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1. 发明专利

JP2011036825A Tungsten oxide photocatalyst 审中-公开
标题翻译：氧化钨光催化剂
公开(公告)号：JP2011036825A
公开(公告)日：2011-02-24
申请号：JP2009188626
申请日：2009-08-17
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： MURATA MAKOTO , ANDO HIROYUKI , SAKATANI YOSHIAKI
IPC分类号： B01J35/02 , B01J37/34
摘要： PROBLEM TO BE SOLVED: To provide a tungsten oxide photocatalyst capable of exhibiting excellent photocatalytic activity.
SOLUTION: The tungsten oxide photocatalyst is obtained by depositing an electron attracting substance on a tungsten oxide particle and has 0.038-0.050 strength ratio (M/WO) (wherein M is secondary ionic strength of the electron attracting substance; WO is that of tungsten oxide) when analyzed by time-of-flight secondary ion mass spectrometry (TOF-SIMS).
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够显示出优异的光催化活性的氧化钨光催化剂。解决方案：氧化钨光催化剂是通过在氧化钨颗粒上沉积电子吸引物质而获得的，具有0.038-0.050强度比（M / WO）（其中M是吸电子物质的二次离子强度; WO是的氧化钨）当通过飞行时间二次离子质谱（TOF-SIMS）分析时。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010115635A Photocatalyst dispersion, its method of manufacturing the same and application thereof 审中-公开
标题翻译：光催化剂分散体，其制备方法及其应用
公开(公告)号：JP2010115635A
公开(公告)日：2010-05-27
申请号：JP2009024051
申请日：2009-02-04
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： SAKATANI YOSHIAKI , OKUSAKO AKINORI , MURATA MAKOTO
IPC分类号： B01J35/02 , B01J21/06 , B01J23/30 , B01J23/42 , B01J23/44 , B01J23/52 , B01J35/12 , C01B25/37 , C01G23/053 , C01G55/00
CPC分类号： B01J35/004 , B01D53/8687 , B01D2255/1021 , B01D2255/1023 , B01D2255/104 , B01D2255/106 , B01D2255/20707 , B01D2255/20776 , B01D2255/802 , B01D2257/306 , B01D2257/40 , B01D2257/406 , B01D2257/708 , B01D2257/90 , B01D2257/91 , B01D2259/802 , B01D2259/804 , B01J21/063 , B01J23/30 , B01J23/6527 , B01J23/687 , B01J27/188 , B01J35/0013 , B01J35/023 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J37/0211 , B01J37/0215 , B01J37/0219 , B01J37/345 , C04B26/00 , C04B28/00 , C04B41/5041 , C04B2111/00482 , C04B2111/00525 , C04B2111/00827 , C04B2111/2061 , C09D1/00 , C04B14/30 , C04B14/305 , C04B22/165 , C04B22/16 , C04B41/4539 , C04B41/5072 , C04B41/5092
摘要： PROBLEM TO BE SOLVED: To provide a photocatalyst dispersion which can hardly give rise to solid-liquid separation on account of the inhibition of particle flocculation. SOLUTION: The photocatalyst dispersion includes a titanium oxide particles, tungsten oxide particles, phosphoric acid (phosphate) and a dispersion medium. The phosphoric acid (phosphate) content is 0.001 to 0.2 mole times that of the titanium oxide particles. The method of manufacturing the photocatalyst dispersion includes dispersing the titanium oxide particle in the dispersion medium in which the phosphoric acid (phosphate) is dissolved and mixing the obtained titanium oxide particle dispersion with the tungsten oxide particles. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供由于颗粒絮凝的抑制而难以产生固液分离的光催化剂分散体。解决方案：光催化剂分散体包括氧化钛颗粒，氧化钨颗粒，磷酸（磷酸盐）和分散介质。磷酸（磷酸）的含量为氧化钛粒子的0.001〜0.2摩尔倍。制备光催化剂分散体的方法包括将氧化钛颗粒分散在其中溶解磷酸（磷酸盐）的分散介质中，并将得到的氧化钛颗粒分散体与氧化钨颗粒混合。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009233648A Photocatalyst dispersion liquid 有权
标题翻译：光催化剂分散液
公开(公告)号：JP2009233648A
公开(公告)日：2009-10-15
申请号：JP2008161429
申请日：2008-06-20
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： SAKATANI YOSHIAKI , MURATA MAKOTO , OKUSAKO AKINORI
IPC分类号： B01J35/02 , B01D53/86 , B01J37/04 , C01G23/053 , C01G41/02 , C09D1/00 , C09D5/16
CPC分类号： B01J35/004 , B01D53/8687 , B01D53/885 , B01D2255/10 , B01D2255/20707 , B01D2255/20776 , B01D2255/802 , B01D2255/9202 , B01D2255/9207 , B01D2257/306 , B01D2257/406 , B01D2257/90 , B01D2257/91 , B01D2259/802 , B01D2259/804 , B01J21/063 , B01J23/30 , B01J23/6527 , B01J23/888 , B01J35/023 , B01J35/1019 , B01J37/0072 , B01J37/0219 , B01J37/06
摘要： PROBLEM TO BE SOLVED: To provide a photocatalyst dispersion liquid which does not suffer from solid/liquid separation because the photocatalytic titanium oxide particles and the photocatalytic tungsten oxide particles dispersed in a dispersion medium do not readily aggregate. SOLUTION: This invention provides a photocatalyst dispersion liquid prepared by dispersing photocatalytic titanium oxide particles and photocatalytic tungsten oxide particles in a dispersion medium, wherein both the photocatalytic titanium oxide particles and the photocatalytic tungsten oxide particles are positively surface-charged or negatively surface-charged. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供不会因分散在分散介质中的光催化性氧化钛粒子和光催化性氧化钨粒子不容易聚集而不会固体/液体分离的光催化剂分散液。解决方案：本发明提供一种通过将光催化氧化钛颗粒和光催化性氧化钨颗粒分散在分散介质中制备的光催化剂分散液，其中光催化氧化钛颗粒和光催化氧化钨颗粒都是带正电荷的或负面的 -带电。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2007269507A Method for producing titanium oxide precursor and method for producing titanium oxide 审中-公开
标题翻译：生产氧化钛前驱体的方法和生产氧化钛的方法
公开(公告)号：JP2007269507A
公开(公告)日：2007-10-18
申请号：JP2006093837
申请日：2006-03-30
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： MURATA MAKOTO , OKUSAKO AKINORI , KOIKE HIRONOBU
IPC分类号： C01G23/04 , B01J35/02
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a titanium oxide precursor, by which the pH vibration in a reaction solution at the initial stage of start of the addition of a base is suppressed to be small in the production of the titanium oxide precursor from which titanium oxide having stable photocatalytic action can be industrially produced; and to provide a method for producing titanium oxide using the titanium oxide precursor.
SOLUTION: The method for producing the titanium oxide precursor includes a mixing reaction process for obtaining a titanium oxide precursor slurry by mixing and reacting at least acidic aqueous solution of a titanium compound and a base and a filtering process. The mixing reaction process is performed in the presence of an inorganic ammonium salt. Titanium oxide having photocatalytic action can be obtained by firing the titanium oxide precursor.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：提供一种制备氧化钛前体的方法，通过该方法，在添加碱的初始阶段的反应溶液中的pH振动在生产中被抑制得很小二氧化钛前驱物，其中可以工业上生产具有稳定的光催化作用的氧化钛; 并提供使用氧化钛前体制备氧化钛的方法。解决方案：制备氧化钛前体的方法包括混合反应方法，用于通过混合并使至少酸性钛化合物的水溶液与碱反应并进行过滤来获得二氧化钛前体浆料。混合反应过程在无机铵盐存在下进行。具有光催化作用的氧化钛可以通过烧制氧化钛前体来获得。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008238101A Method of manufacturing titanium oxide photocatalyst 审中-公开
标题翻译：制造氧化钛光催化剂的方法
公开(公告)号：JP2008238101A
公开(公告)日：2008-10-09
申请号：JP2007084852
申请日：2007-03-28
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： MURATA MAKOTO , KOIKE HIRONOBU
IPC分类号： B01J35/02 , B01J37/02
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a titanium oxide photocatalyst which shows excellent photocatalytic activity by the irradiation of a fluorescent lamp by supporting an iron compound on the surface of titanium oxide being the base material in the titanium oxide photocatalyst under a predetermined drying condition and is much in the amount of carbon dioxide produced.
SOLUTION: The method of manufacturing the titanium oxide photocatalyst having titanium oxide as the base material includes a process for mixing titanium oxide and the iron compound with a solvent to prepare a mixed liquid of which the iron concentration is 1×10
-4 -7×10
-3 mol/L, a process for separating a mixture containing titanium oxide and the iron compound from the mixed liquid and a process for carrying the iron compound on the surface of titanium oxide by drying the separated mixture.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方法：提供一种氧化钛光催化剂的制造方法，其通过在氧化钛光催化剂的基材的氧化钛的表面上担载铁化合物照射荧光灯而显示优异的光催化活性在预定的干燥条件下，并且产生的二氧化碳的量大。解决方案：制备具有氧化钛作为基材的氧化钛光催化剂的方法包括将氧化钛和铁化合物与溶剂混合以制备铁浓度为1×10 -4 -7×10 -3 mol / L，从混合液中分离含有氧化钛和铁化合物的混合物的方法以及将铁化合物的载体通过干燥分离的混合物来氧化钛的表面。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2013060356A Method for producing metal oxide nanoparticle, and metal oxide nanoparticle 审中-公开
标题翻译：生产金属氧化物纳米材料的方法和金属氧化物纳米材料
公开(公告)号：JP2013060356A
公开(公告)日：2013-04-04
申请号：JP2012180137
申请日：2012-08-15
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： MURATA MAKOTO , SAWABE YOSHINARI , NAKAJI DAISUKE
IPC分类号： C01B13/18 , B82Y30/00 , B82Y40/00 , C01B33/18 , C01G3/02
CPC分类号： C01G3/02 , B82Y30/00 , C01B13/326 , C01P2004/03 , C01P2004/04 , C01P2004/64 , C09C1/3054 , Y02P20/544
摘要： PROBLEM TO BE SOLVED: To provide a method for producing metal oxide nanoparticles in which coagulation of an intermediate is suppressed since there has been such a problem that the intermediate coagulates and consequently the particle diameter of the obtained metal oxide nanoparticle is increased in a conventional production method of the metal oxide nanoparticles.SOLUTION: The method for producing metal oxide nanoparticles includes a step in which a metal hydroxide supported on a surface of an inorganic oxide carrier such as silica particles is subjected to a hydrothermal reaction together with the inorganic oxide carrier in the presence of water which is in a subcritical state or in a supercritical state.
摘要翻译：要解决的问题：提供一种制备中间体凝固的金属氧化物纳米颗粒的方法，其中中间体凝固，从而使得所得到的金属氧化物纳米颗粒的粒径增加，金属氧化物纳米粒子的常规生产方法。解决方案：金属氧化物纳米粒子的制造方法包括：在无机氧化物载体的表面上负载有金属氢氧化物粒子的金属氢氧化物与无机氧化物载体在水存在下进行水热反应的工序这是处于亚临界状态或处于超临界状态。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2011132626A Textile product supporting photocatalyst 审中-公开
标题翻译：纺织产品支持光敏剂
公开(公告)号：JP2011132626A
公开(公告)日：2011-07-07
申请号：JP2009291804
申请日：2009-12-24
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： OKI YASUYUKI , MURATA MAKOTO
IPC分类号： D06M11/46 , B01J23/652 , B01J35/02 , B01J37/02 , D06C11/00 , D06M11/48 , D06M11/77 , D06M23/08
摘要： PROBLEM TO BE SOLVED: To provide a textile product supporting a photocatalyst exhibiting a high photocatalyst activity. SOLUTION: There is provided the textile product supporting the photocatalyst, wherein the photocatalyst is supported on a textile fabric. The textile product supporting the photocatalyst is obtained by supporting the photocatalyst having an average particle diameter of 0.2-2.5 μm on the textile fabric having at least one surface subjected to a raising treatment, and having 250-500 g/m 2 weight. The photocatalyst is at least one in titanium oxide and tungsten oxide. The textile product supporting the photocatalyst is obtained from a photocatalyst dispersion containing the photocatalyst and an inorganic thickener. Furthermore, the inorganic thickener is a smectitic clay mineral. A woven fabric, knitted fabric or nonwoven fabric is used as the textile fabric. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供支持显示高光催化活性的光催化剂的纺织品。解决方案：提供了支持光催化剂的纺织产品，其中光催化剂被支撑在织物上。通过将具有0.2-2.5μm的平均粒径的光催化剂负载在具有至少一个进行升高处理的表面的织物上，并且具有250-500g / m 2 SP 2， / SP>重量。光催化剂是氧化钛和氧化钨中的至少一种。负载光催化剂的纺织品由含有光催化剂和无机增稠剂的光催化剂分散体得到。此外，无机增稠剂是蒙脱石粘土矿物。作为纺织品，使用机织织物，针织物或无纺布。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011104592A Tungsten oxide photocatalyst 有权
标题翻译：氧化钨光催化剂
公开(公告)号：JP2011104592A
公开(公告)日：2011-06-02
申请号：JP2011051111
申请日：2011-03-09
申请人： Hokkaido Univ , Sumitomo Chemical Co Ltd , 住友化学株式会社 , 国立大学法人北海道大学
发明人： OTANI FUMIAKI , ABE TATSU , SAKATANI YOSHIAKI , MURATA MAKOTO , NISHIMINE KOSUKE
IPC分类号： B01J23/652 , B01J35/02 , B01J37/34
CPC分类号： B01J35/004 , B01J23/6527 , B01J35/0013 , B01J35/006 , B01J35/023 , B01J35/1009 , B01J37/344 , B01J37/345 , B82Y30/00 , Y10T428/2991
摘要： PROBLEM TO BE SOLVED: To provide a tungsten oxide photocatalyst which shows high photocatalysis when irradiated with visible light even under such an environment that ultraviolet light is not emitted. SOLUTION: The tungsten oxide photocatalyst is obtained by depositing 0.03-5 parts weight Pt particles each having 3-20 nm primary particle size on the surfaces of 100 parts weight tungsten oxide particles. It is preferable that when the particle size of 50% accumulation from fine particle side of an accumulative particle size distribution of agglomerated particle sizes of the tungsten oxide particles is defined as D50, D50 is 0.01-5 μm and the primary particle size thereof is 5-150 nm. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供即使在不发出紫外线的环境下用可见光照射时也显示高光催化剂的氧化钨光催化剂。解决方案：氧化钨光催化剂通过在100份重量的氧化钨颗粒的表面上沉积0.03-5重量份的具有3-20nm一次粒径的Pt颗粒而获得。优选当将氧化钨粒子的聚集粒径的累积粒度分布的微粒子积累的50％的粒径定义为D50时，D50为0.01-5μm，一次粒径为5 -150nm。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2009165953A Manufacturing method of noble metal containing photocatalyst dispersion 审中-公开
标题翻译：含有光催化剂分散体的金属的制造方法
公开(公告)号：JP2009165953A
公开(公告)日：2009-07-30
申请号：JP2008006561
申请日：2008-01-16
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： MURATA MAKOTO , SAKATANI YOSHIAKI
IPC分类号： B01J35/02 , B01J23/652 , B01J37/02 , B01J37/10 , B01J37/16 , C09D7/12 , C09D201/00
摘要： PROBLEM TO BE SOLVED: To provide a noble metal containing photocatalyst dispersion including noble metals in which photocatalyst particles have been dispersed in a dispersion medium without using an expensive manufacturing installation such as an ultraviolet irradiation apparatus. SOLUTION: The manufacturing method of the noble metal containing photocatalyst dispersion is characterized in that the photocatalyst particles are dispersed in the dispersion medium and in that the noble metal compound is reduced to a noble metal by heating a mixture having the noble metal compound and dissolved alcohols. Thus, photocatalyst functional products can be prepared by applying the noble metal containing photocatalyst that has been manufactured by the method on the surface of the substrate. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题：提供含有贵金属的含贵金属的光催化剂分散体，其中光催化剂颗粒已经分散在分散介质中，而不使用诸如紫外线照射装置的昂贵的制造设备。解决方案：含贵金属的光催化剂分散体的制造方法的特征在于，光催化剂颗粒分散在分散介质中，并且贵金属化合物通过加热具有贵金属化合物的混合物而还原成贵金属和溶解的醇。因此，可以通过将通过该方法制造的含有贵金属的光催化剂在基材的表面上涂布来制备光催化剂官能产物。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2009160566A Tungsten oxide photocatalyst 有权
标题翻译：氧化钨光催化剂
公开(公告)号：JP2009160566A
公开(公告)日：2009-07-23
申请号：JP2008077964
申请日：2008-03-25
申请人： Hokkaido Univ , Sumitomo Chemical Co Ltd , 住友化学株式会社 , 国立大学法人北海道大学
发明人： OTANI FUMIAKI , ABE TATSU , SAKATANI YOSHIAKI , MURATA MAKOTO , NISHIMINE KOSUKE
IPC分类号： B01J35/02 , A61L9/00 , A61L9/01 , B01D53/86 , B01J37/02 , B01J37/06 , B01J37/34
CPC分类号： B01J35/004 , B01J23/6527 , B01J35/0013 , B01J35/006 , B01J35/023 , B01J35/1009 , B01J37/344 , B01J37/345 , B82Y30/00 , Y10T428/2991
摘要： PROBLEM TO BE SOLVED: To provide a tungsten oxide photocatalyst which can exhibit high photocatalysis by being irradiated with visible light even in an environment without ultraviolet irradiation. SOLUTION: The tungsten oxide photocatalyst is composed of tungsten oxide particles and 0.03-5 pts.wt., per 100 pts.wt. tungsten oxide particles, Pt particles having a primary particle diameter of 3-20 nm and supported on their surfaces and is preferably one wherein the tungsten oxide particles have a D50 of 0.01-5 μm when D50 is the particle diameter at a 50% cumulation from the finer particle side of the cumulative particle size distribution of their agglomerates, and have a primary particle diameter of 5-150 nm. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决的问题：提供即使在没有紫外线照射的环境中也可以通过用可见光照射而能够显示高光催化性的氧化钨光催化剂。解决方案：氧化钨光催化剂由氧化钨颗粒和0.03-5重量份/ 100重量份组成。氧化钨粒子，一次粒径为3-20nm的Pt粒子，其表面被负载，优选为D50为0.01-5μm的D50，其中当D50为50％累积时的粒径其附聚物的累积粒度分布的更细的颗粒侧，并且具有5-150nm的一次粒径。版权所有（C）2009，JPO＆INPIT

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