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公开(公告)号：US09598584B2
公开(公告)日：2017-03-21
申请号：US12676097
申请日：2008-09-05
申请人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura
发明人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura
IPC分类号： B01J21/00 , B01J23/00 , B01J25/00 , B01J29/00 , C09D5/16 , B01J23/30 , B01J35/00 , B01J35/10 , B01J37/14 , B01J37/34 , B82Y30/00 , C01G41/02 , C09D1/00 , C09D5/14 , C09D7/12 , D01F1/10 , D06M11/48 , C08K3/22
CPC分类号： C09D5/1618 , B01J23/30 , B01J35/002 , B01J35/004 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J37/14 , B01J37/349 , B82Y30/00 , C01G41/02 , C01P2002/72 , C01P2002/74 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/80 , C08K3/22 , C09D1/00 , C09D5/14 , C09D7/61 , C09D7/67 , C09D7/68 , D01F1/10 , D06M11/48 , Y10T428/2982
摘要： A visible-light-responsive photocatalyst powder includes a tungsten oxide powder. When the tungsten oxide powder is measured by X-ray diffractometry, (1) among intensity ratios of a peak A (2θ=22.8 to 23.4°), a peak B (2θ=23.4 to 23.8°), a peak C (2θ=24.0 to 24.25°), and a peak D (2θ=24.25 to 24.5°), an A/D ratio and a B/D ratio each fall within a range of 0.5 to 2.0, and a C/D ratio falls within a range of 0.04 to 2.5, (2) an intensity ratio (E/F) of a peak E (2θ=33.85 to 34.05°) to a peak F (2θ=34.05 to 34.25°) falls within a range of 0.1 to 2.0, and (3) an intensity ratio (G/H) of a peak G (2θ=49.1 to 49.7°) to a peak H (2θ=49.7 to 50.3°) falls within a range of 0.04 to 2.0, and the tungsten oxide powder has a BET specific surface area in a range of 1.5 to 820 m2/g.
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2.发明申请公开(公告)号：US20100204040A1
公开(公告)日：2010-08-12
申请号：US12676097
申请日：2008-09-05
申请人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura
发明人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura
CPC分类号： C09D5/1618 , B01J23/30 , B01J35/002 , B01J35/004 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J37/14 , B01J37/349 , B82Y30/00 , C01G41/02 , C01P2002/72 , C01P2002/74 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/80 , C08K3/22 , C09D1/00 , C09D5/14 , C09D7/61 , C09D7/67 , C09D7/68 , D01F1/10 , D06M11/48 , Y10T428/2982
摘要： A visible-light-responsive photocatalyst powder includes a tungsten oxide powder. When the tungsten oxide powder is measured by X-ray diffractometry, (1) among intensity ratios of a peak A (2θ=22.8 to 23.4°), a peak B (2θ=23.4 to 23.8°), a peak C (2θ=24.0 to 24.25°), and a peak D (2θ=24.25 to 24.5°), an A/D ratio and a B/D ratio each fall within a range of 0.5 to 2.0, and a C/D ratio falls within a range of 0.04 to 2.5, (2) an intensity ratio (E/F) of a peak E (2θ=33.85 to 34.05°) to a peak F (2θ=34.05 to 34.25°) falls within a range of 0.1 to 2.0, and (3) an intensity ratio (G/H) of a peak G (2θ=49.1 to 49.7°) to a peak H (2θ=49.7 to 50.3°) falls within a range of 0.04 to 2.0, and the tungsten oxide powder has a BET specific surface area in a range of 1.5 to 820 m2/g.
摘要翻译： 可见光响应的光催化剂粉末包括氧化钨粉末。 当通过X射线衍射测量氧化钨粉末时，（1）峰A（2＆amp; t = 22.8〜23.4°）的强度比，峰B（2＆amp; T = 23.4〜23.8°），峰C（ 2 / s; = 24.0〜24.25°），峰D（2＆amp; t = 24.25〜24.5°），A / D比和B / D比分别为0.5〜2.0，C / D比 峰值E（2＆amp; t = 33.85〜34.05°）与峰值F（2θ= 34.05〜34.25°）的强度比（E / F）落在范围内 为0.1〜2.0，（3）峰G（2＆het; = 49.1〜49.7°）与峰H（2＆amp; Theatas = 49.7〜50.3°）的强度比（G / H）为0.04〜 2.0，氧化钨粉末的BET比表面积为1.5〜820m 2 / g。
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3.发明申请公开(公告)号：US20100204041A1
公开(公告)日：2010-08-12
申请号：US12676099
申请日：2008-09-05
申请人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura , Shinya Kasamatsu
发明人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura , Shinya Kasamatsu
CPC分类号： C09D7/1216 , B01J23/30 , B01J23/6527 , B01J23/687 , B01J23/888 , B01J23/8885 , B01J35/0013 , B01J35/004 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J37/0238 , B01J37/0246 , B01J37/349 , B82Y30/00 , C01G41/04 , C01P2002/72 , C01P2004/64 , C01P2006/12 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/80 , C08K3/22 , C09D5/1618 , C09D7/61 , C09D7/67 , Y10T428/2982
摘要： A visible-light-responsive photocatalyst powder includes a tungsten oxide powder. The tungsten oxide powder has color whose a* is −5 or less, b* is −5 or more, and L* is 50 or more when the color of the powder is expressed by an L*a*b* color system. Further, the tungsten oxide powder has a BET specific surface area in a range of 11 to 820 m2/g.
摘要翻译： 可见光响应的光催化剂粉末包括氧化钨粉末。 当粉末的颜色由L * a * b *颜色系统表示时，氧化钨粉末具有a *为-5以下，b *为-5以上，L *为50以上的颜色。 此外，氧化钨粉末的BET比表面积为11〜820m 2 / g。
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4.发明授权Visible light response-type photocatalyst powder, visible light response-type photocatalyst material using the visible light response-type photocatalyst powder, photocatalyst coating material, and photocatalyst product 有权可见光反应型光催化剂粉末，可见光反应型光催化剂材料，采用可见光反应型光催化剂粉末，光催化剂涂料和光催化剂产品公开(公告)号：US08173573B2
公开(公告)日：2012-05-08
申请号：US12844453
申请日：2010-07-27
申请人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura , Shinya Kasamatsu , Yumi Ito
发明人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura , Shinya Kasamatsu , Yumi Ito
IPC分类号： B01J23/00
CPC分类号： A61L9/18 , B01D2255/20776 , B01D2255/802 , B01J23/30 , B01J23/6527 , B01J23/888 , B01J35/002 , B01J35/004 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J37/0215 , B01J37/349 , C03C17/23 , C03C2217/219 , C03C2217/71 , Y10T428/2982
摘要： In one embodiment, a visible light responsive photocatalyst powder has organic gas decomposition performance that responds nonlinearly to an amount of irradiated light under visible light in an illuminance range of not less than 200 lx nor more than 2500 lx. The visible light responsive photocatalyst powder has a gas decomposition rate of 20% or more, for example, when visible light having only a wavelength of not less than 380 nm and an illuminance of 2500 lx is irradiated, the gas decomposition rate (%) being set as a value calculated based on [formula: (A−B)/A×100], where A represents a gas concentration before light irradiation and B represents a gas concentration when not less than 15 minutes have elapsed from the light irradiation and, at the same time, the gas concentration is stable, the gas concentrations being measured while allowing an acetaldehyde gas having an initial concentration of 10 ppm to flow into a flow-type apparatus in which 0.2 g of a sample is placed.
摘要翻译： 在一个实施方案中，可见光响应光催化剂粉末具有有机气体分解性能，其在不小于200lx，不大于2500lx的照度范围内，可见光下的照射光的非线性响应。 可见光响应光催化剂粉末的气体分解率为20％以上，例如当仅具有波长不小于380nm和照度为2500lx的可见光被照射时，气体分解率（％）为 设定为基于[公式：（A-B）/ A×100]计算的值，其中A表示光照射前的气体浓度，B表示从光照射经过不少于15分钟后的气体浓度， 同时，气体浓度稳定，同时测量气体浓度，同时允许初始浓度为10ppm的乙醛气体流入其中放置0.2g样品的流动型设备。
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5.发明申请VISIBLE LIGHT RESPONSE-TYPE PHOTOCATALYST POWDER, VISIBLE LIGHT RESPONSE-TYPE PHOTOCATALYST MATERIAL USING THE VISIBLE LIGHT RESPONSE-TYPE PHOTOCATALYST POWDER, PHOTOCATALYST COATING MATERIAL, AND PHOTOCATALYST PRODUCT 有权可见光反应型光催化剂粉末，可见光反应型光催化材料，使用可见光反应型光催化剂粉末，光催化剂涂料和光催化剂产品公开(公告)号：US20100292075A1
公开(公告)日：2010-11-18
申请号：US12844453
申请日：2010-07-27
申请人： Kayo NAKANO , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura , Shinya Kasamatsu , Yumi Ito
发明人： Kayo NAKANO , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura , Shinya Kasamatsu , Yumi Ito
IPC分类号： B01J23/30 , C01G41/02 , B01J23/888 , B01J23/72 , B01J21/06 , B01J23/68 , B01J23/652 , B01J23/34 , B01J21/02 , B01J23/10 , B01J27/22
CPC分类号： A61L9/18 , B01D2255/20776 , B01D2255/802 , B01J23/30 , B01J23/6527 , B01J23/888 , B01J35/002 , B01J35/004 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J37/0215 , B01J37/349 , C03C17/23 , C03C2217/219 , C03C2217/71 , Y10T428/2982
摘要： In one embodiment, a visible light responsive photocatalyst powder has organic gas decomposition performance that responds nonlinearly to an amount of irradiated light under visible light in an illuminance range of not less than 200 lx nor more than 2500 lx. The visible light responsive photocatalyst powder has a gas decomposition rate of 20% or more, for example, when visible light having only a wavelength of not less than 380 nm and an illuminance of 2500 lx is irradiated, the gas decomposition rate (%) being set as a value calculated based on [formula: (A−B)/A×100], where A represents a gas concentration before light irradiation and B represents a gas concentration when not less than 15 minutes have elapsed from the light irradiation and, at the same time, the gas concentration is stable, the gas concentrations being measured while allowing an acetaldehyde gas having an initial concentration of 10 ppm to flow into a flow-type apparatus in which 0.2 g of a sample is placed.
摘要翻译： 在一个实施方案中，可见光响应光催化剂粉末具有有机气体分解性能，其在不小于200lx，不大于2500lx的照度范围内，可见光下的照射光的非线性响应。 可见光响应光催化剂粉末的气体分解率为20％以上，例如当仅具有波长不小于380nm和照度为2500lx的可见光被照射时，气体分解率（％）为 设定为基于[公式：（A-B）/ A×100]计算的值，其中A表示光照射前的气体浓度，B表示从光照射经过不少于15分钟后的气体浓度， 同时，气体浓度稳定，同时测量气体浓度，同时允许初始浓度为10ppm的乙醛气体流入其中放置0.2g样品的流动型设备。
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公开(公告)号：US09670369B2
公开(公告)日：2017-06-06
申请号：US12676099
申请日：2008-09-05
申请人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura , Shinya Kasamatsu
发明人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Masami Okamura , Shinya Kasamatsu
IPC分类号： B01J23/30 , C09D7/12 , B01J23/652 , B01J23/68 , B01J23/888 , B01J35/00 , B01J37/02 , B01J37/34 , B82Y30/00 , C01G41/04 , C09D5/16 , B01J35/02 , B01J35/10 , C08K3/22
CPC分类号： C09D7/1216 , B01J23/30 , B01J23/6527 , B01J23/687 , B01J23/888 , B01J23/8885 , B01J35/0013 , B01J35/004 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J37/0238 , B01J37/0246 , B01J37/349 , B82Y30/00 , C01G41/04 , C01P2002/72 , C01P2004/64 , C01P2006/12 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/80 , C08K3/22 , C09D5/1618 , C09D7/61 , C09D7/67 , Y10T428/2982
摘要： A visible-light-responsive photocatalyst powder includes a tungsten oxide powder. The tungsten oxide powder has color whose a* is −5 or less, b* is −5 or more, and L* is 50 or more when the color of the powder is expressed by an L*a*b* color system. Further, the tungsten oxide powder has a BET specific surface area in a range of 11 to 820 m2/g.
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7.发明申请公开(公告)号：US20110052662A1
公开(公告)日：2011-03-03
申请号：US12874849
申请日：2010-09-02
申请人： Kayo NAKANO , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Shinya Kasamatsu , Akito Sasaki
发明人： Kayo NAKANO , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Shinya Kasamatsu , Akito Sasaki
CPC分类号： B01J35/004 , A61L2/232 , A61L2/238 , A61L9/012 , A61L9/014 , A61L2209/21 , B01J23/30 , B01J23/34 , B01J23/6527 , B01J23/687 , B01J23/888 , B01J35/023 , B01J37/0036 , B82Y30/00 , C01G41/00 , C01G41/02 , C01P2002/52 , C01P2002/72 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C08K3/22 , C09D5/14 , C09D7/61 , C09D7/67 , C09D7/68
摘要： In one embodiment, an antibacterial material includes at least one microparticles selected from tungsten oxide microparticles and tungsten oxide complex microparticles. The microparticles, which are undergone a test to evaluate viable cell count by inoculating in a test piece, to which the microparticles are adhered in a range of 0.02 mg/cm2 or more and 40 mg/cm2 or less, at least one bacterium selected from among Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, methicillin-resistant Staphylococcus aureus, and enterohemorrhagic Escherichia coli, and storing for 24 hours, have an antibacterial activity value R of 0.1 or more expressed by the following: R=log(B1/C1) where, B1 denotes an average value (number) of viable cell count after storing an untreated test piece for 24 hours, and C1 denotes an average value (number) of viable cell count after storing the test piece on which the microparticles are coated for 24 hours.
摘要翻译： 在一个实施方案中，抗菌材料包括至少一种选自氧化钨微粒和氧化钨复合微粒的微粒。 通过接种在0.02mg / cm 2以上且40mg / cm 2以下的微粒附着在试验片上的活细胞数进行试验的微粒，至少一种选自 金黄色葡萄球菌，大肠杆菌，肺炎克雷伯氏杆菌，绿脓假单胞菌，耐甲氧西林金黄色葡萄球菌和肠出血性大肠杆菌中，存储24小时，抗菌活性值R为0.1以上，表示为：R = log / C1）其中，B1表示将未处理试验片储存24小时后的活细胞计数的平均值（个数），C1表示将微粒存储后的试验片存储后的活细胞计数的平均值（个数） 涂24小时。
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8.发明授权Aqueous dispersion liquid and coating material, film, and product using the same 有权水分散液和涂料，薄膜和使用其的产品公开(公告)号：US08273169B2
公开(公告)日：2012-09-25
申请号：US12874664
申请日：2010-09-02
申请人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Shinya Kasamatsu , Akito Sasaki
发明人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Shinya Kasamatsu , Akito Sasaki
IPC分类号： H01L21/316 , C09D1/00 , C01G41/02 , C01G39/00
CPC分类号： B01J23/30 , A61L2/232 , B01D53/864 , B01D2255/20776 , B01D2255/802 , B01D2257/702 , B01J23/34 , B01J23/6527 , B01J23/687 , B01J23/888 , B01J31/34 , B01J35/004 , B01J35/023 , B01J37/0219 , B82Y30/00 , C01G41/02 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C08K3/22 , C09C1/00 , C09D5/00 , C09D5/1618 , C09D7/61 , C09D7/67 , C09D7/68 , C09D7/69
摘要： In one embodiment, an aqueous dispersion liquid contains at least one particles selected from tungsten oxide particles and tungsten oxide composite particles. A mean primary particle diameter (D50) of the particles is in the range of 1 nm to 400 nm. In the aqueous dispersion liquid, concentration of the particles is in the range of 0.1 mass % to 40 mass %, and pH is in the range of 1.5 to 6.5. The aqueous dispersion liquid excels in dispersibility of particles and capable of maintaining good liquidity for a long period.
摘要翻译： 在一个实施方案中，水分散液含有至少一种选自氧化钨颗粒和氧化钨复合颗粒的颗粒。 颗粒的平均一次粒径（D50）在1nm〜400nm的范围内。 在水分散液中，颗粒的浓度在0.1质量％至40质量％的范围内，并且pH在1.5至6.5的范围内。 该水性分散液在颗粒的分散性方面优异，能够长时间保持良好的流动性。
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公开(公告)号：US20110212298A1
公开(公告)日：2011-09-01
申请号：US12874880
申请日：2010-09-02
申请人： Kayo NAKANO , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Shinya Kasamatsu , Akito Sasaki
发明人： Kayo NAKANO , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Shinya Kasamatsu , Akito Sasaki
IPC分类号： B32B3/00
CPC分类号： B05D5/00 , B01J23/30 , B01J23/34 , B01J23/6527 , B01J23/687 , B01J23/888 , B01J35/0013 , B01J35/004 , B01J35/10 , B01J37/0215 , B82Y30/00 , C01G41/00 , C01G41/02 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C03C17/008 , C03C2217/445 , C03C2217/475 , C03C2217/75 , C03C2217/77 , C08K3/22 , C08K5/05 , C08K5/10 , C09D5/1618 , C09D7/20 , C09D7/61 , C09D7/67 , C09D7/68 , Y10T428/24413
摘要： In one embodiment, a hydrophilic member includes a substrate having a surface and particles existing at least on the surface of the substrate. The particles are constituted of at least one selected from tungsten oxide particles and tungsten oxide composite particles. The substrate surface on which the particles exist has an arithmetic mean roughness Ra in the range of 1 nm to 1000 nm with a reference length of 100 μm, and exhibits hydrophilicity independently of light.
摘要翻译： 在一个实施方案中，亲水构件包括具有表面的基材和至少存在于基材表面上的颗粒。 颗粒由选自氧化钨颗粒和氧化钨复合颗粒中的至少一种构成。 存在颗粒的基板表面的算术平均粗糙度Ra在1nm至1000nm的范围内，参考长度为100μm，并且显示出独立于光的亲水性。
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10.发明授权Aqueous dispersion liquid and coating material, film, and product using the same 有权水分散液和涂料，薄膜和使用其的产品公开(公告)号：US08702858B2
公开(公告)日：2014-04-22
申请号：US13592741
申请日：2012-08-23
申请人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Shinya Kasamatsu , Akito Sasaki
发明人： Kayo Nakano , Akira Sato , Yasuhiro Shirakawa , Keiichi Fuse , Shinya Kasamatsu , Akito Sasaki
CPC分类号： B01J23/30 , A61L2/232 , B01D53/864 , B01D2255/20776 , B01D2255/802 , B01D2257/702 , B01J23/34 , B01J23/6527 , B01J23/687 , B01J23/888 , B01J31/34 , B01J35/004 , B01J35/023 , B01J37/0219 , B82Y30/00 , C01G41/02 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C08K3/22 , C09C1/00 , C09D5/00 , C09D5/1618 , C09D7/61 , C09D7/67 , C09D7/68 , C09D7/69
摘要： In one embodiment, an aqueous dispersion liquid contains at least one particles selected from tungsten oxide particles and tungsten oxide composite particles. A mean primary particle diameter (D50) of the particles is in the range of 1 nm to 400 nm. In the aqueous dispersion liquid, concentration of the particles is in the range of 0.1 mass % to 40 mass %, and pH is in the range of 1.5 to 6.5. The aqueous dispersion liquid excels in dispersibility of particles and capable of maintaining good liquidity for a long period.
摘要翻译： 在一个实施方案中，水分散液含有至少一种选自氧化钨颗粒和氧化钨复合颗粒的颗粒。 颗粒的平均一次粒径（D50）在1nm〜400nm的范围内。 在水分散液中，颗粒的浓度在0.1质量％至40质量％的范围内，并且pH在1.5至6.5的范围内。 该水性分散液在颗粒的分散性方面优异，能够长时间保持良好的流动性。
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