WO2006080402A1 - チタン酸膜コーティング樹脂基板の製造方法 - Google Patents
チタン酸膜コーティング樹脂基板の製造方法 Download PDFInfo
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- WO2006080402A1 WO2006080402A1 PCT/JP2006/301234 JP2006301234W WO2006080402A1 WO 2006080402 A1 WO2006080402 A1 WO 2006080402A1 JP 2006301234 W JP2006301234 W JP 2006301234W WO 2006080402 A1 WO2006080402 A1 WO 2006080402A1
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- titanic acid
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- suspension
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/36—Compounds of titanium
- C09C1/3607—Titanium dioxide
- C09C1/3653—Treatment with inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/08—Heat treatment
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/20—Two-dimensional structures
- C01P2002/22—Two-dimensional structures layered hydroxide-type, e.g. of the hydrotalcite-type
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
Definitions
- the present invention relates to a method for producing a titanate film-coated resin substrate in which a titanate film is formed on a resin substrate.
- plastic products are being replaced by glass and metal products from the viewpoint of processability and light weight.
- plastic products have a problem that their surfaces are easily damaged.
- a method of coating the surface of plastic with a film having a high surface hardness has been proposed.
- Patent Document 1 After a film of a (meth) acrylic acid ester copolymer is formed on the surface of a polycarbonate molded article, a cured film of a ladder type silicone oligomer containing a silicone-based surfactant on the film. has been proposed to form.
- Patent Document 2 proposes that a cured film of a silicone oligomer containing colloidal silica is coated on a plastic substrate.
- these methods have a problem in that sufficient adhesion to a plastic substrate cannot be obtained and the surface hardness is not sufficient.
- an inorganic coating such as diacidic silicon on a plastic substrate
- a force such as a method of applying a silicate solution of nitric acid on a plastic substrate.
- adhesion is insufficient, and when a plastic substrate is used, it cannot be heated to a high temperature after coating. For example, it forms a film with high surface hardness, excellent film and gas noria properties. There was a problem that could not be done.
- an inorganic coating such as silicon dioxide is formed by vacuum evaporation or sputtering, the flexibility of the inorganic coating is very fragile and the adhesiveness is insufficient, and special equipment is required. There was a problem of being.
- an inorganic coating of montmorillonite can be formed on a PET substrate by applying a water suspension of montmorillonite on a PET (polyethylene terephthalate) substrate.
- the inorganic coating formed on these has poor adhesion and the surface It was also not enough in terms of hardness and gas noria.
- the montmorillonite film can be formed only on the PET substrate, and cannot be formed on other resin substrates.
- Patent Document 3 a layered titanate suspension obtained by treating a layered titanate with an acid, and then applying a basic compound to swell or peel off the layers is applied onto a PET substrate.
- a resin substrate other than PET it has not been studied for a resin substrate other than PET, and the conditions for forming the thin film and the characteristics of the formed thin film have not been studied in detail.
- Patent Documents 4 to 6 disclose a method for producing a layered titanate, as will be described later.
- Patent Documents 7 and 8 disclose a method for producing a flaky titanic acid suspension, as will be described later.
- Patent Document 1 Japanese Patent Laid-Open No. 3-287634
- Patent Document 2 Japanese Patent Laid-Open No. 11-43646
- Patent Document 3 International Publication No. WO03Z016218
- Patent Document 4 Japanese Patent No. 2979132
- Patent Document 5 International Publication No. W099Z11574
- Patent Document 6 Japanese Patent No. 3062497
- Patent Document 7 Japanese Patent No. 2671949
- Patent Document 8 International Publication No. WO03Z037797
- An object of the present invention is to provide a titanic acid film coating that can form an inorganic coating excellent in transparency, surface hardness, gas noriality, etc. with good adhesion to all types of resin substrates.
- the present invention relates to a method for producing a resin substrate and a titanic acid film-coated resin substrate produced by this method.
- a flaky titanic acid suspension is applied on a resin substrate, and then heated at a temperature below the softening point of the resin substrate. It is characterized by forming a titanate film on the resin substrate by heat treatment.
- a flaky titanic acid suspension was applied on a resin substrate. Thereafter, heat treatment is preferably performed at a temperature of less than 100 ° C.
- heat treatment is preferably performed at a temperature of less than 100 ° C.
- the inorganic titanate having good transparency, surface hardness, gas noria property, etc.
- a film can be formed.
- a good titanic acid film can be formed with good adhesion by heat treatment at a temperature of less than 100 ° C. Therefore, according to the present invention, it can be applied to almost all types of resin substrates. It is possible to form a film with good adhesion.
- the pH of the flaky titanic acid suspension used in the present invention is preferably in the range of 6-12, more preferably in the range of 6-9.
- the pH of the flaky titanic acid suspension used in the present invention is preferably in the range of 6-12, more preferably in the range of 6-9.
- the flaky titanic acid used in the present invention preferably has an average major axis of 1 to: LOO / zm and an average thickness of 0.5 nm to 2 m. By using such flaky titanic acid, a thin and uniform titanic acid film can be formed.
- the flaky titanic acid suspension used in the present invention is obtained by treating a layered titanate with an acid or warm water, and then causing a basic compound having an interlayer swelling action to act to swell or peel the interlayer. It is preferable to be obtained.
- the basic compound is allowed to act and the layers are swollen or peeled, and then washed with water to remove excess basic compound, or phosphoric acids or water-soluble carboxylic acid compounds.
- the pH of the flaky titanic acid suspension is within the range of 6-9 by neutralizing the excess basic compound with at least one acid selected from the group consisting of boric acid and carbon dioxide. More preferably, it is adjusted.
- the layered titanate is represented by the formula A M ⁇ Ti O [where A and M are different from each other.
- X is a positive real number satisfying 0 ⁇ ⁇ 1
- y and z are preferably 0 or y + z satisfying 0 or a positive real number].
- the titanic acid film-coated resin substrate of the present invention is characterized by being manufactured by the manufacturing method of the present invention.
- the titanate film is excellent in transparency, surface hardness, gas barrier properties, and the like.
- the inorganic coating can be formed with good adhesion to all types of resin substrates.
- the flaky titanic acid suspension used in the present invention is obtained by, for example, treating layered titanate with acid or warm water to obtain layered titanic acid, and then reacting with a basic compound having an interlayer swelling action. It can be obtained by swelling or peeling between layers. Such a method is described in Patent Document 3 and Patent Document 7, for example.
- the layered titanate used as a raw material is obtained by, for example, mixing cesium carbonate and titanium dioxide with a molar ratio of 1: 5.3 and firing at 800 ° C. according to the method disclosed in Patent Document 4.
- a in the above general formula is a metal having a valence of 1 to 3, preferably at least one selected from K, Rb, and Cs, and M is a valence of 1 to 3 different from that of the metal A. It is a valent metal, preferably at least one selected from Li, Mg, Zn, Cu, Fe, Al, Ga, Mn, and N. Specific examples include K L Ti 0, Rb Ti
- K ⁇ L obtained by pickling K L Ti O and firing it according to the method disclosed in Reference 8.
- Ti ⁇ ⁇ can also be used for IJ.
- the layered titanic acid can be obtained, for example, by treating the layered titanate with an acid and substituting a replaceable metal cation with hydrogen ion or hydrogen ion.
- the acid used for the acid treatment is not particularly limited, and may be a mineral acid such as hydrochloric acid, sulfuric acid, nitric acid, phosphoric acid, boric acid, or an organic acid.
- the type of layered titanic acid, the type and concentration of acid, and the slurry concentration of layered titanic acid affect the exchange rate of metal cations. In general, the lower the acid concentration and the higher the slurry concentration, the greater the residual amount of interlayer metal cations, making it difficult to delaminate, so the thickness of the flaky titanic acid after delamination increases.
- the flaky titanic acid suspension is obtained by allowing a basic compound having an interlayer swelling action to act on the above layered titanic acid and swelling or peeling the interlayer.
- basic compounds having an interlaminar swelling action include primary to tertiary amines and their salts, alkanolamines and their salts, quaternary ammonium salts, phospho-um salts, Examples thereof include amino acids and their salts.
- Examples of primary amines include methylamine, ethylamine, n-propylamine, butylamine, pentylamine, hexylamine, octylamine, dodecylamine, stearylamine, 2-ethylhexylamine, 3-methoxypropylamine, and 3-methoxypropyl.
- Examples include amines and salts thereof.
- Examples of secondary amines include jetylamine, dipentylamine, dioctylamine, dibenzylamine, di (2-ethylhexyl) amine, di (3-ethoxypropyl) amine, and salts thereof.
- tertiary amines include triethylamine, trioctylamine, tri (2-ethylhexyl) amine, tri (3-ethoxypropyl) amine, dipolyoxyethylene dodecylamine, and salts thereof.
- alkanolamines include ethanolamine, diethanolamine, triethanolamine, isopropanolamine, diisopropanolamine, triisopropanolamine, N, N dimethylethanolamine, 2-amino-2-methyl-1-propanol, and the like. And salts thereof.
- hydroxylated quaternary ammonium salts include, for example, hydroxyammonium tetramethylammonium, hydroxyammonium tetraammonium, tetrapropylammonium hydroxide, and tetraptylammonium hydroxide. Or the like.
- quaternary ammonium salts include dodecyl trimethyl ammonium salt, cetyl trimethyl ammonium salt, stearyl trimethyl ammonium salt, benzyl trimethyl ammonium salt, benzyl tributyl ammonium salt, and the like.
- Examples of the phosphonium salts include organic phosphonium salts such as tetrabutylphosphonium salt, hexadecyltributylphosphonium salt, dodecyltributylphosphonium salt, and dodecyltriphenylphosphine salt. Examples include salts.
- organic phosphonium salts such as tetrabutylphosphonium salt, hexadecyltributylphosphonium salt, dodecyltributylphosphonium salt, and dodecyltriphenylphosphine salt.
- examples include salts.
- amino acids such as 12-aminododecanoic acid and aminocaproic acid and salts thereof, imines such as polyethyleneimine and salts thereof can also be used.
- These basic compounds may be used singly or as a mixture of several kinds depending on the purpose.
- a basic compound having a high hydrophobicity alone does not sufficiently peel, it is preferably used in combination with a basic compound having a high hydrophilicity.
- a basic compound or a mixture of a layered titanic acid after acid treatment or hot water treatment dispersed in an aqueous medium is stirred.
- a basic compound diluted with an aqueous medium is stirred.
- the layered titanic acid or a suspension thereof may be added to an aqueous solution of a basic compound with stirring.
- the aqueous medium or aqueous solution means water, a solvent soluble in water, a mixed solvent of water and a solvent soluble in water, or a solution thereof.
- water-soluble solvents include alcohols such as methyl alcohol, ethyl alcohol, and isopropyl alcohol; ketones such as acetone; ethers such as tetrahydrofuran and dioxane; -tolyls such as acetonitrile.
- alcohols such as methyl alcohol, ethyl alcohol, and isopropyl alcohol
- ketones such as acetone
- ethers such as tetrahydrofuran and dioxane
- -tolyls such as acetonitrile.
- esters such as ethyl acetate and propylene carbonate.
- the addition amount of the basic compound is 0.3 to LO equivalent of the ion exchange capacity of the layered titanate, preferably 0.5 to 2 equivalents.
- the ion exchange capacity is the amount of exchangeable metal cations.
- layered titanate is represented by the general formula AM ⁇ TiO. The value of mx + ny when the valence of A is m and the valence of M is n.
- the average major axis of the flaky titanic acid is 1 to: LOO ⁇ m is preferable, more preferably 10 to 50 ⁇ m, and the average thickness is preferably 0.5 nm to 2 ⁇ m, more preferably lnm. ⁇ L ⁇ m.
- the average major axis of the flaky titanic acid is almost the same as that of the layered titanate as a raw material unless stirring is performed with a strong shearing force in the process of delamination by acting a basic compound.
- the average thickness of the flaky titanic acid is about 0.5 nm when it is peeled up to a single layer, and the flaky titanic acid suspension cannot maintain a uniform dispersion state at 2 m or more. Titanic acid may cause sedimentation.
- the concentration of the flaky titanic acid suspension is 0.01 to 5 as the solid content concentration of the flaky titanic acid.
- 0% by weight is preferred, more preferably 0.1 to 10% by weight.
- the content is less than 01% by weight, it is difficult to form a coating because the viscosity is low.
- the flaky titanic acid suspension used in the present invention has a force that brings the basic compound into action and swells or peels between the layers, and then usually has a pH within the range of 6 to 12, and is washed with water.
- a pH within the range of 6 to 12
- the pH of the flaky titanic acid suspension is adjusted within the range of 6-9.
- the pH is less than 6, flaky titanic acid may aggregate and the dispersibility may be impaired.
- an acid other than the above, for example, a mineral acid such as hydrochloric acid or sulfuric acid is used for neutralization, the flaky titanic acid similarly aggregates and the dispersibility may be impaired.
- the flaky titanic acid suspension When removing excess basic compounds by washing with water, the flaky titanic acid suspension is centrifuged, the supernatant is separated, and the precipitated flaky titanic acid dispersion is re-dehydrated with deionized water. The dilution operation may be repeated several times. Centrifugation conditions are 5000 to 20000 rpm for 5 minutes. ⁇ 1 hour is preferred.
- phosphoric acids In the case of neutralization, phosphoric acids, water-soluble carboxylic acid compounds, boric acid or at least one acid that also has a carbon dioxide gas power can be used.
- phosphoric acids that can be used include orthophosphoric acid, pyrophosphoric acid, metaphosphoric acid, polyphosphoric acid, and the like.
- water-soluble rubonic acid compounds include formic acid, acetic acid, propionic acid, oxalic acid, malonic acid, glycolic acid, lactic acid, malic acid, and the like.
- the resin substrate used in the present invention is not particularly limited. Specifically, for example, polyolefin resin, acrylic resin, polyamide resin, polyurethane resin, polyester resin, polystyrene resin, polyacetal resin, polystyrene resin, polycarbonate -Based resin, silicone-based resin, epoxy-based resin, melamine-based resin, cellulose-based resin, polybulal alcohol-based resin, urea-based resin, phenol-based resin, fluorine-based resin, polybutadiene-based resin Examples thereof include single resin such as resin, and composite resin of these.
- the titanic acid film can be formed by a general method such as roll coating, gravure coating, knife coating, dip coating, spray coating and the like.
- the thickness of the titanate film is preferably from 0.01 to LOO / zm, more preferably from 0.1 to 20 ⁇ m. If it is less than 0.01 m, the expected effect may not be obtained, and if it is more than 100 / z m, it takes time to dry, which is also economically disadvantageous.
- the drying temperature is preferably a force depending on the film thickness of 60 ° C or more, more preferably 80 ° C or more. Drying may be insufficient at temperatures below 60 ° C.
- the upper limit of the drying temperature is not limited as long as the temperature is lower than the soft temperature of the base resin, but is preferably less than 100 ° C.
- a titanic acid film may be formed by adding a polymer, a dispersing agent, a surfactant, an organic or inorganic sol or the like to a flaky titanic acid suspension within a range without impairing the purpose.
- a raw material obtained by pulverizing and mixing 27.64 g of potassium carbonate, 4.91 g of lithium carbonate, and 69.23 g of titanium dioxide was fired at 1060 ° C. for 4 hours.
- the calcined sample was immersed in 10 kg of deionized water, stirred for 20 hours, separated, washed and dried at 110 ° C.
- the white powder obtained was a layered titanate K Li Ti 2 O and had an average major axis of 32 / z m.
- the metal ion exchange rate was 99.6%.
- the whole amount of layered titanic acid obtained was dispersed in 1.6 kg of deionized water, and 2-7 g (l equivalent) of n-propylamine was dissolved in 0.4 kg of deionized water and added with stirring. Stir at C for 12 hours.
- the obtained flaky titanic acid suspension had a pH of ll. 5 and a concentration of 2.7%, and no solid sedimentation was observed even after standing for a while. This was designated as flaky titanic acid suspension A.
- the average major axis is 31 m and the average thickness is 1 nm.
- a flaky titanic acid suspension B was prepared in the same manner as in Synthesis Example 1 except that the basic compound was changed to dimethylethanolamine.
- the obtained flaky titanic acid suspension had a pH of 9.9 and a concentration of 2.9%. Even if it was allowed to stand for a while, no solid sedimentation was observed.
- the average major axis was 31 ⁇ m and the average thickness was lnm.
- a flaky titanic acid suspension C was prepared in the same manner as in Synthesis Example 1 except that the basic compound was changed to t-ptylamine.
- the obtained flaky titanic acid suspension had a pH of 10.3 and a concentration of 2.7%, and even if it was allowed to stand for a while, no solid sedimentation was observed.
- the average major axis was 31 m and the average thickness was lnm.
- a flaky titanic acid suspension D was prepared in the same manner as in Synthesis Example 1 except that the basic compound was changed to 2-methyl-2-amino-1-propanol.
- the obtained flaky titanic acid suspension had a pH of 10.6 and a concentration of 3.1%, and no solid sedimentation was observed even after standing for a while.
- the average major axis was 31 ⁇ m and the average thickness was lnm.
- flaky titanic acid suspension E was prepared in the same manner as in Synthesis Example 1.
- the obtained flaky titanic acid suspension had a pH of 11.4 and a concentration of 2.9%, and even if it was allowed to stand for a while, no solid sedimentation was observed.
- the average major axis was 31 m and the average thickness was lnm.
- a raw material prepared by pulverizing and mixing 27.64 g of potassium carbonate, 4.91 g of lithium carbonate, 69.23 g of titanium dioxide and 12.44 g of salt calcium carbonate was calcined at 1020 ° C. for 4 hours.
- the baked sample was immersed in 10 kg of deionized water, stirred for 20 hours, separated, washed and dried at 110 ° C.
- the resulting white powder is a layered titanate K Li Ti O, with an average major axis of 15 / z m
- a raw material obtained by pulverizing and mixing 88.84 g of cesium carbonate and 69.23 g of titanium dioxide was baked at 800 ° C. for 40 hours.
- the fired sample was immersed in 10 kg of deionized water, stirred for 20 hours, separated, washed and dried at 110 ° C.
- the white powder obtained was a layered titanate Cs Ti 2 O and had an average major axis of 1 ⁇ m.
- the flaky titanic acid suspension obtained in Synthesis Example 1 was centrifuged at 14000 rpm for 20 minutes, the supernatant was collected, and the sedimented concentrated flaky titanic acid dispersion was re-diluted with deionized water three times. By repeating, excess n-propylamine was removed together with the supernatant, and the concentration was adjusted to 3.0%.
- the obtained flaky titanic acid suspension H had a pH of 8.4, and no sedimentation of solid matter was observed even after standing for a while.
- the average major axis was 30 / z m and the average thickness was lnm.
- the pH was adjusted to 7.9 by publishing carbon dioxide in the flaky titanic acid suspension obtained in Synthesis Example 1, centrifuged at 14000 rpm for 20 minutes, the supernatant was collected, and the concentrated flaky titanium that settled By re-diluting the acid dispersion with deionized water, the produced n-propylamine carbonate was removed together with the supernatant to prepare a concentration of 3.0%.
- the obtained flaky titanic acid suspension I had a pH of 7.8, and even if the flaky titanic acid suspension I was allowed to stand for a while, no solid sedimentation was observed.
- the average major axis was 30 m and the average thickness was lnm.
- the flaky titanic acid suspensions A to I prepared in Synthesis Examples 1 to 9 were coated on a substrate made of each of the resins shown in Table 1 with a film applicator, dried at 80 ° C for 10 minutes, and then thickened. A titanic acid film having the following structure was formed. The case where the coating film could be formed was evaluated as ⁇ , and the case where the coating film could not be formed was evaluated as X. The results are shown in Table 1.
- the total light transmittance (%) of the titanate film-coated resin substrate was measured with a haze meter (NDH2000 manufactured by Nippon Denshoku Industries Co., Ltd.).
- the oxygen permeability of titanate film-coated resin substrate was measured using an oxygen permeability measuring device (MOCON, OX-TRAN2 / 61, temperature 35 ° C, humidity 60%) (unit: cc Z m 'day atrr o
- a montmorillonite coating film was formed on a PET substrate in the same manner as in Comparative Example 1, and the transparency, pencil hardness, and oxygen gas barrier properties were evaluated in the same manner as in Example 2. The results are also shown in Table 2.
- the titanic acid films formed according to the present invention all have excellent transparency, surface hardness, and gas noriality.
- the montmorillonite coating film on the PET substrate was inferior to the titanate film formed according to the present invention in each physical property.
- the light resistance was evaluated by the color difference change ( ⁇ ) of the initial force.
- the titanic acid film formed from the flaky titanic acid suspensions H and I has less yellowing than the titanic acid film formed from the flaky titanic acid suspension A. As a result, the light resistance has been improved.
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Application Number | Priority Date | Filing Date | Title |
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CN2006800035998A CN101111546B (zh) | 2005-01-31 | 2006-01-26 | 涂有钛酸膜的树脂基板的制造方法 |
EP06712416A EP1857499B1 (en) | 2005-01-31 | 2006-01-26 | Method for producing resin substrate coated with titanic acid film |
US11/883,185 US7767264B2 (en) | 2005-01-31 | 2006-01-26 | Method for producing resin substrate coated with titanic acid film |
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JP2005024386A JP5051978B2 (ja) | 2005-01-31 | 2005-01-31 | チタン酸膜コーティング樹脂基板の製造方法 |
JP2005-024386 | 2005-01-31 |
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US (1) | US7767264B2 (ja) |
EP (1) | EP1857499B1 (ja) |
JP (1) | JP5051978B2 (ja) |
KR (1) | KR101019359B1 (ja) |
CN (1) | CN101111546B (ja) |
TW (1) | TWI370805B (ja) |
WO (1) | WO2006080402A1 (ja) |
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JP2008204632A (ja) * | 2007-02-16 | 2008-09-04 | Sumitomo Chemical Co Ltd | 薄片状化合物 |
EP2417219B1 (en) | 2009-04-06 | 2013-05-29 | Koninklijke Philips Electronics N.V. | Luminescent converter for a phosphor- enhanced light source comprising organic and inorganic phosphors |
PT2818313T (pt) * | 2012-02-21 | 2019-06-24 | Teijin Ltd | Laminado que inclui uma camada de revestimento superior que compreende partículas finas de óxido metálico escameadas |
JP5877086B2 (ja) * | 2012-02-21 | 2016-03-02 | 帝人株式会社 | プラスチック積層体およびその製造方法 |
JP5985217B2 (ja) * | 2012-03-12 | 2016-09-06 | 石原産業株式会社 | 薄片状チタン酸を含む塗膜及びその製造方法 |
TWI782182B (zh) | 2018-02-16 | 2022-11-01 | 日商石原產業股份有限公司 | 薄片狀鈦酸及其製造方法以及其用途 |
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JP2892760B2 (ja) | 1990-04-05 | 1999-05-17 | 昭和電工株式会社 | 被覆ポリカーボネート成形品およびその製造方法 |
JP2671949B2 (ja) | 1995-07-10 | 1997-11-05 | 科学技術庁無機材質研究所長 | チタニアゾルとその製造方法 |
JP2979132B2 (ja) | 1995-08-29 | 1999-11-15 | 科学技術庁無機材質研究所長 | 薄片状酸化チタン |
EP0877068A3 (en) | 1997-05-05 | 2000-01-12 | General Electric Company | A primerless silicone hardcoat composition for plastic substrates, and related articles |
JP3611303B2 (ja) | 1997-09-02 | 2005-01-19 | 石原産業株式会社 | 中空状微粉末、該中空状微粉末を粉砕してなる薄片状酸化チタン微粉末およびそれらの製造方法 |
ES2384788T3 (es) * | 1999-03-16 | 2012-07-12 | Otsuka Chemical Company, Limited | Titanato de potasio laminar, procedimiento de producción y material de fricción |
JP3062497B1 (ja) | 1999-06-04 | 2000-07-10 | 大塚化学株式会社 | 薄片状チタン酸塩の製造方法 |
JP2001253770A (ja) * | 2000-03-13 | 2001-09-18 | Otsuka Chem Co Ltd | 複合板状チタン酸金属塩及びその製造法 |
JP4673541B2 (ja) * | 2000-07-31 | 2011-04-20 | 大塚化学株式会社 | レピドクロサイト型チタン酸カリウムマグネシウム及びその製造方法並びに摩擦材 |
DK1440940T3 (da) | 2001-10-29 | 2011-04-04 | Otsuka Chemical Co Ltd | Lithiumkaliumtitanat af lepidocrocit-typen, fremgangsmåde til frembringelse deraf og friktionsmateriale |
-
2005
- 2005-01-31 JP JP2005024386A patent/JP5051978B2/ja not_active Expired - Fee Related
-
2006
- 2006-01-26 US US11/883,185 patent/US7767264B2/en not_active Expired - Fee Related
- 2006-01-26 WO PCT/JP2006/301234 patent/WO2006080402A1/ja active Application Filing
- 2006-01-26 CN CN2006800035998A patent/CN101111546B/zh not_active Expired - Fee Related
- 2006-01-26 EP EP06712416A patent/EP1857499B1/en not_active Not-in-force
- 2006-01-26 KR KR1020077017553A patent/KR101019359B1/ko not_active IP Right Cessation
- 2006-01-27 TW TW095103423A patent/TWI370805B/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003016218A1 (fr) * | 2001-08-20 | 2003-02-27 | Otsuka Chemical Co., Ltd. | Acide titanique stratifie, acide titanique lamellaire, oxyde de titane lamellaire et procede de production d'acide titanique lamellaire |
Also Published As
Publication number | Publication date |
---|---|
US7767264B2 (en) | 2010-08-03 |
EP1857499A1 (en) | 2007-11-21 |
TWI370805B (en) | 2012-08-21 |
CN101111546A (zh) | 2008-01-23 |
KR101019359B1 (ko) | 2011-03-07 |
KR20070112772A (ko) | 2007-11-27 |
TW200633929A (en) | 2006-10-01 |
JP2006206841A (ja) | 2006-08-10 |
EP1857499A4 (en) | 2009-06-10 |
EP1857499B1 (en) | 2011-11-02 |
US20080171224A1 (en) | 2008-07-17 |
CN101111546B (zh) | 2010-05-19 |
JP5051978B2 (ja) | 2012-10-17 |
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