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1. 发明申请

US20090014062A1 Metal Oxide Dispersion, Metal Oxide Electrode Film, and Dye Sensitized Solar Cell 审中-公开
标题翻译：金属氧化物分散体，金属氧化物电极膜和染料敏化太阳能电池
公开(公告)号：US20090014062A1
公开(公告)日：2009-01-15
申请号：US10586540
申请日：2005-01-21
申请人： Susumu Kayama , Yasuaki Wakizaka , Kunio Kondo
发明人： Susumu Kayama , Yasuaki Wakizaka , Kunio Kondo
IPC分类号： H01L31/00 , C08K3/22 , C09D1/00 , B32B5/00 , B32B15/08 , B05D3/06 , B05D5/12 , B05D3/04 , B01J19/08
CPC分类号： H01G9/2031 , H01G9/2036 , H01G9/2059 , Y02E10/542 , Y02P70/521 , Y10T428/31678
摘要： A metal oxide dispersion comprising metal oxide particles with a necking structure, and a solvent, wherein the liquid droplet contact angle of the metal oxide dispersion to an ITO film (Indium-Tin Oxide type film) formed is from 0 to 60°. A metal oxide dispersion for the production of a dye-sensitized solar cell electrode, comprising Metal Oxide Particle Group F having a necking structure formed by m connected particles, Metal Oxide Particle Group G having only 0.2 m or less connected particles, and a solvent, and being formable into a film at 200° C. or less. A metal oxide electrode comprising an electrically conducting substrate having thereon a metal oxide layer comprising metal oxide particles bound by a binder, wherein the binder content is from 0.005 to 5 mass % based on the metal oxide film and the metal oxide layer has a pencil scratch strength of H or more according to JIS5600.
摘要翻译：包含具有缩颈结构的金属氧化物颗粒和溶剂的金属氧化物分散体，其中形成的ITO膜（铟锡氧化物型膜）的金属氧化物分散体的液滴接触角为0至60°。一种用于生产染料敏化太阳能电池电极的金属氧化物分散体，包括具有由m个连接的颗粒形成的颈缩结构的金属氧化物颗粒组F，仅具有0.2μm或更小的连接颗粒的金属氧化物颗粒组G和溶剂，并且可以在200℃以下成膜。一种金属氧化物电极，其特征在于，具有导电性基板，其上具有金属氧化物层，所述金属氧化物层含有通过粘合剂结合的金属氧化物粒子，其中所述粘合剂含量相对于所述金属氧化物膜为0.005〜5质量％，所述金属氧化物层具有铅笔根据JIS5600的H或更高的强度。

2. 发明授权

US08354358B2 Fine particulate titanium dioxide, and production process and uses thereof 有权
标题翻译：细颗粒二氧化钛及其制备方法及用途
公开(公告)号：US08354358B2
公开(公告)日：2013-01-15
申请号：US11883749
申请日：2006-02-28
申请人： Susumu Kayama , Hisao Kogoi
发明人： Susumu Kayama , Hisao Kogoi
IPC分类号： B01J23/00
CPC分类号： B01J35/004 , B01J21/063 , B82Y30/00 , C01G23/07 , C01P2004/03 , C01P2004/51 , C01P2004/62 , C01P2004/64 , C01P2006/80 , H01G9/2031 , H01M4/9016 , H01M14/005 , Y02E10/542
摘要： Titanium dioxide having a ratio Dtop/D50 of 1 to 3, between the maximum particle diameter Dtop and the average particle diameter D50, as determined based on observing the primary particles by a field emission-type scanning electron microscope. A production process of the titanium dioxide comprises performing a vapor phase process of reacting a titanium tetrachloride-containing gas with an oxidative gas to produce titanium dioxide, wherein when the titanium tetrachloride-containing gas and the oxidative gas are reacted by introducing each gas into a reaction tube, the temperature in the reaction tube is from 1,050 to less than 1,300° C.
摘要翻译：基于通过场致发射型扫描电子显微镜观察一次粒子而确定的具有比例Dtop / D50为1至3的二氧化钛，最大粒径Dtop与平均粒径D50之间。二氧化钛的生产方法包括进行使含四氯化钛的气体与氧化气体反应产生二氧化钛的气相方法，其中当含四氯化钛的气体和氧化性气体通过将每种气体引入反应管中，反应管中的温度为1050至小于1300℃

3. 发明申请

US20080260625A1 Fine Particulate Titanium Dioxide, and Production Process and Use Thereof 审中-公开
标题翻译：细颗粒二氧化钛及其生产工艺和用途
公开(公告)号：US20080260625A1
公开(公告)日：2008-10-23
申请号：US11660057
申请日：2005-08-11
申请人： Hisao Kogoi , Susumu Kayama , Jun Tanaka
发明人： Hisao Kogoi , Susumu Kayama , Jun Tanaka
IPC分类号： C01G23/047
CPC分类号： C01G23/047 , A61K8/29 , A61Q17/04 , B01J21/063 , B01J35/004 , B01J35/1014 , B01J35/1019 , C01G23/07 , C01G23/075 , C01P2004/62 , C01P2006/12 , C01P2006/80 , C01P2006/82 , C09C1/3607 , H01G9/2031 , Y02E10/542 , Y10T428/2982
摘要： A high-purity ultrafine particulate titanium dioxide with a reduced fluctuation of the adsorbed water content which is a large mass fluctuation factor in a fine particulate powder body, is provided. The fine particulate titanium dioxide has a BET specific surface area of 10 to 200 m2/g, wherein when a powder of the titanium dioxide in an amount of 2 to 5 g is spread in a 10 cm-diameter glass-made Petri dish to a uniform thickness and left standing in an environment at 20° C. and a relative humidity of 80% for 5 hours, the rate of change of mass based on the mass before standing is from −5 mass % to 5 mass %. The process for producing the fine particulate titanium dioxide comprises a first step of high-temperature oxidizing a titanium tetrachloride-containing gas with use of an oxidative gas to produce a titanium dioxide powder, and a second step of contacting water vapor with the titanium dioxide powder while rolling the powder in a heating furnace, thereby effecting dechlorination and at the same time, increasing the adsorbed water.
摘要翻译：提供了一种高纯度超细颗粒二氧化钛，其具有减小的细颗粒粉末体中的质量波动因数大的吸附水分的波动。细颗粒状二氧化钛的BET比表面积为10〜200m 2 / g，其中当2〜5g的二氧化钛粉末以10cm 2 / 在20℃，相对湿度80％的环境中静置5小时，基于静置前质量的质量变化率为-5质量％以上，至5质量％。微粒二氧化钛的制造方法包括使用氧化性气体高温氧化含四氯化钛的气体以制备二氧化钛粉末的第一步骤，和将水蒸汽与二氧化钛粉末接触的第二步骤同时在加热炉中滚动粉末，从而进行脱氯，同时增加吸附的水分。

4. 发明授权

US07018608B2 Ultrafine particulate titanium oxide and production process thereof 有权
标题翻译：超细颗粒氧化钛及其制备方法
公开(公告)号：US07018608B2
公开(公告)日：2006-03-28
申请号：US10975425
申请日：2004-10-29
申请人： Jun Tanaka , Susumu Kayama , Shin-ichiro Tomikawa
发明人： Jun Tanaka , Susumu Kayama , Shin-ichiro Tomikawa
IPC分类号： C01G23/047
CPC分类号： C01G23/07 , C01P2004/04 , C01P2004/50 , C01P2004/51 , C01P2004/61 , C01P2006/12
摘要： A pigment comprises a titanium oxide having a BET specific surface area of from about 3 m2/g to about 200 m2/g, and a D90 diameter corresponding to 90% of a particle size cumulative distribution on a weight basis of about 2.2 μm or less. Also disclosed is a photocatalyst composition, a cosmetic, a cloth, an ultraviolet ray-shielding material and a silicone rubber, each containing a titanium oxide.
摘要翻译：颜料包括具有约3m 2 / g至约200m 2 / g的BET比表面积的氧化钛和对应于90％的D 90直径，的基于重量的粒径累积分布为约2.2μm或更小。还公开了各自含有氧化钛的光催化剂组合物，化妆品，布，紫外线屏蔽材料和硅橡胶。

5. 发明授权

US07591991B2 Ultrafine particulate titanium oxide with low chlorine and low rutile content, and production process thereof 有权
标题翻译：具有低氯和低金红石含量的超细颗粒氧化钛及其制备方法
公开(公告)号：US07591991B2
公开(公告)日：2009-09-22
申请号：US10506547
申请日：2003-03-06
申请人： Susumu Kayama , Jun Tanaka
发明人： Susumu Kayama , Jun Tanaka
IPC分类号： C01G23/04 , C01G23/047 , C01G23/07
CPC分类号： B01J35/004 , B01J21/063 , B01J35/023 , B01J35/10 , B01J35/1014 , B01J35/1019 , B01J37/14 , B01J37/349 , C01G23/07 , C01P2004/51 , C01P2004/61 , C01P2006/12 , C01P2006/80 , H01M14/005
摘要： An anatase-type ultrafine particulate titanium oxide produced through a vapor-phase process, which has low chlorine content and exhibits excellent dispersibility as compared with conventional titanium oxide having a BET specific surface area comparable to that of the ultrafine particulate titanium oxide. When the ultrafine particulate titanium oxide is subjected to dechlorination, the titanium oxide satisfies the relation between BET surface area (B) and chlorine content (C) represented by the formula C≦650e0.02B. The ultrafine particulate titanium oxide has a D90 of 2.5 (m or less as measured by means of laser diffraction particle size analysis. The present invention also provides a process for producing the ultrafine particulate titanium oxide.
摘要翻译：通过气相法生产的锐钛矿型超细颗粒氧化钛，与具有与超微粒氧化钛相当的BET比表面积的常规氧化钛相比，氯含量低，分散性优异。当超细颗粒氧化钛进行脱氯时，氧化钛满足由式C <= 650e 0.02B表示的BET表面积（B）和氯含量（C）之间的关系。超细颗粒状氧化钛的D90为2.5以下（以激光衍射粒径分析法测定的m以下），本发明还提供了超微粒状氧化钛的制造方法。

6. 发明申请

US20050113506A1 Ultrafine particulate titanium oxide and production process thereof 有权
标题翻译：超细颗粒氧化钛及其制备方法
公开(公告)号：US20050113506A1
公开(公告)日：2005-05-26
申请号：US10975425
申请日：2004-10-29
申请人： Jun Tanaka , Susumu Kayama , Shin-ichiro Tomikawa
发明人： Jun Tanaka , Susumu Kayama , Shin-ichiro Tomikawa
IPC分类号： C01G23/07 , B01J23/00 , C08K3/22
CPC分类号： C01G23/07 , C01P2004/04 , C01P2004/50 , C01P2004/51 , C01P2004/61 , C01P2006/12
摘要： A pigment comprises a titanium oxide having a BET specific surface area of from about 3 m2/g to about 200 m2/g, and a D90 diameter corresponding to 90% of a particle size cumulative distribution on a weight basis of about 2.2 μm or less. Also disclosed is a photocatalyst composition, a cosmetic, a cloth, an ultraviolet ray-shielding material and a silicone rubber, each containing a titanium oxide.
摘要翻译：颜料包括具有约3m 2 / g至约200m 2 / g的BET比表面积的氧化钛和对应于90％的D 90直径，的基于重量的粒径累积分布为约2.2μm或更小。还公开了各自含有氧化钛的光催化剂组合物，化妆品，布，紫外线屏蔽材料和硅橡胶。

7. 发明授权

US06544493B1 Ultrafine particulate titanium oxide and production process therof 有权
标题翻译：超细颗粒氧化钛和生产工艺
公开(公告)号：US06544493B1
公开(公告)日：2003-04-08
申请号：US09650740
申请日：2000-08-30
申请人： Jun Tanaka , Susumu Kayama , Shin-ichiro Tomikawa
发明人： Jun Tanaka , Susumu Kayama , Shin-ichiro Tomikawa
IPC分类号： C01G23047
CPC分类号： C01G23/07 , C01P2004/04 , C01P2004/50 , C01P2004/51 , C01P2004/61 , C01P2006/12
摘要： Particulates, particularly ultrafine particulates of titanium oxide having a BET specific surface area of from about 3 m2/g to about 200 m2/g, preferably from about 5 m2/g to about 200 m2/g, and more preferably from about 10 m2/g to about 200 m2/g are obtained using a vapor phase process of producing titanium oxide by oxidizing titanium tetrachloride with an oxidizing gas at a high temperature, wherein a titanium tetrachloride-containing gas and an oxidizing gas are reacted after preheating each gas at about 500° C. or more. The particulates, particularly ultrafine particulates of titanium oxide have less aggregation and have highly excellent dispersibility.
摘要翻译：具有BET比表面积为约3m 2 / g至约200m 2 / g，优选约5m 2 / g至约200m 2 / g，更优选约10m 2 / g的氧化钛的微粒，特别是超细微粒，使用通过在高温下用氧化性气体氧化四氯化钛来生产氧化钛的气相工艺获得约200m 2 / g，其中含四氯化碳的气体和氧化性气体在大约每一种气体预热后反应 500℃以上。微粒，特别是二氧化钛的超微粒子具有较少的聚集性，并具有非常优异的分散性。

8. 发明授权

US08741431B2 Titanium oxide sol and process for producing same, ultrafine particulate titanium oxide, process for producing same, and uses of same 有权
标题翻译：氧化钛溶胶及其制造方法，超细颗粒氧化钛，其制造方法及其用途
公开(公告)号：US08741431B2
公开(公告)日：2014-06-03
申请号：US13583860
申请日：2011-06-24
申请人： Kei Mizue , Susumu Kayama
发明人： Kei Mizue , Susumu Kayama
IPC分类号： B32B5/16
CPC分类号： H01M4/485 , C01G23/047 , C01G23/0475 , C01G23/0536 , C01P2004/62 , C01P2006/12 , C01P2006/40 , C01P2006/80 , H01G9/2031 , H01M4/02 , H01M10/0525 , H01M14/005 , H01M2004/021 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993
摘要： A liquid phase method for producing titanium oxide sol by hydrolysis of titanium tetrachloride, which includes mixing an aqueous titanium tetrachloride solution into water at a temperature of 80° C. or higher within 60 seconds while maintaining the mixed solution at the temperature and cooling it to less than 60° C. within 15 minutes after the mixing is completed. Also disclosed is a titanium oxide sol obtained by the method, having an average primal particle diameter (DBET) of 3 to 8 nm, a cumulative 50% volume particle diameter (D50DLS) and DBET have the relationship represented by D50DLS=k×DBET where k is 1 or more and less than 5, and an anatase content of 70% or more; a particulate titanium oxide obtained by drying the titanium oxide sol; and a production method and application thereof to solar cells, lithium ion battery electrodes and dielectric materials.
摘要翻译：一种用于通过水解四氯化钛生产氧化钛溶胶的液相方法，其包括在60℃内将温度为80℃或更高的四氯化钛溶液混合到水中，同时将混合溶液保持在该温度并冷却至在混合完成后15分钟内小于60℃。还公开了通过该方法获得的平均原始粒径（DBET）为3〜8nm，累积50体积粒径（D50DLS）和DBET具有由D50DLS = k×DBET表示的关系的氧化钛溶胶，其中 k为1以上且小于5，锐钛矿含量为70％以上; 通过干燥氧化钛溶胶获得的颗粒状氧化钛; 以及其制造方法和应用于太阳能电池，锂离子电池电极和电介质材料。

9. 发明申请

US20080112880A1 Fine Particulate Titanium Dioxide, and Production Process and Uses Thereof 有权
标题翻译：细颗粒二氧化钛及其生产工艺及其用途
公开(公告)号：US20080112880A1
公开(公告)日：2008-05-15
申请号：US11883749
申请日：2006-02-28
申请人： Susumu Kayama , Hisao Kogoi
发明人： Susumu Kayama , Hisao Kogoi
IPC分类号： C01G23/047
CPC分类号： B01J35/004 , B01J21/063 , B82Y30/00 , C01G23/07 , C01P2004/03 , C01P2004/51 , C01P2004/62 , C01P2004/64 , C01P2006/80 , H01G9/2031 , H01M4/9016 , H01M14/005 , Y02E10/542
摘要： Titanium dioxide having a ratio Dtop/D50 of 1 to 3, between the maximum particle diameter Dtop and the average particle diameter D50, as determined based on observing the primary particles by a field emission-type scanning electron microscope. A production process of the titanium dioxide comprises performing a vapor phase process of reacting a titanium tetrachloride-containing gas with an oxidative gas to produce titanium dioxide, wherein when the titanium tetrachloride-containing gas and the oxidative gas are reacted by introducing each gas into a reaction tube, the temperature in the reaction tube is from 1,050 to less than 1,300° C.
摘要翻译：在最大粒径D顶部和平均粒径D <1之间具有1至3的比率D / D <50 的二氧化钛，基于通过场发射型扫描电子显微镜观察一次粒子确定的SUB> 50 <！>。二氧化钛的生产方法包括进行使含四氯化钛的气体与氧化气体反应产生二氧化钛的气相方法，其中当含四氯化钛的气体和氧化性气体通过将每种气体引入反应管中，反应管中的温度为1050至小于1300℃

10. 发明授权

US06830742B2 Ultrafine particulate titanium oxide and production process thereof 有权
标题翻译：超细颗粒氧化钛及其制备方法
公开(公告)号：US06830742B2
公开(公告)日：2004-12-14
申请号：US10307406
申请日：2002-12-02
申请人： Jun Tanaka , Susumu Kayama , Shin-ichiro Tomikawa
发明人： Jun Tanaka , Susumu Kayama , Shin-ichiro Tomikawa
IPC分类号： C01G23047
CPC分类号： C01G23/07 , C01P2004/04 , C01P2004/50 , C01P2004/51 , C01P2004/61 , C01P2006/12
摘要： Particulates, particularly ultrafine particulates of titanium oxide having a BET specific surface area of from about 3 m2/g to about 200 m2/g, preferably from about 5 m2/g to about 200 m2/g, and more preferably from about 10 m2/g to about 200 m2/g are obtained using a vapor phase process of producing titanium oxide by oxidizing titanium tetrachloride with an oxidizing gas at a high temperature, wherein a titanium tetrachloride-containing gas and an oxidizing gas are reacted after preheating each gas at about 500° C. or more. The particulates, particularly ultrafine particulates of titanium oxide have less aggregation and have highly excellent dispersibility.
摘要翻译：具有BET比表面积为约3m 2 / g至约200m 2 / g，优选约5m 2 / g至约200m 2的氧化钛的颗粒，特别是超细微粒使用通过在高温下用氧化性气体氧化四氯化钛来生产氧化钛的气相方法获得> / g，更优选约10m 2 / g至约200m 2 / g，其中在约500℃或更高温度下预热每种气体之后，使含四氯化钛的气体和氧化气体反应。微粒，特别是二氧化钛的超微粒子具有较少的聚集性，并具有非常优异的分散性。

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