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1. 发明申请

US20130224096A1 PHOTOCATALYST COATED BODY AND PHOTOCATALYST COATING LIQUID 有权
标题翻译：光催化涂层体和光催化涂层液体
公开(公告)号：US20130224096A1
公开(公告)日：2013-08-29
申请号：US13813013
申请日：2011-07-26
申请人： Hiroyuki Fujii , Junji Kameshima , Koji Omoshiki , Satoru Kitazaki , Susumu Adachi
发明人： Hiroyuki Fujii , Junji Kameshima , Koji Omoshiki , Satoru Kitazaki , Susumu Adachi
IPC分类号： B01J21/08 , B01D53/00
CPC分类号： B01J21/08 , B01D53/00 , B01D53/88 , B01D2255/20715 , B01D2255/30 , B01D2255/802 , B01J21/063 , B01J21/066 , B01J35/004 , B01J35/006 , B01J37/0045 , B01J37/0215 , B01J37/038 , C09D1/00 , C09D5/1687
摘要： A photocatalyst coated body includes a base and a photocatalyst layer provided on the base. The photocatalyst coated body is characterized in that photocatalyst layer contains 1-20 (inclusive) parts by mass of photocatalyst particles, 30-98 (inclusive) parts by mass of silica particles and 1-50 (inclusive) parts by mass of zirconia particles, so that the total all of these particles is 100 parts by mass. The photocatalyst coated body is also characterized in that the zirconia particles are at least one kind of particles selected from the group consisting of crystalline zirconia particles having an average crystallite diameter of 10 nm or less and amorphous zirconia particles. Such photocatalyst coated body has excellent photocatalytic degradation function and excellent weather resistance; and also it is capable of suppressing the formation of intermediate products such as NO2, while increasing the amount of NOx removed during removal of NOx in the air.
摘要翻译：光催化剂涂覆体包括基材和设置在基材上的光催化剂层。光催化剂涂布体的特征在于，光催化剂层含有1-20质量份的光催化剂颗粒，30-98（含）质量份的二氧化硅颗粒和1-50（含）质量份的氧化锆颗粒，所以这些粒子总共为100质量份。光催化剂涂覆体的特征还在于氧化锆颗粒是选自平均微晶直径为10nm以下的结晶氧化锆颗粒和无定形氧化锆颗粒中的至少一种颗粒。这种光催化剂涂层体具有优异的光催化降解功能和优异的耐候性; 并且还能够抑制中间产物如NO 2的形成，同时增加在除去空气中的NOx时除去的NOx的量。

2. 发明申请

US20110236284A1 PHOTOCATALYST-COATED BODY AND PHOTOCATALYTIC COATING LIQUID 审中-公开
标题翻译：光催化涂层体和光催化涂层液体
公开(公告)号：US20110236284A1
公开(公告)日：2011-09-29
申请号：US13070955
申请日：2011-03-24
申请人： Makoto HAYAKAWA , Koji OMOSHIKI , Satoru KITAZAKI , Hiroyuki FUJII , Mitsuyoshi KANNO , Junji KAMESHIMA
发明人： Makoto HAYAKAWA , Koji OMOSHIKI , Satoru KITAZAKI , Hiroyuki FUJII , Mitsuyoshi KANNO , Junji KAMESHIMA
IPC分类号： B01D53/56 , B01J21/08 , B01J27/232 , B01J27/182 , B01J27/135 , B01J27/25 , B01J27/053 , B01J31/04 , B01J31/00 , B01J35/12 , B82Y30/00
CPC分类号： B01J35/004 , B01J21/063 , B01J21/066 , B01J21/08 , B01J35/023 , B01J37/0215 , C04B41/009 , C04B41/52 , C04B41/89 , C04B2111/00827 , C04B2111/2061 , C08K3/22 , C08K3/36 , C09D5/1618 , C09D7/67 , C04B33/00 , C04B41/483 , C04B2103/54 , C04B41/501 , C04B41/5041 , C04B41/5089
摘要： Disclosed are a photocatalyst-coated body that can realize a good weather resistance, a photocatalyst-coated body that, in removing NOx, particularly in removing NOx in air, can suppress the production of an intermediate product such as NO2 while increasing the NOx removed, and a photocatalytic coating liquid for use in the formation of the photocatalyst-coated body. The photocatalyst-coated body comprises a photocatalyst layer provided on a substrate. The photocatalyst layer comprises at least photocatalytic titanium oxide particles, silica particles, and a product obtained by drying water soluble zirconium compound. When the photocatalyst layer is presumed to be totally 100% by mass, the content of the photocatalytic titanium oxide particles are not less than 1% by mass and not more than 20% by mass, the content of the silica particles are not less than 51% by mass and not more than 98% by mass, and the content of the product obtained by drying water soluble zirconium compound is not less than 1% by mass and not more than 48% by mass in terms of zirconium oxide (ZrO2).
摘要翻译：公开了能够实现良好的耐候性的光催化剂涂布体，特别是在除去空气中的NOx时，除去NOx，可以抑制NO2等中间体的生成，同时增加除去的NOx，以及用于形成光催化剂涂覆体的光催化涂布液。光催化剂涂覆体包括设置在基板上的光催化剂层。光催化剂层至少包含光催化氧化钛颗粒，二氧化硅颗粒和通过干燥水溶性锆化合物获得的产物。假设光催化剂层的总量为100质量％时，光催化性氧化钛粒子的含量为1质量％以上且20质量％以下，二氧化硅粒子的含量不小于51 质量％以上且98质量％以下，通过干燥水溶性锆化合物得到的产物的含量以氧化锆（ZrO 2）换算为1质量％以上48质量％以下。

3. 发明申请

US20080004195A1 Composite member having gradually soluble coating film, and coating formation material 审中-公开
标题翻译：复合构件具有逐渐溶解的涂膜和涂层形成材料
公开(公告)号：US20080004195A1
公开(公告)日：2008-01-03
申请号：US11732716
申请日：2007-04-04
申请人： Hiroyuki Fujii , Satoru Kitazaki , Chikara Endo , Mitsuyoshi Kanno
发明人： Hiroyuki Fujii , Satoru Kitazaki , Chikara Endo , Mitsuyoshi Kanno
IPC分类号： C11D3/37
CPC分类号： C09D5/1668 , C08K3/28 , C08K5/09 , C09D129/04
摘要： The present invention provides a gradually soluble coating film to be applied to instruments for waterworks. In a conventional polyvinyl alcohol solution not containing metal salt, there is formed a coating film in which polyvinyl alcohol molecules are piled up as shown in FIG. 2(a). In such coating film, water contacting with a surface thereof penetrates rapidly to the interface between the coating film and a base material, so that when water flows away, the coating film flows out and vanishes completely. On the other hand, in a coating film of the present invention, there are formed polyvinyl alcohol inclusion metal hydroxide clusters derived from the kind of metal in the solution as shown in FIG. 2(b). Although polyvinyl alcohol is dissolved or swollen to allow water to penetrate therein when water contacts with the coating film surface, the penetration speed of water in the direction of film thickness is controlled since the metal hydroxide clusters exist in the film. Therefore, when water flows away, only the film in a water penetrated portion in the vicinity of the coating film surface flows and the entire coating film does not vanish at one time.
摘要翻译：本发明提供一种适用于水厂设备的逐渐溶解的涂膜。在不含金属盐的常规聚乙烯醇溶液中，形成如图1所示的聚乙烯醇分子堆积的涂膜。 2（a）。在这种涂膜中，与其表面接触的水迅速渗透到涂膜和基材之间的界面，使得当水流出时，涂膜流出并完全消失。另一方面，在本发明的涂膜中，如图1所示，在溶液中形成衍生自金属种类的聚乙烯醇夹杂金属氢氧化物簇。 2（b）。虽然当水与涂膜表面接触时，聚乙烯醇溶解或溶胀以允许水渗入其中，但是由于金属氢氧化物簇存在于膜中，因此控制水在膜厚度方向上的渗透速度。因此，当水流走时，只有在涂膜表面附近的水中渗透部分的膜流动，并且整个涂膜一次不会消失。

4. 发明授权

US08207079B2 Photocatalyst-coated body and photocatalytic coating liquid therefor 有权
标题翻译：光催化剂涂层体及光催化涂层液体
公开(公告)号：US08207079B2
公开(公告)日：2012-06-26
申请号：US12965487
申请日：2010-12-10
申请人： Satoru Kitazaki , Junji Kameshima , Koji Omoshiki , Yoji Takaki , Yuki Tanaka , Hironaga Iwata , Makoto Hayakawa , Mitsuyoshi Kanno
发明人： Satoru Kitazaki , Junji Kameshima , Koji Omoshiki , Yoji Takaki , Yuki Tanaka , Hironaga Iwata , Makoto Hayakawa , Mitsuyoshi Kanno
IPC分类号： B01J31/06
CPC分类号： B01J35/004 , B01J21/063 , B01J37/0009 , B01J37/0217 , B01J37/0219 , B01J37/0244 , C03C17/007 , C03C17/008 , C03C2217/45 , C03C2217/475 , C03C2217/477 , C03C2217/478 , C03C2217/48 , C03C2217/71 , C08K3/22 , C09D1/00 , C09D7/61 , C09D7/67 , C09D183/04
摘要： A photocatalyst-coated body comprises a substrate and a photocatalyst layer provided on the substrate, the photocatalyst layer comprising photocatalyst particles of 1 part or more by mass and less than 20 parts by mass, inorganic oxide particles of 70 parts or more by mass and less than 99 parts by mass, and the dried substance of a hydrolyzable silicone of zero parts or more by mass and less than 10 parts by mass, provided that a total amount of the photocatalyst particles, the dried substance of the inorganic oxide particles and the hydrolyzable silicone is 100 parts by mass in terms of silica, wherein the photocatalyst layer has a film thickness of 3.0 μm or less.
摘要翻译：光催化剂涂覆体包括基材和设置在基材上的光催化剂层，所述光催化剂层包含1质量％以上且小于20质量份的光催化剂粒子，70质量份以上的无机氧化物粒子 99质量份以下的水分子性硅酮的干燥物质为零质量以上且小于10质量份的水解性硅酮的干燥物质，条件是光催化剂粒子，无机氧化物粒子的干燥物质和可水解的硅氧烷以二氧化硅计为100质量份，其中光催化剂层的膜厚为3.0μm以下。

5. 发明授权

US07977270B2 Photocatalyst-coated body and photocatalytic coating liquid therefor 有权
标题翻译：光催化剂涂层体及光催化涂层液体
公开(公告)号：US07977270B2
公开(公告)日：2011-07-12
申请号：US12079417
申请日：2008-03-26
申请人： Satoru Kitazaki , Junji Kameshima , Koji Omoshiki , Yoji Takaki , Yuki Tanaka , Hironaga Iwata , Makoto Hayakawa , Mitsuyoshi Kanno
发明人： Satoru Kitazaki , Junji Kameshima , Koji Omoshiki , Yoji Takaki , Yuki Tanaka , Hironaga Iwata , Makoto Hayakawa , Mitsuyoshi Kanno
IPC分类号： B01J31/06
CPC分类号： C09D1/00 , B01J35/004 , B01J37/0009 , B01J37/0219 , C03C17/007 , C03C2217/45 , C03C2217/475 , C03C2217/477 , C03C2217/478 , C03C2217/48 , C03C2217/71 , C08K3/22 , C09D7/61 , C09D7/67 , C09D183/04
摘要： There is disclosed a photocatalyst-coated body which is superior in weather resistance, noxious gas decomposability, and various coating properties (such as ultraviolet absorptivity, transparency and film strength) while preventing corrosion of a substrate (in particular an organic substrate), and a photocatalyst coating liquid therefor. The photocatalyst-coated body comprises a substrate and a photocatalyst layer provided on the substrate. The photocatalyst layer comprises photocatalyst particles of 1 part or more by mass and less than 20 parts by mass; inorganic oxide particles of 70 parts or more by mass and less than 99 parts by mass; and a hydrolyzable silicone of zero parts or more by mass and less than 10 parts by mass, provided that a total amount of the photocatalyst particles, the inorganic oxide particles and the hydrolyzable silicone is 100 parts by mass.
摘要翻译：公开了一种防止基板（特别是有机基板）的腐蚀的耐候性，有害气体分解性和各种涂布性（例如紫外线吸收率，透明性和膜强度）的光催化剂涂布体，光催化剂涂布液体。光催化剂涂覆体包括基材和设置在基材上的光催化剂层。光催化剂层包含1质量％以上且小于20质量份的光催化剂粒子，无机氧化物粒子为70质量份以上且小于99质量份; 以及零质量以上且小于10质量份的可水解硅氧烷，只要光催化剂颗粒，无机氧化物颗粒和可水解硅氧烷的总量为100质量份即可。

6. 发明授权

US08372774B2 Photocatalyst-coated body and photocatalytic coating liquid therefor 有权
标题翻译：光催化剂涂层体及光催化涂层液体
公开(公告)号：US08372774B2
公开(公告)日：2013-02-12
申请号：US13396759
申请日：2012-02-15
申请人： Satoru Kitazaki , Junji Kameshima , Koji Omoshiki , Yoji Takaki , Yuki Tanaka , Hironaga Iwata , Makoto Hayakawa , Mitsuyoshi Kanno
发明人： Satoru Kitazaki , Junji Kameshima , Koji Omoshiki , Yoji Takaki , Yuki Tanaka , Hironaga Iwata , Makoto Hayakawa , Mitsuyoshi Kanno
IPC分类号： B01J31/06
CPC分类号： B01J35/004 , B01J21/063 , B01J37/0009 , B01J37/0217 , B01J37/0219 , B01J37/0244 , C03C17/007 , C03C17/008 , C03C2217/45 , C03C2217/475 , C03C2217/477 , C03C2217/478 , C03C2217/48 , C03C2217/71 , C08K3/22 , C09D1/00 , C09D7/61 , C09D7/67 , C09D183/04
摘要： A photocatalyst-coated body comprises a substrate and a photocatalyst layer provided on the substrate, the photocatalyst layer comprising photocatalyst particles of 1 part or more by mass and less than 20 parts by mass, inorganic oxide particles of 70 parts or more by mass and less than 99 parts by mass, and the dried substance of a hydrolyzable silicone of zero parts or more by mass and less than 10 parts by mass, provided that a total amount of the photocatalyst particles, the dried substance of the inorganic oxide particles and the hydrolyzable silicone is 100 parts by mass in terms of silica. The inorganic oxide particles have a number average particle diameter ranging from 10 nm or more to less than 40 nm calculated by measuring lengths of 100 particles randomly selected from particles located within a visible field magnified 200,000 times by a scanning electron microscope.
摘要翻译：光催化剂涂覆体包括基材和设置在基材上的光催化剂层，所述光催化剂层包含1质量％以上且小于20质量份的光催化剂粒子，70质量份以上的无机氧化物粒子 99质量份以下的水分子性硅酮的干燥物质为零质量以上且小于10质量份的水解性硅酮的干燥物质，条件是光催化剂粒子，无机氧化物粒子的干燥物质和可水解的硅氧烷以二氧化硅计为100质量份。无机氧化物粒子的数均粒径在10nm以上且小于40nm的范围内，通过扫描电子显微镜测定从位于可见场内的粒子的粒子的100个粒子的长度测定的长度。

7. 发明申请

US20110143914A1 PHOTOCATALYST-COATED BODY, COATING COMPOSITION FOR THE SAME, AND PROCESS FOR PRODUCING PHOTOCATALYST-COATED BODY 有权
标题翻译：光催化涂层体，其涂层组合物，以及生产光催化涂层体的方法
公开(公告)号：US20110143914A1
公开(公告)日：2011-06-16
申请号：US13034336
申请日：2011-02-24
申请人： Satoru KITAZAKI , Junji KAMESHIMA , Koji OMOSHIKI , Yoji TAKAKI , Yuki TANAKA , Hironaga IWATA , Makoto HAYAKAWA , Mitsuyoshi KANNO
发明人： Satoru KITAZAKI , Junji KAMESHIMA , Koji OMOSHIKI , Yoji TAKAKI , Yuki TANAKA , Hironaga IWATA , Makoto HAYAKAWA , Mitsuyoshi KANNO
IPC分类号： B01J31/06 , C08L83/00 , C08L33/00 , B01J37/025
CPC分类号： B01J35/004 , B01J21/063 , B01J37/0009 , B01J37/0217 , B01J37/0219 , B01J37/0244 , C03C17/007 , C03C17/008 , C03C2217/45 , C03C2217/475 , C03C2217/477 , C03C2217/478 , C03C2217/48 , C03C2217/71 , C08K3/22 , C09D1/00 , C09D7/61 , C09D7/67 , C09D183/04
摘要： A photocatalyst-coated body includes a substrate with an organic material as a surface thereof, a photocatalyst layer with interstices between the particles in the layer and an intermediate layer provided between the substrate and the photocatalyst layer. The photocatalyst layer includes photocatalyst particles in a range of 1 part≦x
摘要翻译：光催化剂涂覆体包括具有有机材料作为其表面的基材，在该层中的颗粒之间具有间隙的光催化剂层和设置在该基材和该光催化剂层之间的中间层。光催化剂层包括1份＆lt; NlE; x <20质量份的光催化剂颗粒，70质量％以下的无机氧化物粒子，y <99质量份，可水解硅氧烷的干燥物质为0 只要光催化剂颗粒，无机氧化物颗粒和可水解硅氧烷的干燥物质的总量相对于二氧化硅为100质量份，z <10质量份即可。包含硅氧烷改性树脂的中间层，其中硅氧烷改性树脂包含0.2质量％以上且小于16.5质量％的硅原子。

8. 发明申请

US20120142521A1 PHOTOCATALYST-COATED BODY AND PHOTOCATALYTIC COATING LIQUID THEREFOR 有权
标题翻译：光催化涂层体及其光催化涂层液
公开(公告)号：US20120142521A1
公开(公告)日：2012-06-07
申请号：US13396759
申请日：2012-02-15
申请人： Satoru KITAZAKI , Junji KAMESHIMA , Koji OMOSHIKI , Yoji TAKAKI , Yuki TANAKA , Hironaga IWATA , Makoto HAYAKAWA , Mitsuyoshi KANNO
发明人： Satoru KITAZAKI , Junji KAMESHIMA , Koji OMOSHIKI , Yoji TAKAKI , Yuki TANAKA , Hironaga IWATA , Makoto HAYAKAWA , Mitsuyoshi KANNO
IPC分类号： B01J21/06 , B01J35/02 , B01J21/08 , B01J31/02 , B01J35/12 , B01J31/06 , B01J31/38 , B82Y30/00
CPC分类号： B01J35/004 , B01J21/063 , B01J37/0009 , B01J37/0217 , B01J37/0219 , B01J37/0244 , C03C17/007 , C03C17/008 , C03C2217/45 , C03C2217/475 , C03C2217/477 , C03C2217/478 , C03C2217/48 , C03C2217/71 , C08K3/22 , C09D1/00 , C09D7/61 , C09D7/67 , C09D183/04
摘要： A photocatalyst-coated body comprises a substrate and a photocatalyst layer provided on the substrate, the photocatalyst layer comprising photocatalyst particles of 1 part or more by mass and less than 20 parts by mass, inorganic oxide particles of 70 parts or more by mass and less than 99 parts by mass, and the dried substance of a hydrolyzable silicone of zero parts or more by mass and less than 10 parts by mass, provided that a total amount of the photocatalyst particles, the dried substance of the inorganic oxide particles and the hydrolyzable silicone is 100 parts by mass in terms of silica. The inorganic oxide particles have a number average particle diameter ranging from 10 nm or more to less than 40 nm calculated by measuring lengths of 100 particles randomly selected from particles located within a visible field magnified 200,000 times by a scanning electron microscope.
摘要翻译：光催化剂涂覆体包括基材和设置在基材上的光催化剂层，所述光催化剂层包含1质量％以上且小于20质量份的光催化剂粒子，70质量份以上的无机氧化物粒子 99质量份以下的水分子性硅酮的干燥物质为零质量以上且小于10质量份的水解性硅酮的干燥物质，条件是光催化剂粒子，无机氧化物粒子的干燥物质和可水解的硅氧烷以二氧化硅计为100质量份。无机氧化物粒子的数均粒径在10nm以上且小于40nm的范围内，通过扫描电子显微镜测定从位于可见场内的粒子的粒子的100个粒子的长度测定的长度。

9. 发明申请

US20110082027A1 PHOTOCATALYST-COATED BODY AND PHOTOCATALYTIC COATING LIQUID THEREFOR 有权
标题翻译：光催化涂层体及其光催化涂层液
公开(公告)号：US20110082027A1
公开(公告)日：2011-04-07
申请号：US12965487
申请日：2010-12-10
申请人： Satoru KITAZAKI , Junji KAMESHIMA , Koji OMOSHIKI , Yoji TAKAKI , Yuki TANAKA , Hironaga IWATA , Makoto HAYAKAWA , Mitsuyoshi KANNO
发明人： Satoru KITAZAKI , Junji KAMESHIMA , Koji OMOSHIKI , Yoji TAKAKI , Yuki TANAKA , Hironaga IWATA , Makoto HAYAKAWA , Mitsuyoshi KANNO
IPC分类号： B01J31/06 , B01J21/06 , B01J21/08 , B01J31/02 , B82Y30/00
CPC分类号： B01J35/004 , B01J21/063 , B01J37/0009 , B01J37/0217 , B01J37/0219 , B01J37/0244 , C03C17/007 , C03C17/008 , C03C2217/45 , C03C2217/475 , C03C2217/477 , C03C2217/478 , C03C2217/48 , C03C2217/71 , C08K3/22 , C09D1/00 , C09D7/61 , C09D7/67 , C09D183/04
摘要： A photocatalyst-coated body comprises a substrate and a photocatalyst layer provided on the substrate, the photocatalyst layer comprising photocatalyst particles of 1 part or more by mass and less than 20 parts by mass, inorganic oxide particles of 70 parts or more by mass and less than 99 parts by mass, and the dried substance of a hydrolyzable silicone of zero parts or more by mass and less than 10 parts by mass, provided that a total amount of the photocatalyst particles, the dried substance of the inorganic oxide particles and the hydrolyzable silicone is 100 parts by mass in terms of silica, wherein the photocatalyst layer has a film thickness of 3.0 μm or less.
摘要翻译：光催化剂涂覆体包括基材和设置在基材上的光催化剂层，所述光催化剂层包含1质量％以上且小于20质量份的光催化剂粒子，70质量份以上的无机氧化物粒子 99质量份以下的水分子性硅酮的干燥物质为零质量以上且小于10质量份的水解性硅酮的干燥物质，条件是光催化剂粒子，无机氧化物粒子的干燥物质和可水解的硅氧烷以二氧化硅计为100质量份，其中光催化剂层的膜厚为3.0μm以下。

10. 发明授权

US09079155B2 Photocatalyst coated body and photocatalyst coating liquid 有权
标题翻译：光催化剂涂层体和光催化剂涂布液
公开(公告)号：US09079155B2
公开(公告)日：2015-07-14
申请号：US13813013
申请日：2011-07-26
申请人： Hiroyuki Fujii , Junji Kameshima , Koji Omoshiki , Satoru Kitazaki , Susumu Adachi
发明人： Hiroyuki Fujii , Junji Kameshima , Koji Omoshiki , Satoru Kitazaki , Susumu Adachi
IPC分类号： B01J21/08 , B01J21/06 , B01J35/00 , B01J37/00 , B01J37/02 , B01J37/03 , C09D1/00 , C09D5/16 , B01D53/00 , B01D53/88
CPC分类号： B01J21/08 , B01D53/00 , B01D53/88 , B01D2255/20715 , B01D2255/30 , B01D2255/802 , B01J21/063 , B01J21/066 , B01J35/004 , B01J35/006 , B01J37/0045 , B01J37/0215 , B01J37/038 , C09D1/00 , C09D5/1687
摘要： A photocatalyst coated body includes a base and a photocatalyst layer provided on the base. The photocatalyst coated body is characterized in that photocatalyst layer contains 1-20 (inclusive) parts by mass of photocatalyst particles, 30-98 (inclusive) parts by mass of silica particles and 1-50 (inclusive) parts by mass of zirconia particles, so that the total all of these particles is 100 parts by mass. The photocatalyst coated body is also characterized in that the zirconia particles are at least one kind of particles selected from the group consisting of crystalline zirconia particles having an average crystallite diameter of 10 nm or less and amorphous zirconia particles. Such photocatalyst coated body has excellent photocatalytic degradation function and excellent weather resistance; and also it is capable of suppressing the formation of intermediate products such as NO2, while increasing the amount of NOx removed during removal of NOx in the air.
摘要翻译：光催化剂涂覆体包括基材和设置在基材上的光催化剂层。光催化剂涂布体的特征在于，光催化剂层含有1-20质量份的光催化剂颗粒，30-98（含）质量份的二氧化硅颗粒和1-50（含）质量份的氧化锆颗粒，所以这些粒子总共为100质量份。光催化剂涂覆体的特征还在于氧化锆颗粒是选自平均微晶直径为10nm以下的结晶氧化锆颗粒和无定形氧化锆颗粒中的至少一种颗粒。这种光催化剂涂层体具有优异的光催化降解功能和优异的耐候性; 并且还能够抑制中间产物如NO 2的形成，同时增加在除去空气中的NOx时除去的NOx的量。

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