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    • 3. 发明授权
    • Method for forming multilayer coating film
    • 多层涂膜形成方法
    • US08906465B2
    • 2014-12-09
    • US12452808
    • 2008-07-18
    • Junya OgawaKoji KanagawaShuichi NakaharaTadashi IidaHiroyuki NaganoYoshizumi MatsunoYasushi Nakao
    • Junya OgawaKoji KanagawaShuichi NakaharaTadashi IidaHiroyuki NaganoYoshizumi MatsunoYasushi Nakao
    • B05D5/00B05D3/02B05D7/00B05D1/02
    • B05D7/574B05D3/0254B05D7/572B05D2202/10Y10T428/31511
    • This invention provides a method for forming multilayer coating film excelling in smoothness and distinctness of image, by 3-coat-1-bake system in which a step of applying onto a coating object a water-based intermediate paint (X) to form an intermediate coating film; a step of adjusting the solid content of the intermediate coating film to 70-100 mass %; a step of applying onto the intermediate coating film a water-based base coating paint (Y) containing 30-55 mass parts of alcoholic solvent having a boiling point of 170-250° C., to form a base coating film; a step of adjusting the solid content of the base coating film to 70-100 mass %; a step of applying a clear paint (Z) comprising 40-60 mass parts of carboxyl-containing compound and 60-40 mass parts of polyepoxide onto the base coating film to form a clear coating film; and heating the intermediate coating film, base coating film and clear coating film at 100-120° C. for 3-10 minutes and thereafter further heating them at 130-160° C. for 10-30 minutes; are successively carried out.
    • 本发明提供了一种形成多层涂膜的方法,其通过3-涂层1烘烤系统的平滑度和清晰度,其中涂布在涂料上的步骤为水性中间涂料(X)以形成中间体 涂膜; 将中间涂膜的固体成分调整为70〜100质量%的工序; 向中间涂膜施加含有30-55质量份沸点为170-250℃的醇溶剂的水性底涂层(Y)的步骤,以形成基底涂膜; 调整基底涂膜的固体成分为70〜100质量%的工序。 将包含40-60质量份含羧基化合物和60-40质量份聚环氧化物的透明涂料(Z)施加到基底涂膜上以形成透明涂膜的步骤; 并在100-120℃下加热中间涂膜,底涂层和透明涂膜3-10分钟,然后在130-160℃下进一步加热10-30分钟; 相继进行。
    • 4. 发明申请
    • METHOD FOR FORMING MULTILAYER COATING FILM
    • 形成多层涂膜的方法
    • US20100129662A1
    • 2010-05-27
    • US12452808
    • 2008-07-18
    • Junya OgawaKoji KanagawaShuichi NakaharaTadashi IidaHiroyuki NaganoYoshizumi MatsunoYasushi Nakao
    • Junya OgawaKoji KanagawaShuichi NakaharaTadashi IidaHiroyuki NaganoYoshizumi MatsunoYasushi Nakao
    • B05D3/02B32B27/38
    • B05D7/574B05D3/0254B05D7/572B05D2202/10Y10T428/31511
    • This invention provides a method for forming multilayer coating film excelling in smoothness and distinctness of image, by 3-coat-1-bake system in which a step of applying onto a coating object a water-based intermediate paint (X) to form an intermediate coating film; a step of adjusting the solid content of the intermediate coating film to 70-100 mass %; a step of applying onto the intermediate coating film a water-based base coating paint (Y) containing 30-55 mass parts of alcoholic solvent having a boiling point of 170-250° C., to form a base coating film; a step of adjusting the solid content of the base coating film to 70-100 mass %; a step of applying a clear paint (Z) comprising 40-60 mass parts of carboxyl-containing compound and 60-40 mass parts of polyepoxide onto the base coating film to form a clear coating film; and heating the intermediate coating film, base coating film and clear coating film at 100-120° C. for 3-10 minutes and thereafter further heating them at 130-160° C. for 10-30 minutes; are successively carried out.
    • 本发明提供了一种形成多层涂膜的方法,其通过3-涂层1烘烤系统的平滑度和清晰度,其中涂布在涂料上的步骤为水性中间涂料(X)以形成中间体 涂膜; 将中间涂膜的固体成分调整为70〜100质量%的工序; 向中间涂膜施加含有30-55质量份沸点为170-250℃的醇溶剂的水性底涂层(Y)的步骤,以形成基底涂膜; 调整基底涂膜的固体成分为70〜100质量%的工序。 将包含40-60质量份含羧基化合物和60-40质量份聚环氧化物的透明涂料(Z)施加到基底涂膜上以形成透明涂膜的步骤; 并在100-120℃下加热中间涂膜,底涂层和透明涂膜3-10分钟,然后在130-160℃下进一步加热10-30分钟; 相继进行。
    • 5. 发明授权
    • Method for forming multilayer coating films wherein the basecoat film comprises acrylic, polyester and melamine resins, carbodiimide and urethane thickeners
    • US09376574B2
    • 2016-06-28
    • US12989157
    • 2009-04-21
    • Kouki HayashiDaichi KatoJunya Ogawa
    • Kouki HayashiDaichi KatoJunya Ogawa
    • C09D5/03C08F257/02B05D7/00
    • C09D5/037B05D7/00C08F257/02
    • The present invention relates to a method for producing a multilayer coating film, which comprises steps of applying a waterborne intermediate coating composition on an electrodeposited coating film to form an intermediate coating film; applying a waterborne base coating composition on the intermediate coating film to form a base coating film; applying a clear coating composition on the base coating film to form a clear coating film; and simultaneously baking and curing the intermediate coating film, the base coating film applied thereon, and the clear coating film further applied thereon in order to form a multilayer coating film, wherein the waterborne intermediate coating composition comprises an emulsion of a hydroxyl group-containing acrylic resin comprising 27 to 65% by weight of a styrene monomer, wherein the emulsion has a water-tolerance within a range of from 0.2 to 5 and a hexane-tolerance within a range of from 5 to 25; a hydroxyl group-containing polyester resin; a melamine resin; a carbodiimide; and an associative thickener, wherein the associative thickener comprises an urethane compound (A) represented by the formula (1), and an urethane compound (B) represented by the formula (2): R—(OA)m-O—C(═O)—NH—Y—NH—C(═O)—O-(AO)n—R (1) R—(OA)a-[O—C(═O)—NH—Y—NH—C(═O)—(OA)b]c-O—C(═O)—NH—Y—NH—C(═O)—O-(AO)d—R (2) wherein R independently represents a hydrocarbon group having 8 to 24 carbon atoms, Y independently represents a residue resulted from a removal of two isocyanate groups from a diisocyanate, OA independently represents an oxyalkylene group having 2 to 4 carbon atoms, AO independently represents an alkyleneoxy group having 2 to 4 carbon atoms, O represents an oxygen atom, C represents a carbon atom, N represents a nitrogen atom, m independently represents an integer of 20 to 500, n independently represents an integer of 20 to 500, a independently represents an integer of 1 to 100, d independently represents an integer of 1 to 100, b represents an integer of 40 to 500, c represents an integer of 1 to 5, b by c (or b×c) represents an integer of 150 to 2500, and R may be the same or different, and Y may be the same or different, wherein each of the urethane compounds (A) and (B) has at least 80% by weight of oxyethylene groups and ethyleneoxy groups relative to the total weight of the oxyalkylene groups and the alkyleneoxy groups, wherein weight ratio of the hydroxyl group-containing acrylic resin emulsion to the associative thickener is within a range of from 100/0.1 to 100/50 as a basis of the solid content, in order to provide the multilayer coating film with an excellent exterior appearance by a three coating and one baking (3C1B) procedure, wherein viscosity of the intermediate coating composition is controlled, and furthermore, ratio of hydrophilicity to hydrophobicity of the resin in the intermediate coating composition is controlled, in order to significantly suppress sagging of the waterborne intermediate coating composition during the coating procedure.
    • 6. 发明申请
    • VIBRATION POWER GENERATION DEVICE AND METHOD OF MAKING THE SAME
    • 振动发电装置及其制造方法
    • US20130020910A1
    • 2013-01-24
    • US13639027
    • 2011-04-28
    • Junya OgawaNorihiro YamauchiTomoaki MatsushimaKoichi Aizwa
    • Junya OgawaNorihiro YamauchiTomoaki MatsushimaKoichi Aizwa
    • H02N2/18H01L41/22
    • H01L41/1136
    • Disclosed is a vibration power generation device which is provided with: a frame section; a weight section provided inside the frame section; a flexure section that is joined between the frame section and the weight section and is configured to bend in response to a displacement of the weight section; and a power generation section that is located at least at the flexure section and configured to generate an alternating-current voltage in response to a vibration of the weight section. The frame section and the weight section are formed of a silicon substrate. The power generation section comprises, at its own surface, an elastic film formed of a resin material. The flexure section comprises the elastic film formed of the resin material having a Young's modulus smaller than that of silicon forming the frame section and the weight section.
    • 公开了一种振动发电装置,其具备:框架部; 设置在所述框架部分内的重物部分; 弯曲部,其连接在所述框架部和所述配重部之间,并且构造成响应于所述重物部的位移而弯曲; 以及发电部,其至少位于所述挠曲部,并且被配置为响应于所述重量部的振动而产生交流电压。 框架部分和重量部分由硅衬底形成。 发电部在其自身的表面上包括由树脂材料形成的弹性膜。 弯曲部包括由树脂材料形成的弹性膜,其杨氏模量小于形成框架部分的硅的杨氏模量和重量部分。
    • 10. 发明申请
    • METHOD FOR PRODUCING MULTILAYER COATING FILM
    • US20110108426A1
    • 2011-05-12
    • US12989157
    • 2009-04-21
    • Kouki HayashiDaichi KatoJunya Ogawa
    • Kouki HayashiDaichi KatoJunya Ogawa
    • B32B27/40B32B27/36B32B27/42B05D3/02
    • C09D5/037B05D7/00C08F257/02
    • The present invention relates to a method for producing a multilayer coating film, which comprises steps of applying a waterborne intermediate coating composition on an electrodeposited coating film to form an intermediate coating film; applying a waterborne base coating composition on the intermediate coating film to form a base coating film; applying a clear coating composition on the base coating film to form a clear coating film; and simultaneously baking and curing the intermediate coating film, the base coating film applied thereon, and the clear coating film further applied thereon in order to form a multilayer coating film, wherein the waterborne intermediate coating composition comprises an emulsion of a hydroxyl group-containing acrylic resin comprising 27 to 65% by weight of a styrene monomer, wherein the emulsion has a water-tolerance within a range of from 0.2 to 5 and a hexane-tolerance within a range of from 5 to 25; a hydroxyl group-containing polyester resin; a melamine resin; a carbodiimide; and an associative thickener, wherein the associative thickener comprises an urethane compound (A) represented by the formula (1), and an urethane compound (B) represented by the formula (2): R—(OA)m-O—C(═O)—NH—Y—NH—C(═O)—O-(AO)n—R (1) R—(OA)a-[O—C(═O)—NH—Y—NH—C(═O)—(OA)b]c-O—C(═O)—NH—Y—NH—C(═O)—O-(AO)d—R (2) wherein R independently represents a hydrocarbon group having 8 to 24 carbon atoms, Y independently represents a residue resulted from a removal of two isocyanate groups from a diisocyanate, OA independently represents an oxyalkylene group having 2 to 4 carbon atoms, AO independently represents an alkyleneoxy group having 2 to 4 carbon atoms, O represents an oxygen atom, C represents a carbon atom, N represents a nitrogen atom, m independently represents an integer of 20 to 500, n independently represents an integer of 20 to 500, a independently represents an integer of 1 to 100, d independently represents an integer of 1 to 100, b represents an integer of 40 to 500, c represents an integer of 1 to 5, b by c (or b×c) represents an integer of 150 to 2500, and R may be the same or different, and Y may be the same or different, wherein each of the urethane compounds (A) and (B) has at least 80% by weight of oxyethylene groups and ethyleneoxy groups relative to the total weight of the oxyalkylene groups and the alkyleneoxy groups, wherein weight ratio of the hydroxyl group-containing acrylic resin emulsion to the associative thickener is within a range of from 100/0.1 to 100/50 as a basis of the solid content, in order to provide the multilayer coating film with an excellent exterior appearance by a three coating and one baking (3C1B) procedure, wherein viscosity of the intermediate coating composition is controlled, and furthermore, ratio of hydrophilicity to hydrophobicity of the resin in the intermediate coating composition is controlled, in order to significantly suppress sagging of the waterborne intermediate coating composition during the coating procedure.