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公开(公告)号:US07731869B2
公开(公告)日:2010-06-08
申请号:US11995183
申请日:2006-07-14
申请人: Stipan Katusic , Juergen Meyer , Horst Miess , Monika Oswald , Matthias Rochnia
发明人: Stipan Katusic , Juergen Meyer , Horst Miess , Monika Oswald , Matthias Rochnia
IPC分类号: H01B1/08
CPC分类号: C01G25/006 , C01G25/02 , C01P2002/10 , C01P2002/50 , C01P2004/04 , C01P2004/62 , C01P2004/80 , C01P2006/12 , C01P2006/80 , C04B35/4885 , C04B35/6264 , C04B35/62665 , C04B2235/3225 , C04B2235/441 , C04B2235/449 , C04B2235/5409 , C04B2235/5445 , C04B2235/721 , C04B2235/724 , C04B2235/765
摘要: Mixed oxide powder consisting of particles with the components zirconium dioxide, aluminium oxide and at least a third component selected from the group including yttrium oxide, magnesium oxide or calcium oxide, wherein mixed oxide powder has an aluminium oxide content 0.01 to 10 wt. % and is homogeneously distributed in the mixed oxide particles, the content of aluminium oxide, zirconium dioxide and yttrium oxide is at least 99.5 wt. %, based on the total quantity of the powder, and the BET surface area is 20 to 80 m2/g. It is obtained by atomising a solution containing at least one starting compound for each of aluminium oxide, zirconium dioxide and the third component, allowing the atomised solution to react with oxygen in a reaction chamber at a reaction temperature 700 to 15000° C., cooling the hot gases and the solid products and then separating the solid product from the gases. It can be used as a dental material.
摘要翻译: 由具有二氧化锆,氧化铝和至少三种成分的颗粒组成的混合氧化物粉末,所述组合物包括氧化钇,氧化镁或氧化钙,其中混合氧化物粉末的氧化铝含量为0.01至10wt。 %,均匀分布在混合氧化物颗粒中,氧化铝,二氧化锆和氧化钇的含量至少为99.5重量%。 %,基于粉末的总量,BET表面积为20〜80m 2 / g。 通过将含有至少一种起始化合物的溶液雾化为氧化铝,二氧化锆和第三成分,使反应室中的雾化溶液与氧反应,反应温度为700〜15000℃,冷却 热气体和固体产物,然后将固体产物与气体分离。 它可以用作牙科材料。
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公开(公告)号:US20080217591A1
公开(公告)日:2008-09-11
申请号:US11995183
申请日:2006-07-14
申请人: Stipan Katusic , Jurgen Meyer , Horst Miess , Monika Oswald , Matthias Rochnia
发明人: Stipan Katusic , Jurgen Meyer , Horst Miess , Monika Oswald , Matthias Rochnia
IPC分类号: C09K21/02
CPC分类号: C01G25/006 , C01G25/02 , C01P2002/10 , C01P2002/50 , C01P2004/04 , C01P2004/62 , C01P2004/80 , C01P2006/12 , C01P2006/80 , C04B35/4885 , C04B35/6264 , C04B35/62665 , C04B2235/3225 , C04B2235/441 , C04B2235/449 , C04B2235/5409 , C04B2235/5445 , C04B2235/721 , C04B2235/724 , C04B2235/765
摘要: Mixed oxide powder consisting of particles with the components zirconium dioxide, aluminium oxide and at least a third component selected from the group including yttrium oxide, magnesium oxide or calcium oxide, wherein mixed oxide powder has an aluminium oxide content 0.01 to 10 wt. % and is homogeneously distributed in the mixed oxide particles, the content of aluminium oxide, zirconium dioxide and yttrium oxide is at least 99.5 wt. %, based on the total quantity of the powder, and the BET surface area is 20 to 80 m2/g. It is obtained by atomising a solution containing at least one starting compound for each of aluminium oxide, zirconium dioxide and the third component, allowing the atomised solution to react with oxygen in a reaction chamber at a reaction temperature 700 to 15000° C., cooling the hot gases and the solid products and then separating the solid product from the gases. It can be used as a dental material.
摘要翻译: 由具有二氧化锆,氧化铝和至少三种成分的颗粒组成的混合氧化物粉末,所述组合物包括氧化钇,氧化镁或氧化钙,其中混合氧化物粉末的氧化铝含量为0.01至10wt。 %,均匀分布在混合氧化物颗粒中,氧化铝,二氧化锆和氧化钇的含量至少为99.5重量%。 %,基于粉末的总量,BET表面积为20〜80m 2 / g。 通过将含有至少一种起始化合物的溶液雾化为氧化铝,二氧化锆和第三成分,使反应室中的雾化溶液与氧反应,反应温度为700〜15000℃,冷却 热气体和固体产物,然后将固体产物与气体分离。 它可以用作牙科材料。
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公开(公告)号:US08545788B2
公开(公告)日:2013-10-01
申请号:US13133316
申请日:2009-11-09
CPC分类号: C01B33/18 , C01P2006/12 , C09C1/3081
摘要: Fumed silicon dioxide powder with a BET surface area of 20 to 35 m2/g, characterized in that a) the number-based median particle diameter is 60 to 150 nm, and b) the proportion of particles with a diameter of 200 nm or more is at most 10%, and c) the proportion of particles with a diameter of up to 60 nm is at most 20%, based in each case on the total number of particles.
摘要翻译: BET表面积为20〜35m 2 / g的煅制二氧化硅粉末,其特征在于a)数均中值粒径为60〜150nm,b)直径为200nm以上的粒子的比例 至多为10%,c)直径高达60nm的颗粒的比例至多为20%,基于每种情况下的颗粒总数。
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公开(公告)号:US08048398B2
公开(公告)日:2011-11-01
申请号:US12299232
申请日:2007-05-09
申请人: Stipan Katusic , Guido Zimmermann , Michael Kraemer , Peter Kress , Horst Miess
发明人: Stipan Katusic , Guido Zimmermann , Michael Kraemer , Peter Kress , Horst Miess
IPC分类号: C01B13/00 , C01B13/14 , C01C1/00 , C01G49/00 , C01G25/00 , C01G41/00 , C01G9/00 , C01G23/047 , C01G30/00 , C01G28/00 , B01J23/00 , B01J21/00
CPC分类号: C01G1/02 , C01G9/00 , C01G9/03 , C01P2002/52 , C01P2002/54 , C01P2006/12 , C04B35/01 , C04B35/053 , C04B35/057 , C04B35/453 , C04B35/457 , C04B35/62665 , C04B35/6325 , C04B2235/3201 , C04B2235/3206 , C04B2235/3217 , C04B2235/3229 , C04B2235/3232 , C04B2235/3262 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/40 , C04B2235/401 , C04B2235/405 , C04B2235/449 , C04B2235/5409 , C04B2235/5436
摘要: Process for preparing a mixed metal oxide powder, in which oxidizable starting materials are evaporated and oxidized, the reaction mixture is cooled after the reaction and the pulverulent solids are removed from gaseous substances, wherein as starting materials, at least one pulverulent metal and at least one metal compound, the metal and the metal component of the metal compound being different and the proportion of metal being at least 80% by weight based on the sum of metal and metal component from metal compound, together with one or more combustion gases, are fed to an evaporation zone of a reactor, where metal and metal compound are evaporated completely under nonoxidizing conditions, subsequently, the mixture flowing out of the evaporation zone is reacted in the oxidation zone of this reactor with a stream of a supplied oxygen-containing gas whose oxygen content is at least sufficient to oxidize the starting materials and combustion gases completely.
摘要翻译: 制备混合金属氧化物粉末的方法,其中可氧化原料被蒸发和氧化,反应混合物在反应后冷却,并从气态物质中除去粉状固体,其中作为原料,至少一种粉状金属和至少 一种金属化合物,金属化合物的金属和金属组分不同,并且金属比例为至少80重量%,基于来自金属化合物的金属和金属组分的总和与一种或多种燃烧气体一起是 进料到反应器的蒸发区,其中金属和金属化合物在非氧化条件下完全蒸发,随后将从蒸发区流出的混合物在该反应器的氧化区中与供给的含氧气体流 其氧含量至少足以使原料和燃烧气体完全氧化。
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公开(公告)号:US20090202427A1
公开(公告)日:2009-08-13
申请号:US12299618
申请日:2007-05-16
申请人: Stipan Katusic , Guido Zimmermann , Michael Krämer , Horst Miess , Edwin Staab
发明人: Stipan Katusic , Guido Zimmermann , Michael Krämer , Horst Miess , Edwin Staab
IPC分类号: C01G45/02 , C01G3/02 , C01G28/00 , C01F5/14 , C01G13/02 , C01F3/02 , C01D15/02 , C01G25/02 , C01G19/02 , C01G53/04 , C01G31/02 , C01F7/02 , C01G9/03 , C01G5/00 , C01G7/00 , C01G30/00 , C01F11/02 , C01B13/14 , C01G11/00 , C01G15/00 , C01D1/02 , C01G27/02 , C01G47/00 , C01G57/00 , C01G17/00 , C01G51/04 , C01G35/00 , C01G55/00
CPC分类号: A61K8/27 , A61K8/0287 , A61K8/19 , A61K2800/10 , A61K2800/412 , A61K2800/651 , A61Q19/00 , B01J23/002 , B01J23/06 , B01J35/1009 , B01J35/1014 , B01J37/0238 , B01J2523/00 , B82Y30/00 , C01B13/20 , C01B13/24 , C01F17/0043 , C01G9/03 , C01G45/02 , C01P2004/64 , C01P2004/82 , C01P2006/12 , B01J2523/27 , B01J2523/3712 , B01J2523/22 , B01J2523/72
摘要: Process for preparing mixed metal oxide powders Abstract Process for preparing a mixed metal oxide powder, in which oxidizable starting materials are evaporated in an evaporation zone of a reactor and oxidized in the vaporous state in an oxidation zone of this reactor, the reaction mixture is cooled after the reaction and the pulverulent solids are removed from gaseous substances, wherein at least one pulverulent metal, together with one or more combustion gases, is fed to the evaporation zone, the metal is evaporated completely in the evaporation zone under nonoxidizing conditions, an oxygen-containing gas and at least one metal compound are fed, separately or together, in the oxidation zone to the mixture flowing out of the evaporation zone, the oxygen content of the oxygen-containing gas being at least sufficient to oxidize the metal, the metal compound and the combustion gas completely.
摘要翻译: 制备混合金属氧化物粉末的方法摘要制备混合金属氧化物粉末的方法,其中可氧化原料在反应器的蒸发区中蒸发并在该反应器的氧化区中在气态下被氧化,将反应混合物冷却 在反应之后,从气态物质中除去粉状固体,其中至少一种粉状金属与一种或多种燃烧气体一起进料到蒸发区,金属在非氧化条件下在蒸发区完全蒸发,氧气 含氧气体和至少一种金属化合物分别或一起在氧化区中进料到从蒸发区流出的混合物中,含氧气体的氧含量至少足以氧化金属,金属 化合物和燃烧气体完全。
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公开(公告)号:US20110244387A1
公开(公告)日:2011-10-06
申请号:US13133316
申请日:2009-11-09
CPC分类号: C01B33/18 , C01P2006/12 , C09C1/3081
摘要: Fumed silicon dioxide powder with a BET surface area of 20 to 35 m2/g, characterized in that a) the number-based median particle diameter is 60 to 150 nm, and b) the proportion of particles with a diameter of 200 nm or more is at most 10%, and c) the proportion of particles with a diameter of up to 60 nm is at most 20%, based in each case on the total number of particles.
摘要翻译: BET表面积为20〜35m 2 / g的煅制二氧化硅粉末,其特征在于a)数均中值粒径为60〜150nm,b)直径为200nm以上的粒子的比例 至多为10%,c)直径高达60nm的颗粒的比例至多为20%,基于每种情况下的颗粒总数。
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公开(公告)号:US20090087496A1
公开(公告)日:2009-04-02
申请号:US12299232
申请日:2007-05-09
申请人: Stipan Katusic , Guido Zimmermann , Michael Kraemer , Peter Kress , Horst Miess
发明人: Stipan Katusic , Guido Zimmermann , Michael Kraemer , Peter Kress , Horst Miess
IPC分类号: A61K33/32 , C04B14/30 , C09K3/00 , C04B35/453 , B01J23/34
CPC分类号: C01G1/02 , C01G9/00 , C01G9/03 , C01P2002/52 , C01P2002/54 , C01P2006/12 , C04B35/01 , C04B35/053 , C04B35/057 , C04B35/453 , C04B35/457 , C04B35/62665 , C04B35/6325 , C04B2235/3201 , C04B2235/3206 , C04B2235/3217 , C04B2235/3229 , C04B2235/3232 , C04B2235/3262 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/40 , C04B2235/401 , C04B2235/405 , C04B2235/449 , C04B2235/5409 , C04B2235/5436
摘要: Process for preparing a mixed metal oxide powder, in which oxidizable starting materials are evaporated and oxidized, the reaction mixture is cooled after the reaction and the pulverulent solids are removed from gaseous substances, wherein as starting materials, at least one pulverulent metal and at least one metal compound, the metal and the metal component of the metal compound being different and the proportion of metal being at least 80% by weight based on the sum of metal and metal component from metal compound, together with one or more combustion gases, are fed to an evaporation zone of a reactor, where metal and metal compound are evaporated completely under nonoxidizing conditions, subsequently, the mixture flowing out of the evaporation zone is reacted in the oxidation zone of this reactor with a stream of a supplied oxygen-containing gas whose oxygen content is at least sufficient to oxidize the starting materials and combustion gases completely.
摘要翻译: 制备混合金属氧化物粉末的方法,其中可氧化原料被蒸发和氧化,反应混合物在反应后冷却,并从气态物质中除去粉状固体,其中作为原料,至少一种粉状金属和至少 一种金属化合物,金属化合物的金属和金属组分不同,并且金属比例为至少80重量%,基于来自金属化合物的金属和金属组分的总和与一种或多种燃烧气体一起是 进料到反应器的蒸发区,其中金属和金属化合物在非氧化条件下完全蒸发,随后将从蒸发区流出的混合物在该反应器的氧化区中与供给的含氧气体流 其氧含量至少足以使原料和燃烧气体完全氧化。
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公开(公告)号:US20070172415A1
公开(公告)日:2007-07-26
申请号:US11612112
申请日:2006-12-18
申请人: Guido ZIMMERMANN , Stipan Katusic , Michael Kraemer , Horst Miess , Nuh Yilmaz , Guenther Michael
发明人: Guido ZIMMERMANN , Stipan Katusic , Michael Kraemer , Horst Miess , Nuh Yilmaz , Guenther Michael
IPC分类号: C01G9/02
CPC分类号: C01G9/03 , C01P2006/12 , C09C1/043
摘要: Zinc oxide powder is prepared by a process having the following steps a) generating of a zinc vapor-containing stream in a vaporization zone; b) oxidizing the zinc vapor by reaction with an oxygen-containing gas thereby forming zinc oxide powder in an oxidation zone; and c) cooling of the reaction mixture with water or an inert gas, and separation of the zinc oxide powder in a cooling/isolation zone, wherein aa) in the vaporization zone, a gas stream of an inert gas and a fuel gas is passed through a zinc melt which has a temperature of 450 to
摘要翻译: 通过具有以下步骤的方法制备氧化锌粉末:a)在汽化区产生含有含锌蒸气的料流; b)通过与含氧气体反应氧化锌蒸气,从而在氧化区形成氧化锌粉末; 和c)用水或惰性气体冷却反应混合物,并且在蒸发区中的aa),惰性气体和燃料气体的气流中的氧化锌粉末在冷却/隔离区中分离, 通过温度为450〜900℃的锌熔体,由此形成锌蒸汽,燃料气体的含量为1〜50体积%。 %,基于惰性气体和燃料气体的总和,氧化区中锌蒸气与燃料气体的摩尔商为0.01〜50,bb)为含有含氧气体和蒸汽的第二气流 加入到锌蒸汽,燃料气体和惰性气体的气流中,其量使得氧化区中的温度为500至1100℃,其中氧含量至少足以将所有燃料气体从 蒸发区和锌蒸汽,并且蒸汽通过燃料气体与引入氧化区的含氧气体的反应而产生
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公开(公告)号:US20090092531A1
公开(公告)日:2009-04-09
申请号:US11572742
申请日:2005-07-19
申请人: Stipan Katusic , Michael Kraemer , Horst Miess , Thomas Hennig , Peter Kress
发明人: Stipan Katusic , Michael Kraemer , Horst Miess , Thomas Hennig , Peter Kress
IPC分类号: C01F17/00
CPC分类号: B82Y30/00 , C01G25/00 , C01P2002/76 , C01P2002/85 , C01P2004/64 , C01P2006/10 , C01P2006/12 , C01P2006/37 , C01P2006/80
摘要: Nano-scale yttrium-zirconium mixed oxide powder in the form of aggregated primary particles having the following physico-chemical parameters:—BET surface area: from 40 to 100 m2/g,—da=from 3 to 30 nm, d,=mean, number-related primary particle diameter,—yttrium content, calculated as yttrium oxide Y2O3, determined by chemical analysis, from 5 to 15 wt. %, based on the mixed oxide powder,—yttrium contents of individual primary particles, calculated as yttrium oxide Y2O3 determined by TEM EDX, corresponding to the content in the powder+−10%,—content at room temperature, determined by X-ray diffraction and based on the mixed oxide powder—monoclinic zirconium oxide from
摘要翻译: 具有以下物理化学参数的聚集一次粒子形式的纳米级钇 - 锆混合氧化物粉末:-BET表面积:40-100m 2 / g,-da = 3-30nm,d =平均值 通过化学分析确定的数量相关的一次粒径,钇含量,以氧化钇Y 2 O 3计算,为5〜15wt。 %,基于混合氧化物粉末,通过TEM EDX测定的单个一次粒子的钇含量以与氧化镁Y 2 O 3相当的方式计算,对应于室温下的含量在-10℃〜室温下,通过X射线衍射测定 并且基于<1至10重量%的混合氧化物粉末 - 单斜晶氧化锆。 %四氯化锆,10至95wt。 % - 在1300℃下加热2小时后的单斜晶氧化锆的含量小于1重量%。 %, - 碳含量小于0.2wt。 %。 通过雾化含有有机锆氧化物前体和无机氧化钇前体的有机溶剂的溶液,在燃烧气体/空气火焰中燃烧,分离气体和固体产物来制备。 它可以用作陶瓷基材。
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公开(公告)号:US20090050858A1
公开(公告)日:2009-02-26
申请号:US11574020
申请日:2005-07-26
申请人: Stipan Katusic , Horst Miess , Edwin Staab , Guido Zimmermann , Sven Hill
发明人: Stipan Katusic , Horst Miess , Edwin Staab , Guido Zimmermann , Sven Hill
IPC分类号: H01B1/08
CPC分类号: H01B1/08 , B82Y30/00 , C01G15/00 , C01G19/00 , C01G19/006 , C01P2002/72 , C01P2004/50 , C01P2004/62 , C01P2004/64 , C01P2006/12
摘要: Indium-tin mixed oxide powder which consists of primary particle aggregates and contains 50 to 90% by weight indium oxide, calculated as In2O3, and 10 to 50% by weight tin oxide, calculated as SnO2. It is produced by atomising a solution of an inorganic indium compound and an organic tin compound and burning it in a flame. It may be used for the production of electrically conductive paints and coatings, solar cells and IR and UV absorbers and in medical technology.
摘要翻译: 铟 - 锡混合氧化物粉末,其由一次粒子聚集体组成,并且包含以In 2 O 3计算的50至90重量%的氧化铟和以氧化锡计为10至50重量%的氧化锡。 它是通过将无机铟化合物和有机锡化合物的溶液雾化并在火焰中燃烧而制备的。 它可用于生产导电涂料和涂料,太阳能电池和IR和UV吸收剂以及医疗技术。
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