the pH value of ammonia adjustment mixed liquor to 9.5, to obtain final product.
Embodiment 2:
A kind of novel antirust paper vapour phase inhibitor, is made up of the raw material of following weight portion: hexamethylenamine 5 parts, 2,6-bis- Tert-butyl-4-methyl-Phenol 5 parts, potassium sorbate 5 parts, sodium molybdate 5 parts, diammonium phosphate 1 part, sodium alginate 0.5 Part, polyoxyethylenated alcohol sodium sulfate 0.5 part, sodium borate 0.5 part, 1 part of carbamide, polyvinylpyrrolidone 1 part, 1 part of sodium thiosulfate, ethylene glycol 1 part, hydroxypropyl methyl cellulose 1 part, tea saponin 0.5 part, modified zeolite 5 parts of powder, glycerol 5 parts, deionized water 10 parts；
The preparation process of described modified zeolite powder includes:
(1) natural zeolite powder is added stirring 30min in concentrated nitric acid solution, filters, be dried, then enter at 500 DEG C Row calcining 60min；
(2) zeolite powder of above-mentioned process is added containing 10% (weight/mass percentage composition) empgen BB and 10%NaCl The solution of (weight/mass percentage composition) stirs 30min, filters, be dried；
(3) zeolite powder through above-mentioned process being used the calcining of syllogic gradient, concrete calcination operation is: (a) is at 300 DEG C Under carry out calcine 30min；B () is warmed up to 800 DEG C with the heating rate of 8 DEG C/min, and be incubated calcining at such a temperature 60min；C () is warmed up to 1200 DEG C with the heating rate of 5 DEG C/min, and insulation calcining 60min, calcining at such a temperature After end, naturally cool to room temperature, to obtain final product；
The preparation method of described novel antirust paper vapour phase inhibitor, comprises the steps:
(1) get the raw materials ready respectively according to the consumption of each component；
(2) deionized water is put in reactor, be sequentially added into hexamethylenamine, 2,6-di-tert-butyl-4-methy phenol, Pyrusussuriensis Acid potassium, sodium molybdate, diammonium phosphate, sodium alginate, polyoxyethylenated alcohol sodium sulfate, sodium borate, carbamide also stir Mix fully dissolving；
(3) be heated to the solution of step (2) under 50 DEG C, stirring adding polyvinylpyrrolidone, hydroxypropyl methyl cellulose, Modified zeolite powder, glycerol, keep temperature and continue to stir 30min；
(4) it is cooled to room temperature, adds sodium thiosulfate, ethylene glycol, tea saponin, stir；
(5) with the pH value of ammonia adjustment mixed liquor to 9, to obtain final product.
Embodiment 3:
A kind of novel antirust paper vapour phase inhibitor, is made up of the raw material of following weight portion: hexamethylenamine 10 parts, 2,6- Di-tert-butyl-4-methy phenol 10 parts, potassium sorbate 10 parts, sodium molybdate 10 parts, diammonium phosphate 5 parts, alginic acid 2 parts of sodium, polyoxyethylenated alcohol sodium sulfate 3 parts, sodium borate 3 parts, 3 parts of carbamide, polyvinylpyrrolidone 3 parts, 5 parts of sodium thiosulfate, ethylene glycol 5 parts, hydroxypropyl methyl cellulose 5 parts, tea saponin 1 part, modified zeolite powder 20 Part, glycerol 10 parts, deionized water 30 parts；
The preparation process of described modified zeolite powder includes:
(1) natural zeolite powder is added stirring 60min in concentrated nitric acid solution, filters, be dried, then enter at 500 DEG C Row calcining 60min；
(2) zeolite powder of above-mentioned process is added containing 10% (weight/mass percentage composition) empgen BB and 10%NaCl The solution of (weight/mass percentage composition) stirs 60min, filters, be dried；
(3) zeolite powder through above-mentioned process being used the calcining of syllogic gradient, concrete calcination operation is: (a) is at 300 DEG C Under carry out calcine 60min；B () is warmed up to 800 DEG C with the heating rate of 12 DEG C/min, and be incubated calcining at such a temperature 60min；C () is warmed up to 1200 DEG C with the heating rate of 8 DEG C/min, and insulation calcining 60min, calcining at such a temperature After end, naturally cool to room temperature, to obtain final product；
The preparation method of described novel antirust paper vapour phase inhibitor, comprises the steps:
(1) get the raw materials ready respectively according to the consumption of each component；
(2) deionized water is put in reactor, be sequentially added into hexamethylenamine, 2,6-di-tert-butyl-4-methy phenol, Pyrusussuriensis Acid potassium, sodium molybdate, diammonium phosphate, sodium alginate, polyoxyethylenated alcohol sodium sulfate, sodium borate, carbamide also stir Mix fully dissolving；
(3) be heated to the solution of step (2) under 60 DEG C, stirring adding polyvinylpyrrolidone, hydroxypropyl methyl cellulose, Modified zeolite powder, glycerol, keep temperature and continue to stir 60min；
(4) it is cooled to room temperature, adds sodium thiosulfate, ethylene glycol, tea saponin, stir；
(5) with the pH value of ammonia adjustment mixed liquor to 10, to obtain final product.
Comparative example 1
A kind of novel antirust paper vapour phase inhibitor, is made up of the raw material of following weight portion: hexamethylenamine 14 parts, sorbic acid 6 parts of potassium, sodium molybdate 7 parts, diammonium phosphate 3 parts, sodium alginate 1 part, polyoxyethylenated alcohol sodium sulfate 2 parts, Sodium borate 2 parts, 2 parts of carbamide, polyvinylpyrrolidone 1.5 parts, 3 parts of sodium thiosulfate, ethylene glycol 3 parts, Hydroxypropyl methyl cellulose 3 parts, tea saponin 0.8 part, modified zeolite powder 15 parts, glycerol 8 parts, deionized water 20 parts； Other are with embodiment 1.
Comparative example 2
A kind of novel antirust paper vapour phase inhibitor, is made up of the raw material of following weight portion: hexamethylenamine 6 parts, 2,6-bis- Tert-butyl-4-methyl-Phenol 15 parts, potassium sorbate 6 parts, diammonium phosphate 3 parts, sodium alginate 1 part, poly alkyl alcohol 2 parts of oxygen vinyl Ether sodium sulfate, sodium borate 2 parts, 2 parts of carbamide, polyvinylpyrrolidone 1.5 parts, sodium thiosulfate 3 Part, ethylene glycol 3 parts, hydroxypropyl methyl cellulose 3 parts, tea saponin 0.8 part, modified zeolite powder 15 parts, glycerol 8 parts, deionized water 20 parts；Other are with embodiment 1.
Comparative example 3
A kind of novel antirust paper vapour phase inhibitor, is made up of the raw material of following weight portion: hexamethylenamine 6 parts, 2,6-bis- Tert-butyl-4-methyl-Phenol 8 parts, potassium sorbate 6 parts, sodium molybdate 10 parts, sodium alginate 1 part, fatty alcohol polyoxy second Alkene ether sodium sulfate 2 parts, sodium borate 2 parts, 2 parts of carbamide, polyvinylpyrrolidone 1.5 parts, 3 parts of sodium thiosulfate, Ethylene glycol 3 parts, hydroxypropyl methyl cellulose 3 parts, tea saponin 0.8 part, modified zeolite powder 15 parts, glycerol 8 Part, deionized water 20 parts；Other are with embodiment 1.
Comparative example 4
A kind of novel antirust paper vapour phase inhibitor, is made up of the raw material of following weight portion: hexamethylenamine 6 parts, 2,6-bis- Tert-butyl-4-methyl-Phenol 8 parts, potassium sorbate 6 parts, sodium molybdate 7 parts, diammonium phosphate 3 parts, sodium alginate 1 Part, sodium borate 2 parts, 2 parts of carbamide, polyvinylpyrrolidone 1.5 parts, 3 parts of sodium thiosulfate, ethylene glycol 3 Part, hydroxypropyl methyl cellulose 3 parts, tea saponin 0.8 part, modified zeolite powder 15 parts, glycerol 8 parts, deionized water 20 parts；Other are with embodiment 1.
Comparative example 5
A kind of novel antirust paper vapour phase inhibitor, is made up of the raw material of following weight portion: hexamethylenamine 6 parts, 2,6-bis- Tert-butyl-4-methyl-Phenol 8 parts, potassium sorbate 6 parts, sodium molybdate 7 parts, diammonium phosphate 3 parts, sodium alginate 1 Part, polyoxyethylenated alcohol sodium sulfate 2 parts, sodium borate 2 parts, 2 parts of carbamide, polyvinylpyrrolidone 1.5 parts, 3 parts of sodium thiosulfate, ethylene glycol 3 parts, hydroxypropyl methyl cellulose 3 parts, tea saponin 0.8 part, modified zeolite 15 parts of powder, glycerol 8 parts, deionized water 20 parts；
The preparation process of described modified zeolite powder includes:
(1) natural zeolite powder is added stirring 40min in concentrated nitric acid solution, filters, be dried, then enter at 500 DEG C Row calcining 40min；
(2) zeolite powder of above-mentioned process is added in the solution containing 10% (weight/mass percentage composition) empgen BB Stirring 50min, filters, and is dried；
(3) zeolite powder through above-mentioned process being used the calcining of syllogic gradient, concrete calcination operation is: (a) is at 300 DEG C Under carry out calcine 50min；B () is warmed up to 800 DEG C with the heating rate of 10 DEG C/min, and be incubated calcining at such a temperature 50min；C () is warmed up to 1200 DEG C with the heating rate of 6 DEG C/min, and insulation calcining 50min, calcining at such a temperature After end, naturally cool to room temperature, to obtain final product；
Other are with embodiment 1.
Embodiment 4: corrosion mitigating effect is tested
The corrosion inhibiter of embodiment 1-3 and comparative example 1-5 is carried out performance test, and the assay method of corrosion inhibition is: will The carbon steel test piece of φ 30mm × 3mm is with 180#～240#Sand paper is polishing to smooth step by step, cleans with deionized water, uses ethanol Cotton balls defat, dry.Corrosion inhibiter prepared by equivalent embodiment 1-3 and comparative example 1-5 is coated on neutral body paper 100 DEG C of drying, wrap (blank assay is not coated with corrosion inhibiter) by the carbon steel test piece polished.With nylon rope, package is good Test piece decussation binds, and being positioned over temperature is (49 ± 1) DEG C, and relative humidity is about in the climatic chamber of 95%.40d After, observe its corrosion situation and calculate corrosion inhibition rate:
η1=100 × (△ m0-△m1)/△m0, in formula: η1Corrosion inhibition rate, %；△m0The matter of blank assay medium carbon steel sheet Amount loss, g；△m1Add the mass loss of corrosion inhibiter test medium carbon steel sheet, g；The results are shown in Table 1.
Table 1
Group Corrosion inhibition rate %
Embodiment 1 98.35
Embodiment 2 98.62
Embodiment 3 98.27
Comparative example 1 87.53
Comparative example 2 85.42
Comparative example 3 85.12
Comparative example 4 88.54
Comparative example 5 83.67
In table 1, data show, corrosion inhibiter of the present invention has good corrosion inhibition, and the data in table 1 also show this simultaneously In invention, each component is the most collaborative, mutually promotes, and lacks one of which component and can make the hydraulic performance decline of corrosion inhibiter, the present invention In have employed modified zeolite and substantially increase corrosion inhibition, specific method of modifying in particular by empgen BB and NaCl is the most modified most important, the corrosion inhibition of corrosion inhibiter will be made to be remarkably decreased if eliminating NaCl therein.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, appoints What those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent variations etc. Effect embodiment.But every without departing from technical solution of the present invention content, the technical spirit of the foundation present invention is to above example Any simple modification, equivalent variations and the remodeling made, still falls within the protection domain of technical solution of the present invention.

Claims (7)

1. a novel antirust paper vapour phase inhibitor, is made up of the raw material of following weight portion: hexamethylenamine 5-10 part, and 2,6- Di-tert-butyl-4-methy phenol 5-10 part, potassium sorbate 5-10 part, sodium molybdate 5-10 part, diammonium phosphate 1-5 part, Sodium alginate 0.5-2 part, polyoxyethylenated alcohol sodium sulfate 0.5-3 part, sodium borate 0.5-3 part, carbamide 1-3 part, Polyvinylpyrrolidone 1-3 part, sodium thiosulfate 1-5 part, ethylene glycol 1-5 part, hydroxypropyl methyl cellulose 1-5 Part, tea saponin 0.5-1 part, modified zeolite powder 5-20 part, glycerol 5-10 part, deionized water 10-30 part.
Novel antirust paper vapour phase inhibitor the most according to claim 1, the preparation process bag of wherein said modified zeolite powder Include:
(1) natural zeolite powder is added stirring 30-60min in concentrated nitric acid solution, filters, be dried, then at 500 DEG C Carry out calcining 30-60min；
(2) zeolite powder of above-mentioned process is added containing 10% (weight/mass percentage composition) empgen BB and 10%NaCl The solution of (weight/mass percentage composition) stirs 30-60min, filters, be dried；
(3) zeolite powder through above-mentioned process being used the calcining of syllogic gradient, concrete calcination operation is: (a) is at 300 DEG C Under carry out calcine 30-60min；B () is warmed up to 800 DEG C with the heating rate of 8-12 DEG C/min, and be incubated at such a temperature Calcining 30-60min；C () is warmed up to 1200 DEG C with the heating rate of 5-8 DEG C/min, and be incubated calcining at such a temperature 30-60min, after calcining terminates, naturally cools to room temperature, to obtain final product.
3., according to the novel antirust paper vapour phase inhibitor described in claim 1-2, it is made up of the raw material of following weight portion: Wu Luo Tropine 6 parts, 2,6-di-tert-butyl-4-methy phenols 8 parts, potassium sorbate 6 parts, sodium molybdate 7 parts, diammonium phosphate 3 parts, sodium alginate 1 part, polyoxyethylenated alcohol sodium sulfate 2 parts, sodium borate 2 parts, 2 parts of carbamide, polyethylene pyrrole Pyrrolidone 1.5 parts, 3 parts of sodium thiosulfate, ethylene glycol 3 parts, hydroxypropyl methyl cellulose 3 parts, tea saponin 0.8 Part, modified zeolite powder 15 parts, glycerol 8 parts, deionized water 20 parts.
4., according to the novel antirust paper vapour phase inhibitor described in claim 1-2, it is made up of the raw material of following weight portion: Wu Luo Tropine 5 parts, 2,6-di-tert-butyl-4-methy phenols 5 parts, potassium sorbate 5 parts, sodium molybdate 5 parts, diammonium phosphate 1 part, sodium alginate 0.5 part, polyoxyethylenated alcohol sodium sulfate 0.5 part, sodium borate 0.5 part, 1 part of carbamide, poly- Vinylpyrrolidone 1 part, 1 part of sodium thiosulfate, ethylene glycol 1 part, hydroxypropyl methyl cellulose 1 part, tea soap Element 0.5 part, modified zeolite powder 5 parts, glycerol 5 parts, deionized water 10 parts.
5., according to the novel antirust paper vapour phase inhibitor described in claim 1-2, it is made up of the raw material of following weight portion: Wu Luo Tropine 10 parts, 2,6-di-tert-butyl-4-methy phenols 10 parts, potassium sorbate 10 parts, sodium molybdate 10 parts, phosphoric acid hydrogen Diammonium 5 parts, sodium alginate 2 parts, polyoxyethylenated alcohol sodium sulfate 3 parts, sodium borate 3 parts, 3 parts of carbamide, poly- Vinylpyrrolidone 3 parts, 5 parts of sodium thiosulfate, ethylene glycol 5 parts, hydroxypropyl methyl cellulose 5 parts, tea soap Element 1 part, modified zeolite powder 20 parts, glycerol 10 parts, deionized water 30 parts.
6. the preparation method of the novel antirust paper vapour phase inhibitor described in any one of claim 1-5, comprises the steps:
(1) get the raw materials ready respectively according to the consumption of each component；
(2) deionized water is put in reactor, be sequentially added into hexamethylenamine, 2,6-di-tert-butyl-4-methy phenol, Pyrusussuriensis Acid potassium, sodium molybdate, diammonium phosphate, sodium alginate, polyoxyethylenated alcohol sodium sulfate, sodium borate, carbamide also stir Mix fully dissolving；
(3) solution of step (2) is heated to 50-60 DEG C, under stirring, adds polyvinylpyrrolidone, hydroxypropyl methyl fiber Element, modified zeolite powder, glycerol, keep temperature and continue to stir 30-60min；
(4) it is cooled to room temperature, adds sodium thiosulfate, ethylene glycol, tea saponin, stir；
(5) with the pH value of ammonia adjustment mixed liquor to 9-10, to obtain final product.
7. the preparation method of a novel antirust paper, it is characterised in that the corrosion inhibiter of any one of claim 1-5 is according to dosage coated with It is distributed on neutral body paper through 70 DEG C-110 DEG C drying, to obtain final product.
CN201610304148.3A 2016-05-06 2016-05-06 Novel vapor corrosion inhibitor for anti-tarnish paper Pending CN105926358A (en)

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CN117702125A (en) * 2023-11-08 2024-03-15 宁波维创柔性电子技术有限公司 Preparation method of rust-proof master batch composite vapor phase corrosion inhibitor for rust-proof film

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