CN106009972A - Metal surface antirust agent with high cost performance - Google Patents
Metal surface antirust agent with high cost performance Download PDFInfo
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- CN106009972A CN106009972A CN201610387243.4A CN201610387243A CN106009972A CN 106009972 A CN106009972 A CN 106009972A CN 201610387243 A CN201610387243 A CN 201610387243A CN 106009972 A CN106009972 A CN 106009972A
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- antirust agent
- chitin
- metal surface
- cost performance
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- 239000013556 antirust agent Substances 0.000 title claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 16
- 239000002184 metal Substances 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 16
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 15
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 15
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920002101 Chitin Polymers 0.000 claims abstract description 13
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000008367 deionised water Substances 0.000 claims abstract description 10
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 10
- PCSMJKASWLYICJ-UHFFFAOYSA-N Succinic aldehyde Chemical compound O=CCCC=O PCSMJKASWLYICJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 8
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000005639 Lauric acid Substances 0.000 claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims abstract description 7
- 229920002635 polyurethane Polymers 0.000 claims abstract description 7
- 239000004814 polyurethane Substances 0.000 claims abstract description 7
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 4
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims abstract description 4
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 4
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims abstract description 4
- 235000010234 sodium benzoate Nutrition 0.000 claims abstract description 4
- 239000004299 sodium benzoate Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 12
- 239000001913 cellulose Substances 0.000 claims description 10
- 229920002678 cellulose Polymers 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 6
- 238000013019 agitation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910000077 silane Inorganic materials 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 3
- 235000011149 sulphuric acid Nutrition 0.000 claims description 3
- 239000001117 sulphuric acid Substances 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 229920001046 Nanocellulose Polymers 0.000 abstract 1
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 abstract 1
- 239000006087 Silane Coupling Agent Substances 0.000 abstract 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012964 benzotriazole Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 17
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 235000010288 sodium nitrite Nutrition 0.000 description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241001597008 Nomeidae Species 0.000 description 1
- 108700020796 Oncogene Proteins 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000002579 anti-swelling effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 1
- 150000005209 naphthoic acids Chemical class 0.000 description 1
- -1 nitrobenzoyl acids Chemical class 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Paints Or Removers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention discloses a metal surface antirust agent with high cost performance. The antirust agent is prepared from the following raw materials by weight: 3.6-4 parts of waterborne polyurethane emulsion, 2.8-3.5 parts of chitin, 40-50 parts of polyvinyl alcohol, 12-15 parts of polyethylene glycol, 0.4-0.6 part of an emulsifier op10, 0.3-0.5 part of glycerol, 0.6-0.8 part of triethanolamine, 6-8 parts of benzotriazole, 6-7 parts of sodium benzoate, 2-3 parts of lauryl sodium sulfate, 0.4-0.6 part of butanedial, 4-5 parts of nano cellulose, 3.2-3.7 parts of calcium carbonate, 0.7-0.9 part of lauric acid, 0.3-0.4 part of a silane coupling agent kh550, 0.2-0.3 part of dicumyl peroxide, 0.6-0.8 part of montmorillonite and a proper amount of deionized water. The antirust agent is scientific and reasonable, plays excellent antirust effect, has the advantages of small adding quantity, saving of cost and natural resources and good strippable property, and is worth popularizing.
Description
Technical field
The present invention relates to metal conditioner technical field, particularly relate to the metal surface antirust agent that a kind of cost performance is high.
Background technology
According to statistics, have gross weight the most every year and be equivalent to the steel product of metal annual production 10-20% and cause and can not use due to reasons such as burn into corrosions, take various rust-proofing method to avoid corrosion for these people, reduce loss.The kind of antirust agent is varied, its Sodium Nitrite is favored because of its high rust resistance and cheap enjoying always and is widely used, but because other has the material of strong oncogene, therefore in the eighties in 20th century, just carry out substantial amounts of R&D work both at home and abroad, be prepared for the multiple material based on alkyl, alkoxyl, halogeno-group, naphthoic acid class and derivant thereof, nitrobenzoyl acids and borate, borate and molybdate etc. to replace the new type water-solubility antirust agent of sodium nitrite.Although these novel antirust agent relatively sodium nitrite more safe and reasonable, but during its film forming uses, there is more complicated striping and process problem, it is typically employed to aqueous alkali process, or process with the physical method such as bamboo knife and scraping blade, such process not only can not eliminate film it is also possible to damage metal surface, goes back work consuming time-consuming increase cost.Therefore along with the development of antirust technology, the application of antirust solution and film forming thereof is required also to gradually step up by people, occurs in that novel rust-preventing film, strippable property rust-preventing film.
Guo Jun proposes by adding antirust agent and other additives in polyvinyl alcohol in " development of the peelable rust-preventing film of PVA water soluble polymer " literary composition, place it in beaker and be heated to being completely dissolved in the thermostat water bath that temperature is 99 DEG C, recycling coating the tape casting is coated uniformly on metal surface, drying and forming-film, measure the performance of film, experimental result surface has good rust-preventing characteristic, in cold water below 40 DEG C, the most completely insoluble in water, but it is placed in the hot water of more than 40 DEG C, film can gradually deliquescing thinning, last all dissolvings, so limiting use region.The present invention is directed to this shortcoming and polyvinyl alcohol membrane modifying is improved the performances such as its water-fast, heat-resisting, oil resistant so that it is disclosure satisfy that the demand of multiple fields, make to reach more preferable rust-proof effect and corrosion protection period.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that the metal surface antirust agent that a kind of cost performance is high.
The present invention is achieved by the following technical solutions:
The metal surface antirust agent that a kind of cost performance is high, it is made up of the raw material of following weight portion: aqueous polyurethane emulsion 3.6-4, chitin 2.8-3.5, polyvinyl alcohol 40-50, Polyethylene Glycol 12-15, emulsifying agent op100.4-0.6, glycerol 0.3-0.5, triethanolamine 0.6-0.8, BTA 6-8, sodium benzoate 6-7, sodium lauryl sulphate 2-3, butanedial 0.4-0.6, nano-cellulose 4-5, calcium carbonate 3.2-3.7, lauric acid 0.7-0.9, silane coupler kh5500.3-0.4, cumyl peroxide 0.2-0.3, montmorillonite 0.6-0.8, deionized water is appropriate.
The metal surface antirust agent that described a kind of cost performance is high, is made up of step in detail below:
(1) by chitin with 3% acetate dissolution, make the chitin acetum of 4-6%, after stirring standby, by calcium carbonate, lauric acid, aqueous polyurethane emulsion and silane coupler kh550 mix, when temperature is 40-50 DEG C with 400-600 rev/min under stir 40-50min, it is then added in standby chitin acetum, it is stirring evenly and then adding into cumyl peroxide, normal-temperature reaction 30-40min, filters, drying, ground 1000-1250 mesh sieve is standby；
(2) it is configured to 8Wt% solution under polyvinyl alcohol deionized water being heated when temperature is 95 DEG C and stirred, the product mixing prepared with step (1) after all dissolving, it is cooled to 30 DEG C after ultrasonic agitation is uniform, add butanedial and appropriate concentrated sulphuric acid, it is under agitation made fully to react, reaction adds remaining leftover materials, ultrasonic disperse in addition to nano-cellulose after terminating；
(3) the deionized water dissolving ultrasonic disperse of nano-cellulose 2-3 times amount is made suspension, ultrasonic disperse uniformly after and the product prepared of step (2) mix, ultrasonic disperse after stirring, standing and defoaming under room temperature, then product is sprayed on surface of workpiece, drying and forming-film.
nullThe invention have the advantage that the present invention can be decomposed by the microorganisms according to polyvinyl alcohol，Environment is not injured，It it is a kind of environmental friendliness shaped material，Owing to substantial amounts of hydroxyl is contained on surface，The water absorbing capacity causing thin film is strong，Aqueous solution is good，There is after film forming strippable property and the plasticity of excellence，Chemical constitution according to polyvinyl alcohol itself and character，Butanedial is selected to carry out cross-linking modified to it，Improve the anti-swelling of polyvinyl alcohol film、Seepage slope and hot strength，Utilize the nano effect of nano-cellulose，High mechanical properties、The characteristics such as strongly hydrophilic，Improve the mechanical strength of polyvinyl alcohol film、The performances such as heat stability and reduction elongation at break，Modifier modification calcium carbonate is also utilized to make it have excellent hydrophobic、Oil resistant、The performance of the aspects such as antirust and anticorrosion，Do not affect the performance of polyvinyl alcohol itself，And improve toughness and the intensity of film，It is not easily broken，And resistance to water is high，Also reduce the maintenance cost of metallic article，Antirust agent composition and ratio prepared by the present invention are scientific and reasonable，While playing excellent rust inhibition, also accomplished that addition is few，The cost-effective effect with natural resources，Thin film can be formed at surface of workpiece，Strippable property is good，The saving time，It is worthy to be popularized.
Detailed description of the invention
The metal surface antirust agent that a kind of cost performance is high, is made up of the raw material of following weight portion (kilogram): aqueous polyurethane emulsion 3.6, chitin 2.8, polyvinyl alcohol 40, Polyethylene Glycol 12, emulsifying agent op100.4, glycerol 0.3, triethanolamine 0.6, BTA 6, sodium benzoate 6, sodium lauryl sulphate 2, butanedial 0.4, nano-cellulose 4, calcium carbonate 3.2, lauric acid 0.7, silane coupler kh5500.3, cumyl peroxide 0.2, montmorillonite 0.6, deionized water are appropriate.
The metal surface antirust agent that described a kind of cost performance is high, is made up of step in detail below:
(1) by chitin with 3% acetate dissolution, make the chitin acetum of 4%, after stirring standby, calcium carbonate, lauric acid, aqueous polyurethane emulsion and silane coupler kh550 are mixed, when temperature is 40 DEG C to stir 40min under 400 revs/min, it is then added in standby chitin acetum, it is stirring evenly and then adding into cumyl peroxide, normal-temperature reaction 30min, filters, drying, ground 1000 mesh sieves are standby；
(2) it is configured to 8Wt% solution under polyvinyl alcohol deionized water being heated when temperature is 95 DEG C and stirred, the product mixing prepared with step (1) after all dissolving, it is cooled to 30 DEG C after ultrasonic agitation is uniform, add butanedial and appropriate concentrated sulphuric acid, it is under agitation made fully to react, reaction adds remaining leftover materials, ultrasonic disperse in addition to nano-cellulose after terminating；
(3) the nano-cellulose deionized water dissolving ultrasonic disperse of 2 times amount is made suspension, ultrasonic disperse uniformly after and the product prepared of step (2) mix, ultrasonic disperse after stirring, standing and defoaming under room temperature, then product is sprayed on surface of workpiece, drying and forming-film.
Being impregnated into by the metal works cleaned up in the antirust solution prepared according to embodiment, carry out performance test after drying and forming-film, result is as follows:
Outward appearance: film is smooth completely, without broken hole and unnecessary；
Salt spray test (5% sodium chloride, 48h): A level；
Strippable property is tested: good；
Water solublity: ＞ 70 DEG C.
Claims (2)
1. the metal surface antirust agent that a cost performance is high, it is characterized in that, it is made up of the raw material of following weight portion: aqueous polyurethane emulsion 3.6-4, chitin 2.8-3.5, polyvinyl alcohol 40-50, Polyethylene Glycol 12-15, emulsifying agent op100.4-0.6, glycerol 0.3-0.5, triethanolamine 0.6-0.8, BTA 6-8, sodium benzoate 6-7, sodium lauryl sulphate 2-3, butanedial 0.4-0.6, nano-cellulose 4-5, calcium carbonate 3.2-3.7, lauric acid 0.7-0.9, silane coupler kh5500.3-0.4, cumyl peroxide 0.2-0.3, montmorillonite 0.6-0.8, deionized water is appropriate.
The metal surface antirust agent that a kind of cost performance is high, it is characterised in that be made up of step in detail below:
(1) by chitin with 3% acetate dissolution, make the chitin acetum of 4-6%, after stirring standby, by calcium carbonate, lauric acid, aqueous polyurethane emulsion and silane coupler kh550 mix, when temperature is 40-50 DEG C with 400-600 rev/min under stir 40-50min, it is then added in standby chitin acetum, it is stirring evenly and then adding into cumyl peroxide, normal-temperature reaction 30-40min, filters, drying, ground 1000-1250 mesh sieve is standby；
(2) it is configured to 8Wt% solution under polyvinyl alcohol deionized water being heated when temperature is 95 DEG C and stirred, the product mixing prepared with step (1) after all dissolving, it is cooled to 30 DEG C after ultrasonic agitation is uniform, add butanedial and appropriate concentrated sulphuric acid, it is under agitation made fully to react, reaction adds remaining leftover materials, ultrasonic disperse in addition to nano-cellulose after terminating；
(3) the deionized water dissolving ultrasonic disperse of nano-cellulose 2-3 times amount is made suspension, ultrasonic disperse uniformly after and the product prepared of step (2) mix, ultrasonic disperse after stirring, standing and defoaming under room temperature, then product is sprayed on surface of workpiece, drying and forming-film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610387243.4A CN106009972A (en) | 2016-05-31 | 2016-05-31 | Metal surface antirust agent with high cost performance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610387243.4A CN106009972A (en) | 2016-05-31 | 2016-05-31 | Metal surface antirust agent with high cost performance |
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| CN106009972A true CN106009972A (en) | 2016-10-12 |
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| CN201610387243.4A Pending CN106009972A (en) | 2016-05-31 | 2016-05-31 | Metal surface antirust agent with high cost performance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987183A (en) * | 2017-04-06 | 2017-07-28 | 天长市润达金属防锈助剂有限公司 | A kind of metal antirusting agent with excellent wet-out property |
| CN107312404A (en) * | 2017-08-22 | 2017-11-03 | 南通科星化工有限公司 | A kind of antirust agent for being used to handle metal surface |
| CN107603285A (en) * | 2017-08-28 | 2018-01-19 | 陈瑞琼 | A kind of coating |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102604139A (en) * | 2012-03-13 | 2012-07-25 | 东北林业大学 | Preparation method of nano cellulose composite film |
| CN102877052A (en) * | 2011-07-15 | 2013-01-16 | 日本帕卡濑精株式会社 | Drainage system obtained by the treatment processing and metal surface treatment agent and metal material |
-
2016
- 2016-05-31 CN CN201610387243.4A patent/CN106009972A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877052A (en) * | 2011-07-15 | 2013-01-16 | 日本帕卡濑精株式会社 | Drainage system obtained by the treatment processing and metal surface treatment agent and metal material |
| CN102604139A (en) * | 2012-03-13 | 2012-07-25 | 东北林业大学 | Preparation method of nano cellulose composite film |
Non-Patent Citations (1)
| Title |
|---|
| 郭俊等: "PVA水溶性高分子可剥防锈膜的研制", 《塑料工业》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987183A (en) * | 2017-04-06 | 2017-07-28 | 天长市润达金属防锈助剂有限公司 | A kind of metal antirusting agent with excellent wet-out property |
| CN107312404A (en) * | 2017-08-22 | 2017-11-03 | 南通科星化工有限公司 | A kind of antirust agent for being used to handle metal surface |
| CN107603285A (en) * | 2017-08-28 | 2018-01-19 | 陈瑞琼 | A kind of coating |
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