-
公开(公告)号:US6074754A
公开(公告)日:2000-06-13
申请号:US970760
申请日:1997-11-14
申请人: Hauke Jacobsen , Werner Hartmann , Stipan Katusic , Andreas Schulz , Norbert Giesecke , Ralph Brandes , Jorg Sperlich
发明人: Hauke Jacobsen , Werner Hartmann , Stipan Katusic , Andreas Schulz , Norbert Giesecke , Ralph Brandes , Jorg Sperlich
CPC分类号: C03C1/04 , C08K9/02 , C09C1/0081 , C01P2004/32 , C01P2004/84 , Y10T428/252 , Y10T428/256 , Y10T428/259 , Y10T428/2991 , Y10T428/2993 , Y10T428/2996
摘要: The invention relates to pigments consisting of substantially spherical particles with a mean particle diameter of less than 10 .mu.m, on the basis of an oxidic or silicate substrate material with noble metal distributed extremely finely on and/or in the particles. Preferred pigments are purple-colored and are based on an oxide from the series SiO.sub.2, SnO.sub.2 and ZrO.sub.2 and gold as noble metal. The pigments are suitable for the production of ceramic decorations and for the dyeing of plastics, synthetic films and fibers as well as lacquers. Exceptional application properties are obtained by virtue of the spherical shape. The pigments are obtainable by a spray-pyrolysis process in which an aerosol consisting of a solution of at least one noble metal compound and an oxide- or silicate-forming precursor is subjected to pyrolysis; the pigment is separated from the pyrolysis gas.
摘要翻译: 本发明涉及由基本上具有平均粒径小于10微米的球形颗粒组成的颜料,其基于具有非常精细地分布在颗粒上和/或上的贵金属的氧化物或硅酸盐基底材料。 优选的颜料是紫色的,并且基于来自SiO 2,SnO 2和ZrO 2的氧化物和作为贵金属的金。 该颜料适用于生产陶瓷装饰品,以及用于染色塑料,合成膜和纤维以及油漆。 通过球形获得了极好的应用性能。 颜料可通过喷雾热解方法获得,其中由至少一种贵金属化合物和形成氧化物或硅酸盐的前体的溶液组成的气溶胶经受热解; 颜料与热解气体分离。
-
2.
公开(公告)号:US6080232A
公开(公告)日:2000-06-27
申请号:US970759
申请日:1997-11-14
申请人: Jorg Sperlich , Ralph Brandes , Hauke Jacobsen , Stipan Katusic , Andreas Schulz
发明人: Jorg Sperlich , Ralph Brandes , Hauke Jacobsen , Stipan Katusic , Andreas Schulz
IPC分类号: C01B13/20 , C01G31/00 , C01G37/00 , C01G49/00 , C01G51/00 , C03C8/14 , C04B33/14 , C08K3/22 , C08K7/18 , C09C1/00 , C09C1/22 , C09C1/40 , C09D7/12 , C01B13/14 , C01B13/18 , C01B13/34 , C01B1/00
CPC分类号: C09D7/1275 , C01G31/00 , C01G37/00 , C01G49/0045 , C01G49/009 , C01G51/006 , C04B33/14 , C08K3/22 , C08K7/18 , C09C1/0081 , C09C1/22 , C09C1/40 , C09D7/1283 , C09D7/1291 , C01P2002/32 , C01P2004/03 , C01P2004/32 , C01P2004/50 , C01P2004/51 , C01P2004/61 , C01P2004/62 , C01P2006/62 , C01P2006/63 , C01P2006/64
摘要: The invention relates to spherical colored pigments having an average particle diameter of less than 10 .mu.m on the basis of an oxide, a mixed oxide or a silicate. The pigments are obtainable by means of spray-pyrolysis technology: a solution containing oxide-forming or silicate-forming metal compounds is converted into an aerosol and the latter is fed, preferably after predrying, to a pyrolysis reactor; the pigment is separated from the pyrolysis gas. The colored pigments according to the invention are suitable for the production of ceramic decorations and for the coloring of plastics, synthetic foils, fibers and also lacquers. By reason of the spherical shape, unusual technical application properties are achieved.
摘要翻译: 本发明涉及基于氧化物,混合氧化物或硅酸盐的平均粒径小于10μm的球形着色颜料。 颜料可以通过喷雾热解技术获得:将含有形成氧化物或形成硅酸的金属化合物的溶液转化成气溶胶,并将后者送入,优选在预干燥之后进入热解反应器; 颜料与热解气体分离。 根据本发明的有色颜料适用于生产陶瓷装饰品和用于塑料,合成箔,纤维和漆的着色。 由于球形,实现了不寻常的技术应用性能。
-
公开(公告)号:US07365101B2
公开(公告)日:2008-04-29
申请号:US10941650
申请日:2004-09-15
申请人: Michael Kröll , Günther Michael , Rainer Hahn , Stipan Katusic , Stefan Heberer , Ralph Brandes
发明人: Michael Kröll , Günther Michael , Rainer Hahn , Stipan Katusic , Stefan Heberer , Ralph Brandes
CPC分类号: C09K3/1463 , B82Y30/00 , C01F17/0043 , C01P2002/60 , C01P2004/52 , C01P2004/62 , C01P2004/64 , C01P2006/11 , C01P2006/12 , C01P2006/80 , C09G1/02 , C09K3/1409 , Y10T428/2982
摘要: A dispersion of pyrogenically produced cerium oxide, which does not contain any particles larger than 1 μm, is produced by dispersing a pyrogenically produced cerium oxide in water by means of a dissolver, centrifuging it, separating the supernatant from the bottom product, and again dispersing the supernatant by means of ultrasound. The dispersion can be used for chemical-mechanical polishing (CMP).
摘要翻译: 不含任何大于1um的颗粒的热解产生的氧化铈的分散体是通过将热解产生的氧化铈通过溶解器分散在水中而制备的,将其离心,将上清液与底部产物分离,并再次分散 上清液通过超声波。 该分散体可用于化学机械抛光(CMP)。
-
公开(公告)号:US20050074610A1
公开(公告)日:2005-04-07
申请号:US10941650
申请日:2004-09-15
申请人: Michael Kroll , Gunther Michael , Rainer Hahn , Stipan Katusic , Stefan Heberer , Ralph Brandes
发明人: Michael Kroll , Gunther Michael , Rainer Hahn , Stipan Katusic , Stefan Heberer , Ralph Brandes
CPC分类号: C09K3/1463 , B82Y30/00 , C01F17/0043 , C01P2002/60 , C01P2004/52 , C01P2004/62 , C01P2004/64 , C01P2006/11 , C01P2006/12 , C01P2006/80 , C09G1/02 , C09K3/1409 , Y10T428/2982
摘要: A dispersion of pyrogenically produced cerium oxide, which does not contain any particles larger than 1 μm, is produced by dispersing a pyrogenically produced cerium oxide in water by means of a dissolver, centrifuging it, separating the supernatant from the bottom product, and again dispersing the supernatant by means of ultrasound. The dispersion can be used for chemical-mechanical polishing (CMP).
摘要翻译: 不含任何大于1um的颗粒的热解产生的氧化铈的分散体是通过将热解产生的氧化铈通过溶解器分散在水中而制备的,将其离心,将上清液与底部产物分离,并再次分散 上清液通过超声波。 该分散体可用于化学机械抛光(CMP)。
-
5.
公开(公告)号:US07537833B2
公开(公告)日:2009-05-26
申请号:US11055605
申请日:2005-02-11
申请人: Kai Schumacher , Hauke Jacobsen , Ralph Brandes , Matthias Rochnia , Takeyoshi Shibasaki , Naruyasu Ishibashi
发明人: Kai Schumacher , Hauke Jacobsen , Ralph Brandes , Matthias Rochnia , Takeyoshi Shibasaki , Naruyasu Ishibashi
IPC分类号: B32B5/16
CPC分类号: C09K3/1463 , C01B33/1417 , C01B33/183 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2998
摘要: Pyrogenically produced silicon dioxide powder in the form of aggregates of primary particles having a BET surface area of 90±15 m2/g, wherein the aggregates display an average surface area of 10000 to 20000 nm2, an average equivalent circle diameter (ECD) of 90 to 130 nm and an average circumference of 1000 to 1400 nm.It is produced by a pyrogenic process in which silicon tetrachloride and a second silicon component comprising H3SiCl, H2SiCl2, HSiCl3, CH3SiCl3, (CH3)2SiCl2, (CH3)3SiCl and/or (n-C3H7)SiCl3 are mixed with primary air and a combustion gas and burnt into a reaction chamber, secondary air also being introduced into the reaction chamber, and the feed materials being chosen such that an adiabatic flame temperature of 1810 to 1890° C. is obtained.Dispersion containing the pyrogenically produced silicon dioxide powder.
摘要翻译: 以BET表面积为90±15m 2 / g的一次粒子聚集体形式的热解法生产的二氧化硅粉末,其中聚集体的平均表面积为10000〜20000nm 2,平均当量圆直径(ECD)为90 至130nm,平均周长为1000〜1400nm。 其通过热解法制备,其中将四氯化硅和包含H3SiCl,H 2 SiCl 2,HSiCl 3,CH 3 SiCl 3,(CH 3)2 SiCl 2,(CH 3)3 SiCl和/或(n-C 3 H 7)SiCl 3的第二硅组分与一次空气和 燃烧气体并燃烧到反应室中,二次空气也被引入反应室,并且进料选择为使得获得1810至1890℃的绝热火焰温度。 含有热解产生的二氧化硅粉末的分散体。
-
公开(公告)号:US20060154994A1
公开(公告)日:2006-07-13
申请号:US11055605
申请日:2005-02-11
申请人: Kai Schumacher , Hauke Jacobsen , Ralph Brandes , Matthias Rochnia , Takeyoshi Shibasaki , Naruyasu Ishibashi
发明人: Kai Schumacher , Hauke Jacobsen , Ralph Brandes , Matthias Rochnia , Takeyoshi Shibasaki , Naruyasu Ishibashi
IPC分类号: C01B33/12 , C01B33/141
CPC分类号: C09K3/1463 , C01B33/1417 , C01B33/183 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2998
摘要: Pyrogenically produced silicon dioxide powder in the form of aggregates of primary particles having a BET surface area of 90±15 m2/g, wherein the aggregates display an average surface area of 10000 to 20000 nm2, an average equivalent circle diameter (ECD) of 90 to 130 nm and an average circumference of 1000 to 1400 nm. It is produced by a pyrogenic process in which silicon tetrachloride and a second silicon component comprising H3SiCl, H2SiCl2, HSiCl3, CH3SiCl3, (CH3)2SiCl2, (CH3)3SiCl and/or (n-C3H7)SiCl3 are mixed with primary air and a combustion gas and burnt into a reaction chamber, secondary air also being introduced into the reaction chamber, and the feed materials being chosen such that an adiabatic flame temperature of 1810 to 1890° C. is obtained. Dispersion containing the pyrogenically produced silicon dioxide powder.
摘要翻译: 以BET表面积为90±15m 2 / g的一次粒子聚集形式的热解生成二氧化硅粉末,其中聚集体的平均表面积为10000〜20000nm, 2,平均当量圆直径(ECD)为90〜130nm,平均周长为1000〜1400nm。 它是通过热原法制造的,其中四氯化硅和包含H 3 SiCl,H 2 SiCl 2,HSiCl
-
公开(公告)号:US20070043124A1
公开(公告)日:2007-02-22
申请号:US10555444
申请日:2004-04-24
申请人: Ralph Brandes , Frederick Klaessig , Thomas Knothe , Frank Menzel , Wolfgang Lortz , Takeyoshi Shibasaki
发明人: Ralph Brandes , Frederick Klaessig , Thomas Knothe , Frank Menzel , Wolfgang Lortz , Takeyoshi Shibasaki
IPC分类号: B01F3/12 , B24D3/02 , C01B33/141 , C09K3/14
CPC分类号: H01L21/3212 , C09G1/02 , C09K3/1409 , C09K3/1463
摘要: An aqueous dispersion having a pH value of between 3 and 7 containing 1 to 35 wt. % of a pyrogenically produced silicon-aluminium mixed oxide powder with a specific surface area of 5 to 400 m2/g, wherein the proportion of aluminium oxide in the powder is between 90 and 99.9 wt. % or between 0.01 and 10 wt. %, the surface of the powder comprises zones of aluminium oxide and silicon dioxide and the powder exhibits no signals for crystalline silicon dioxide in an X-ray diffractogram. Said dispersion may be used for the chemical-mechanical polishing of conductive, metallic films.
摘要翻译: 含有1〜35重量%的pH值为3〜7的水分散体。 %的比热表面积为5〜400m 2 / g的热解法生产的硅铝混合氧化物粉末,其中粉末中氧化铝的比例为90-99.9重量%。 %或0.01至10wt。 %,粉末的表面包含氧化铝和二氧化硅的区域,并且粉末在X射线衍射图中不表示结晶二氧化硅的信号。 所述分散体可用于导电金属膜的化学机械抛光。
-
公开(公告)号:US07241336B2
公开(公告)日:2007-07-10
申请号:US10199504
申请日:2002-07-22
申请人: Thomas Scharfe , Ronald Apel , Alfons Moster , Helmut Mangold , Ralph Brandes
发明人: Thomas Scharfe , Ronald Apel , Alfons Moster , Helmut Mangold , Ralph Brandes
CPC分类号: B41M5/5218 , C01B33/183 , C01F7/00 , C01F7/302 , C01P2002/54 , C01P2006/11 , C01P2006/12 , C01P2006/22 , C01P2006/80 , C01P2006/90 , C09C1/40
摘要: Pyrogenically produced aluminum-silicon mixed oxides with a BET surface of more than 300 m2/g and a composition of 0.01 to 99.99% by wt. AI2O3, remainder SiO2 are produced in accordance with the method of flame pyrolysis or preferably flame hydrolysis by a joint combustion of the gaseous raw substances. They can be used to produce coating colors, especially for inkjet papers or inkjet foils or other inkjet materials.
摘要翻译: 热解生产的BET表面积大于300m 2 / g,组成为0.01-99.99%(重量)的铝 - 硅混合氧化物。 根据火焰热解的方法或优选通过气态的联合燃烧进行火焰水解来制备剩余物SiO 2,其中,SiO 2 O 3, 原料。 它们可用于生产涂料颜色,特别是用于喷墨纸或喷墨箔或其它喷墨材料。
-
-
-
-
-
-
-