CN1344766A - Organic hydrophilicity processing agent for material containing aluminium metal and processing method thereof - Google Patents
Organic hydrophilicity processing agent for material containing aluminium metal and processing method thereof Download PDFInfo
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- CN1344766A CN1344766A CN01131245A CN01131245A CN1344766A CN 1344766 A CN1344766 A CN 1344766A CN 01131245 A CN01131245 A CN 01131245A CN 01131245 A CN01131245 A CN 01131245A CN 1344766 A CN1344766 A CN 1344766A
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- 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
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
- C09D201/02—Coating compositions based on unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/56—Treatment of aluminium or alloys based thereon
Abstract
The invention provides an organic hydrophilic treatment agent for an Al-containing metal having high hydrophilicity, and odor preventive and a deodorization effects, suitable for fins for heat exchange, and to provide a method for the hydrophilic treatment using the agent. The surface of an Al-containing metal material is coated with the treatment agent comprising a water-soluble polymer compound (A) to which one or more kinds of carboxy group, amide group, hydroxy group, sulfo group and phosphonic group are bonded, a phenol compound (B) in which five or more total OH groups are directly bonded to a polycyclic structure having an aromatic nucleus structure and, if required, a glycidyl group-containing organic compound (C), and the treatment agent is heated and solidified to form a hydrophilic coating film.
Description
Technical field
The invention relates to and a kind ofly be used to comprise the aluminium-containing metal material surface of aluminum or aluminum alloy material so that the organic hydrophilicity treatment agent and the treatment process thereof of its hydrophilization; In more detail, the invention relates to a kind of organic hydrophilicity treatment agent that on aluminium-containing metal material, forms the epithelium that to bring into play superior wetting ability, deodorization, deodorizing effect, and use the aluminium-containing metal material treatment process of this treatment agent; Particularly, organic hydrophilicity treatment agent of the present invention and treatment process thereof are applied to the field of household electrical appliances, automobile, use as air supply rate, are suitable for the manufacturing of radiator fin for heat exchanger.
Background technology
Generally known, be used to form the constituent of heat exchanger with the lip-deep wetting ability epithelium of aluminium radiator fin, to contain principal constituent is the inorganic based compound aqueous solution such as alkaline silicate or silica, and the organic system macromolecular compound aqueous solution or cooperate the aqueous solution etc. of interfacial agent more well known, after in these constituents, flooding aluminium-containing metal material or imposing the roller coat processing, make the aluminium surface form the wetting ability epithelium by heat drying.
In addition, from saving the viewpoint of the energy, for reaching the miniaturization of heat exchanger, must develop into inter fin space is dwindled, improve rate of heat exchange, and give the technical field of wetting ability, hydrophilic persistence, and its hierarchy of skill is more improved at heat-exchanger surface.
The foul smell that takes place for the air supply rate heat exchanger also notes, that is, under the situation that with above-mentioned inorganic based compound is the wetting ability epithelium that forms of main component, it is smelly etc. inorganic smelly to produce the smelly and cement of intensive dust, and makes the people unhappy.
Again, former stating under the situation that organic high molecular compound is the wetting ability epithelium that forms of main component, though the foul smell of epithelium itself is few, but behind the life-time service, can produce microorganisms such as mould or bacterium on the epithelium, and produce the corrupt unhappy stink of people that makes such as smelly, particularly under high temperature, many wet environment, the generation of this stink is even more serious; As its solution, can list and in the wetting ability treatment agent, add anti-microbial inoculum in advance or will prevent that with the deodorization spraying microbial inoculum directly is sprayed at the method for heat exchanger; Though can obtain the inhibition effect smelly to corruption by the anti-microbial inoculum that adds trace, itself is not talkative concerning human body not to have toxicity.
As inhibitory substance, also have will odorous substance is had superior sorption can gac be added into method in the wetting ability epithelium, but this method has the odorous substance after the sorption to disengage once again under high humidity environment, and makes the problem of hydrophilic persistence deterioration.
Use in the treatment process of rolling method, the wetting ability treatment agent is coated on the aluminium-containing metal material surface, under the filtering situation of pre-coated filter aid agent of heat drying postforming processing, thinning, under the processing conditions that perforate etc. is strict, the generation that causes stink because of friction between metal pattern and epithelium will arranged.
Again, with the organic high molecular compound is the epithelium of principal constituent, causing by heat of friction that thermolysis or hot acid divide separates, cause the epithelium deterioration, produce stink, do not produce stink man-hour even add in shaping, the pyrolysate of organic polymer epithelium still is present in epithelium surface or epithelium inside, make air-conditioning when coming into operation, can experience the foreign odor that it evaporates.
Have problems as above-mentioned foul smell, the operating environment when pilosity is born in heat exchanger and is made, or the indoor environment during the air-conditioning running, and the user is felt unpleasant, the processing of this foul smell promptly has various schemes to be suggested all the time.
For example, the spy opens in the flat 9-272818 communique and to propose a kind of " heat exchange is handled constituent with wetting ability ", but, by the epithelium of the disclosure technology gained, still can experience its foul smell, prevent and not exclusively for foul smell.
Propose in the Te Kaiping 8-232028 communique a kind of " the wetting ability water system treatment agent of aluminium-containing metal material and wetting ability treatment process ", in this treatment agent, for preventing that foreign odor from anti-microbial inoculum taking place to contain as necessary composition, should synthesize through chemical reaction by anti-microbial inoculum, anti-microbial inoculum itself is concerning human body, and its toxicity is not low.
Moreover, relevant deodorization technology, the spy opens " odor removal filter " that clear 62-90168 communique proposes, and special " processing method of tool deodorizing function fiber " that proposes in the flat 2-251681 communique of opening, though obtaining, admits the deodorizing effect of these inventions, but its purposes, field and technical field of the present invention and purposes are entirely different, and are unsuitable for being applied on the purposes of the present invention." self-deodorization heat exchanger aluminium radiator fin material " in Te Kaiping 5-45083 number, owing to add in pressurization and to produce foreign odor man-hour and do not admitted, because of it contains the water-dispersion silica, under life-time service, because the dew that produces during cold air operation, silica is shown on the epithelium surface changing, and produce bad inorganic smelly.
Therefore, in present situation, the constituent that can form the wetting ability epithelium of giving superior wetting ability, deodorization, deodorization simultaneously on the aluminium-containing metal material surface is still unavailable.
Summary of the invention
The present invention provides a kind of treatment process that forms the organic hydrophilicity treatment agent of the organic hydrophilicity epithelium of giving superior wetting ability, deodorization, deodorization on the aluminium-containing metal material surface and use this treatment agent for solving the problem points in the aforementioned known technology.
The term of relevant above-mentioned foul smell, " deodorization " promptly means the wetting ability of using manufacturing of the present invention and handles aluminium material surface, volume, do not produce unhappy foul smell, or add and do not cause the effect of foul smell by the thermogenetic epithelium resolvent of friction man-hour, but, rather than have odor-resistant result, be the human impression of this foul smell less than, but not can never produce.
Again, " deodorizing " means under the environment that repugnant substances such as acetaldehyde, ammonia, Trimethylamine 99, mercaptan exist, the organic hydrophilicity epithelium that on aluminium-containing metal material, forms then energetically with its reaction, and then lower its amount.
Aluminium-containing metal material of the present invention organic hydrophilicity treatment agent, it is at least a for main chain engages the water-soluble high-molecular compound (A) that forms and contains more than one aromatic ring structure to be characterised in that it contains by selecting in carboxyl, anilide, hydroxyl, sulfonic group, the phosphino-, and its polycycle structure is by the direct bonded oxybenzene compound of the hydroxyl more than 5 (B).
Aluminium-containing metal material of the present invention is with in the organic hydrophilicity treatment agent, if it is then even more ideal to contain the organic compound (C) of epoxypropyl.
Aluminium-containing metal material of the present invention is with in the organic hydrophilicity treatment agent, and aforesaid oxybenzene compound (B) is to select the polyol shown in the following constitutional formula for use: [changing 3]
(but in the formula (I), X represents the metathetical aromatic series base by the institute of the hydroxyl more than 2, Y is hydroxyl or following formula (II): [changing 4]
Shown aromatic series base) comparatively desirable.
Aluminium-containing metal material of the present invention is with in the organic hydrophilicity treatment agent, the polyol in the aforementioned general expression (I) with from (+)-catechuic acid, (-)-epicatechol, (+)-tangerine catechuic acid, the acid of (-)-tangerine, (-)-tangerine acid table tangerine catechu ester, and (-)-Biao tangerine catechol in select and be ideal.
Aluminium-containing metal material of the present invention is with in the organic hydrophilicity treatment agent, and aforementioned composition (A), (B) and solid shape (C) are divided to convert and contained weight A, B and C is an ideal to satisfy following relationship formula (1) and (2).
A/C＝9/1～3/7????????????(1)
B/(A+C)＝1/1000～1/20????(2)
The surface hydrophilicity treatment process of aluminium-containing metal material of the present invention, it is characterized in that aforementioned aluminium-containing metal material of the present invention organic hydrophilicity treatment agent, coat at least one surface of aluminium-containing metal material, behind heat drying, form the organic hydrophilicity skin membrane.
Embodiment
Aluminium-containing metal material of the present invention organic hydrophilicity treatment agent, what wherein contain water-soluble high-molecular compound (A), have the polyol (B) of particular chemical structure and look necessity contains epoxypropyl organic compound (C).
Water-soluble high-molecular compound used in the present invention (A), be in order in treatment agent, to be used giving high-hydrophilic on the aluminium-containing metal material, this compound (A) contains by selecting at least a functional group among carboxyl, anilide, hydroxyl, sulfonic group, the phosphino-group, water-soluble high-molecular compound (A), be to use aforementioned contain the wetting ability base contain the unsaturated bonded monomer of ethene, oligopolymer, polymerization under specified conditions such as heating, pressurization and stirring and polymer.
The monomer that contains carboxyl, anilide that uses in the water-soluble high-molecular compound (A), can list vinylformic acid, methacrylic acid, butenoic acid, propylenedicarboxylic acid, maleic acid, fumaroyl, propylene vinegar etc., the salt that also comprises its salt formation compound, this salt can list alkaline metal salts such as sodium, potassium, alkaline soil metalloid salt such as magnesium, calcium.
Again, the monomer that contains sulfonic group, phosphino-can use: vinyl sulfonic acid, sulfo group ethyl propylene acid esters, sulfo group ethyl-methyl acrylate, N-methylsulphonic acid propylene vinegar, 2-propylene vinegar-2-methyl propane sulfonic acid, styrene sulfonic acid, vinyl phosphonate or diethylmethyl acrylate are for phosphonous acid (phosphonobis-ethylmethacrylate) etc., also can use its esters, for example can list alkaline metal salts such as sodium, potassium, alkaline soil metalloid salt such as magnesium, calcium.
Moreover, containing the monomer of hydroxyl, can list: vinyl alcohol, (methyl) vinylformic acid 2-hydroxyethyl, (methyl) vinylformic acid 2-hydroxypropyl, (methyl) vinylformic acid 3-hydroxypropyl etc.
Oxybenzene compound (B) has the multiring structure that contains an above aromatic proton structure, and this multiring structure is by the direct be combined into of hydroxyl more than five, this oxybenzene compound (B) is ideal with the polyol that is selected from the previous constructions formula (I), in the formula (I), at 2-position bonded X base is by the institute of the hydroxyl more than 2 metathetical aromatic series base, for example from following formula (III), and (IV) [change 5]
In select, represent the aromatic series base of 3 hydroxyls of tool in hydroxyl or the formula (II) in 3 bonded Y base systems, for example the aromatic series base shown in the formula (IV) is desirable, the oxybenzene compound (B) that the present invention uses can list: catechuic acid, epicatechol, tangerine catechuic acid, tangerine acid, table tangerine catechol, tangerine acid table tangerine catechu ester etc.
Oxybenzene compound (B) is a supply source with the plant of theaceae leaf, and for example extraction separates and gets in tea, camellia, the capsule of weeping forsythia, golden sweet-scented osmanthus, heartleaf houttuynia, Eurya plant wood, if the mixture of aforementioned a few boheic acid classes also can.
The mixture of these catechu acids, irrelevant with its blending ratio, any all have high deodorization, a deodorizing effect.
Again, treatment agent of the present invention, looking necessity adds and to contain epoxypropyl compound (C) and also can, this contains epoxypropyl organic compound (C), can use carboxyl or anilide tool crosslinking reaction to containing in the water-soluble high-molecular compound (A), for example can use and contain the compound of epoxypropyl more than 2: Sorbitol Powder gathers glycidyl ethers, polyglycerol gathers glycidyl ethers, tetramethylolmethane gathers glycidyl ethers, three epoxypropyl isocyanic ester, glycerol is gathered glycidyl ethers, TriMethylolPropane(TMP) gathers glycidyl ethers, the Resorcinol glycidyl ethers, the neopentyl glycol glycidyl ethers, 1,6-hexylene glycol glycidyl ethers, (gathering) ethylene glycol glycidyl ethers, (gathering) propylene glycol glycidyl ethers, (gathering) tetramethyl (support) glycol glycidyl ethers etc., these contain epoxypropyl compound (C), combine with the reactive group of water-soluble high-molecular compound (A) and to make it insoluble, again, with the hydroxyl reaction of phenol composition (B), its indissolubleization is not even dissolved.
Wetting ability treatment agent of the present invention, wherein water-soluble high-molecular compound (A) and the solid shape that contains epoxypropyl organic compound (C) to divide converted weight be ideal than A/C with 9/1～3/7, this weight ratio A/C was above 9/1 o'clock, after coating, barbecue drying, form a wetting ability epithelium, its hydrophilic persistence can produce deterioration under moist environment, but, in practicality, do not constitute problem; This weight ratio A/C surpasses at 3/7 o'clock again, and its wetting ability persistence of the wetting ability epithelium that obtains has degradation phenomena, and is more unfavorable on practicality.
It is ideal than B/A+C with 1/1000～1/20 that the amount of composition (B) in the relevant wetting ability treatment agent, its solid shape divide converted weight, and this ratio is less than 1/1000 o'clock, can't obtain enough deodorizations, deodorizing effect, on the contrary, above 1/20 o'clock, effect reaches capacity, and does not have benefit economically.
Wetting ability treatment agent of the present invention is coated the aluminium-containing metal material surface, behind heat drying, the wetting ability epithelium that obtains, it exists under the environment at repugnant substances such as acetaldehyde, acetic acid, ammonia, triethylamine, thio-alcohols, the effect that reduces these material amounts is arranged really, particularly and since aforementioned odorous substance human living space is brought unhappy strongly, so the aforementioned effect of wetting ability treatment agent of the present invention has very large meaning in practicality.
For the coating that improves aluminium-containing metal material surface hydrophilicity treatment agent, and drying after obtain the hydrophilic persistence of epithelium, in the wetting ability treatment agent of the present invention, also can suitably add interfacial agent, addible interfacial agent can list anionic property interfacial agent, both sexes interfacial agent, non-ionic surfactant.
The anionic property interfacial agent can list: senior ethanol sulfuric acid, senior alkyl ether sulfuric acid, dialkyl sulfosuccinates, alkylbenzene sulfonate, senior ethanol phosphate ester salt etc.
The both sexes interfacial agent can list n-Laurylamine propionic acid methyl, n-Laurylamine propionic salt, n-Laurylamine methyl trimethoxy amine second inner salt, stearic first methyl trimethoxy amine second inner salt, dodecane hydroxyethyl Trimethylamine 99 second inner salt etc.; Moreover non-ionic surfactant can list: (gathering) hydroxyalkyl vinyl alkyl oxide, (gathering) hydroxyalkyl vinyl phenyl ether, (gathering) ethylene glycol, (gathering) ethene (gathering) glycerol multipolymer, (gathering) tetramethyl glycol etc.
The solid shape branch concentration of organic hydrophilicity treatment agent of the present invention is not particularly limited, but general to be ideal in 3～30% the scope, and will having arbitrarily admittedly, the wetting ability treatment agent of shape branch concentration obtains one at 0.1～0.2g/m in aluminium-containing metal material surface coated drying
2Dry epithelium in the scope be an ideal, when the epithelium amount less than 0.1g/m
2The time, can't be coated over the aluminium-containing metal material surface equably, therefore under moist environment, can experience by aluminum oxide cause inorganic smelly, again, when the epithelium amount surpasses 2g/m
2The time, effect reaches capacity, and does not have benefit economically.
The coating process of wetting ability treatment agent of the present invention is not particularly limited, general rolling methods or the pickling processes used more, and again, the heat drying temperature is in coated article arrives the scope of 180～260 ℃ of temperature, and the scope that is set in 10 seconds～1 minute time of drying is interior for suitable; Drying temperature surpasses 260 ℃, surpasses 1 timesharing oxybenzene compound (B) time of drying and loses vigor, and its odor-resistant result, deodorizing effect are not expected; On the other hand, drying temperature is less than 180 ℃, and the sclerosis of wetting ability epithelium not exclusively will cause that adherence is bad, the problem of wetting ability deterioration during less than 10 seconds time of drying.
In the aluminium-containing metal material that wetting ability treatment agent of the present invention is suitable for, be to improve with the wetting ability treatment agent between adherence, solidity to corrosion, what impose Plessy's green hydrochlorate, positive chromium chromic salt, zirconium in advance and be non-chromate, titanium on aluminium-containing metal material and be non-chromate etc. changes into that handle anti-corrosion bottom surface or application type anti-corrosion bottom surface processing also can.
Wetting ability treatment agent of the present invention is by being heated drying, make water-soluble high-molecular compound (A) dry solidification, form solid shape epithelium, or the carboxyl or the anilide that contain with respect to water-soluble high-molecular compound (A), contain epoxypropyl organic compound (C) through the ring opening polyaddition effect, produce crosslinking reaction,, form insoluble epithelium in the wetting ability treatment agent layer with ternary circuit configurations by this reaction.
In previous reaction, or epithelium forms the back by continuing heating (paint baking over) or heat drying, carry out the pyrolysis and the thermooxidizing decomposition reaction of epithelium, but, because of it contains oxybenzene compound (B), can alleviate these thermolysiss and thermooxidizing and decompose, can suppress the generation that foul smell produces the lower-molecular substance of one of reason again.
Again with same effect, under the situation of processing of will the aluminium-containing metal material after wetting ability is handled pressurizeing continuously, suppress epithelium by the heat of friction that produces between metal pattern and material surface and decompose deterioration, and prevent the generation of foul smell.
To the inhibition effect that causes that by pyrolysis and thermooxidizing decomposition reaction foul smell produces, be because the phenol hydroxyl that contains in composition (B) skeleton has oxidation-resistance, promptly, thermooxidizing decomposition and thermolysis after insoluble epithelium forms, be to cause by the free radical reaction that the polymer terminal group is quickened to cut off, oxybenzene compound (B) as the antioxidant function prevent this free radical reaction, thermolysis by this insoluble epithelium suppresses, and the wetting ability epithelium performance of insoluble epithelium itself and hydrophilic duration performance are brought into play to maximum efficiency.
Moreover, the feature that retains in composition in the insoluble epithelium (B) is unchangeably narrated in detail, be desirably in and do not produce foul smell under the life-time service, and for the odorous substance that exists in the environment, hold back by chemical reaction and make its performance, continue deodorizing effect.[embodiment]
The present invention does an explanation with following embodiment.
Embodiment 1～9 and comparative example 1
On the aluminium sheet of in embodiment 1～9 and comparative example, cleaning in advance (JIS1050 material, thick 0.1mm * wide 20mm * long 30mm), distinctly impose chromium adhesion amount 20mg/m
2The phosphoric acid chromate treating, the solid shape branch concentration of the wetting ability treatment agent of the present invention of composition as shown in table 1 is adjusted into 10%, with this coating fluid roller coat aforementioned on the two sides of chromate treating aluminium sheet, after the coating, to arrive 220 ℃ of heat dryings of plate temperature, forming dry epithelium amount is 1g/m
2The wetting ability epithelium.
The performance of the wetting ability epithelium of gained is done one according to following experiment and metewand and is estimated.＜performance evaluation experimental technique〉(1) wetting ability
Drip deionized water on the material epithelium surface after wetting ability is handled with 5 μ l (microlitre), the water droplet contact angle that forms is measured in contact angle (FACE BA-P type consonance interface science system), wetting ability is handled the initial stage contact angle of back epithelium, behind deionized water dipping 100 hours, calculate epithelium through the time contact angle.Metewand: ◎: contact angle is less than 10 ° zero: contact angle be more than 10 ° less than 20 ° of △: contact angle be more than 20 ° less than 30 ° *: contact angle is more than 30
(2) foul smell
Relevant possess hydrophilic property is handled the material of epithelium, carry out the sense experiment with 5 experimenters, to the initial stage foul smell after the organic hydrophilicity processing, and through deionized water dipping after 100 hours through the time foul smell do an evaluation, again, with 300 ℃ of heating of electric stove 1 minute, do an evaluation at the cooled heating foul smell of room temperature.
When carrying out the sense experiment, make the experimenter handle the epithelium material and exhale to smell the foul smell that news is distributed at the wetting ability skin.Metewand: ◎: do not feel foul smell zero fully: indistinctly feel foul smell, but do not have unplessantness displeasure, can't judge foul smell kind △: obviously feel foul smell, can judge the foul smell kind *: feel strong foul smell, the sense of detesting arranged
(3) deodorization
The material of possess hydrophilic property being handled epithelium cuts with 100 * 100mm size, placing internal volume is 5 liters quartz container sealing, in aforementioned container, inject repugnant substance gas again, be adjusted into finite concentration, measured after reaching 30 minutes in the early stage follow the trail of its through the time change, gas concentration is measured with gastic reactotube.
The initial stage concentration of repugnant substance is ammonia 100ppm, Trimethylamine 99 50ppm, methyl mercaptan 10ppm.
The concentration of relevant each repugnant substance is calculated the deodorizing rate according to following formula.
Deodorizing rate (%)=(concentration after 30 minutes (ppm))/(initial stage concentration (ppm)) * 100 metewand ◎: deodorizing rate 〉=90% 0: 60%≤deodorizing rate＜90% △: 30%≤deodorizing rate＜60% *: deodorizing rate＜30%[table 1]
Annotate: the proportioning of (1) each composition all divides converted weight portion to represent with solid shape.
| Composition (A) | Proportioning | Composition (B) | Proportioning | Composition (C) | Proportioning | |
| Treatment agent (1) | The acrylic copolymer that contains polyacrylic acid, sulfo group | ????5 | The catechu acids that tea is extracted out | ????0.05 | Polypropylene glycol diepoxy propyl ether | ????5 |
| Treatment agent (2) | The acrylic copolymer that contains polyacrylic acid, sulfo group | ????5 | The catechu acids that heartleaf houttuynia is extracted out | ????0.01 | Polyoxyethylene glycol diepoxy propyl ether | ????5 |
| Treatment agent (3) | The acrylic copolymer that contains polyacrylic acid, sulfo group | ????5 | The catechu acids that camellia is extracted out | ????0.5 | Polypropylene glycol diepoxy propyl ether | ????5 |
| Treatment agent (4) | The acrylic copolymer that contains polyacrylic acid, sulfo group | ????8 | The catechu acids that tea is extracted out | ????0.05 | Polypropylene glycol diepoxy propyl ether | ????2 |
| Treatment agent (5) | The acrylic copolymer that contains polyacrylic acid, sulfo group | ????3 | The catechu acids that tea is extracted out | ????0.05 | Polypropylene glycol diepoxy propyl ether | ????7 |
| Treatment agent (6) | Polyacrylic acid, hydroxy ethyl methacrylate polymkeric substance | ????5 | The catechu acids that tea is extracted out | ????0.05 | Polypropylene glycol diepoxy propyl ether | ????5 |
| Treatment agent (7) | The acrylic copolymer that contains the acid of polypropylene vinegar, sulfo group | ????5 | The catechu acids that tea is extracted out | ????0.05 | Polypropylene glycol diepoxy propyl ether | ????5 |
| Treatment agent (8) | The acrylic copolymer that contains polyacrylic acid, sulfo group | ????10 | The catechu acids that tea is extracted out | ????0.05 | ????- | ????- |
| Treatment agent (9) | The acrylic copolymer that contains polyacrylic acid, sulfo group | ????2 | The catechu acids that tea is extracted out | ????0.05 | Polypropylene glycol diepoxy propyl ether | ????8 |
| Treatment agent (10) | The acrylic copolymer that contains polyacrylic acid, sulfo group | ????5 | The catechu acids that tea is extracted out | ????0 | Polypropylene glycol diepoxy propyl ether | ????5 |
(2) in each treatment agent, make dilution water with deionized water and use.Table 2 is embodiment 1～9 and comparative example 1 wetting ability treatment agent (1)～(10) and treatment condition thereof of using out of the ordinary, wherein, among the embodiment 1～9, use wetting ability treatment agent (1)～(9), and in the comparative example 1, then use to contain the wetting ability treatment agent (10) that non-the present invention forms, as shown in table 3 again, be embodiment 1～9 and comparative example 1 each performance evaluation result through the material of wetting ability processing.[table 2] wetting ability treatment agent and treatment condition
[table 3] performance evaluation experimental result
| Treatment agent | The heat drying temperature (℃) | The heat drying time (second) | Dry epithelium amount (g/m 2) | |
| Embodiment 1 | Treatment agent (1) | ????220 | ????30 | ????1 |
| Embodiment 2 | Treatment agent (2) | ????220 | ????30 | ????1 |
| Embodiment 3 | Treatment agent (3) | ????220 | ????30 | ????1 |
| Embodiment 4 | Treatment agent (4) | ????220 | ????30 | ????1 |
| Embodiment 5 | Treatment agent (5) | ????220 | ????30 | ????1 |
| Embodiment 6 | Treatment agent (6) | ????220 | ????30 | ????1 |
| Embodiment 7 | Treatment agent (7) | ????220 | ????30 | ????1 |
| Embodiment 8 | Treatment agent (8) | ????220 | ????30 | ????1 |
| Embodiment 9 | Treatment agent (9) | ????220 | ????30 | ????1 |
| Comparative example 1 | Treatment agent (10) | ????220 | ????30 | ????1 |
| Wetting ability | Foul smell | Deodorization | ||||||
| Initial stage | Through the time after | Initial stage | Through the time after | After the heating | Ammonia | Triethylamine | Methyl mercaptan | |
| Embodiment 1 | ??◎ | ??◎ | ??◎ | ??◎ | ??◎ | ??○ | ??◎ | ????◎ |
| Embodiment 2 | ??◎ | ??◎ | ??○ | ??○ | ??○ | ??○ | ??○ | ????○ |
| Embodiment 3 | ??◎ | ??◎ | ??◎ | ??◎ | ??◎ | ??○ | ??◎ | ????◎ |
| Embodiment 4 | ??◎ | ??◎ | ??◎ | ??◎ | ??◎ | ??○ | ??◎ | ????◎ |
| Embodiment 5 | ??◎ | ??◎ | ??◎ | ??◎ | ??◎ | ??○ | ??◎ | ????◎ |
| Embodiment 6 | ??◎ | ??◎ | ??◎ | ??◎ | ??◎ | ??○ | ??◎ | ????◎ |
| Embodiment 7 | ??◎ | ??◎ | ??◎ | ??◎ | ??◎ | ??○ | ??◎ | ????◎ |
| Embodiment 8 | ??◎ | ??○ | ??◎ | ??◎ | ??◎ | ??○ | ??◎ | ????◎ |
| Embodiment 9 | ??○ | ??○ | ??◎ | ??○ | ??◎ | ??○ | ??◎ | ????◎ |
| Comparative example 1 | ??◎ | ??○ | ??△ | ??△ | ??× | ??× | ??× | ????× |
Can be known by table 3 and to learn, use the processing material of the embodiment 1～9 of organic hydrophilicity treatment agent of the present invention, have good hydrophilicity, no initial stage foul smell and heating back foul smell more have the deodorizing effect that lowers repugnant substance concentration.
But, by in the comparative example 1 as can be known, because of it does not contain oxybenzene compound (B), so preventing property of foul smell deterioration does not have deodorising effect fully.
Use wetting ability treatment agent of the present invention, the wetting ability epithelium that forms on the aluminium-containing metal material surface, even still have superior wetting ability through after a while, moreover the no initial stage is smelly is certainly, even and as general organism after decomposition enforcement is with heat treated, can prevent that also foul smell from producing, and, under the environment that various repugnant substances exist, can reduce the malodorant quality really and obtain high deodorizing effect.
Therefore, wetting ability treatment agent of the present invention, it is practical be worth high, to the heat exchanger of air supply rate with aluminum adaptability height, applicable to other purposes widely.
Claims (6)
1. aluminium-containing metal material organic hydrophilicity treatment agent, it is characterized by: contain by more than one constitute the polycycle structure that main chain engages the water-soluble high-molecular compound (A) that forms and contains an above aromatic ring structure in carboxyl, anilide, hydroxyl, sulfonic group, the phosphino-, and should construct by the oxybenzene compound (B) that adds up to the direct be combined into of hydroxyl more than 5.
2. aluminium-containing metal material organic hydrophilicity treatment agent as claimed in claim 1 is characterized by: the organic compound (C) that also contains epoxypropyl.
3. aluminium-containing metal material organic hydrophilicity treatment agent as claimed in claim 1 is characterized by: oxybenzene compound (B) is by the polyol shown in the following constitutional formula (I): [changing 1]
(but in the formula (I), X represents the metathetical aromatic series base by the institute of the hydroxyl more than 2; Y then represents hydroxyl or following formula (II): [changing 2]
In the aromatic series base.) select.
4. aluminium-containing metal material organic hydrophilicity treatment agent as claimed in claim 3 is characterized by: the polyol in the aforementioned general expression (I) is shown tangerine catechu ester, is reached in (-)-Biao tangerine catechol and select by (+)-catechuic acid, (-)-epicatechol, (+)-tangerine catechuic acid, (-)-gallate, the acid of (-)-tangerine.
5. aluminium-containing metal material organic hydrophilicity treatment agent as claimed in claim 3 is characterized by: aforementioned composition (A), (B) and solid shape (C) divide conversion to contain weight A, B and C satisfies following relationship formula (1) and (2).
A/C＝9/1～3/7????????????(1)
B/(A+C)＝1/1000～1/20????(2)
6. the surface hydrophilicity treatment process of an aluminium-containing metal material, it is characterized by: with any one described aluminium-containing metal material organic hydrophilicity treatment agent in the claim 1 to 5, coat the one side at least of aluminium-containing metal material, make its heat drying form the organic hydrophilicity skin membrane.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000-280152 | 2000-09-11 | ||
| JP2000280152A JP3838856B2 (en) | 2000-09-11 | 2000-09-11 | Organic hydrophilic treatment agent for aluminum-containing metal material and treatment method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1344766A true CN1344766A (en) | 2002-04-17 |
Family
ID=18765047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01131245A Pending CN1344766A (en) | 2000-09-11 | 2001-09-04 | Organic hydrophilicity processing agent for material containing aluminium metal and processing method thereof |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP3838856B2 (en) |
| KR (1) | KR20020020837A (en) |
| CN (1) | CN1344766A (en) |
| AU (1) | AU2001288867A1 (en) |
| TW (1) | TW592839B (en) |
| WO (1) | WO2002022279A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304320A (en) * | 2016-04-22 | 2017-10-31 | 马日专业涂层私人有限公司 | Organic hydrophilicity coating composition, hydrophily epithelium and heat exchanger aluminium |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263095A (en) * | 2003-03-03 | 2004-09-24 | Nippon Shokubai Co Ltd | Composition for forming sheet-shaped product, sheet-shaped product and coated article |
| JP5464774B2 (en) * | 2005-08-05 | 2014-04-09 | 太陽化学株式会社 | Metal rust inhibitor and metal treated with rust inhibitor |
| JP4769112B2 (en) * | 2006-03-31 | 2011-09-07 | 古河スカイ株式会社 | Aluminum coating material and aluminum fin material for heat exchanger using the same |
| KR101677526B1 (en) | 2014-12-11 | 2016-11-21 | 주식회사 케미존 | One-solution type hydrophilic corrosion resistant coating agent for heat exchanger of air conditioner and preparing method thereof |
| JP6627115B2 (en) * | 2017-10-16 | 2020-01-08 | 廣 閤田 | Deodorant paint |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4631084A (en) * | 1983-01-17 | 1986-12-23 | Minnesota Mining And Manufacturing Company | Heat-sensitive composition and imaging sheet incorporating same |
| DE69209672T2 (en) * | 1991-01-22 | 1996-09-26 | Shinetsu Chemical Co | Coating solution for preventing polymer build-up and method of using it |
| JPH0545083A (en) * | 1991-08-12 | 1993-02-23 | Furukawa Alum Co Ltd | Self-deodorizing heat exchanger al fin materials |
| JPH05140482A (en) * | 1991-11-14 | 1993-06-08 | Nippon Paint Co Ltd | Antibacterial coating composition |
| JPH08232078A (en) * | 1994-12-07 | 1996-09-10 | Nippon Parkerizing Co Ltd | Hydrophilic aqueous processing agent of aluminum-containing metallic material and hydrophilic treatment |
| JPH09272819A (en) * | 1996-04-02 | 1997-10-21 | Nippon Parkerizing Co Ltd | Composition for hydrophilic treatment of fin material for heat exchanger |
| US6146497A (en) * | 1998-01-16 | 2000-11-14 | Hercules Incorporated | Adhesives and resins, and processes for their production |
| US6231875B1 (en) * | 1998-03-31 | 2001-05-15 | Johnson & Johnson Consumer Companies, Inc. | Acidified composition for topical treatment of nail and skin conditions |
| JPH11323597A (en) * | 1998-05-08 | 1999-11-26 | Matsushita Seiko Co Ltd | Aluminum anodized film subjected to antiviral, antibacterial and antimold treatment |
| JP2000279498A (en) * | 1999-03-29 | 2000-10-10 | Nippon Paint Co Ltd | Odor suppression treating agent and treatment using the same |
| JP2001311048A (en) * | 2000-02-22 | 2001-11-09 | Erubu:Kk | Functional coating composition and cover |
-
2000
- 2000-09-11 JP JP2000280152A patent/JP3838856B2/en not_active Expired - Fee Related
-
2001
- 2001-08-16 TW TW090119429A patent/TW592839B/en active
- 2001-08-24 KR KR1020010051375A patent/KR20020020837A/en not_active Application Discontinuation
- 2001-09-04 CN CN01131245A patent/CN1344766A/en active Pending
- 2001-09-06 WO PCT/US2001/028020 patent/WO2002022279A1/en active Application Filing
- 2001-09-06 AU AU2001288867A patent/AU2001288867A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107304320A (en) * | 2016-04-22 | 2017-10-31 | 马日专业涂层私人有限公司 | Organic hydrophilicity coating composition, hydrophily epithelium and heat exchanger aluminium |
| CN107304320B (en) * | 2016-04-22 | 2021-08-13 | 马日专业涂层私人有限公司 | Organic hydrophilic coating composition, hydrophilic coating film, and aluminum material for heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| TW592839B (en) | 2004-06-21 |
| AU2001288867A1 (en) | 2002-03-26 |
| JP2002088348A (en) | 2002-03-27 |
| WO2002022279A1 (en) | 2002-03-21 |
| JP3838856B2 (en) | 2006-10-25 |
| KR20020020837A (en) | 2002-03-16 |
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