WO2007102587A1 - ハイソリッドタイプの防食塗料組成物 - Google Patents
ハイソリッドタイプの防食塗料組成物 Download PDFInfo
- Publication number
- WO2007102587A1 WO2007102587A1 PCT/JP2007/054579 JP2007054579W WO2007102587A1 WO 2007102587 A1 WO2007102587 A1 WO 2007102587A1 JP 2007054579 W JP2007054579 W JP 2007054579W WO 2007102587 A1 WO2007102587 A1 WO 2007102587A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coating composition
- epoxy
- composition according
- weight
- high solid
- Prior art date
Links
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
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/182—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents
- C08G59/184—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents with amines
-
- 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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31511—Of epoxy ether
Definitions
- the present invention is capable of forming a coating film excellent in drying properties at the time of coating and excellent in oil resistance, solvent resistance, chemical resistance and corrosion resistance.
- the present invention relates to an anti-corrosion coating composition of an isolid type (that is, having a high content of non-volatile components and a low content of volatile organic components) and its use.
- BPA solid bisphenol A
- Fatty novolac epoxy resin and epoxy-modified products such as diethylenetriamine (DETA) adduct are used (formulated).
- DETA diethylenetriamine
- Such a paint can form a coating film having excellent performance in oil resistance, solvent resistance, and chemical resistance.
- it contains a relatively high molecular weight resin, it has many solvents from the viewpoint of paintability. It requires a large amount and is difficult to make a high solid. If the amount of solvent in the paint is reduced to high solids, the resulting anti-corrosion coating has poor oil resistance, solvent resistance, and chemical resistance compared to conventional products that do not reduce the amount of solvent. End up.
- a (BPA) type epoxy resin is inferior to the one that can also be applied with a modified epoxy resin such as adduct of novolac epoxy resin and diethylenetriamine (DETA).
- Japanese Patent Laid-Open No. 3-275773 (corresponding to Cited Reference 1, Japanese Patent No. 2505301) "A heavy-corrosion-coated steel material obtained by pre-treating the surface of a steel material and then coating the coating layer, the coating material layer is (a) an epoxy equivalent having two or more epoxy groups in one molecule.
- Bisphenol-type liquid epoxy resin of less than S250 (b) Xylenediamine! / Is a modified fatty acid polyamidoamine or an aliphatic polyamidoamine epoxy-modified product based on 100 parts by weight of modified amine obtained by modifying isophoronediamine with epoxy resin. 10 to: a hardener containing L00 parts by weight, and (c) a heavy anticorrosion-coated steel material containing 20 to 65% of pigment in terms of pigment weight concentration.
- the coating film formed from the coating material for heavy anticorrosion coating of steel materials described in the cited document 1 is inferior in oil resistance, solvent resistance, and chemical resistance, and in particular, solvents such as EDC, MEK, and benzene.
- solvents such as EDC, MEK, and benzene.
- Patent Document 1 JP-A-3-275773 (Patent No. 2505301)
- the present invention is intended to solve the problems associated with the prior art as described above, and is excellent in drying property of an uncured coating film when applied to a substrate (drys quickly). Furthermore, an object of the present invention is to provide an anti-corrosion coating composition of a no-solid type that can form a coating film excellent in oil resistance, solvent resistance, chemical resistance and corrosion resistance on the surface thereof.
- the present invention is a product carrier that requires high oil resistance, solvent resistance, and chemical resistance in addition to anticorrosion, as well as anticorrosion paint to be applied to a pipeline, etc.
- An object of the present invention is to provide a high solid type anticorrosion paint composition suitable as a paint to be applied to the inner surface of the tank.
- the high solid type anticorrosive coating composition of the present invention comprises (A) a main ingredient component comprising a semi-solid state bisphenol type epoxy resin (al) having an epoxy equivalent of 250 to 300, and (B) a key.
- a coating composition comprising a silylenediamine epoxy adduct (bl) and a curing agent component comprising a polyamide epoxy adduct (b2), wherein the epoxy resin of xylylenediamine is used in the curing agent component (B).
- the epoxy equivalent of the bisphenol type epoxy resin (al) in the semi-solid state contained in the main component (A) is more preferably 260 to 280 from the viewpoint of the physical properties of the coating film.
- the polyamide epoxy adduct is used in 100 parts by weight of the xylylenediamine epoxy adduct (bl) in the curing agent component (B). It is more preferable that (b2) is contained in an amount of 70 to 150 parts by weight.
- the ratio of the active hydrogen group of the curing agent component (B) to the epoxy group of the main agent component (A) is in the range of 0.8 to 1.0, the crosslinking density, oil resistance, This is desirable because it tends to be excellent in solvent resistance, chemical resistance, water resistance and adhesion to the substrate.
- the main component (A) or the curing agent component (B) contains a silane coupling agent from the viewpoint of improving the adhesion between the coating film and the substrate and improving the water resistance.
- the ratio is 0.1 to 4 parts by weight with respect to 100 parts by weight of the main ingredient component (A).
- Sarako the main component (A) or the curing agent component (B) is an extender pigment (at least one extender selected from the group consisting of silica, talc, mica and barium sulfate). It is one of the desirable embodiments to contain the above.
- the extender pigment is blended in the coating composition of the present invention, it is preferably used in a proportion of 20 to 70 parts by weight with respect to 100 parts by weight of the main component (A).
- the main component (A) or the curing agent component (B) is preferably at least one coloring content selected from the group consisting of coloring pigments (titanium white, carbon black, valvular force). )) Is one of desirable embodiments.
- coloring pigments titanium white, carbon black, valvular force.
- the volume concentration (Pigment Volume Content: PVC) of all pigments including extender pigments and colored pigments is preferably in the range of 20 to 50%, more preferably 25 to 45%.
- the bisphenol type epoxy resin (al) in the anticorrosive coating composition and xylylenediamine The total amount of epoxy adduct (bl) and polyamide epoxy adduct (b2) ⁇ (al) + (bl) + (b2) ⁇ is the oil resistance, chemical resistance and solvent resistance of the resulting coating film. From the viewpoint of water resistance, it is preferably 15 to 45% by weight, more preferably 20 to 40% by weight.
- the anticorrosion coating composition of the present invention can be applied particularly to a coating composition intended to be applied to a ship or a ship tank.
- a coating composition intended to be applied to a ship or a ship tank.
- a coating composition by applying such a coating composition to the surface of a substrate (for example, a marine tank), a coating that imparts various properties such as oil resistance, solvent resistance, chemical resistance, and corrosion resistance to the substrate.
- a film is formed.
- coating the substrate with such a coating film is suitable as an anticorrosion method for preventing the corrosion.
- the base material coated with such a coating film has various excellent performances described above.
- the present invention while suppressing the content of volatile organic components such as a solvent in the paint (that is, as a solid or solid type), it is excellent in drying at the time of coating, and is oil resistant.
- a coating composition capable of forming a coating film excellent in various performances such as solvent resistance, chemical resistance and corrosion resistance is obtained.
- such a coating composition of the present invention can impart various excellent performances as described above to various base materials (for example, marine tanks).
- a high solid type anticorrosion coating composition according to the present invention, an anticorrosion coating film formed from the anticorrosion coating composition, a substrate coated with these coating films, and a substrate surface comprising the above anticorrosion coating composition.
- a marine tank coated with a coating film formed from an object and a method for preventing corrosion of the substrate surface will be specifically described.
- the coating composition according to the present invention is not limited to a force called “an anticorrosion coating composition”, which is used only for imparting an anticorrosion property to a base material, because it is particularly excellent in an anticorrosion property.
- an anticorrosion coating composition Used for imparting oil resistance, solvent resistance, chemical resistance, etc., or used for adhesiveness commonly found in epoxy resin coating compositions are also included in the embodiment of the coating composition of the present invention.
- the weight of the reference “coating composition” or “main agent component (A)” is specified unless otherwise specified. Both are toluene This refers to the weight of solids only, excluding volatile solvents such as tilisoptyl ketone.
- the high solid type anticorrosive coating composition of the present invention (hereinafter sometimes referred to simply as “coating composition”) comprises a predetermined epoxy resin-based main component (A), predetermined amine-based and amide-based compositions.
- These components (A) and (B) are usually stored, stored, transported, etc. in separate containers, and are used together immediately before use.
- the coating composition of the present invention is a so-called It is a two-component paint.
- the ratio of the total number of active hydrogen groups in the duct (bl) and polyamide epoxy duct (b2) determines the reaction efficiency (rapid and uniform curing of the coating composition) as well as the oil resistance and chemical resistance of the resulting coating. From the viewpoints of properties, solvent resistance, water resistance, and adhesion to the substrate, it is preferably 0.5 to 1.0, and more preferably 0.8 to 1.0.
- the curing agent component (B) is usually 5 to 25 parts by weight, preferably 100 parts by weight (including the weight of the volatile solvent), based on the main component (A). Used in an amount of 10-20 parts by weight.
- the main agent component (A) which is one of the components constituting the high solid type anticorrosive coating composition of the present invention, contains a semi-solid bisphenol type epoxy resin having a predetermined epoxy equivalent.
- the above epoxy equivalent is used in the present invention from the viewpoint of obtaining a coating film having various physical properties. Is usually 250 to 300 (g / equiv), preferably 260 to 280 (g / equiv)
- the bisphenol type epoxy resin (al) is in a "semi-solid state".
- the viscosity at room temperature (measuring conditions: 23 ° C, xylene solvent, concentration 85%, measuring instrument: manufactured by TOKIMEC) E type viscometer FMD type)
- 4500-5500mPa.s preferably 4000-5000mPa ⁇ s!
- epoxy resin includes polymers or oligomers containing two or more epoxy groups in the molecule, and polymers formed by the ring-opening reaction of the epoxy groups. ”).
- Examples of the bisphenol A type epoxy resin include bisphenol A diglycidyl ether, bisphenol A polypropylene oxide diglycidyl ether, bisphenol A ethylene oxide diglycidyl ether, and hydrogenated bisphenol A. And polycondensation products such as bisphenol A type diglycidyl ether such as diglycidyl ether and hydrogenated bisphenol A propylene oxide diglycidyl ether.
- epoxy resin that can be used in the present invention
- "E-834-85X (PC)” epoxy equivalent: 260 to 280, viscosity: approx. 4000mPas, property: semi-solid
- "Epicoat 834" manufactured by Japan Epoxy Resin Co., Ltd. (bisphenol A type epoxy resin, epoxy equivalent: 230-270, viscosity according to Gardner Z Holtz method: P-UZ25 ° C), etc. Products can be listed.
- bisphenol type epoxy resins can be used alone or in combination of two or more. When two or more types are used in combination, the molecular weight and epoxy equivalent of the bisphenol type epoxy resin (al) are the average value thereof.
- the main component (A) has a small amount of glycidyl ester type, glycidylamine type, phenol novolak type, talesol type, dimer monoacid-modified type, as long as the effects in the present invention are not impaired.
- An epoxy resin other than the mold can be used in combination.
- the viscosity, epoxy equivalent, other average molecular weight, etc. of the bisphenol type epoxy resin (al) are within the predetermined ranges as described above, in addition to the effects of the present invention, as well as the coating curing conditions of the paint (for example: Appropriate adjustments may be made taking into account such factors as normal dry painting and baking) and painting workability.
- the content of the bisphenol type epoxy resin (al) in the main component (A) depends on the adhesion of the resulting coating film to the substrate. From the standpoint of water resistance and corrosion resistance, it is usually 15 to 45% by weight, preferably 20 to 40% by weight.
- the content of the bisphenol type epoxy resin (al) is as defined above.
- the amount is usually 18 to 55 parts by weight, preferably 25 to 45 parts by weight based on 100 parts by weight of the solid content.
- Hardener component (B) which is another component constituting the high solid type anticorrosive coating composition of the present invention, comprises xylylenediamine epoxy adduct (bl) and polyamide epoxy adduct (b2). ) In a predetermined ratio.
- the xylylenediamine epoxy adduct (bl) is obtained by reacting xylylenediamine with an epoxy resin such as a bisphenol A type epoxy resin.
- the epoxy resin used here is usually one having a smaller molecular weight than the epoxy resin in the main component (A) (for example, the epoxy equivalent is about 184 to 194, and the average molecular weight is 368 to About 388).
- polyamide epoxy adduct (b2) is obtained by reacting polyamide with the same epoxy resin as that for the above (bl).
- the above xylylenediamine epoxy adduct (bl) is, for example, "NAD200P” (MXDA (metaxylylenediamine) epoxy adduct, manufactured by Akira Otake, Inc., viscosity: 10
- NAD200P MXDA (metaxylylenediamine) epoxy adduct
- PA297P viscosity: 4000 to 7000 mPa
- polyamide epoxy adduct (b2) It is done.
- the coating composition of the present invention provides the coating film properties, oil resistance, solvent resistance, and chemical resistance of the resulting coating film.
- it usually contains 50 to 200 parts by weight of the polyamide epoxy adduct (b2) with respect to 100 parts by weight of the xylylenediamine epoxy adduct (bl), and 70 to 150 It is preferably contained in an amount of parts by weight. If the content of the polyamide epoxy adduct (b2) exceeds the above range, the solvent content in the paint will be relatively increased, so that it will not become a high solid type, and the dryness of the uncured coating immediately after painting will be reduced. On the other hand, if it is less than the above range, the physical properties of the coating film, in particular, the oil resistance, solvent resistance, and chemical resistance tend to be inferior.
- the total amount of the bisphenol type epoxy resin (al), the xylylenediamine epoxy resin (bl), and the polyamide epoxy resin (b2) in the coating composition of the present invention has excellent crosslinking density and oil resistance, solvent resistance, chemical resistance, water resistance, etc. of the resulting coating film. 15 to 45% by weight is preferred, and 20 to 40% by weight is more preferred.
- silane coupling agents it is possible to add one or more silane coupling agents to Sarako, the main ingredient component (A) and Z or the curing agent component (B), so that the adhesive strength between the coating film and the substrate is increased. This is desirable because it is more excellent and water resistance is improved.
- silane coupling agent a force that can be conventionally used is used.
- a force that can be conventionally used is used.
- at least one kind selected from the group consisting of an amino group, a carboxyl group, a hydroxyl group, an epoxy group, and a glycidyl group force is used. It is desirable to use a silane coupling agent containing a reactive functional group, preferably an epoxy group.
- epoxy group-containing silane coupling agent examples include (1) to (1) in the table below.
- Examples include compounds as shown in (5).
- (3,4-epoxycyclohexyl) ethyltrimethoxysilane shown in (1) and ⁇ -glycidoxypropyltrimethoxysilane shown in (2) (such as “SH6040” manufactured by Dow Co., Ltd.)
- ⁇ -glycidoxypropylmethyljetoxysilane shown in (4) You can also use ⁇ ⁇
- the blending amount increases the adhesion between the coating film and the substrate, and improves the water resistance. From the standpoint of improvement, the proportion is usually 0.1 to 4 parts by weight, preferably 0.2 to 2 parts by weight with respect to 100 parts by weight of the main component (A).
- the blending amount of the silane coupling agent is based on the weight of the entire coating composition of the present invention, it is usually 0.1 to 15% by weight, preferably 0, from the same meaning as described above. It can be said that the amount is 5 to 5% by weight, more preferably 1 to 3% by weight.
- the adhesion between the film formed from the composition and the substrate surface is improved, and the film is immersed in water for a long period of time. Even if crushed, it can effectively prevent pitting corrosion, crevice corrosion, dissimilar metal contact corrosion, and stress corrosion of metal substrates (especially stainless steel substrates) that do not peel at all. These effects are prominent when a silane coupling agent containing an epoxy group is added.
- one or more extender pigments can be further used in the main component (A) and Z or the curing agent component (B).
- Examples of the extender pigments are conventionally known precipitated barium sulfate, potassium feldspar, strong iron, alumina white, clay, talc, bentonite, magnesium carbonate, barium carbonate, silica (particularly fine powder), Mica powder, glass flakes, stainless steel flakes, aluminum flakes, and plastic flakes can be used.
- talc, silicic force (particularly silica fine powder), mica, and barium sulfate can be preferably used.
- Such extender is blended in the coating composition of the present invention, it is usually 5 to 80 parts by weight, preferably 20 to 70 parts by weight, based on 100 parts by weight of the main component (A). More preferably, it should be added in an amount of 40 to 60 parts by weight!
- one or more color pigments can be further used in the main component (A) and Z or the curing agent component (B).
- the coloring pigment examples include conventionally known inorganic pigments such as carbon black, titanium dioxide (titanium white), dials, iron oxide, iron hydroxide, ultramarine blue, and organic pigments such as cyanine blue and cyanine green. Pigments can be used. In the present invention, among others, titanium white, carbon black, and a valve can be preferably used.
- a color pigment When such a color pigment is blended in the coating composition of the present invention, it is usually 1 to 50 parts by weight, preferably 1 to 20 parts by weight, based on 100 parts by weight of the main component (A). More preferably, it may be added in an amount of 2 to 10 parts by weight.
- the volume concentration (PVC) of all pigments including those extender pigments and colored pigments is From the viewpoint of maintaining the stress relaxation effect of the coating film, the water resistance of the coating film and the coating workability appropriately, it is preferably 20 to 50%, more preferably 25 to 45%. If the amount is less than the above range, the effect of stress relaxation due to the blending of the pigment tends to be poor, and if it exceeds the above range, the water resistance of the coating film decreases and the coating workability tends to decrease.
- the main component (A) used in the present invention includes various other components such as a sagging inhibitor (anti-settling agent), a fiber material, a surfactant described in JP-A-2-298563, and an antifungal pigment. Additives can be blended as appropriate.
- anti-sagging agents include stearates of Al, Ca and Zn, lecithin salts, organoclay waxes such as alkyl sulfonates, polyethylene wax, amide wax, hydrogenated castor oil wax, and polyamide wax.
- organoclay waxes such as alkyl sulfonates
- polyethylene wax amide wax, hydrogenated castor oil wax, and polyamide wax.
- amide wax amide wax
- acid-polyethylene wax can be used.
- organoclay waxes are preferred.
- Examples of such an anti-sagging agent include "Disparon 305", “Dispalon 4200-20", “Dispalon 6650” manufactured by Enomoto Kasei Co., Ltd., and "ASAT-250F” manufactured by Ito Seiyaku Co., Ltd. Can be mentioned.
- the main component (A) contains, for example, 0.1.
- the high solid type coating composition of the present invention is produced by mixing and kneading the main component (A) and the curing agent component (B), which have been prepared individually, in advance. Can be built.
- the main ingredient component (A) can be prepared by blending a resin, a pigment, a solvent, an additive and the like constituting the main ingredient and stirring and kneading.
- a resin for example, an SG mill or a high speed disperser may be used, and the compounding components may be dispersed as uniformly as possible while maintaining the mill base temperature at 55 to 60 ° C. for about 30 minutes. on the other hand.
- the curing agent component (B) should be dispersed with a stirrer after mixing the resin, solvent, and the like constituting it.
- the coating composition of the present invention to the substrate surface and curing it.
- the base material has excellent oil resistance (particularly required for marine tanks) and the like, and the base material has pores. Corrosion, crevice corrosion, dissimilar metal contact corrosion, and stress corrosion can be prevented.
- the coated yarn composition of the present invention is applied to the surface of a substrate such as a ship, a steel structure, or a tank for a ship according to conventional methods such as airless spray, air spray, brush coating, roller coating, and the like. do it.
- a substrate such as a ship, a steel structure, or a tank for a ship
- conventional methods such as airless spray, air spray, brush coating, roller coating, and the like. do it.
- the material of the base material to which the coating composition of the present invention is applied include, for example, steel, non-ferrous metals (zinc, aluminum, stainless steel, etc.), and the like.
- a ground preparation such as polishing with grit blasting.
- the paint composition may be diluted with thinner etc. as appropriate.
- the film thickness of the coating film after curing (drying) is not particularly limited, but is usually 50 to 500 111 in order to efficiently provide sufficient anticorrosion properties and the like. Preferably, it may be 200 to 300 m.
- the coating composition of the present invention can form a coating film with excellent performance as described above on the surface of the base material, for example, a seawater desalination apparatus, a place where maintenance of an offshore structure is difficult, a dump It is suitable for use in pipes, water storage tanks, water storage tanks, spent nuclear fuel storage pools, etc. around the gates of sluice gates, plants that use seawater and river water and industrial water as cooling water.
- the repair of the stainless steel base material is performed by, for example, applying the epoxy resin composition of the present invention to the surface of a stainless steel base material having a welded portion (weld line) or a gap to form an uncured coating film.
- the method may be performed by adhering a stainless steel plate to the surface. Further, the epoxy resin composition of the present invention may be applied thereon.
- Such a repair method can be applied to any stainless steel structure without particular limitation.
- the repair method is performed on a water tank, a water tank, a spent nuclear fuel storage pool, and the like.
- a spent nuclear fuel storage pool is susceptible to local corrosion if there are welds (welding lines) or gaps on the surface of the base material inside the storage pool. Therefore, the repair method using the epoxy resin composition of the present invention It is effective to apply
- the coating composition of the present invention is applied and dried and cured, for example, the epoxy group in the epoxy resin contained in the main component (A) is ring-opened, and epoxy oxygen (O ) becomes a hydroxyl group (one OH), and the carbon at the end of the molecule forming the epoxy group reacts with the amino group (—NH 2) in the curing agent to form a “—NH—” bond, etc.
- epoxy oxygen (O ) Becomes a hydroxyl group (one OH)
- the carbon at the end of the molecule forming the epoxy group reacts with the amino group (—NH 2) in the curing agent to form a “—NH—” bond, etc.
- a sandblasted steel plate made of SS400 (surface roughness: 40 to 75) having dimensions of 2.3 mm X 70 mm X 150 mm was prepared.
- the coating composition prepared as described above was applied twice with an airless spray so that the dry film thickness was 125 m each (once per day). Then, it was dried and cured at 23 ° C for 10 days, and the obtained steel plate coating (test plate) was subjected to tests on various performances of the coating film.
- the test results are shown in Table 2, and the details of the test methods and evaluation criteria (Note 14 to Note 20 in Table 2) are shown in Table 3.
- Epoxy resin “E—834—85 (PC)” Made by Otake Ashin Shingaku Co., Ltd. Epoxy equivalent 270. Nonvolatile content 85% (xylene 15%).
- Epoxy resin “YD-128” manufactured by Tohto Kasei Co., Ltd. Epoxy equivalent 190. Nonvolatile content 100%.
- Sagging stop agent (amide wax): “ASAT-250FJ” manufactured by Ito Oil Co., Ltd.
- Silane coupling agent “KBM403” manufactured by Shin-Etsu Chemical Co., Ltd.
- Epoxy resin coating 1 (used in Comparative Example 3): “Epicon T-500” manufactured by Chugoku Paint Co., Ltd.
- Main agent bisphenol type solid epoxy resin (epoxy equivalent 475), extender (talc, my Power, barium sulfate), coloring pigment (Bengara or titanium white and carbon black), additive (sagging agent, silane coupling agent), solvent (toluene, MIBK (MEK);
- Epoxy grease coating 2 (used in Comparative Example 4): “SIGMAGUA RD EHB” manufactured by SIGMA COATING
- Main agent Bisphenol type semi-solid epoxy resin, extender pigment (talc, my strength, barium sulfate), coloring pigment (titanium white or cyanine green), additive (sagging agent), solvent (xylene, butanol, solvent naphtha) Containing;
- Hardener MXD A epoxy adduct resin, additives (triaminomethylphenol, salicy Acid), solvent (methoxypropanol, isobutyl methyl ketone, xylene, butanol);
- Epoxy grease resin 3 (used in Comparative Example 5) “Interline 604” manufactured by international Coatings
- Main agent bisphenol type semi-solid epoxy resin, extender pigment (tremorast, chrysotile, silica powder, barium sulfate), coloring pigment (titanium white), solvent (methyl n ketone, sorbesso);
- Hardening time is 53 ⁇ 4 and less than 24 hours
- Hard drying time is 53 ⁇ 4, more than 24 hours and less than 36 hours
- Curing and drying time is 5 and more than ⁇ hours
- Bending resistance 3 Bending 10mm in diameter »Slight crease and peeling
- Human 3 ⁇ 47] (3% salinity) was immersed for 180 days at 40 ° C. Use a test piece with a force to reach the substrate at the bottom.
- Salt water resistance 4 No wrinkles or blisters
- the creep width of the cut part is less than 8mm
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Paints Or Removers (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/282,218 US8597749B2 (en) | 2006-03-09 | 2007-03-08 | High-solid anticorrosive coating composition |
CN2007800080911A CN101395236B (zh) | 2006-03-09 | 2007-03-08 | 高固体分型的防蚀涂料组合物 |
JP2008503913A JP5005675B2 (ja) | 2006-03-09 | 2007-03-08 | ハイソリッドタイプの防食塗料組成物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-064869 | 2006-03-09 | ||
JP2006064869 | 2006-03-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007102587A1 true WO2007102587A1 (ja) | 2007-09-13 |
Family
ID=38475006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/054579 WO2007102587A1 (ja) | 2006-03-09 | 2007-03-08 | ハイソリッドタイプの防食塗料組成物 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8597749B2 (ja) |
JP (1) | JP5005675B2 (ja) |
KR (1) | KR101008068B1 (ja) |
CN (1) | CN101395236B (ja) |
WO (1) | WO2007102587A1 (ja) |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010006884A (ja) * | 2008-06-25 | 2010-01-14 | Nkm Coatings Co Ltd | エポキシ系塗料組成物 |
WO2013099548A1 (en) | 2011-12-27 | 2013-07-04 | Dow Corning Toray Co., Ltd. | Room temperature-curable coating composition |
CN104449390A (zh) * | 2014-11-24 | 2015-03-25 | 天长市开林化工有限公司 | 一种醇溶性快干防锈漆及其制备方法 |
CN105038542A (zh) * | 2015-08-05 | 2015-11-11 | 天长市开林化工有限公司 | 一种工业用高性能醇酸树脂涂料及其制备方法 |
CN105062313A (zh) * | 2015-08-05 | 2015-11-18 | 天长市开林化工有限公司 | 一种船舶用水性环氧树脂涂料 |
CN105131675A (zh) * | 2015-09-18 | 2015-12-09 | 广西路佳道桥勘察设计有限公司 | 一种新型建筑防腐材料及其制备方法 |
CN105199570A (zh) * | 2015-09-22 | 2015-12-30 | 天长市开林化工有限公司 | 一种耐油防腐水性涂料及其制备方法 |
CN105400268A (zh) * | 2015-12-19 | 2016-03-16 | 丹阳市宸兴环保设备有限公司 | 一种合金表面防腐处理工艺 |
CN105778682A (zh) * | 2016-03-28 | 2016-07-20 | 重庆金固特新材料科技有限公司 | 一种改性金属防腐漆及其制备方法 |
CN106010160A (zh) * | 2016-05-23 | 2016-10-12 | 江苏科祥防腐材料有限公司 | 一种水性醇酸轮毂面漆及其制备方法 |
CN106010161A (zh) * | 2016-05-23 | 2016-10-12 | 江苏科祥防腐材料有限公司 | 一种水性金属防腐材料及其制备方法 |
CN106085057A (zh) * | 2016-08-31 | 2016-11-09 | 侯颖 | 一种高附着牢度的水性清漆组合物 |
CN106189712A (zh) * | 2016-08-24 | 2016-12-07 | 何国美 | 玻璃涂层 |
CN106189713A (zh) * | 2016-08-25 | 2016-12-07 | 北京尚德安耐新材料科技有限公司 | 水性石墨烯重防腐涂料的制备与应用 |
CN106280861A (zh) * | 2016-08-15 | 2017-01-04 | 董润华 | 一种耐磨纳米防腐涂料及其制备方法 |
CN106281034A (zh) * | 2016-08-20 | 2017-01-04 | 山东雷帕得汽车技术股份有限公司 | 汽车钢板弹簧表面漆及其表面涂装工艺 |
CN106280882A (zh) * | 2016-08-15 | 2017-01-04 | 董润华 | 一种耐高温复合式防腐涂料及其制备方法 |
CN106280893A (zh) * | 2016-08-29 | 2017-01-04 | 山东帝高漆业有限公司 | 一种环氧煤焦沥青面漆及其生产方法 |
CN106318111A (zh) * | 2016-08-15 | 2017-01-11 | 董润华 | 一种耐碱纳米防腐涂料及其制备方法 |
CN106366710A (zh) * | 2016-09-12 | 2017-02-01 | 中国航空工业集团公司北京航空材料研究院 | 一种石墨烯导热防腐水性涂料及其制备和使用方法 |
CN106566370A (zh) * | 2016-09-07 | 2017-04-19 | 江苏足迹涂料有限公司 | 一种超级附着双组份清漆及其制备方法 |
CN106590318A (zh) * | 2016-12-13 | 2017-04-26 | 苏州富艾姆工业设备有限公司 | 一种海洋防腐金属涂料 |
CN106590388A (zh) * | 2016-12-15 | 2017-04-26 | 苏州富艾姆工业设备有限公司 | 一种耐强酸高强度吊梁及其制备方法 |
CN106634426A (zh) * | 2016-12-16 | 2017-05-10 | 苏州富艾姆工业设备有限公司 | 一种防腐蚀镀膜木板 |
CN106752209A (zh) * | 2016-12-26 | 2017-05-31 | 安徽新瑞重工股份有限公司 | 一种内墙装饰用仿瓷涂料 |
CN106752873A (zh) * | 2016-12-27 | 2017-05-31 | 李勇军 | 水性底涂剂 |
KR20190013592A (ko) | 2017-07-28 | 2019-02-11 | 주고꾸 도료 가부시키가이샤 | 도료 조성물, 도막, 도막 부착 기재 및 도막 부착 기재의 제조방법 |
KR20200030587A (ko) | 2017-07-28 | 2020-03-20 | 주고꾸 도료 가부시키가이샤 | 저 voc 도료 조성물, 방식 도막, 도막 부착 기재 및 도막 부착 기재의 제조방법 |
CN115989287A (zh) * | 2020-08-20 | 2023-04-18 | Ppg Ssc株式会社 | 无溶剂涂料组合物 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100255312A1 (en) | 2008-11-17 | 2010-10-07 | Dougherty Thomas K | X-Ray Opaque Coating |
CN102382548B (zh) * | 2011-08-26 | 2013-10-23 | 中国石油天然气集团公司 | 石油储罐内壁用无溶剂环氧涂料及制造方法 |
CN102634261B (zh) * | 2012-04-20 | 2014-03-26 | 中国海洋石油总公司 | 一种高固体分环氧涂料组合物 |
JP6103964B2 (ja) * | 2013-02-04 | 2017-03-29 | 中国塗料株式会社 | 2成分型プライマー、プライマー塗膜、積層防汚塗膜および基材の防汚方法 |
KR101752581B1 (ko) * | 2013-03-08 | 2017-06-29 | 주고꾸 도료 가부시키가이샤 | 방식 도료 조성물, 방식 도막 및 기재의 방식방법 |
JP2016526066A (ja) * | 2013-05-17 | 2016-09-01 | ブルー キューブ アイピー エルエルシー | 低温硬化エポキシ系のための硬化剤 |
US9550912B2 (en) | 2014-12-19 | 2017-01-24 | Hexion Inc | Curing agent for epoxy coatings |
KR20220025302A (ko) * | 2016-09-08 | 2022-03-03 | 요툰 에이/에스 | 코팅 |
JP7089938B2 (ja) * | 2017-06-23 | 2022-06-23 | 中国塗料株式会社 | 耐熱塗料組成物、耐熱塗膜、耐熱塗膜付き基材およびその製造方法 |
WO2022079958A1 (ja) * | 2020-10-13 | 2022-04-21 | 関西ペイント株式会社 | 複層塗膜形成方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03275773A (ja) * | 1990-03-26 | 1991-12-06 | Nippon Steel Corp | 重防食被覆鋼材 |
JP2001279167A (ja) * | 2000-03-31 | 2001-10-10 | Chugoku Marine Paints Ltd | 防食塗料組成物、その塗膜、その塗膜で被覆された基材および防食方法 |
JP2002069367A (ja) * | 2000-08-24 | 2002-03-08 | Nippon Paint Marine Kk | 亜鉛含有エポキシ樹脂系塗料組成物を用いる塗装方法及び上記塗装方法により得られる被塗物 |
JP2002080564A (ja) * | 2000-09-05 | 2002-03-19 | Chugoku Marine Paints Ltd | 硬化性エポキシ樹脂組成物、塗料組成物、重防食塗料組成物、その塗膜、その塗膜で被覆された基材、並びに基材の防食方法 |
JP2003171611A (ja) * | 2001-12-07 | 2003-06-20 | Chugoku Marine Paints Ltd | 高伸び率を有する塗膜を形成可能なエポキシ樹脂組成物、防食塗料組成物、その塗膜、その塗膜で被覆された基材、並びに基材の防食方法 |
WO2006016625A1 (ja) * | 2004-08-10 | 2006-02-16 | Chugoku Marine Paints, Ltd. | ハイソリッド防食塗料組成物及びハイソリッド急速硬化性防食塗料組成物、船舶等の塗装方法、得られるハイソリッド防食塗膜及びハイソリッド急速硬化防食塗膜、これらの塗膜で被覆されている塗装船舶および水中構造物 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5536775A (en) * | 1994-02-28 | 1996-07-16 | Sandoz Ltd. | Amine curable compositions |
KR100269565B1 (ko) * | 1996-03-28 | 2000-10-16 | 사사키 요시오 | 방식도료조성물 |
-
2007
- 2007-03-08 CN CN2007800080911A patent/CN101395236B/zh active Active
- 2007-03-08 KR KR1020087022361A patent/KR101008068B1/ko active IP Right Grant
- 2007-03-08 WO PCT/JP2007/054579 patent/WO2007102587A1/ja active Application Filing
- 2007-03-08 US US12/282,218 patent/US8597749B2/en active Active
- 2007-03-08 JP JP2008503913A patent/JP5005675B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03275773A (ja) * | 1990-03-26 | 1991-12-06 | Nippon Steel Corp | 重防食被覆鋼材 |
JP2001279167A (ja) * | 2000-03-31 | 2001-10-10 | Chugoku Marine Paints Ltd | 防食塗料組成物、その塗膜、その塗膜で被覆された基材および防食方法 |
JP2002069367A (ja) * | 2000-08-24 | 2002-03-08 | Nippon Paint Marine Kk | 亜鉛含有エポキシ樹脂系塗料組成物を用いる塗装方法及び上記塗装方法により得られる被塗物 |
JP2002080564A (ja) * | 2000-09-05 | 2002-03-19 | Chugoku Marine Paints Ltd | 硬化性エポキシ樹脂組成物、塗料組成物、重防食塗料組成物、その塗膜、その塗膜で被覆された基材、並びに基材の防食方法 |
JP2003171611A (ja) * | 2001-12-07 | 2003-06-20 | Chugoku Marine Paints Ltd | 高伸び率を有する塗膜を形成可能なエポキシ樹脂組成物、防食塗料組成物、その塗膜、その塗膜で被覆された基材、並びに基材の防食方法 |
WO2006016625A1 (ja) * | 2004-08-10 | 2006-02-16 | Chugoku Marine Paints, Ltd. | ハイソリッド防食塗料組成物及びハイソリッド急速硬化性防食塗料組成物、船舶等の塗装方法、得られるハイソリッド防食塗膜及びハイソリッド急速硬化防食塗膜、これらの塗膜で被覆されている塗装船舶および水中構造物 |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010006884A (ja) * | 2008-06-25 | 2010-01-14 | Nkm Coatings Co Ltd | エポキシ系塗料組成物 |
WO2013099548A1 (en) | 2011-12-27 | 2013-07-04 | Dow Corning Toray Co., Ltd. | Room temperature-curable coating composition |
CN104449390A (zh) * | 2014-11-24 | 2015-03-25 | 天长市开林化工有限公司 | 一种醇溶性快干防锈漆及其制备方法 |
CN105038542A (zh) * | 2015-08-05 | 2015-11-11 | 天长市开林化工有限公司 | 一种工业用高性能醇酸树脂涂料及其制备方法 |
CN105062313A (zh) * | 2015-08-05 | 2015-11-18 | 天长市开林化工有限公司 | 一种船舶用水性环氧树脂涂料 |
CN105131675A (zh) * | 2015-09-18 | 2015-12-09 | 广西路佳道桥勘察设计有限公司 | 一种新型建筑防腐材料及其制备方法 |
CN105199570A (zh) * | 2015-09-22 | 2015-12-30 | 天长市开林化工有限公司 | 一种耐油防腐水性涂料及其制备方法 |
CN105400268A (zh) * | 2015-12-19 | 2016-03-16 | 丹阳市宸兴环保设备有限公司 | 一种合金表面防腐处理工艺 |
CN105778682A (zh) * | 2016-03-28 | 2016-07-20 | 重庆金固特新材料科技有限公司 | 一种改性金属防腐漆及其制备方法 |
CN106010160A (zh) * | 2016-05-23 | 2016-10-12 | 江苏科祥防腐材料有限公司 | 一种水性醇酸轮毂面漆及其制备方法 |
CN106010161A (zh) * | 2016-05-23 | 2016-10-12 | 江苏科祥防腐材料有限公司 | 一种水性金属防腐材料及其制备方法 |
CN106280882A (zh) * | 2016-08-15 | 2017-01-04 | 董润华 | 一种耐高温复合式防腐涂料及其制备方法 |
CN106280861A (zh) * | 2016-08-15 | 2017-01-04 | 董润华 | 一种耐磨纳米防腐涂料及其制备方法 |
CN106318111A (zh) * | 2016-08-15 | 2017-01-11 | 董润华 | 一种耐碱纳米防腐涂料及其制备方法 |
CN106281034A (zh) * | 2016-08-20 | 2017-01-04 | 山东雷帕得汽车技术股份有限公司 | 汽车钢板弹簧表面漆及其表面涂装工艺 |
CN106189712A (zh) * | 2016-08-24 | 2016-12-07 | 何国美 | 玻璃涂层 |
CN106189713A (zh) * | 2016-08-25 | 2016-12-07 | 北京尚德安耐新材料科技有限公司 | 水性石墨烯重防腐涂料的制备与应用 |
CN106280893A (zh) * | 2016-08-29 | 2017-01-04 | 山东帝高漆业有限公司 | 一种环氧煤焦沥青面漆及其生产方法 |
CN106085057A (zh) * | 2016-08-31 | 2016-11-09 | 侯颖 | 一种高附着牢度的水性清漆组合物 |
CN106566370A (zh) * | 2016-09-07 | 2017-04-19 | 江苏足迹涂料有限公司 | 一种超级附着双组份清漆及其制备方法 |
CN106366710A (zh) * | 2016-09-12 | 2017-02-01 | 中国航空工业集团公司北京航空材料研究院 | 一种石墨烯导热防腐水性涂料及其制备和使用方法 |
CN106590318A (zh) * | 2016-12-13 | 2017-04-26 | 苏州富艾姆工业设备有限公司 | 一种海洋防腐金属涂料 |
CN106590388A (zh) * | 2016-12-15 | 2017-04-26 | 苏州富艾姆工业设备有限公司 | 一种耐强酸高强度吊梁及其制备方法 |
CN106634426A (zh) * | 2016-12-16 | 2017-05-10 | 苏州富艾姆工业设备有限公司 | 一种防腐蚀镀膜木板 |
CN106752209A (zh) * | 2016-12-26 | 2017-05-31 | 安徽新瑞重工股份有限公司 | 一种内墙装饰用仿瓷涂料 |
CN106752873A (zh) * | 2016-12-27 | 2017-05-31 | 李勇军 | 水性底涂剂 |
KR20190013592A (ko) | 2017-07-28 | 2019-02-11 | 주고꾸 도료 가부시키가이샤 | 도료 조성물, 도막, 도막 부착 기재 및 도막 부착 기재의 제조방법 |
KR20200030587A (ko) | 2017-07-28 | 2020-03-20 | 주고꾸 도료 가부시키가이샤 | 저 voc 도료 조성물, 방식 도막, 도막 부착 기재 및 도막 부착 기재의 제조방법 |
KR20220117346A (ko) | 2017-07-28 | 2022-08-23 | 주고꾸 도료 가부시키가이샤 | 저 voc 도료 조성물, 방식 도막, 도막 부착 기재 및 도막 부착 기재의 제조방법 |
KR20230130776A (ko) | 2017-07-28 | 2023-09-12 | 주고꾸 도료 가부시키가이샤 | 저 voc 도료 조성물, 방식 도막, 도막 부착 기재 및 도막 부착 기재의 제조방법 |
KR20230156177A (ko) | 2017-07-28 | 2023-11-13 | 주고꾸 도료 가부시키가이샤 | 저 voc 도료 조성물, 방식 도막, 도막 부착 기재 및 도막 부착 기재의 제조방법 |
CN115989287A (zh) * | 2020-08-20 | 2023-04-18 | Ppg Ssc株式会社 | 无溶剂涂料组合物 |
Also Published As
Publication number | Publication date |
---|---|
US8597749B2 (en) | 2013-12-03 |
JPWO2007102587A1 (ja) | 2009-07-23 |
JP5005675B2 (ja) | 2012-08-22 |
CN101395236A (zh) | 2009-03-25 |
KR20080096587A (ko) | 2008-10-30 |
KR101008068B1 (ko) | 2011-01-13 |
CN101395236B (zh) | 2012-04-25 |
US20090042036A1 (en) | 2009-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007102587A1 (ja) | ハイソリッドタイプの防食塗料組成物 | |
JP6033399B2 (ja) | 防食塗料組成物、防食塗膜および基材の防食方法 | |
JP6632969B2 (ja) | 衝撃強さ及び柔軟性の改善のための樹脂組成物への添加剤 | |
JP4463345B2 (ja) | 塗料組成物 | |
JP5913762B1 (ja) | 防食塗料組成物、塗膜、船舶及び海洋構造物 | |
JPWO2014136752A6 (ja) | 防食塗料組成物、防食塗膜および基材の防食方法 | |
KR19990044090A (ko) | 일액형 에폭시 수지조성물, 일액형 방식 도료조성물 및 이들을 이용한 도장 방법 | |
JPWO2017146193A1 (ja) | 防食塗料組成物、防食塗膜、防食塗膜付き基材およびその製造方法 | |
JPWO2007129564A1 (ja) | 防食塗料組成物 | |
JP7189298B2 (ja) | 低voc防食塗料組成物、防食塗膜、塗膜付き基材および塗膜付き基材の製造方法 | |
JP7128683B2 (ja) | 塗料組成物、塗膜、塗膜付き基材および塗膜付き基材の製造方法 | |
JP2001279167A (ja) | 防食塗料組成物、その塗膜、その塗膜で被覆された基材および防食方法 | |
JP6019257B1 (ja) | 素地調整剤組成物、当該組成物を用いた鋼材の塗装方法、及び塗装鋼材 | |
JP2018058917A (ja) | 水系素地調整剤組成物、当該組成物を用いた鋼材の塗装方法、及び塗装鋼材 | |
JP5229763B2 (ja) | 一液型下塗塗料組成物及び塗装方法 | |
JP2017025158A (ja) | 防食塗料組成物、防食塗膜、防食塗膜付き基材及びその製造方法 | |
JP2017088824A (ja) | 防食塗料組成物、塗膜、船舶及び海洋構造物 | |
JP2023504392A (ja) | 低溶剤コーティング組成物 | |
JP2000001645A (ja) | 防食塗料組成物 | |
KR101925639B1 (ko) | 재도장성이 우수한 방청 도료 조성물, 이를 이용하여 형성되는 방청 도막 | |
JP2001198521A (ja) | 亜鉛めっき鋼構造物の塗装方法 | |
JP7429795B2 (ja) | 低voc塗料組成物、塗膜および塗膜付き基材ならびにこれらの製造方法 | |
JP2021107057A (ja) | 港湾・海上構造物の防食被覆方法 | |
JP2002086066A (ja) | 塗膜形成方法 | |
JP2023046836A (ja) | 防食塗料組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
ENP | Entry into the national phase |
Ref document number: 2008503913 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 200780008091.1 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12282218 Country of ref document: US Ref document number: 12008502022 Country of ref document: PH |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 7706/DELNP/2008 Country of ref document: IN Ref document number: 1020087022361 Country of ref document: KR |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 07738069 Country of ref document: EP Kind code of ref document: A1 |