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71. 发明申请

US20010041217A1 DRY PROCESS FOR COATING TITANIA PARTICLES 审中-公开
标题翻译：干燥工艺涂覆钛酸钡颗粒
公开(公告)号：US20010041217A1
公开(公告)日：2001-11-15
申请号：US09410335
申请日：1999-10-01
发明人： ANGEL SANJURJO , KAI HUNG LAU
IPC分类号： C23C016/00
CPC分类号： B82Y30/00 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C09C1/3661 , C09C1/3684 , C09C3/063 , C09C3/12
摘要： Dry processes for coating titania particles, as well as the coated titania particles produced thereby, are provided. In the subject processes, a moving bed of titania particles is contacted with a gaseous first reactant under conditions sufficient for the first reactant to adsorb on the surface of the particles. Next, the particles having the first reactant adsorbed to their surface are contacted with a gaseous second reactant under conditions such that the second reactant reacts with the surface adsorbed first reactant to produce a product on the surface and in turn yield titania particles coated with a compact layer of the resultant product. The resultant coated titania particles find use in a variety of applications, including as pigments in paints and cosmetics.
摘要翻译：提供用于涂覆二氧化钛颗粒的干法，以及由此制备的涂覆的二氧化钛颗粒。在本发明方法中，在足以使第一反应物吸附在颗粒表面上的条件下，二氧化钛颗粒的移动床与气态第一反应物接触。接下来，将具有吸附在其表面上的第一反应物的颗粒与气态第二反应物接触，使得第二反应物与表面吸附的第一反应物反应以在表面上产生产物，并且反过来产生涂覆有紧密结构的二氧化钛颗粒所得产物的层。所得到的涂覆的二氧化钛颗粒可用于各种应用，包括作为颜料在油漆和化妆品中。

72. 发明授权

US06235270B1 Cosmetics, silica-coated metal oxide powder and production method therefor 失效
标题翻译：化妆品，二氧化硅包覆金属氧化物粉末及其制备方法
公开(公告)号：US06235270B1
公开(公告)日：2001-05-22
申请号：US09062560
申请日：1998-04-20
申请人： Nobuaki Ishii , Koichi Wada , Kazuo Sekiguchi , Michihiro Takama , Shinobu Ito , Kotaro Yano , Yasuo Saito , Keiji Kawasaki
发明人： Nobuaki Ishii , Koichi Wada , Kazuo Sekiguchi , Michihiro Takama , Shinobu Ito , Kotaro Yano , Yasuo Saito , Keiji Kawasaki
IPC分类号： A61K742
CPC分类号： C09C3/063 , A61K8/11 , A61K8/29 , A61K2800/412 , A61K2800/43 , A61Q17/04 , B82Y30/00 , C01P2002/74 , C01P2002/82 , C01P2002/84 , C01P2004/04 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2004/84 , C01P2006/19 , C01P2006/60 , C01P2006/90 , C09C1/043 , C09C1/22 , C09C1/24 , C09C1/3661
摘要： Cosmetics comprising silica-coated metal oxide powder having a thickness of the silica coating of 0.1 to 100 nm, and a photocatalytic activity as measured by tetralin auto-oxidation method of 6 mmH2O/min or less. Silica-coated metal oxide powder coated with a silica coating having an absorption peak intensity ratio I (I=I1/I2, wherein I1 is an absorption peak intensity at 1,150 to 1,250 cm−1 and I2 is an absorption peak intensity at 1,000 to 1,100 cm−1) between the infrared absorption spectra in the region of 1,150 to 1,250 cm−1 and the region of 1,000 to 1,100 cm−1 of 0.2 or more, and having a refractive index of 1.435 or more.
摘要翻译：包含二氧化硅涂层的厚度为0.1〜100nm的由二氧化硅被覆的金属氧化物粉末构成的化妆品，以及通过四氢环丁烷自动氧化法测定的6mmH 2 O /分钟以下的光催化活性。涂覆有二氧化硅涂层的二氧化硅涂覆的金属氧化物粉末，其具有吸收峰强度比I（I = I1 / I2，其中I1是1,150至1,250cm-1处的吸收峰强度，I2是1,000至1,100的吸收峰强度 cm -1，红外线吸收光谱在1,150〜1250cm -1的范围内，1000〜1100cm -1的区域为0.2以上，折射率为1.435以上。

73. 发明授权

US6139618A Fine yellow composite iron oxide hydroxide pigment, and paint or resin composition using the same 失效
标题翻译：细黄色复合铁氧化物氢氧化物颜料，以及使用其的油漆或树脂组合物
公开(公告)号：US6139618A
公开(公告)日：2000-10-31
申请号：US383985
申请日：1999-08-26
申请人： Kazuyuki Hayashi , Mineko Ohsugi , Hiroshi Sumita , Hiroko Morii
发明人： Kazuyuki Hayashi , Mineko Ohsugi , Hiroshi Sumita , Hiroko Morii
IPC分类号： C09C1/00 , C09C1/24 , C09C3/06 , C09C1/22 , C09C1/40
CPC分类号： C09C3/063 , B82Y30/00 , C09C1/24 , C01P2004/03 , C01P2004/51 , C01P2004/54 , C01P2004/62 , C01P2004/64 , C01P2004/82 , C01P2006/12 , C01P2006/62 , C01P2006/63 , C01P2006/64 , Y10T428/2991
摘要： A fine yellow composite iron oxide hydroxide pigment of the present invention has an average major axial diameter of not less than 0.005 .mu.m and less than 0.1 .mu.m, which comprises:fine goethite particles as core particles, containing aluminum inside thereof in an amount of 0.05 to 50% by weight, calculated as Al, based on the weight of said core particles; anda composite oxide hydroxide of Fe and Al, coated on the surface of each core particle. Such fine yellow composite iron oxide hydroxide pigment are excellent in transparency and heat resistance.
摘要翻译：本发明的细黄色复合铁氧化物氢氧化物颜料的平均主轴径为0.005μm以上且小于0.1μm，其特征在于，包括：细小的针铁矿颗粒为核心颗粒，其内部含有铝 0.05〜50重量％，以Al计算，基于所述核心颗粒的重量; 和Fe和Al的复合氧化物氢氧化物，涂覆在每个核心颗粒的表面上。这种细黄色复合氧化铁氢氧化物颜料的透明性和耐热性优异。

74. 发明授权

US5849073A Pigment for sensing gas leakage and process for producing the same 失效
标题翻译：用于感测气体泄漏的颜料及其制造方法
公开(公告)号：US5849073A
公开(公告)日：1998-12-15
申请号：US25338
申请日：1998-02-18
申请人： Masashi Sakamoto , Haruo Okuda , Hideo Futamata
发明人： Masashi Sakamoto , Haruo Okuda , Hideo Futamata
IPC分类号： C09C1/36 , C09C3/06 , C09D7/12
CPC分类号： B82Y30/00 , C09C1/3661 , C09C3/063 , C09D7/1225 , C09D7/1266 , C09D7/1275 , C01P2004/62 , C01P2004/64 , C01P2004/84 , C01P2006/12 , C01P2006/60 , C01P2006/80 , C08K3/22 , C08K9/02
摘要： A pigment for sensing gas leakage can be produced by adding at least one of salts of platinum group metals to a slurry of particulate substrate, neutralizing the resultant mixture to deposit at least one of oxides, hydroxides and hydrated oxides of platinum group metals on the surfaces of said particulate substrate, and if necessary, further adding to said slurry at least one of compounds of aluminum, silicon, titanium, zinc, zirconium, tin, antimony and cerium, neutralizing the resultant mixture to deposit at least one of compounds such as oxides, hydroxides and hydrated oxides of aluminum, silicon, titanium, zinc, zirconium, tin, antimony and cerium, on the particles. The pigment for sensing gas leakage allows any combustible gas such as hydrogen, carbon monoxide, acetylene, methane and the like leaking from chemical reaction apparatuses and various factories using reducing gases to be definitely and conveniently detected by applying the pigment onto the surfaces of the outer walls and pipes of chemical reaction apparatuses as well as the surfaces of the rooms of the factories.
摘要翻译：用于感测气体泄漏的颜料可以通过将铂族金属的至少一种盐添加到颗粒基质的浆料中，中和所得混合物以在表面上沉积铂族金属的氧化物，氢氧化物和水合氧化物中的至少一种的所述颗粒基材，并且如果需要，向所述浆料中进一步添加铝，硅，钛，锌，锆，锡，锑和铈的化合物中的至少一种，中和所得混合物以沉积至少一种化合物如氧化物，铝，硅，钛，锌，锆，锡，锑和铈的氢氧化物和水合氧化物。用于感测气体泄漏的颜料允许从化学反应装置泄漏的任何可燃气体，例如氢气，一氧化碳，乙炔，甲烷等，并且使用还原气体的各种工厂通过将颜料施加到外部表面上来确定地和方便地检测化学反应设备的墙壁和管道以及工厂房间的表面。

75. 发明授权

US5814143A Zirconium modified synthetic alkali metal silicate pigment and method of making 失效
标题翻译：锆改性合成碱金属硅酸盐颜料及其制法
公开(公告)号：US5814143A
公开(公告)日：1998-09-29
申请号：US976230
申请日：1997-11-21
申请人： Gary M. Freeman , Richard C. Zielke
发明人： Gary M. Freeman , Richard C. Zielke
IPC分类号： C09C1/28 , C09C1/40 , C09C3/06 , C08K3/00
CPC分类号： C09C1/28 , C09C1/405 , C09C3/063 , C01P2002/02 , C01P2004/62 , C01P2004/82 , C01P2006/12 , C01P2006/14 , C01P2006/16 , C01P2006/17 , C01P2006/19 , C01P2006/60
摘要： A synthetic alkali metal silicate pigment is modified with a source of a water soluble zirconium ion to form an oxy-hydroxy zirconium species precipitate on the pigment surface. The surface modified pigment is made by slurrying the pigment and reacting it with the source of a water soluble zirconium ion. The surface modified pigment provides improvements over conventional synthetic alkali metal silicate pigments in terms of optical properties, particularly in paper applications, and physical properties, particularly in rubber applications. The surface modified pigment is also useful as an extender or replacement for TiO.sub.2, a conventional synthetic alkali metal silicate such as a sodium-aluminosilicate pigment, a clay, a calcined clay or the like.
摘要翻译：合成的碱金属硅酸盐颜料用水溶性锆离子源改性以在颜料表面上形成氧 - 羟基锆类沉淀物。表面改性颜料通过将颜料浆化并使其与水溶性锆离子源反应而制备。表面改性颜料在光学性能，特别是纸张应用和物理性能方面，特别是在橡胶应用方面，提供了优于常规合成碱金属硅酸盐颜料的改进。表面改性颜料也可用作TiO 2的增量剂或替代物，TiO 2是常规的合成碱金属硅酸盐，例如钠 - 硅铝酸盐颜料，粘土，煅烧粘土等。

76. 发明授权

US5667579A Thermally stable iron oxide pigments, a process for their preparation and their use 失效
标题翻译：耐热稳定的氧化铁颜料，其制备方法及其用途
公开(公告)号：US5667579A
公开(公告)日：1997-09-16
申请号：US658311
申请日：1996-06-05
申请人： Wolfgang Oehlert , Friedrich Jonas , Gunter Buxbaum
发明人： Wolfgang Oehlert , Friedrich Jonas , Gunter Buxbaum
IPC分类号： C08K3/22 , C04B14/30 , C08K9/02 , C08K9/04 , C08L101/00 , C09C1/22 , C09C1/24 , C09C3/00 , C09C3/06 , C09C3/08 , C09D5/23 , C09D7/12 , C09D17/00 , G11B5/706
CPC分类号： G11B5/70684 , C04B14/308 , C08K9/02 , C08K9/04 , C09C1/24 , C09C3/006 , C09C3/063 , C09C3/08 , C09D7/1225 , C01P2004/80 , C01P2006/12 , C01P2006/37 , C01P2006/62 , C01P2006/64 , C01P2006/80 , C01P2006/82 , C08K3/22
摘要： The present invention relates to iron oxide pigments with an Fe(II) content of at least 5 wt. %, calculated as FeO, which have at least one inorganic after-treatment layer and at least one organic after-treatment coating, a process for preparing these iron oxide pigments and their use.
摘要翻译：本发明涉及Fe（II）含量至少为5wt。％的氧化铁颜料。％，以FeO计，其具有至少一个无机后处理层和至少一个有机后处理涂层，制备这些氧化铁颜料的方法及其用途。

77. 发明授权

US5364566A Process for making electroconductive powders 失效
标题翻译：制造导电粉末的方法
公开(公告)号：US5364566A
公开(公告)日：1994-11-15
申请号：US017078
申请日：1993-02-12
申请人： Howard W. Jacobson
发明人： Howard W. Jacobson
IPC分类号： C01G19/02 , C01B33/18 , C01G30/00 , C09C1/36 , C09C3/06 , H01B1/00 , H01B1/08 , H01B1/06
CPC分类号： C09C1/3661 , C09C3/063 , H01B1/08 , C01P2002/60 , C01P2004/61 , C01P2004/62 , C01P2004/82 , C01P2006/12 , C01P2006/40 , C01P2006/60 , C01P2006/62 , C01P2006/63 , C01P2006/64 , Y10T428/2993
摘要： A method for preparing a substantially white electroconductive powders by applying a surface coating comprising a two-dimensional network of antimony-containing tin oxide to amorphous silica or silica coated particles.
摘要翻译：通过将包含含锑氧化锡的二维网络的表面涂层施加到无定形二氧化硅或二氧化硅涂覆的颗粒上来制备基本上白色的导电粉末的方法。

78. 发明授权

US5248556A Systhetic whitener pigment 失效
标题翻译：柔软美白色素
公开(公告)号：US5248556A
公开(公告)日：1993-09-28
申请号：US792791
申请日：1991-11-15
申请人： Egon Matijevic , Peter Hsu , Manfred R. Kuehnle
发明人： Egon Matijevic , Peter Hsu , Manfred R. Kuehnle
IPC分类号： C09C1/30 , C09C3/06 , D21H21/54
CPC分类号： C09C3/063 , C09C1/3054 , D21H21/54 , C01P2002/84 , C01P2004/04 , C01P2004/32 , C01P2004/52 , C01P2004/62 , C01P2004/84 , C01P2006/60 , Y10T428/2991 , Y10T428/2993 , Y10T428/2996
摘要： Whitener pigment particles that offer good hiding power consist of particles having a uniform shape (preferably spherical) and varying only slightly in dimension. The particles consist of an inexpensive, readily manufacturable core material which is surrounded by one or more thin, concentric layers or shells, one of which is titania. The core provides the central mechanical support for the shells. In addition to the titania shell, layers can be added to provide compatibility with the carrier in which the particles are dispersed and promote phase transformation. Also described is a production method and apparatus for generating large quantities of the particles.
摘要翻译：提供良好遮盖力的增白剂颜料颗粒由具有均匀形状（优选为球形）且仅略微变化的颗粒组成。颗粒由廉价的，容易制造的芯材料组成，其由一个或多个薄的同心层或壳包围，其中之一是二氧化钛。核心为壳提供中心机械支撑。除了二氧化钛壳外，可以加入层以提供与其中分散颗粒的载体的相容性并促进相变。还描述了用于产生大量颗粒的生产方法和装置。

79. 发明授权

US5064690A Method for coating surface of inactive granules 失效
标题翻译：无机颗粒表面涂层方法
公开(公告)号：US5064690A
公开(公告)日：1991-11-12
申请号：US492060
申请日：1990-03-12
申请人： Mutsuo Sando , Masanobu Awano
发明人： Mutsuo Sando , Masanobu Awano
IPC分类号： B01J2/00 , C01F7/02 , C01G25/02 , C04B35/628 , C04B41/45 , C04B41/81 , C09C1/00 , C09C1/30 , C09C1/40 , C09C3/00 , C09C3/06 , C09C3/08
CPC分类号： C04B35/6264 , C04B35/62805 , C04B35/62807 , C04B35/62823 , C04B35/62897 , C04B41/009 , C04B41/4584 , C04B41/81 , C09C1/3054 , C09C1/309 , C09C1/407 , C09C3/006 , C09C3/063 , C01P2004/50 , C01P2004/86 , C01P2006/12 , C04B2235/3217 , C04B2235/3244 , C04B2235/441 , C04B2235/5409
摘要： A method for coating the surface of inactive granules comprises dispersing inactive granules having water adsorbed in advance on the surface thereof in a solution having a higher fatty acid and a metal alkoxide dissolved in small amounts in a non-hydrophilic organic solvent thereby forming on the surface of the granules a dense layer of microfine metal oxide powder produced in consequence of hydrolysis of the metal alkoxide.
摘要翻译：用于涂覆无活性颗粒表面的方法包括将预先吸附在其表面上的水的无活性颗粒分散在具有较少溶解在非亲水性有机溶剂中的高级脂肪酸和金属醇盐的溶液中，从而在表面上形成的颗粒是由金属醇盐的水解产生的致密层的超细金属氧化物粉末。

80. 发明授权

US5059250A Red iron oxide pigments with improved coloring properties 失效
标题翻译：红色氧化铁颜料，具有改进的着色性能
公开(公告)号：US5059250A
公开(公告)日：1991-10-22
申请号：US842905
申请日：1986-03-24
申请人： Wilfried Burow , Horst Brunn , Peter Kresse , Hans Sander
发明人： Wilfried Burow , Horst Brunn , Peter Kresse , Hans Sander
IPC分类号： C09C1/00 , C08K3/22 , C09C1/22 , C09C1/24 , C09C3/06
CPC分类号： C09C1/24 , C08K3/22 , C09C3/063 , C01P2004/84
摘要： Red iron oxide pigments with improved coloring properties wherein the isoelectric point of the pigments is greater than 7.
摘要翻译：具有改善着色性能的红色氧化铁颜料，其中颜料的等电点大于7。

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