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1. 发明授权

US5015615A Molded articles based on pyrogenically prepared aluminum oxide and process for their production 失效
标题翻译：基于热解法制备的氧化铝的成型制品及其生产工艺
公开(公告)号：US5015615A
公开(公告)日：1991-05-14
申请号：US492397
申请日：1990-03-07
申请人： Klaus Deller , Rainhard Klingel , Helmfried Krause
发明人： Klaus Deller , Rainhard Klingel , Helmfried Krause
IPC分类号： C04B38/06 , B01J21/04 , B01J32/00 , B01J35/10 , C04B35/10 , C04B35/111 , C04B38/00
CPC分类号： B01J21/04 , C04B35/111 , C04B38/00 , B01J35/0026 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/108 , C04B2111/0081
摘要： Molded articles based on pyrogenically prepared aluminum oxide and having the following physical-chemical characteristic data:______________________________________ External diameter: 2 to 15 mm BET surface area: 60 to 115 m.sup.2 /g Total Pore volume: 0.30 to 0.80 ml/g Crushing strength: 100 to 300N Pore size distribution: no pores
摘要翻译：基于热解法制备的氧化铝并具有以下物理化学特性数据的成型制品：外径：2至15mm -BET表面积：60至115m2 / g - 总孔体积：0.30至0.80ml / g - 冲洗强度：100〜300N - 孔径分布：直径不大于5nm的孔径， - 直径为10〜40nm范围的至少80％。 - 组合物：94〜99重量％的Al 2 O 3 - 剩余SiO 2。 - 它们是通过用高岭土和/或石墨，尿素，蜡，糖或淀粉加热水均匀化热解法制备的氧化铝来制备的，在80-120℃的温度下干燥该混合物，并将其粉碎形成粉末，压制粉末以形成成型体，并通过在400℃至1200℃的温度下加热回火成型体0.5至6小时。模制品可用作催化剂载体或催化剂。

2. 发明授权

US5004719A Molded articles based on pyrogenically produced zirconium dioxide method for their manufacture, and use thereof 失效
标题翻译：基于热解法生产的二氧化锆方法的成型制品及其制造方法
公开(公告)号：US5004719A
公开(公告)日：1991-04-02
申请号：US488381
申请日：1990-02-23
申请人： Klaus Deller , Manfred Ettlinger , Rainhard Klingel , Helmfried Krause
发明人： Klaus Deller , Manfred Ettlinger , Rainhard Klingel , Helmfried Krause
IPC分类号： C04B38/06 , B01J21/06 , B01J32/00 , B01J35/10 , B01J37/00 , C04B35/48
CPC分类号： B01J21/066 , B01J37/0009 , B01J35/1014 , B01J35/1038 , B01J35/108
摘要： Molded, or pressed articles on pyrogenically produced zirconium dioxide are disclosed and having the following features:______________________________________ outside diameter 2-15 mm BET surface area per DIN 66 131 30-50 m.sup.2 /g total pore volume 0.3-0.8 ml/g pore size distribution no pores
摘要翻译：公开了在热解制备的二氧化锆上的成型或压制制品，具有以下特点： - 外径2-15mm -BET表面积/ DIN 66 131 30-50m2 / g-总孔体积0.3-0.8ml / g - 孔径分布无孔<10nm，在-10-70nm直径范围内至少80％的孔隙 - 冲击强度40-300N-组成至少98％的ZrO 2，SiO 2，剩余的Al 2 O 3和 /或 - HfO 2。 - 这些模塑制品通过在80至120℃的温度下干燥该混合物，通过在加入水的同时，将任何一种高岭土，糖或尿素或混合物中的热解产生的二氧化锆均质化，然后粉碎成为易碎粉末，然后将其压制成模制品，随后在600℃至1000℃退火1至4小时。压制制品用作催化剂或作为催化剂载体。

3. 发明授权

US5002917A Molded articles based on pyrogenically produced titanium dioxide method for their manufacturing and uses 失效
标题翻译：基于热解产生的二氧化钛方法的成型制品用于其制造和使用
公开(公告)号：US5002917A
公开(公告)日：1991-03-26
申请号：US488384
申请日：1990-02-23
申请人： Klaus Deller , Rainhard Klingel , Helmfried Krause
发明人： Klaus Deller , Rainhard Klingel , Helmfried Krause
IPC分类号： C04B38/06 , B01J21/06 , B01J32/00 , B01J35/10 , C04B35/46 , C04B38/00
CPC分类号： B01J21/063 , C04B35/46 , C04B38/00 , B01J35/0026 , B01J35/023 , B01J35/1014 , B01J35/1038 , B01J35/108 , C04B2111/0081
摘要： The invention concerns pressed pellets based on pyrogenically produced titanium dioxide having the following properties:______________________________________ outside diameter 2 to 15 mm area according to BET surface 35 to 65 m.sup.2 /g DIN 66 131 Total pore volume 0.3 to 0.8 m.sup.3 /g crushing strength 40 to 300 N pore size distribution no pores 50% by weight of anatase) remainder SiO.sub.2 and Al.sub.2 O.sub.3. ______________________________________ They are made by mixing pyrogenically produced titanium with a foaming agent such as urea and with water, where called binder such as kaolin and also with a binder such as kaolin and also with a pelletizing accessory such as wax and by compacting the material which then is dried at a temperature of 80.degree. to 120.degree. C. and is comminuted into a powder which then is pressed by known means and the pressed articles are annealed for 0.5 to 4.5 h at a temperature of 400.degree. to 600.degree. C. The pressed articles are used as catalyst-carriers or as catalysts.
摘要翻译：本发明涉及基于热解法生产的具有以下特性的二氧化钛的压丸：根据BET表面35至65m2 / g-DIN 66 131的外径2至15mm - 总孔体积0.3至0.8m 3 / g - 抗压强度40至300N孔径分布无孔径<10nm直径，至少80％的孔径在10至70nm范围内 - 直径 - 至少94重量％的TiO 2（主要是 - 即 - 锐钛矿的重量百分比> 50％）余量为SiO 2和Al 2 O 3。 - 它们通过将热解产生的钛与发泡剂如尿素和水（称为粘合剂如高岭土）以及还与粘合剂如高岭土混合并且还与造粒配件如蜡混合并通过压实然后将材料在80〜120℃的温度下干燥，粉碎成粉末，然后用已知方法压制，压制品在400〜600℃的温度下退火0.5〜4.5小时。压制制品用作催化剂载体或催化剂。

4. 发明授权

US5002918A Molded articles based on pyrogenically produced mixed-oxide systems of silicon dioxide and aluminum oxide, a method for manufacturing them and their use 失效
标题翻译：基于热解产生的二氧化硅和氧化铝的混合氧化物体系的成型制品，其制造方法及其用途
公开(公告)号：US5002918A
公开(公告)日：1991-03-26
申请号：US488382
申请日：1990-02-23
申请人： Klaus Deller , Rainhard Klingel , Helmfried Krause , Klaus-P. Bauer
发明人： Klaus Deller , Rainhard Klingel , Helmfried Krause , Klaus-P. Bauer
IPC分类号： C04B38/06 , B01J21/12 , B01J32/00 , B01J35/10 , B01J37/00 , C04B35/14
CPC分类号： B01J37/0009 , B01J21/12
摘要： A molded; i.e. pressed, article based on a pyrogenically produced system of mixed oxides of silicon dioxide and aluminum oxide and having the following physical-chemical features:______________________________________ pellet diameters 2 to 15 mm BET surface area according to 90 to 200 m.sup.2 /g DIN 66131 pore volume 0.6 to 1.3 ml/g pore size distribution no pores with 75% by weight of SiO.sub.2, remainder Al.sub.2 O.sub.3 ______________________________________ These molded articles are manufactured by homogenizing a pyrogenically produced system of mixed oxides of silicon dioxide and aluminum oxide with graphite and/or kaolin, urea, sugar, starch, glaze frit powder and/or microcrystalline wax while water is being added, by drying the mixture at a temperature between 80.degree. and 120.degree. C. and then comminuting it into a powder that next is pressed into molded articles and then is annealed for 0.5 to 6 h at a temperature between 400.degree. and 1050.degree. C. The molded articles are used as catalyst-supporters or as catalysts.
摘要翻译：成型; 即基于由二氧化硅和氧化铝的混合氧化物产生的热解产生体系的物品，具有以下物理化学特征： - 直径2至15mm -BET表面积，根据90至200m 2 / g -DIN 66131 - 孔体积0.6至1.3ml / g - 孔径分布无5- 5nm直径的孔，至少75％的孔在5至40nm的范围内 - 冲击强度30至120N-组成> 75 SiO 2重量％，余量为Al 2 O 3。这些模塑制品通过将石英和/或高岭土，尿素，糖，淀粉，釉料粉末和/或微晶的二氧化硅和氧化铝的混合氧化物的热解产生体系均质化通过在80〜120℃的温度下干燥混合物，然后将其粉碎成粉末，然后将其压制成模制品，然后在400℃的温度下退火0.5至6小时，同时加入水 DEG和1050℃ 颗粒用作催化剂载体或催化剂。

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