WO2005078031A1 - コロイダル金属含有漆系塗料及び漆塗装材 - Google Patents
コロイダル金属含有漆系塗料及び漆塗装材 Download PDFInfo
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- WO2005078031A1 WO2005078031A1 PCT/JP2005/001809 JP2005001809W WO2005078031A1 WO 2005078031 A1 WO2005078031 A1 WO 2005078031A1 JP 2005001809 W JP2005001809 W JP 2005001809W WO 2005078031 A1 WO2005078031 A1 WO 2005078031A1
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- WIPO (PCT)
- Prior art keywords
- lacquer
- colloid particles
- based paint
- urushi
- metal colloid
- Prior art date
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Classifications
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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
- C09D193/00—Coating compositions based on natural resins; Coating compositions based on derivatives thereof
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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
- C09D193/00—Coating compositions based on natural resins; Coating compositions based on derivatives thereof
- C09D193/02—Shellac
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/38—Paints containing free metal not provided for above in groups C09D5/00 - C09D5/36
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- 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]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31641—Next to natural rubber, gum, oil, rosin, wax, bituminous or tarry residue
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- 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]
- Y10T428/31678—Of metal
- Y10T428/31703—Next to cellulosic
-
- 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]
- Y10T428/31844—Of natural gum, rosin, natural oil or lac
- Y10T428/31848—Next to cellulosic
- Y10T428/31851—Natural oil
Definitions
- the present invention relates to a lacquer-based paint (Rhus Lacquer, Urushi Lacquer, Oriental Lacquer), and more specifically, a lacquer-based paint obtained by mixing a natural raw lacquer solution with a precious metal colloid solution such as a gold colloid solution or a silver colloid solution.
- the present invention relates to a paint or a purified lacquer-based paint obtained by kneading and dehydrating and refining this paint.
- Natural lacquer is a water-in-oil type emulsion and is composed of urushiol (lipid component), gum (polysaccharide), nitrogen-containing substance (glycoprotein), laccase (enzyme) and water. ing.
- urushiol lipid component
- gum polysaccharide
- nitrogen-containing substance glycoprotein
- laccase enzyme
- the particle size of the water droplets of unrefined lacquer marsillon is about 10 micrometers ( ⁇ m)
- the purified lacquer is reduced in water content by agitation and mixing with “Nayashi” and heat treatment with “Kurome”.
- the average droplet size is about 1 ⁇ m.
- lacquer coatings exhibit a high-grade feeling, such as a fluffy, moist, and deep feeling, and are resistant to storage for thousands of years. Gloss is reduced.
- polymerization lacquer oil, rosin-modified linseed oil, or the like has been mixed, and the lacquer coating film has been given a luster by water-sharpening the surface of the dried coating film and a tongue-color finish by printing on the body.
- Non-Patent Document 1 Kisuke Nagase, Yukio Kamiya, Toru Kimura, Kengo Hozumi, Tetsuo Takakoshi, Nikka, No. 10, 587 (2001)
- Non-patent literature 2 Kisuke Nagase, Yukio Kamiya, Kengo Hozumi, Tetsuo Takakoshi, Nikka, No.3, 377 (2002)
- Non-patent literature 3 Book by Kisuke Nagase, Urushi no Hon (Kenseisha) Showa 61 Published in September, 1986
- Non-Patent Document 4 Tetsuo Koshi, Kisuke Nagase, Takashi Yoshida, edited by "Progress in Lacquer Chemistry” (IPC Corporation), published in May 2000 (2000)
- One problem to be solved by the present invention is to impart excellent gloss to a lacquer coating film, improve dryness, and improve light resistance. Yet another challenge is to provide high-grade coating materials such as eco-friendly sandalwood coating and beetle coating.
- Lacquer-based paint characterized by containing natural raw lacquer or refined lacquer and metal colloid particles
- Item 2 A lacquer-based paint according to Item 1), which is a mixture of purified lacquer and metal colloid particles, wherein the average water droplet diameter is 0.1 to 3 ⁇ m.
- the metal colloid particles are gold colloid particles, silver colloid particles or platinum group colloid particles.
- Item 5 The lacquer-based paint according to Item 1), wherein the metal colloid particles are gold colloid particles or silver colloid particles.
- Item 6 The lacquer-based paint according to any one of Items 1) to 5) which is a metal colloid particle dispersion-stabilized by a pigment dispersion stabilizer.
- Item 7 The lacquer-based paint according to any one of Items 1) to 6) wherein the pH of the paint is adjusted to 415 by adding an organic acid.
- the colloidal noble metal-containing lacquer according to the present invention not only exhibited a glossy deep red or yellow lacquer coating film having a short curing time, but also achieved an improvement in light resistance of the coating film.
- the lacquer paint of the present invention enables high-grade painting of lacquer using a precious metal colloid color, and further acts as an environmentally friendly ecological natural paint.
- FIG. 1 shows a room temperature reaction diagram of urushiol, which schematically shows an oxidative reaction of a catechol ring by a laccase enzyme.
- FIG. 2 shows a room-temperature reaction diagram of urushiol, which schematically shows an autooxidation reaction of an unsaturated bond in a side chain of urushiol.
- the lacquer-based paint of the present invention is obtained by mixing a mixture obtained by mixing metal colloid particles or a metal colloid solution with a raw lacquer liquid (water-in-oil type (wZo type) emulsion), preferably by stirring or the like. It is manufactured by Here, “particulation” means that the average water droplet diameter in the lacquer marsion is 3 ⁇ m or less, preferably 0.1 to 3 ⁇ m, and more preferably 0.1 ⁇ m.
- the average droplet diameter means a number average.
- the lacquer-based paint of the present invention can also be obtained by mixing noble metal colloid particles or a noble metal colloid solution with finely divided refined lacquer obtained by the later-described nayashi operation or chrome treatment. Micronization is as defined above.
- Colloid means a colloid solution or colloid particles.
- Metal colloids are roughly classified into base metal colloids and noble metal colloids.
- Precious metals refer to the gold, silver and platinum groups
- base metals refer to metals other than precious metals.
- Precious metals can be preferably used in the present invention because they retain their metallic luster or color as a colloidal metal which is hardly oxidized in air.
- the noble metal colloid will be described later.
- Examples of the base metal colloid solution that can be used in the present invention include magnesium, aluminum, copper, titanium, manganese, iron, cobalt, zinc, and tin colloid solutions.
- Nano-order colloidal particles of base metal can be directly mixed with refined lacquer. These nanoparticles can be produced by an instantaneous vapor phase generation method or the like.
- Raw lacquer which is a raw material, usually contains 20 to 30% by weight of water, and has a large emulsion size. Just give. If unrefined lacquer is placed in a shallow wooden container and rubbed, the composite components will be uniformly dispersed and the emulsion can be made finer. This process is also called “Nayashi”. In addition, it is widely used to impart flowability by heating with radiation simultaneously with uniform dispersion to remove excess water. This process is also called “chrome”. The dehydrated and purified lacquer obtained by the chrome treatment is called chrome lacquer. Kurome is maintained at a temperature of 45 ° C or less so that the laccase enzyme in the lacquer solution is not deactivated. Dehydration is performed so that about 3% of water is left so that the laccase enzyme is not inactivated.
- the dehydrated and purified lacquer is preferably used as it is as a transparent lacquer.
- Dehydration Purified lacquer is used as black lacquer, which is colored black with iron powder or hydroxyide iron and then solids are removed.
- the transparent lacquer or black lacquer can be used as an oil-free lacquer (also referred to as “shirorome lacquer”), and it can also be used for flax oil or EB oil (polymerized EB oil or rosin-modified linseed oil). It can also be used as oily lacquer to which a drying oil has been added.
- Oil-free transparent lacquer includes pear lacquer, wood lacquer (Kijiro Urushi), foil lacquer, middle coat lacquer, glossy lacquer, and button lacquer (Ikake Urushi).
- Shunkei lacquer which includes Shunkei lacquer, Zhuai lacquer, Nakahana lacquer, Namihana lacquer, Nuridate lacquer, and Rome lacquer. Can be used.
- colloidal precious metal-containing lacquer-based paints have stable dispersion of precious metal colloid particles. It is a colored lacquer paint that provides not only excellent appearance but also excellent durability.
- the raw lacquer liquid as a raw material a domestically produced lacquer liquid or a foreign lacquer liquid can be used.
- Foreign products include products from China, Vietnam, and Sri Lanka.
- the noble metal colloid solution contains noble metal colloid particles and, if necessary, a dispersion stabilizer.
- the noble metal examples include gold, silver, and platinum groups.
- the platinum group include ruthenium, rhodium, osmium, iridium, platinum, and palladium. Of these, gold and silver, in which gold, silver, and platinum are preferred, are particularly preferred.
- the noble metal colloid solution contains nano-order (approximately 11 lOOnm) noble metal colloid particles. A precious metal colloid solution containing precious metal colloid particles having a particle diameter of about 5-20 ⁇ m is more preferred.
- the noble metal colloid solution can be produced by chemically reducing a soluble noble metal salt solution, preferably in the presence of a pigment dispersion stabilizer.
- a pigment dispersion stabilizer for example, chloroauric acid can be used as a raw material for producing a gold colloid solution, silver nitrate or silver acetate can be used as a raw material for producing a silver colloid solution, and a salt colloid is used for producing a platinum colloid solution.
- Platinic acid-rich lithium can be used as a raw material.
- reducing agent examples include alkali metal borohydrides such as NaBH, hydrazine conjugates,
- Citrate compounds such as sodium phosphate, alkanolamines such as dimethylaminoethanol
- the molar molar concentration of the metal is preferably 50 mM or more, more preferably 100 mM or more.
- a solvent for the noble metal colloid solution water and an organic solvent can be used together, and as the organic solvent, acetone, methanol, ethanol, ethyl acetate or the like can be used alone or in combination.
- a hydrosol is preferable to an organosol because a high noble metal colloid and a high concentration (50 mM or more) can be easily obtained.
- the dispersion stabilizer As the pigment dispersion stabilizer, a polar polymer generally used for the purpose of pigment dispersion stability is preferable.
- the dispersion stabilizer is preferably a polymer compound.
- Polymer refers to a compound having a molecular weight of 10,000 or more, preferably 10,000 to several hundred thousand.
- the polar group of the polar polymer is a group having an affinity for a colloidal noble metal, such as an acidic group (a carboxyl group, a sulfonic acid group, a phosphate group, etc.), a basic group (a tertiary amino group, A quaternary ammonium group, a heterocyclic group having a basic nitrogen atom, etc.) and a neutral group (polyalkyleneoxy group, epoxy group, etc.).
- a polar polymer having two or more polar groups is a noble metal colloid. Is preferably used as a dispersion stabilizer.
- the noble metal colloid solution is an aqueous solution (hydrosol)
- a water-soluble polar polymer having the above-mentioned polar group can be preferably used
- the noble metal colloid solution is an organic solvent solution (organosol)
- a polar polymer soluble in an organic solvent can be used.
- Pigment dispersion stabilizers are known and described in JP-A-4-210220, JP-A-5-177123, JP-A-6-100642, JP-A-46-7294 and the like. . Such pigment dispersion stabilizers are also commercially available, such as Solsperse series from Zeneca, EFKA series from EFKA Chemicals, Dayspersic-series from BicChemie, and Azispa Corporation from Ajinomoto. One example is Kyoeisha Chemical Co., Ltd.'s Floren series.
- the dispersion stable polymer is preferably used in an amount of 1 to 20 g, more preferably 1 to 5 g, per 1 mM of the noble metal colloid.
- the gold colloid shows different colors depending on the particle diameter of the colloidal gold, and examples thereof include blue, violet, and reddish purple.
- a reddish purple colloidal liquid can be preferably used.
- the particle size of the precious metal colloids be several one several hundred nm is further preferably favored Shi ingredients several one tens nm in order to obtain excellent color development as described above.
- a production example of the aqueous gold colloid solution is as follows, and is a method similar to Example 1 of JP-A-1180647.
- a production example of the aqueous silver colloid liquid is as follows, and is a method similar to Example 3 of the above-mentioned publication.
- the noble metal colloid solution can be concentrated by ultrafiltration. A specific method is described in JP-A-2003-103158.
- the solid content of a precious metal colloid liquid that can be mixed with 100 g of lacquer components excluding water and oil in raw lacquer or purified lacquer (oil-free lacquer such as under-foil lacquer or oil-permeable lacquer such as vermilion lacquer) Can be appropriately selected in consideration of the intended color and the like, but is generally 0.01 to 20 g, preferably 0.05 to 10 g, and more preferably 0.05 to 1 Og. Two or more noble metal colloids can be used in combination, and in such a case, the total amount of the noble metal colloids is preferably within the above range.
- the lacquer-based paint of the present invention is obtained by preferably atomizing a mixture of naturally produced lacquer and a noble metal colloid.
- the micronization treatment can be achieved by stirring this mixture, and preferably stirring with strong shearing force.
- Specific stirring methods include, but are not limited to, a homogenizing dispersion method (see JP-A-3-174482) and a three-roll mill dispersion method (see JP-A-4-359077).
- Drying of a coating film is roughly classified into humidification drying at normal temperature and thermosetting at high temperature. Typical conditions for humidification drying are 40-80% RH and 20-30 ° C, utilizing the action of laccase enzyme. Heat drying is drying without utilizing the action of the laccase enzyme, and heat drying at 100 to 200 ° C, preferably 150 to 200 ° C.
- the conditions for enzymatic polymerization of the colloidal noble metal-containing lacquer paint of the present invention are preferably a temperature of 15 to 25 ° C. and a humidity of 60 to 90% RH.
- the higher the set humidity the faster the drying. Force The color of the lacquer film becomes darker, and in some cases, the film may wrinkle.
- Preferred drying conditions are a temperature of 15-25 ° C and a humidity of 60-80% RH, and more preferred drying conditions are a temperature of about 20 ° C and a humidity of about 70% RH.
- lacquer-based paints containing colloidal noble metals containing organic silicon as a curing accelerator are preferably dried and cured at low humidity at a temperature of 15-25 ° C and a humidity of 50-60% RH. Is preferred.
- the thickness of the lacquer film can be selected as appropriate.
- the preferred lacquer film thickness is 10-80 m.
- Various known additives can be added to the lacquer-based paint to the colloidal metal-containing lacquer-based paint.
- an additive for adjusting the curing speed of the lacquer-based paint is useful.
- the organic acid include acetic acid, propionic acid, oxalic acid, citric acid, tartaric acid and the like, with citric acid being preferred. The amount added is necessary and sufficient for pH adjustment.
- Lacquer from Vietnam has the opposite tendency that the curing speed is slower on the alkaline side.
- organic silicon compounds especially alkoxysilanes
- One of the curing accelerators containing alkoxysilanes as a main component is composed of tetraalkoxysilane and Z or a condensate thereof disclosed by the present inventors.
- This hardening accelerator is disclosed in JP-A-2003-306640.
- the curing accelerator that can be preferably used in the present invention is to modify the phenolic hydroxyl group of lacquer to promote its curing. And can be represented by the following general formula (1):
- R is an alkyl group which may be the same or different from each other, and n is an integer of 1 or more.
- R is preferably a C11-C12 alkyl group such as a methyl group, an ethyl group, a propyl group, or a butyl group, among which a C11-C14 alkyl group is more preferable.
- a methyl group is particularly preferred.
- Alkoxysilanes as other curing accelerators that can be preferably used in the present invention are for modifying the phenolic hydroxyl group of lacquer to promote its curing, and have the following general formula (2) ) And Z or a condensate thereof:
- X is an amino group, an alkylamino group, an aminoalkyl group, an epoxy group, an attaryloxy group, a methacryloxy group, and a vinyl group.
- R is an alkyl group
- n and m are respectively Which may be the same or different, is an integer of 1 to 3, and the sum of n and m is 4.
- alkoxysilanes are described in JP-A-2003-55558, and include N- ⁇ - (aminoethyl) - ⁇ -aminopropyltrimethoxysilane.
- the alkoxysilanes are blended, curing of the lacquer paint can be accelerated, the water resistance of the coating film can be improved, and the durability to ultraviolet irradiation can be improved.
- the amount of the curing accelerator is based on the lacquer component lOOg excluding water and oil in the raw lacquer or purified lacquer (lacquer lacquer or lacquer lacquer, etc.) in the lacquer-based paint.
- it is Og. More preferably, it is 10 g.
- the lacquer-based paint of the present invention can be applied to various substrates to form a coating film.
- the substrate is not particularly limited, such as wood, metal, glass, and synthetic resin, but glass and wood are preferred. As wood, both natural materials and plywood can be used.
- the method of application is not particularly limited, and a usual method conventionally used can be used.
- the effect is particularly remarkable when the lacquer-based paint of the present invention is used for lacquering high-quality wood products.
- wood products include rosewood, ebony, zelkova, karaki, and hinoki.
- Examples of application to painted products include traditional Japanese furniture, crafts, and fine arts. Examples of applications include various types of clergy tools.
- Lacquer coating materials based on sheet glass can be used as materials for stained glass.
- the lacquer-based paint of the present invention can be used for decorating glass dishes such as wine glasses.
- lacquer coatings containing colloidal gold and hydrolyzate of methyl orthoester have a beautiful wine red coating and have excellent adhesion to glass, so they can be used for coloring crow tableware and the like. It can be preferably used.
- the lacquer paint of the present invention is preferably used for high-grade painting.
- the lacquer paint of the present invention can provide a coating film comparable to a traditional coating method.
- the sandalwood painting and the beetle painting in the traditional painting method is a technique in which gold or silver foil is fixed with a lacquer solution on a base coat, and a red lacquer colored with amber-colored lacquer or dye is painted on it. And what is known as a high-grade change coat.
- colloidal gold-containing lacquer paint or the colloidal silver-containing lacquer paint hereinafter, also abbreviated as “colloidal lacquer” or “colloidal lacquer”, respectively
- gold or silver foil can be fixed to the base. A change coating with a metallic feeling becomes possible.
- Gold colloid is used to detect a trace amount of protein. This is gold colloid It utilizes the property of being selectively adsorbed on quality. Lacquer is a wZo-type emulsion, in which rubber (polysaccharide) and nitrogen-containing substances (glycoprotein) are dispersed in urushiol. When a colloid such as gold or silver enters the emulsion, it is adsorbed on polysaccharides or glycoproteins, and the lacquer liquid itself becomes a sol state and is colored in a colloidal color of a noble metal.
- a 100% aqueous colloidal gold solution with a concentration of 10% obtained by reducing an aqueous solution of salted lauric acid to 100 grams of Chinese lacquer containing 25% water, was mixed with 0.5 g of a 10% aqueous colloidal gold solution and mixed for 2 hours with a mixer. The mixture was kneaded to prepare a lacquer having a residual moisture of 5%. This was filtered and refined with Miyoshino Paper to obtain a transparent colloidal gold lacquer. This colloidal gold lacquer was applied to a glass plate with a 25-micrometer film applicator to prepare a sample for analysis and was used for the test. The diameter of the colloidal gold particles is about 15 nm.
- a colloidal silver lacquer was obtained in exactly the same manner except that 5 g of a 10% silver aqueous colloid solution was used instead of 0.5 g of a 10% aqueous colloidal gold solution. Similarly, samples for analysis were prepared and used for the test. The diameter of the silver colloid particles was about 7 nm.
- the above sample was cured at a temperature of 20 ° C. and a humidity of 70%.
- the ultraviolet irradiation used in the above test had a wavelength of 365 nm and an illuminance of 2.
- the irradiation distance was 100 mm. 7.5 hours of this UV irradiation is equivalent to 1 year of UV exposure outdoors.
- the lacquer-based paint to which the gold colloid or the silver colloid of the present invention was added had a shorter curing / drying time than the non-added lacquer paint for comparison. Further, even when the lacquer coating film obtained by the lacquer-based paint of the present invention was irradiated with ultraviolet rays, the surface gloss was not lost unlike the comparative non-additive lacquer coating film. In addition, this colloidal gold lacquer was diluted with 40% turpentine oil and diluted and sprayed onto an aluminum plate. The dried coating turned reddish purple and became a reddish insect with a metallic feel.
- the dispersed particle size of the colloidal gold lacquer subjected to high-speed stirring was 0.1-0.2 micrometer, and it became a highly transparent red lacquer liquid. This was applied to a glass plate with a 25-micrometer film applicator to prepare a sample for analysis, and dried in a lacquer room (temperature 20 ° C, humidity 70%). The coating became reddish-brown, which exhibited high vividness.
- Example 4 When a forced light resistance test was conducted by irradiation with ultraviolet rays in the same manner as in Example 1, a result indicating that the coating film obtained from the lacquer-based paint of the present invention was excellent in light resistance was obtained. The curing and drying time was also shorter than the comparative lacquer paint without additives. (Example 4)
- Colloidal gold lacquer prepared in the same manner as in Example 1 was used as a paint for a rosewood plate.
- a coating film with a glossy surface and a reddish calm feeling with a slight purple tinge was obtained.
- the same effect was obtained when an ebony plate was used instead of the rosewood plate.
- the coating film obtained by applying the colloidal silver lacquer prepared in Example 3 to a zelkova material became a yellowish yellow color exhibiting high vividness.
- an aqueous solution of cunic acid was added to adjust the pH of the lacquer liquor to about 5. Thereafter, 5 g of a 10% concentration colloidal gold solution was added, and the mixture was stirred well to obtain pale red colloidal gold lacquer.
- the colloidal gold lacquer was applied to a glass plate with a 76 ⁇ m film applicator and dried in a lacquer room (20 ° C, humidity 70%). The addition of an aqueous solution of cunic acid increases the time required for drying the coating film. The light red color was sharply developed, and high gloss and high sharpness were excellent.
- silicone resin methoxy oligomer 1227 manufactured by Shin-Etsu Chemical Co., Ltd.
- silicone resin methoxy oligomer 1227 manufactured by Shin-Etsu Chemical Co., Ltd.
- Add 5 g of silicone resin methoxy oligomer 1227 while thoroughly stirring the black lacquer lOOg with a kneading and stirring device, and then add 5 g of a 10% concentration colloidal gold solution and mix vigorously. Gold lacquer was obtained.
- This colloidal gold lacquer was applied to a glass plate using a film applicator with a 76-micrometer meter and allowed to dry naturally. A dry coating of the wine red was obtained.
- the addition of silicone resin methoxy oligomer 2327 accelerates drying of the coating film.
- the film was dried slowly under natural drying conditions (20 ° C, 60% RH) in which the humidity was kept as low as possible in order to make the hue thin and develop color slowly. As a result, the coating film was vividly colored in pale red, and was excellent in high gloss, high gloss and high image clarity.
- a red coating film was obtained with gold colloid by adding Hoshishita lacquer, vermilion lacquer, silicone resin methoxy oligomer 2327 (manufactured by Shin-Etsu Chemical Co., Ltd.) and colloidal gold solution at a concentration of 10% instead of chrome lacquer.
- Example 9 The hybrid lacquer used in Example 9 was used for decorating a wine glass. A wine glass with a picture colored in wine red was obtained.
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Abstract
Description
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005517939A JP3894225B2 (ja) | 2004-02-17 | 2005-02-08 | コロイダル金属含有漆系塗料及び漆塗装材 |
US10/587,949 US7655086B2 (en) | 2004-02-17 | 2005-02-08 | Colloidal metal-containing Urushi lacquer and Urushi lacquered article |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004039143 | 2004-02-17 | ||
JP2004-039143 | 2004-02-17 |
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WO2005078031A1 true WO2005078031A1 (ja) | 2005-08-25 |
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PCT/JP2005/001809 WO2005078031A1 (ja) | 2004-02-17 | 2005-02-08 | コロイダル金属含有漆系塗料及び漆塗装材 |
Country Status (6)
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US (1) | US7655086B2 (ja) |
JP (1) | JP3894225B2 (ja) |
KR (1) | KR100740057B1 (ja) |
CN (1) | CN100537686C (ja) |
TW (1) | TWI300434B (ja) |
WO (1) | WO2005078031A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008255292A (ja) * | 2007-04-09 | 2008-10-23 | National Institute Of Advanced Industrial & Technology | 漆塗料及び該漆塗料を用いた装飾性塗膜の形成方法 |
JP2011031218A (ja) * | 2009-08-05 | 2011-02-17 | Mei Clean:Kk | 有体物の表面浄化艶出し方法 |
JP2013166905A (ja) * | 2012-02-17 | 2013-08-29 | Mei Clean:Kk | 表面修復材 |
JP2014074131A (ja) * | 2012-10-05 | 2014-04-24 | Kiso Shikki Kougyou Kyoudou Kumiai | 黒漆の製造方法及びその黒漆を用いた漆器の製造方法 |
CN107189687A (zh) * | 2017-06-14 | 2017-09-22 | 湖北宝石花工艺品有限公司 | 一种植物油漆树乳液复合涂料的调制方法 |
JP2020062752A (ja) * | 2018-10-15 | 2020-04-23 | 岩宮 陽子 | 基材並びに漆およびオルガノアルコキシシラン系材料の層を含む複合材 |
Families Citing this family (4)
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KR101323624B1 (ko) | 2011-09-27 | 2013-11-01 | 윤국중 | 생칠 및 옻추출액을 이용한 투명옻칠의 제조방법 |
JP5451848B1 (ja) * | 2012-10-09 | 2014-03-26 | 木曽漆器工業協同組合 | 漆下地材の製造方法及びその下地材を用いた漆器の製造方法 |
TW201427876A (zh) * | 2013-01-02 | 2014-07-16 | Jin-Wang Chen | 具透氣及防潮之茶葉容器及其製造方法 |
CN104387976A (zh) * | 2014-11-07 | 2015-03-04 | 南宁市老永淳红木家具厂 | 一种红木家具漆及其制备方法 |
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- 2005-02-08 CN CNB2005800051093A patent/CN100537686C/zh not_active Expired - Fee Related
- 2005-02-08 WO PCT/JP2005/001809 patent/WO2005078031A1/ja active Application Filing
- 2005-02-08 JP JP2005517939A patent/JP3894225B2/ja not_active Expired - Fee Related
- 2005-02-08 KR KR1020067016436A patent/KR100740057B1/ko not_active IP Right Cessation
- 2005-02-15 TW TW94104331A patent/TWI300434B/zh not_active IP Right Cessation
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JPH1180647A (ja) * | 1997-07-17 | 1999-03-26 | Nippon Paint Co Ltd | 貴金属又は銅のコロイド溶液及びその製造方法並びに塗料組成物及び樹脂成型物 |
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JP2008255292A (ja) * | 2007-04-09 | 2008-10-23 | National Institute Of Advanced Industrial & Technology | 漆塗料及び該漆塗料を用いた装飾性塗膜の形成方法 |
JP2011031218A (ja) * | 2009-08-05 | 2011-02-17 | Mei Clean:Kk | 有体物の表面浄化艶出し方法 |
JP2013166905A (ja) * | 2012-02-17 | 2013-08-29 | Mei Clean:Kk | 表面修復材 |
JP2014074131A (ja) * | 2012-10-05 | 2014-04-24 | Kiso Shikki Kougyou Kyoudou Kumiai | 黒漆の製造方法及びその黒漆を用いた漆器の製造方法 |
CN107189687A (zh) * | 2017-06-14 | 2017-09-22 | 湖北宝石花工艺品有限公司 | 一种植物油漆树乳液复合涂料的调制方法 |
JP2020062752A (ja) * | 2018-10-15 | 2020-04-23 | 岩宮 陽子 | 基材並びに漆およびオルガノアルコキシシラン系材料の層を含む複合材 |
Also Published As
Publication number | Publication date |
---|---|
US20080206573A1 (en) | 2008-08-28 |
JP3894225B2 (ja) | 2007-03-14 |
US7655086B2 (en) | 2010-02-02 |
KR100740057B1 (ko) | 2007-07-16 |
CN100537686C (zh) | 2009-09-09 |
KR20060114013A (ko) | 2006-11-03 |
TWI300434B (en) | 2008-09-01 |
CN1922279A (zh) | 2007-02-28 |
TW200540233A (en) | 2005-12-16 |
JPWO2005078031A1 (ja) | 2007-10-18 |
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