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1. 发明专利

JP2006061895A Coating evaluation method 有权
标题翻译：涂料评价方法
公开(公告)号：JP2006061895A
公开(公告)日：2006-03-09
申请号：JP2004278450
申请日：2004-08-25
申请人： Daihatsu Motor Co Ltd , Kansai Paint Co Ltd , Toyota Motor Corp , ダイハツ工業株式会社 , トヨタ自動車株式会社 , 関西ペイント株式会社
发明人： TANAHASHI AKIRA , WAKUTA MITSUHIRO , KODAMA SATOSHI , HIRAMATSU YASUHIRO , KADOWAKI KOJIRO , ENDO MITSUGI
IPC分类号： B05D3/00 , B05D1/36
摘要： PROBLEM TO BE SOLVED: To provide a coating evaluation method, even if a member coated with a first water-based coating in the wetting state is coated with a second water-based coating, capable of preventing generation of a mixed layer between these and ensuring good finishing.
SOLUTION: In the coating method of 3-coat 1-bake system, an intermediate coating step is managed by evaluating the quality of coating of an intermediate water-based coating is evaluated by a water elution ratio calculated by the following method: (1) the intermediate water-based coating is film-formed to form a first coating film and after primary heating, a weight W1 is measured; (2) the first coating film after primary heating is secondarily heated and a weight W2 is measured; (3) the intermediate water-based coating is film-formed to form a second coating film and after primary heating, a weight W3 is measured; (4) the second coating film after primary heating is immersed in water and is secondarily heated and a weight W4 is measured; (5) a solid content weight is calculated by WS=W3×W2/W1; (6) a water elution weight is calculated by WP=W3×W2/W1-W4; and (7) a water elution ratio is calculated by WP/WS×100(%).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供涂层评价方法，即使涂覆有处于润湿状态的第一水性涂料的部件涂覆有第二水性涂料，能够防止在第二水性涂料之间产生混合层这些并确保良好的整理。解决方案：在3-涂层1烘烤系统的涂布方法中，通过以下方法计算的水洗脱比来评价中间水性涂料的涂布质量来评价中间涂布步骤：（1）中间水性涂料成膜以形成第一涂膜，一次加热后，测量重量W1; （2）一次加热后的第一涂膜二次加热，测定重量W2; （3）中间水性涂料成膜形成第二涂膜，一次加热后，测定重量W3; （4）将一次加热后的第二涂膜浸入水中，二次加热，测定重量W4; （5）通过WS = W3×W2 / W1计算固体成分重量; （6）通过WP = W3×W2 / W1-W4计算水洗重量; 和（7）通过WP / WS×100（％）计算水洗脱比。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006061799A Coating method 有权
标题翻译：涂料方法
公开(公告)号：JP2006061799A
公开(公告)日：2006-03-09
申请号：JP2004246023
申请日：2004-08-25
申请人： Daihatsu Motor Co Ltd , Kansai Paint Co Ltd , Toyota Motor Corp , ダイハツ工業株式会社 , トヨタ自動車株式会社 , 関西ペイント株式会社
发明人： TANAHASHI AKIRA , WAKUTA MITSUHIRO , WAKAMORI HIDEKI , KODAMA SATOSHI , HIRAMATSU YASUHIRO , KADOWAKI KOJIRO , ENDO MITSUGI
IPC分类号： B05D1/36 , B05D7/14
摘要： PROBLEM TO BE SOLVED: To provide a coating method capable of efficiently pre-heating a water-based coating and imparting good property to the pre-heated coating film. SOLUTION: In a first pre-heating step between an intermediate coating step and a base coating process, a first hot air zone 5; a second hot air zone 6 for performing heating at higher temperature than the first hot air zone 5; and and a first cooling zone 7 are provided. Further, in a second pre-heating step between the base coating step and a clear coating step, a third hot air zone 12; a fourth hot air zone 13 for performing heating at higher temperature than the third hot air zone 12; and a second cooling zone 14 are provided. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够有效地预热水性涂料并赋予预热涂膜良好性能的涂布方法。解决方案：在中间涂层步骤和基底涂覆工艺之间的第一预热步骤中，第一热空气区5; 用于在比第一热风区5高的温度下进行加热的第二热空气区6; 和第一冷却区域7。此外，在基底涂布步骤和透明涂布步骤之间的第二预热步骤中，第三热空气区12; 用于在比第三热风区12高的温度下进行加热的第四热空气区13; 并设有第二冷却区14。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006061798A Coating method 有权
标题翻译：涂料方法
公开(公告)号：JP2006061798A
公开(公告)日：2006-03-09
申请号：JP2004246022
申请日：2004-08-25
申请人： Daihatsu Motor Co Ltd , Kansai Paint Co Ltd , Toyota Motor Corp , ダイハツ工業株式会社 , トヨタ自動車株式会社 , 関西ペイント株式会社
发明人： TANAHASHI AKIRA , WAKUTA MITSUHIRO , WAKAMORI HIDEKI , KODAMA SATOSHI , HIRAMATSU YASUHIRO , KADOWAKI KOJIRO , ENDO MITSUGI
IPC分类号： B05D7/14 , B05D1/36 , B05D1/38 , B05D7/24
摘要： PROBLEM TO BE SOLVED: To provide a coating method capable of reducing failure of appearance of an outer side surface of a member while efficiently coating a member constituting an automobile body using a water-based coating. SOLUTION: In the coating method of 3-coat 1-bake system, 2-coat 1-bake system or 1-coat 1-bake system, after an inner side surface of the member is coated, the outer side surface is coated within 20 minutes. Moreover, after the outer side surface of the member is coated, the inner side surface is coated. Moreover, the outer side surface of the member is only coated. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够在使用水性涂料有效地涂覆构成汽车车身的构件的同时，降低构件的外侧面的外观失效的涂布方法。解决方案：在3层1烘烤系统，2层1烘烤系统或1层1烘烤系统的涂布方法中，在涂覆该构件的内侧表面之后，外侧表面为 20分钟内涂层。此外，在涂覆构件的外侧表面之后，涂覆内侧表面。此外，该构件的外侧表面仅被涂覆。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006061800A Coating evaluation method 审中-公开
标题翻译：涂料评价方法
公开(公告)号：JP2006061800A
公开(公告)日：2006-03-09
申请号：JP2004246027
申请日：2004-08-26
申请人： Daihatsu Motor Co Ltd , Kansai Paint Co Ltd , Toyota Motor Corp , ダイハツ工業株式会社 , トヨタ自動車株式会社 , 関西ペイント株式会社
发明人： TANAHASHI AKIRA , WAKUTA MITSUHIRO , KODAMA SATOSHI , HIRAMATSU YASUHIRO , KADOWAKI KOJIRO , ENDO MITSUGI
IPC分类号： B05D3/00 , B05D1/36 , B05D7/14 , B05D7/24 , G01N5/00 , G01N17/00 , G01N33/32
摘要： PROBLEM TO BE SOLVED: To provide a coating evaluation method, even if a member coated with a first water-based coating in the wetting state is coated with a second water-based coating, capable of preventing generation of a mixing layer between these and ensuring good finishing.
SOLUTION: In the coating method of the 3-coat 1-bake system, an intermediate coating step is managed by evaluating the quality of coating of an intermediate water-based coating by a water elution ratio calculated by the following method: (1) the intermediate water-based coating is film-formed to form a first coating film and a weight W1 after primary heating is measured; (2) the first coating film after primary heating is secondarily heated and a weight W2 is measured; (3) the intermediate water-based coating is film-formed to form a second coating film and after primary heating, a weight W3 is measured; (4) the second coating film after primary heating is immersed in water and is secondarily heated and a weight W4 is measured; (5) a solid content weight is calculated by WS=W3×W2/W1; (6) a water elution weight is calculated by WP=W3×W2/W1-W4; and (7) a water elution ratio is calculated by WP/WS×100(%).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供涂层评价方法，即使涂覆有处于润湿状态的第一水性涂层的部件涂覆有第二水性涂料，能够防止在第二水性涂料之间产生混合层这些并确保良好的整理。解决方案：在3层1-烘烤系统的涂布方法中，通过以下方法计算的水洗脱比率评价中间水性涂料的涂布质量来管理中间涂布步骤：（ 1）中间水性涂料成膜以形成第一涂膜，并测量一次加热后的重量W1; （2）一次加热后的第一涂膜二次加热，测定重量W2; （3）中间水性涂料成膜形成第二涂膜，一次加热后，测定重量W3; （4）将一次加热后的第二涂膜浸入水中，二次加热，测定重量W4; （5）通过WS = W3×W2 / W1计算固体成分重量; （6）通过WP = W3×W2 / W1-W4计算水洗重量; 和（7）通过WP / WS×100（％）计算水洗脱比。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2014231032A 複層塗膜形成方法有权
标题翻译：形成多层涂膜的方法
公开(公告)号：JP2014231032A
公开(公告)日：2014-12-11
申请号：JP2013112124
申请日：2013-05-28
申请人：ダイハツ工業株式会社 , Daihatsu Motor Co Ltd , 関西ペイント株式会社 , Kansai Paint Co Ltd
发明人： TANAHASHI AKIRA , CHIGA KOJU
IPC分类号： B05D5/06 , B05D1/36 , B32B15/08 , C09D5/02 , C09D7/12 , C09D201/00
摘要：【課題】塗装コストが低く、しかも塗膜の仕上り外観及び耐候性に優れた、省資源で公害対策上有利な着色塗膜の塗装方法を提供する。【解決手段】金属製被塗物上に、電着塗膜及び着色塗膜からなる複層塗膜を形成させる複層塗膜形成方法において、着色塗膜を、顔料濃度の異なる2種類の水性塗料を使用して形成させ、2種類の水性塗料塗装において、2回目の水性塗料を塗装する際の、1回目の水性塗料の塗着塗膜の固形分質量濃度を特定値以上とし、特定波長領域の着色塗膜の光線透過率を特定値以下とすることを特徴とする複層塗膜形成方法である。【選択図】なし
摘要翻译：要解决的问题：提供涂布成本低的着色涂膜的方法，涂膜的外观和耐候性优异; 并且由于资源节约，抗污染措施是有利的。解决方案：在金属制涂层制品上形成多层涂膜以形成由电沉积膜和着色涂膜组成的多层涂膜的方法中，着色涂膜是通过使用具有不同颜料浓度的两种水性涂料形成的。在使用两种水性涂料的涂料中，通过第一水性涂料涂布涂料中固体含量的质量浓度大于第二水性涂料涂覆时的特定值，透光率的特定波长区域中的着色涂膜小于特定值。

6. 发明专利

JP2011212568A Coating film forming method and hydrophilic treatment agent solution 审中-公开
标题翻译：涂膜成型方法和水解处理剂溶液
公开(公告)号：JP2011212568A
公开(公告)日：2011-10-27
申请号：JP2010082244
申请日：2010-03-31
申请人： Daihatsu Motor Co Ltd , Kansai Paint Co Ltd , ダイハツ工業株式会社 , 関西ペイント株式会社
发明人： NAKANO SHIHO , YOSHIDA KO , TANAHASHI AKIRA
IPC分类号： B05D7/24 , C09D7/12 , C09D183/02 , C09D183/04 , C09D201/06 , C09D201/08
摘要： PROBLEM TO BE SOLVED: To provide a coating film forming method, which is excellent in contamination resistance of a portion in which the surface is polished and in which the contamination resistance continues for long periods.SOLUTION: The coating film forming method comprises coating a hydrophilic coating film or a coating film in which a hydrophilizing is possible with a hydrophilic treatment agent solution containing a silicone compound (A) containing at least one kind of organic functional group selected from a mercapto group, an epoxy group, a (meta)acryloyl group, a vinyl group, a haloalkyl group, and an amino group, and an organic solvent (B).
摘要翻译：要解决的问题：提供一种涂布膜形成方法，其表面被抛光的部分的耐污染性优异，并且其耐污染性持续长时间。溶液：涂膜形成方法包括将亲水性可以使用含有选自巯基，环氧基，（甲基）丙烯酰基中的至少一种有机官能团的硅氧烷化合物（A）的亲水性处理剂溶液进行亲水化的涂膜或涂膜，乙烯基，卤代烷基和氨基，以及有机溶剂（B）。

7. 发明专利

JP2012213692A Coating method 有权
标题翻译：涂料方法
公开(公告)号：JP2012213692A
公开(公告)日：2012-11-08
申请号：JP2011079720
申请日：2011-03-31
申请人： Daihatsu Motor Co Ltd , Kansai Paint Co Ltd , ダイハツ工業株式会社 , 関西ペイント株式会社
发明人： KURUMA KEIJI , TANAHASHI AKIRA , NARITA NOBUHIKO , FUJIWARA HIDEAKI , HOTTA DAISUKE
IPC分类号： B05D7/00 , B05D1/04 , B62D65/00
摘要： PROBLEM TO BE SOLVED: To provide a coating method for an automobile body, allowing reduction of production cost and equipment cost in a production process of the automobile body while improving efficiency of coating work.SOLUTION: A polypropylene resin member having a linear expansion coefficient of 4.0×10/°Cm or below is installed to a metal steel plate on which electrodeposition coating is performed (an installation process), an electroconductive primer containing an activated methylene-based block polyisocyanate and chlorinated polyolefin is coated on the polypropylene resin member installed to the metal steel plate (a coating process), thereafter an intermediate coating material containing an acid catalyst is coated (an intermediate coating process), furthermore, a final coating material containing a catalyst is coated (a final coating process), and baking is performed at 140°C or below (a baking process).
摘要翻译：要解决的问题：提供一种汽车车体的涂布方法，在提高涂装效率的同时，能够降低汽车车体的制造过程中的制造成本和设备成本。解决方案：在执行电沉积涂层的金属钢板上安装线性膨胀系数为4.0×10

8. 发明专利

JP2002121470A WATER-BASED COATING COMPOSITION AND COATED ARTICLE COATED WITH THE COATING COMPOSITION 失效
公开(公告)号：JP2002121470A
公开(公告)日：2002-04-23
申请号：JP2000310245
申请日：2000-10-11
申请人： TOYOTA MOTOR CORP , DAIHATSU MOTOR CO LTD , KANSAI PAINT CO LTD
发明人： OGIWARA SHOJI , HARA HIDEKI , ITO HIROSHI , TANAHASHI AKIRA , SHIIBA TOSHIMI , YAMAMOTO KAZUTO , KATO YOSHITAKA
IPC分类号： B60K15/03 , B05D7/14 , B05D7/24 , C09D5/08 , C09D161/28 , C09D163/00 , C09D167/00 , C09D167/08 , C23C28/00
摘要： PROBLEM TO BE SOLVED: To provide a water-based coating composition which can form coating films having excellent corrosion resistance on various kinds of metal substrates such as steel plates, galvanized steel plates, and aluminum-plated steel plates without containing a heavy metal. SOLUTION: This water-based coating composition characterized by comprising 100 pts.wt. of a mixture comprising (A) 50 to 95 pts.wt. of at least one kind of water-borne resin selected from water-borne alkyd resins and water- based epoxy ester resins and (B) 5 to 50 pts.wt. of a water-based melamine resin, (C) 0.3 to 15 pts.wt. of a triazole compound, and (D) 3 to 30 pts.wt. of aluminum pigment subjected to a surface treatment for inactivating the pigment against water, and the coated article prepared by coating a metal substrate with the water-based coating composition and then curing the applied coating to form the coating film.

9. 发明专利

JP2002121469A WATER-BASED COATING COMPOSITION AND COATED ARTICLE COATED WITH THE COMPOSITION 失效
公开(公告)号：JP2002121469A
公开(公告)日：2002-04-23
申请号：JP2000310241
申请日：2000-10-11
申请人： TOYOTA MOTOR CORP , DAIHATSU MOTOR CO LTD , KANSAI PAINT CO LTD
发明人： OGIWARA SHOJI , HARA HIDEKI , ITO HIROSHI , TANAHASHI AKIRA , SHIIBA TOSHIMI , YAMAMOTO KAZUTO , KATO YOSHITAKA
IPC分类号： B60K15/03 , B05D7/14 , B05D7/24 , C09D5/08 , C09D161/28 , C09D163/00 , C09D167/00 , C09D167/08 , C23C28/00
摘要： PROBLEM TO BE SOLVED: To provide a water-based coating composition which can form coating films having excellent corrosion resistance on various kinds of metal substrates such as steel plates, galvanized steel plates, and aluminum-plated steel plates without containing a heavy metal. SOLUTION: This water-based coating composition characterized by comprising 100 pts.wt. of a mixture comprising (A) 50 to 95 pts.wt. of at least one kind of water-borne resin selected from water-borne alkyd resins and water- based epoxy ester resins and (B) 5 to 50 pts.wt. of a water-based melamine resin, (C) 0.3 to 15 pts.wt. of a triazole compound, and (D) 5 to 50 pts.wt. of a phosphate-based or phosphite-based rustproof pigment modified with a calcium compound, and the coated article prepared by coating a metal substrate with the water-based coating composition and then curing the applied coating to form the coating film.

10. 发明专利

JP2012136166A Automobile panel 审中-公开
标题翻译：汽车面板
公开(公告)号：JP2012136166A
公开(公告)日：2012-07-19
申请号：JP2010290482
申请日：2010-12-27
申请人： Daihatsu Motor Co Ltd , ダイハツ工業株式会社
发明人： TANAHASHI AKIRA , YAMAGUCHI MASAO , YASUI OSAMU , HARA HITOMI
IPC分类号： B60J5/10 , B60J5/04
摘要： PROBLEM TO BE SOLVED: To provide an automobile panel which can improve its workability when joining an outer panel to an inner panel, and of preventing the occurrence of rust on the end face of the inner panel.SOLUTION: The outer panel 2 is formed of a resin, and the inner panel 3 is formed of a steel plate. At the peripheral edge of a reverse 2A of the outer panel 2, a wall-like part 6 is formed projecting therefrom. Inside the wall-like part 6 on the reverse 2A of the outer panel 2, adhesive 8 is provided. The inner panel 3 is disposed in the state that its peripheral edge 9 sticks into the adhesive 8, and the peripheral end face of the inner panel 3 is buried in the adhesive 8.
摘要翻译：要解决的问题：提供一种汽车面板，其可以在将外板接合到内板时提高其可操作性，并且防止在内板的端面上发生锈蚀。解决方案：外板2由树脂形成，内板3由钢板形成。在外板2的反向2A的周缘处，从其突出形成壁状部分6。在外板2的反面2A上的壁状部分6内设置粘接剂8。内板3以其周缘9粘接在粘合剂8中的状态设置，内板3的周端部埋设在粘合剂8中。（C）2012，JPO＆INPIT

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