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1. 发明申请

US20070145327A1 Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agent 失效
标题翻译：包含分散剂的疏水化二氧化硅粉末的水分散体
公开(公告)号：US20070145327A1
公开(公告)日：2007-06-28
申请号：US10546061
申请日：2004-03-26
申请人： Wolfgang Lortz , Christoph Batz-Sohn , Gabriele Perlet , Werner Will , Kathrin Lehmann , Angela Ruttgerodt
发明人： Wolfgang Lortz , Christoph Batz-Sohn , Gabriele Perlet , Werner Will , Kathrin Lehmann , Angela Ruttgerodt
IPC分类号： C09K13/00
CPC分类号： C08G65/2615 , C01B33/1415 , C01P2004/60 , C01P2006/22 , C01P2006/80 , C01P2006/90 , C08G65/3322 , C08L71/02 , C09C1/3072
摘要： Aqueous dispersion which comprises hydrophobized silicon dioxide powder with a content of between 5 and 50 wt. % and which comprises at least one compound of the general formula R & supl; —COO—(CH2-CH(Ph)—O)a-(CnH2n-xR2xO)b-R3 (I). It is prepared by dispersing the hydrophobic silicon dioxide powder, dispersing agent and optionally pH-regulating substances and further additives in an aqueous medium. It can be employed as an additive to waterborne fillers in the automobile industry, as a coating constituent in can and coil coating processes, as an additive in water-based UV-curable formulations e.g. for wood preservation and as a constituent of protective lacquer films.
摘要翻译：水分散体，其包含含量为5至50重量％的疏水化二氧化硅粉末。％，并且其包含至少一种通式R 1和R 2的化合物; -COO-（CH 2 -CH（Ph）-O）a - （C n H 2n-x R 2 x O）b -R 3（I）。通过将疏水性二氧化硅粉末，分散剂和任选的pH调节物质和其它添加剂分散在水性介质中来制备。它可以用作汽车工业中的水性填料的添加剂，作为罐和线圈涂布方法中的涂料组分，作为水基紫外线固化型配方中的添加剂。用于木材保护和作为保护漆膜的组成部分。

2. 发明授权

US07645335B2 Aqueous dispersion of hydrophobized silicon dioxide powder comprising a dispersing agent 失效
标题翻译：包含分散剂的疏水化二氧化硅粉末的水分散体
公开(公告)号：US07645335B2
公开(公告)日：2010-01-12
申请号：US10546061
申请日：2004-03-26
申请人： Wolfgang Lortz , Christoph Batz-Sohn , Gabriele Perlet , Werner Will , Kathrin Lehmann , Angela Rüttgerodt
发明人： Wolfgang Lortz , Christoph Batz-Sohn , Gabriele Perlet , Werner Will , Kathrin Lehmann , Angela Rüttgerodt
IPC分类号： C04B14/04 , C08K5/00 , H01B3/44 , C04B26/12
CPC分类号： C08G65/2615 , C01B33/1415 , C01P2004/60 , C01P2006/22 , C01P2006/80 , C01P2006/90 , C08G65/3322 , C08L71/02 , C09C1/3072
摘要： Aqueous dispersion which comprises hydrophobized silicon dioxide powder with a content of between 5 and 50 wt. % and which comprises at least one compound of the general formula R & supl; —COO—(CH2-CH(Ph)—O)a-(CnH2n-xR2x-O)b-R3 (I). It is prepared by dispersing the hydrophobic silicon dioxide powder, dispersing agent and optionally pH-regulating substances and further additives in an aqueous medium. It can be employed as an additive to waterborne fillers in the automobile industry, as a coating constituent in can and coil coating processes, as an additive in water-based UV-curable formulations e.g. for wood preservation and as a constituent of protective lacquer films.
摘要翻译：水分散体，其包含含量为5至50重量％的疏水化二氧化硅粉末。％，并且其包含至少一种通式R 1和R 2的化合物; -COO-（CH 2 -CH（Ph）-O）a - （C n H 2n-x R 2 x-O）b -R 3（I）。通过将疏水性二氧化硅粉末，分散剂和任选的pH调节物质和其它添加剂分散在水性介质中来制备。它可以用作汽车工业中的水性填料的添加剂，作为罐和线圈涂布方法中的涂料组分，作为水基紫外线固化型配方中的添加剂。用于木材保护和作为保护漆膜的组成部分。

3. 发明申请

US20100117021A1 Use of a Cationic Silicon Dioxide Dispersion as a Textile Finishing Agent 审中-公开
标题翻译：使用阳离子二氧化硅分散体作为纺织整理剂
公开(公告)号：US20100117021A1
公开(公告)日：2010-05-13
申请号：US11578291
申请日：2005-04-28
申请人： Christoph Batz-Sohn , Wolfgang Lortz , Heinz Lach , Gabriele Perlet , Werner Will
发明人： Christoph Batz-Sohn , Wolfgang Lortz , Heinz Lach , Gabriele Perlet , Werner Will
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。

4. 发明授权

US06676719B2 Aqueous dispersion, a process for the preparation and the use thereof 失效
标题翻译：水分散体，其制备方法和用途
公开(公告)号：US06676719B2
公开(公告)日：2004-01-13
申请号：US10023903
申请日：2001-12-21
申请人： Wolfgang Lortz , Christoph Batz-Sohn , Helmut Mangold , Gabriele Perlet , Werner Will
发明人： Wolfgang Lortz , Christoph Batz-Sohn , Helmut Mangold , Gabriele Perlet , Werner Will
IPC分类号： C09C300
CPC分类号： B82Y30/00 , C01B33/1417 , C01B33/183 , C01P2002/50 , C01P2004/03 , C01P2004/32 , C01P2004/52 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C01P2006/80 , C09G1/02 , C09K3/1463
摘要： A pyrogenic process is used to prepare alkali-doped silica particles. Particles produced by this process exhibit homogeneous doping, reduced agglomeration, greater stability and higher removal rates. Aqueous dispersions containing alkali-doped pyrogenic silica with average particle size less than 100 nm are used for polishing surfaces (CMP).
摘要翻译：使用致热过程制备碱掺杂二氧化硅颗粒。通过该方法制备的颗粒显示出均匀的掺杂，减少的聚集，更大的稳定性和更高的去除速率。含有平均粒度小于100nm的碱掺杂热解二氧化硅的水性分散体用于抛光表面（CMP）。

5. 发明授权

US07470423B2 Aqueous dispersion containing pyrogenically prepared metal oxide particles and dispersants 失效
标题翻译：含有热解法制备的金属氧化物颗粒和分散剂的水分散体
公开(公告)号：US07470423B2
公开(公告)日：2008-12-30
申请号：US10512684
申请日：2003-05-14
申请人： Wolfgang Lortz , Christoph Batz-Sohn , Steffen Hasenzahl , Gabriele Perlet , Werner Will , Ralf Mathiak , Klaus Jenni
发明人： Wolfgang Lortz , Christoph Batz-Sohn , Steffen Hasenzahl , Gabriele Perlet , Werner Will , Ralf Mathiak , Klaus Jenni
IPC分类号： A61K8/19 , A61K9/10 , A61K9/14
CPC分类号： B82Y30/00 , A61K8/044 , A61K8/29 , A61K8/556 , A61K8/8164 , A61K2800/413 , A61Q17/04 , B82Y5/00 , C01P2004/62 , C01P2004/64 , C09C3/006 , C09C3/08 , C09C3/10
摘要： An aqueous dispersion containing pyrogenically prepared oxide particles of titanium, zinc, iron or cerium with an average particle size, expressed as the median, in the dispersion of less than 250 nm, that the particle sizes of the oxide particles in the dispersion are not distributed symmetrically and the dispersion contains, as a dispersant, at least one compound of the formula (I) and/or a maleic anhydride/acrylate copolymer of the general formula (IIa) and/or a maleate/acrylate copolymer of the general formula (IIb). It is prepared by dispersing a predispersion stream by means of a high energy mill. It can be used in sunscreen formulations.
摘要翻译：含有热解法制备的钛，锌，铁或铈的平均粒度的氧化物颗粒的水分散体，分散体中小于250nm的中值，表示分散体中的氧化物颗粒的粒度不分布分散体含有至少一种式（I）化合物和/或通式（IIa）的马来酸酐/丙烯酸酯共聚物和/或通式（IIb）的马来酸酯/丙烯酸酯共聚物）。它是通过用高能磨机分散预分散液来制备的。它可用于防晒配方。

6. 发明授权

US07374787B2 Stabilized, aqueous silicon dioxide dispersion 有权
标题翻译：稳定的二氧化硅水分散体
公开(公告)号：US07374787B2
公开(公告)日：2008-05-20
申请号：US10644755
申请日：2003-08-21
申请人： Wolfgang Lortz , Christoph Batz-Sohn , Gabriele Perlet , Werner Will , Gerrit Schneider , Peter Neugebauer
发明人： Wolfgang Lortz , Christoph Batz-Sohn , Gabriele Perlet , Werner Will , Gerrit Schneider , Peter Neugebauer
IPC分类号： A23L2/70 , C12H1/00
CPC分类号： C09D11/38 , B41M5/5218 , C01P2006/12 , C09C1/3045 , C09C1/3054 , C09D7/45 , C09G1/02 , C09K3/1409 , C09K3/1463 , D21H19/40
摘要： An aqueous dispersion, having a silicon dioxide powder having a silicon dioxide content of 10 to 60 wt.%, wherein the aqueous dispersion is stable in the pH range of 2 to 6, the aqueous dispersion additionally contains at least one compound, which is at least partially soluble in aqueous solution in the pH range 2 to 6 in the form of polyvalent cations, these being stable in a silicate-like environment as an anionic component of the particle surface of the silicon dioxide powder, the quantity of cation-providing compound in relation to the surface of the silicon dioxide is 0.001 to 0.1 mg cation-providing compound/m2 silicon dioxide surface, the cation-providing compound being calculated as the oxide, and the zeta potential of the aqueous dispersion has values of less than or equal to zero.
摘要翻译：一种水分散体，其二氧化硅粉末的二氧化硅含量为10至60重量％，其中水分散体在pH范围为2至6时是稳定的，水分散体还含有至少一种化合物，其在在多价阳离子形式的pH范围2〜6的水溶液中最少部分溶解，这些在作为二氧化硅粉末的粒子表面的阴离子成分的硅酸盐样环境中稳定，提供阳离子的化合物的量相对于二氧化硅的表面为0.001〜0.1mg的提供阳离子的化合物/ m 2二氧化硅表面，阳离子提供化合物以氧化物计算，并且水溶液的ζ电位色散的值小于或等于零。

7. 发明授权

US08529651B2 Process for the production of metal oxide and metalloid oxide dispersions 有权
标题翻译：用于生产金属氧化物和类金属氧化物分散体的方法
公开(公告)号：US08529651B2
公开(公告)日：2013-09-10
申请号：US12894539
申请日：2010-09-30
申请人： Wolfgang Lortz , Christoph Batz-Sohn , Gabriele Perlet , Werner Will , Gerrit Schneider
发明人： Wolfgang Lortz , Christoph Batz-Sohn , Gabriele Perlet , Werner Will , Gerrit Schneider
IPC分类号： B24D3/02 , C09C1/68 , C09K3/14 , C01B33/12
CPC分类号： C09G1/02 , C01B13/145 , C01B33/1417 , C01F7/026 , C01P2002/50 , C01P2006/12 , C01P2006/22 , C03C1/006 , C09K3/1463
摘要： Process for the production of an aqueous dispersion of pyrogenically produced metal oxide and metalloid oxide powders with a BET surface area of between 5 and 600 m2/g, with a metal oxide or metalloid oxide content in the dispersion of between 5 and 25 wt. %, comprising the following steps: water, which is optionally adjusted to pH values of between 2 and 4 by adding acids, is circulated from a receiving vessel via a rotor/stator machine, and metal oxide or metalloid oxide powder is introduced, using a feed device, into the shear zone between the slots in the rotor teeth and the stator slots, continuously or discontinuously and with the rotor/stator machine running, in a quantity such that a predispersion with a solids content of between 20 and 40 wt. % results, and, after all the metal oxide powder or metalloid oxide powder has been added, the feed device closes and shearing continues in such a way that the shear rate is in the range of between 10000 and 40000 s−1, and then, by dilution, the predispersion is adjusted to the desired solids content of the dispersion while maintaining the dispersing conditions.
摘要翻译：制备热解法生产的金属氧化物和类金属氧化物粉末的水性分散体的方法，其BET表面积为5至600m 2 / g，分散体中的金属氧化物或准金属氧化物含量为5至25重量％。％，包括以下步骤：通过添加酸任选地将pH调节至2至4的水通过转子/定子机从接收容器循环，并引入金属氧化物或准金属氧化物粉末，使用进料装置连续或不连续地进入转子齿中的狭槽和定子槽之间的剪切区域中，并且转子/定子机器运行，其量使得固体含量为20至40重量％的预分散体。％的结果，并且在添加了所有的金属氧化物粉末或准金属氧化物粉末之后，进料装置关闭并且剪切继续进行，使得剪切速率在10000和40000s -1之间，然后，通过稀释，将预分散体调节至分散体的所需固体含量，同时保持分散条件。

8. 发明授权

US07976719B2 Use of a cationic silicon dioxide dispersion as a textile finishing agent 失效
标题翻译：使用阳离子二氧化硅分散体作为纺织整理剂
公开(公告)号：US07976719B2
公开(公告)日：2011-07-12
申请号：US12966100
申请日：2010-12-13
申请人： Christoph Batz-Sohn , Wolfgang Lortz , Heinz Lach , Gabriele Perlet , Werner Will
发明人： Christoph Batz-Sohn , Wolfgang Lortz , Heinz Lach , Gabriele Perlet , Werner Will
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。

9. 发明申请

US20080264299A1 Aluminium Oxide Dispersion 有权
标题翻译：氧化铝分散体
公开(公告)号：US20080264299A1
公开(公告)日：2008-10-30
申请号：US11994416
申请日：2006-06-09
申请人： Wolfgang Lortz , Christoph Batz-Sohn , Gabriele Perlet , Heinz Lach , Werner Will
发明人： Wolfgang Lortz , Christoph Batz-Sohn , Gabriele Perlet , Heinz Lach , Werner Will
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。

10. 发明申请

US20080098932A1 DISPERSION CONTAINING TITANIUM DIOXIDE 有权
标题翻译：含二氧化钛的分散体
公开(公告)号：US20080098932A1
公开(公告)日：2008-05-01
申请号：US11572018
申请日：2005-07-05
申请人： Gabriele Perlet , Wolfgang Lortz , Christoph Batz-Sohn , Werner Will , Sascha Reitz
发明人： Gabriele Perlet , Wolfgang Lortz , Christoph Batz-Sohn , Werner Will , Sascha Reitz
IPC分类号： B05D1/00
CPC分类号： C03C17/256 , B82Y30/00 , C01P2004/64 , C01P2006/12 , C03C2217/212 , C03C2218/113 , C04B41/009 , C04B41/5041 , C04B41/87 , C04B2111/00586 , C04B2111/2061 , C04B2111/60 , C09C1/3669 , C09D17/008 , C04B41/4539 , C04B33/00
摘要： Aqueous dispersion obtainable by placing in water an aggregated titanium dioxide powder having a specific surface area of from 20 to 150 m2/g in such an amount that the desired dispersion comprises at least 20 wt. % titanium dioxide, and at least onc amino alcohol having from 1 to 6 carbon atoms, and at least one carboxylic acid from the group comprising dibasic carboxylic acids and/or hydroxycarboxylic acids having from 2 to 6 carbon atoms,—the amino alcohol being present in the dispersion in an amount of from 2.5 to 7.0 μmol./m2 specific surface area TiO2 and the carboxylic acid being present in an amount of from 1.0 to 3.5 μmol./m specific surface area TiO2,—producing a pre-dispersion by introducing energy in an amount of less than 200 kJ/m3 and then producing a dispersion in which the aggregated titanium dioxide powder has a mean, volume-related aggregate diameter of less than 150 nm by grinding the pre-dispersion by means of a high-energy mill at a pressure of at least 500 bar. The dispersion can be used in the coating of glass, ceramics and metal surfaces.
摘要翻译：通过将具有20至150m 2 / g比表面积的聚集二氧化钛粉末放入水中而得到的水分散体，其量使得所需分散体包含至少20wt。％二氧化钛和至少具有1至6个碳原子的氨基醇，以及至少一种含有2至6个碳原子的二元羧酸和/或羟基羧酸的羧酸， - 存在的氨基醇在分散体中的量为2.5-7.0μmol/ m 2 SO 3比表面积TiO 2和羧酸的存在量为1.0-3.5μmolol ./m比表面积TiO 2， - 通过引入少于200kJ / m 3的量的能量产生预分散，然后产生分散体，其中通过在至少500巴的压力下通过高能研磨机研磨预分散体，聚集的二氧化钛粉末具有小于150nm的平均体积相关聚集体直径。分散体可用于玻璃，陶瓷和金属表面的涂层。

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