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公开(公告)号：US07615577B2
公开(公告)日：2009-11-10
申请号：US12097300
申请日：2006-12-07
申请人： Wolfgang Lortz , Heinz Lach , Joachim Von Seyerl
发明人： Wolfgang Lortz , Heinz Lach , Joachim Von Seyerl
CPC分类号： C09C1/407 , B82Y30/00 , C01F7/026 , C01P2004/50 , C01P2004/64 , C01P2006/12 , C04B35/62615 , C04B35/6263 , C04B35/62635 , C04B35/63444 , C04B35/63468 , C04B2235/3217 , C04B2235/322 , C04B2235/3229 , C04B2235/3232 , C04B2235/3244 , C04B2235/3418 , C04B2235/443 , C04B2235/444 , C04B2235/448 , C04B2235/5409 , C04B2235/5445 , C04B2235/5454
摘要： Aqueous dispersion containing transition aluminium oxide as only solid and a dispersant, in which—the transition aluminium oxide is present in the form of aggregates of primary particles, the content of transition aluminium oxide in the dispersion is from 40 to 65% by weight, the aggregates in the dispersion have a mean aggregate diameter of less than 100 nm,—the dispersant contains polyaluminium hydroxychloride, polyaluminium hydroxynitrate and/or polyaluminium hydroxysulphate, the dispersion has a pH of from 3 to 5.
摘要翻译： 含有过渡氧化铝作为固体的水分散体和分散剂，其中 - 过渡氧化铝以一次粒子的聚集体的形式存在，分散体中的过渡氧化铝的含量为40-65重量％， 分散体中的聚集体具有小于100nm的平均聚集体直径， - 分散剂含有羟基氯化铝，聚硝酸羟基硝酸铵和/或羟基硫酸铝，分散体的pH为3至5。
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公开(公告)号：US20080312067A1
公开(公告)日：2008-12-18
申请号：US12097300
申请日：2006-12-07
申请人： Wolfgang Lortz , Heinz Lach , Joachim von Seyerl
发明人： Wolfgang Lortz , Heinz Lach , Joachim von Seyerl
IPC分类号： C04B35/10
CPC分类号： C09C1/407 , B82Y30/00 , C01F7/026 , C01P2004/50 , C01P2004/64 , C01P2006/12 , C04B35/62615 , C04B35/6263 , C04B35/62635 , C04B35/63444 , C04B35/63468 , C04B2235/3217 , C04B2235/322 , C04B2235/3229 , C04B2235/3232 , C04B2235/3244 , C04B2235/3418 , C04B2235/443 , C04B2235/444 , C04B2235/448 , C04B2235/5409 , C04B2235/5445 , C04B2235/5454
摘要： Aqueous dispersion containing transition aluminium oxide as only solid and a dispersant, in which—the transition aluminium oxide is present in the form of aggregates of primary particles, the content of transition aluminium oxide in the dispersion is from 40 to 65% by weight, the aggregates in the dispersion have a mean aggregate diameter of less than 100 nm,—the dispersant contains polyaluminium hydroxychloride, polyaluminium hydroxynitrate and/or polyaluminium hydroxysulphate, the dispersion has a pH of from 3 to 5.
摘要翻译： 含有过渡氧化铝作为固体的水分散体和分散剂，其中 - 过渡氧化铝以一次粒子的聚集体的形式存在，分散体中的过渡氧化铝的含量为40-65重量％， 分散体中的聚集体具有小于100nm的平均聚集体直径， - 分散剂含有羟基氯化铝，聚硝酸羟基硝酸铵和/或羟基硫酸铝，分散体的pH为3至5。
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3.发明申请公开(公告)号：US20100117021A1
公开(公告)日：2010-05-13
申请号：US11578291
申请日：2005-04-28
IPC分类号： D06M13/224
CPC分类号： D06M11/79 , D06M15/3562 , D06M15/3564 , D06M15/41 , D06M15/61
摘要： An aqueous dispersion for use as a finishing agent for textiles, wherein the dispersion contains a pyrogenically produced, aggregated silicon dioxide powder and a cationic polymer which is soluble in the dispersion, wherein the cationic polymer is present in a quantity such that the particles of the silicon dioxide powder exhibit a positive zeta potential.
摘要翻译： 一种用作纺织品整理剂的水性分散体，其中分散体含有热解产生的聚集二氧化硅粉末和可溶于分散体的阳离子聚合物，其中阳离子聚合物的存在量使得 二氧化硅粉末表现出正的ζ电位。
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公开(公告)号：US08562733B2
公开(公告)日：2013-10-22
申请号：US11994416
申请日：2006-06-09
IPC分类号： C09D1/00
CPC分类号： B82Y30/00 , C01F7/026 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22
摘要： Aluminum oxide dispersion, which is stable in a pH range 5 from 5 to 9 and has an aluminum oxide content of at least 40 wt. %, obtainable by dispersing pyrogenically produced aluminum oxide particles in an aqueous phase, wherein one or several at least dibasic hydroxycarboxylic acids present dissolved in the dispersion and at least one salt of a 10 dialkali metal hydrogen phosphate and/or alkali metal dihydrogen phosphate are added to the aqueous phase each mutually independently in a quantity of 0.3−3×10−6 mol/m2 of aluminum oxide specific surface area.
摘要翻译： 氧化铝分散体，其在5至9的pH范围内稳定，并且具有至少40重量％的氧化铝含量。 通过将热解产生的氧化铝颗粒分散在水相中可获得的，其中加入溶解在分散体中的一种或几种至少二元羟基羧酸和至少一种10碱式金属磷酸氢盐和/或碱金属磷酸二氢盐的盐 相对于水相，各自相互独立地为0.3-3×10 -6 mol / m 2的氧化铝比表面积。
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5.发明授权公开(公告)号：US07976719B2
公开(公告)日：2011-07-12
申请号：US12966100
申请日：2010-12-13
IPC分类号： D06M11/79 , D06M15/356 , D06M15/41 , D06M15/61 , C09C1/30
CPC分类号： D06M11/79 , D06M15/3562 , D06M15/3564 , D06M15/41 , D06M15/61
摘要： An aqueous dispersion for use as a finishing agent for textiles, wherein the dispersion contains a pyrogenically produced, aggregated silicon dioxide powder and a cationic polymer which is soluble in the dispersion, wherein the cationic polymer is present in a quantity such that the particles of the silicon dioxide powder exhibit a positive zeta potential.
摘要翻译： 一种用作纺织品整理剂的水性分散体，其中分散体含有热解产生的聚集二氧化硅粉末和可溶于分散体的阳离子聚合物，其中阳离子聚合物的存在量使得 二氧化硅粉末表现出正的ζ电位。
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公开(公告)号：US20080264299A1
公开(公告)日：2008-10-30
申请号：US11994416
申请日：2006-06-09
IPC分类号： C09D1/00
CPC分类号： B82Y30/00 , C01F7/026 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22
摘要： Aluminium oxide dispersion, which is stable in a pH range 5 from 5 to 9 and has an aluminium oxide content of at least 40 wt. %, obtainable by dispersing pyrogenically produced aluminium oxide particles in an aqueous phase, wherein one or several at least dibasic hydroxycarboxylic acids present dissolved in the dispersion and at least one salt of a 10 dialkali metal hydrogen phosphate and/or alkali metal dihydrogen phosphate are added to the aqueous phase each mutually independently in a quantity of 0.3−3×10−6 mol/m2 of aluminium oxide specific surface area.
摘要翻译： 氧化铝分散体，其在5至9的pH范围内稳定，并且具有至少40重量％的氧化铝含量。 通过将热解产生的氧化铝颗粒分散在水相中可获得的，其中加入溶解在分散体中的一种或几种至少二元羟基羧酸和至少一种10碱式金属磷酸氢盐和/或碱金属磷酸二氢盐的盐 每个相互独立地以0.3-3×10 -6摩尔/平方米的氧化铝比表面积的量加到水相中。
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公开(公告)号：US10920084B2
公开(公告)日：2021-02-16
申请号：US15743242
申请日：2016-06-28
IPC分类号： C09C1/40 , C09C1/30 , C01B33/14 , C01B33/141 , C01B33/159 , C01B33/149 , C09C1/36 , C09C1/24 , A61K8/04 , A61K8/26 , A61K9/10 , C09D17/00 , C11D7/20 , C11D17/00 , D21H19/42 , C09C3/06
摘要： Aqueous dispersion containing a hydrophilic metal oxide powder comprising a metal oxide and a surface modification of the metal oxide, wherein a) the metal oxide is selected from the group consisting of TiO2, ZrO2, SiO2, Al2O3, Fe2O3, Fe3O4, Sb2O3, WO3, CeO2 and mixed oxides thereof and b) the surface modification b1) comprises silicon atoms and aluminum atoms and b2) the silicon atoms are at least partly bonded to a hydrocarbon radical via a C atom and b3) the Al/Si molar ratio of the surface modification is 1:2-1:20.
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公开(公告)号：US20120156370A1
公开(公告)日：2012-06-21
申请号：US13391953
申请日：2010-09-15
IPC分类号： B05D1/12
CPC分类号： C04B41/87 , C04B41/009 , C04B41/4539 , C04B2111/00112 , C04B41/4549 , C04B41/5031 , C04B41/5041 , C04B41/5042 , C04B35/00 , C04B38/00
摘要： Process for the infiltration of porous ceramic components, in which a dispersion containing metal oxide particles and having a metal oxide content of at least 30% by weight, based on the dispersion, is used, where the particle size distribution d50 of the metal oxide particles is not more than 200 nm.
摘要翻译： 使用其中基于分散体含有金属氧化物颗粒并且具有至少30重量％的金属氧化物含量的分散体的多孔陶瓷组分的渗透方法，其中金属氧化物颗粒的粒度分布d50 不超过200nm。
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9.发明申请DISPERSION, SLURRY AND PROCESS FOR PRODUCING A CASTING MOULD FOR PRECISION CASTING USING THE SLURRY 有权用于生产铸造模具的分散剂，浆料和工艺，用于使用浆料进行精密铸造公开(公告)号：US20120111224A1
公开(公告)日：2012-05-10
申请号：US13266512
申请日：2010-03-30
CPC分类号： B22C1/00 , B05D1/18 , B05D3/00 , B05D3/12 , B22C1/08 , B22C1/18 , B22C9/00 , B22C9/02 , B22C9/04 , C01F7/025 , C08K3/22
摘要： Slurry which contains a) from (50) to (80) % by weight of refractory particles having an average particle size of from (0.5) m to (150) m, b) from (5) to (35) % by weight of aluminium oxide particles having an average particle diameter of less than (300) nm and c) from (5) to (35) % by weight of water and d) a pH of from (5) to (12). Process for producing the slurry using a dispersion, and also the dispersion itself. Process for producing a casting mould, and also the casting mould itself.
摘要翻译： 含有a）从（50）至（80）重量％的平均粒度为（0.5）m至（150）m的耐火材料颗粒，b）（5）至（35）重量％ 平均粒径小于（300）nm的氧化铝颗粒和c）从（5）至（35）重量％的水和d）（5）至（12）的pH。 使用分散体生产浆料的方法，以及分散体本身。 铸造模具的制造方法以及铸模本身。
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10.发明申请PROCESS FOR PREPARING A DISPERSION COMPRISING TITANIUM-SILICON MIXED OXIDE 审中-公开制备包含钛 - 硅混合氧化物的分散体的方法公开(公告)号：US20110171120A1
公开(公告)日：2011-07-14
申请号：US12677837
申请日：2008-09-25
申请人： Wolfgang Lortz , Kai Schumacher , Joerg Pietsch
发明人： Wolfgang Lortz , Kai Schumacher , Joerg Pietsch
IPC分类号： C01B39/00
CPC分类号： C01B33/141 , B82Y30/00 , C01B33/1415 , C01B33/1417 , C01B37/005 , C01G23/04 , C01G23/047 , C01P2002/52 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/19 , C01P2006/22 , C01P2006/80
摘要： Process for preparing an aqueous dispersion which has a pH of 9 to 14 and comprises particles of a pyrogenic titanium-silicon mixed oxide powder having a proportion of silicon dioxide of 75 to 99.99% by weight and of titanium dioxide of 0.01 to 25% by weight, whose mean aggregate diameter in the dispersion is not more than 200 nm, and at least one basic, quaternary ammonium compound.
摘要翻译： 制备pH为9〜14的水性分散体的方法，包括二氧化硅的比例为75〜99.99重量％，二氧化钛为0.01〜25重量％的热解钛 - 硅混合氧化物粉末的粒子 ，其分散体中的平均聚集体直径不大于200nm，和至少一种碱性季铵化合物。
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