-
公开(公告)号：US20130228521A1
公开(公告)日：2013-09-05
申请号：US13599308
申请日：2012-08-30
申请人： Qunhui Guo , Carol L. Knox , Raphael O. Kollah , Justin J. Martin , Shantilal M. Mohnot , Timothy A. OKel , Daniel E. Rardon
发明人： Qunhui Guo , Carol L. Knox , Raphael O. Kollah , Justin J. Martin , Shantilal M. Mohnot , Timothy A. OKel , Daniel E. Rardon
CPC分类号： B01J20/28057 , B01D69/148 , B01J20/103 , B01J20/28033 , B01J20/28069 , B01J20/28078 , B01J20/28088 , B01J20/3208 , B01J20/3236 , C01B33/18 , C01B33/193 , C01P2006/12 , C01P2006/19 , C02F1/281
摘要： The present invention is directed to a separation medium comprising rotary dried or spray dried precipitated silica. The silica has a pore surface area P wherein log10 P>2.2, and the ratio of BET to CTAB is at least 1.0 measured prior to any surface modification of the silica.The present invention is further directed to a method of separating suspended or dissolved materials from a fluid stream, comprising contacting the stream with the separation medium described above.
摘要翻译： 本发明涉及包含旋转干燥或喷雾干燥的沉淀二氧化硅的分离介质。 二氧化硅具有孔表面积P，其中log 10 P> 2.2，并且在二氧化硅的任何表面改性之前，BET与CTAB之比至少为1.0。 本发明还涉及从流体物流中分离悬浮或溶解的材料的方法，其包括将流与上述分离介质接触。
-
2.发明申请MICROPOROUS MATERIAL HAVING FILTRATION AND ADSORPTION PROPERTIES AND THEIR USE IN FLUID PURIFICATION PROCESSES 审中-公开具有过滤和吸附特性的微孔材料及其在流体净化过程中的应用公开(公告)号：US20130228529A1
公开(公告)日：2013-09-05
申请号：US13599221
申请日：2012-08-30
申请人： Qunhui Guo , Carol L. Knox , Raphael O. Kollah , Justin J. Martin , Timothy A. Okel , Daniel E. Rardon , Christine Gardner , Shantilal M. Mohnot
发明人： Qunhui Guo , Carol L. Knox , Raphael O. Kollah , Justin J. Martin , Timothy A. Okel , Daniel E. Rardon , Christine Gardner , Shantilal M. Mohnot
CPC分类号： B01D71/26 , B01D53/228 , B01D61/147 , B01D67/002 , B01D67/0027 , B01D67/0086 , B01D69/148 , B01D2323/06 , B01D2325/02 , B01D2325/24 , C08K3/34 , C08L23/06 , C08L2207/068
摘要： The present invention is directed to microfiltration membranes comprising a microporous material, said microporous material comprising: (a) a polyolefin matrix present in an amount of at least 2 percent by weight, (b) finely divided, particulate, substantially water-insoluble silica filler distributed throughout said matrix, said filler constituting from about 10 percent to about 90 percent by weight of said microporous material substrate, wherein the weight ratio of filler to polyolefin is greater than 4:1; and (c) at least 35 percent by volume of a network of interconnecting pores communicating throughout the microporous material. The present invention is also directed to methods of separating suspended or dissolved materials from a fluid stream such as a liquid or gaseous stream, comprising passing the fluid stream through the microfiltration membrane described above.
摘要翻译： 本发明涉及包含微孔材料的微滤膜，所述微孔材料包括：（a）以至少2重量％的量存在的聚烯烃基质，（b）细分散，微粒状，基本上不溶于水的二氧化硅填料 分布在所述基质上，所述填料构成所述微孔材料基材的约10％至约90％重量，其中填料与聚烯烃的重量比大于4:1; 和（c）至少35体积％的通过整个微孔材料连通的互连孔的网络。 本发明还涉及将悬浮或溶解的材料与流体流如液体或气态物流分离的方法，包括使流体流通过上述微滤膜。
-
3.发明授权Precipitated silica sorbents and method of separating materials from a fluid stream 有权沉淀二氧化硅吸附剂和从流体流中分离材料的方法公开(公告)号：US09073041B2
公开(公告)日：2015-07-07
申请号：US13599308
申请日：2012-08-30
申请人： Qunhui Guo , Carol L. Knox , Raphael O. Kollah , Justin J. Martin , Shantilal M. Mohnot , Timothy A. Okel , Daniel E. Rardon
发明人： Qunhui Guo , Carol L. Knox , Raphael O. Kollah , Justin J. Martin , Shantilal M. Mohnot , Timothy A. Okel , Daniel E. Rardon
CPC分类号： B01J20/28057 , B01D69/148 , B01J20/103 , B01J20/28033 , B01J20/28069 , B01J20/28078 , B01J20/28088 , B01J20/3208 , B01J20/3236 , C01B33/18 , C01B33/193 , C01P2006/12 , C01P2006/19 , C02F1/281
摘要： The present invention is directed to a separation medium comprising rotary dried or spray dried precipitated silica. The silica has a pore surface area P wherein log10 P>2.2, and the ratio of BET to CTAB is at least 1.0 measured prior to any surface modification of the silica.The present invention is further directed to a method of separating suspended or dissolved materials from a fluid stream, comprising contacting the stream with the separation medium described above.
摘要翻译： 本发明涉及包含旋转干燥或喷雾干燥的沉淀二氧化硅的分离介质。 二氧化硅具有孔表面积P，其中log 10 P> 2.2，并且在二氧化硅的任何表面改性之前，BET与CTAB之比至少为1.0。 本发明还涉及从流体物流中分离悬浮或溶解的材料的方法，其包括将流与上述分离介质接触。
-
4.发明申请MICROPOROUS MATERIAL HAVING FILTRATION AND ADSORPTION PROPERTIES AND THEIR USE IN FLUID PURIFICATION PROCESSES 审中-公开具有过滤和吸附特性的微孔材料及其在流体净化过程中的应用公开(公告)号：US20130228519A1
公开(公告)日：2013-09-05
申请号：US13599266
申请日：2012-08-30
申请人： Qunhui Guo , Carol L, Knox , Raphael O. Kollah , Justin J. Martin , Timothy A. Okel , Daniel E. Rardon , Christine Gardner , Shantilal M. Mohnot
发明人： Qunhui Guo , Carol L, Knox , Raphael O. Kollah , Justin J. Martin , Timothy A. Okel , Daniel E. Rardon , Christine Gardner , Shantilal M. Mohnot
CPC分类号： B01D53/228 , B01D67/002 , B01D69/148 , B01D71/26 , B01D2323/06 , B01D2325/02 , B01D2325/24 , C08K3/36 , C08K5/0016 , C08L23/06 , C08L2205/02 , C08L2205/025 , C08L2205/03
摘要： The present invention is directed to ultrafiltration membranes comprising a microporous material, said microporous material comprising: (a) a polyolefin matrix present in an amount of at least 2 percent by weight, (b) finely divided, particulate, substantially water-insoluble silica filler distributed throughout said matrix, said filler constituting from about 10 percent to about 90 percent by weight of said microporous material substrate; and (c) at least 35 percent by volume of a network of interconnecting pores communicating throughout the microporous material. The present invention is also directed to methods of separating suspended or dissolved materials from a fluid stream such as a liquid or gaseous stream, comprising passing the fluid stream through the ultrafiltration membrane described above.
摘要翻译： 本发明涉及包含微孔材料的超滤膜，所述微孔材料包括：（a）以至少2重量％的量存在的聚烯烃基质，（b）细分散的，微粒的，基本上不溶于水的二氧化硅填料 分布在所述基质中，所述填料占所述微孔材料基材的约10％至约90％重量; 和（c）至少35体积％的通过整个微孔材料连通的互连孔的网络。 本发明还涉及将悬浮或溶解的材料与流体流如液体或气态物流分离的方法，包括使流体流通过上述超滤膜。
-
公开(公告)号：US07857990B2
公开(公告)日：2010-12-28
申请号：US11847724
申请日：2007-08-30
IPC分类号： C01B11/06
CPC分类号： C02F1/76 , A01N59/00 , C02F2103/023 , C02F2103/32 , C02F2303/04 , C02F2305/14 , A01N25/08 , A01N25/10 , A01N25/34 , A01N59/06 , A01N2300/00
摘要： Describes a composition comprising a mixture of (1) a major amount of calcium hypochlorite, e.g., hydrated calcium hypochlorite, and (2) a minor amount of calcium hypochlorite-compatible hydrophobic additive (other than discrete particulate Group IIA or IIIA metal stearates) in amounts sufficient to provide the composition with reduced hydrophilic properties. The composition has a solution rate in water at standard conditions that is less than the calcium hypochlorite used to prepare the composition, but sufficient for the intended application. Describes also calcium hypochlorite compositions in which the hydrophobic additive is an organo-silicon material, or a metal oxide, e.g., amorphous precipitated silica, treated with a hydrophobizing agent, such as an organo-silicon material, e.g., an organo-silane and/or organo-siloxane material.
摘要翻译： 描述了一种组合物，其包含以下混合物：（1）主要量的次氯酸钙，例如水合次氯酸钙，和（2）少量与次氯酸钙相容的疏水性添加剂（离散颗粒IIA或IIIA族金属硬脂酸盐除外） 足以提供具有降低的亲水性质的组合物的量。 该组合物在标准条件下的溶液速率小于用于制备组合物的次氯酸钙，但对于预期应用来说足够。 还描述了其中疏水性添加剂是有机硅材料的次氯酸钙组合物或金属氧化物，例如用疏水化剂如有机硅材料处理的无定形沉淀二氧化硅，例如有机硅烷和/ 或有机硅氧烷材料。
-
公开(公告)号：US5747003A
公开(公告)日：1998-05-05
申请号：US408327
申请日：1995-03-22
申请人： Shantilal M. Mohnot , Harold E. Swift , Thomas G. Krivak , Robert H. Fear , Laura M. Randall , Laurence E. Jones
发明人： Shantilal M. Mohnot , Harold E. Swift , Thomas G. Krivak , Robert H. Fear , Laura M. Randall , Laurence E. Jones
CPC分类号： C01B33/193 , A61K8/25 , A61Q11/00 , C01P2002/02 , C01P2002/04 , C01P2004/02 , C01P2004/51 , C01P2004/61 , C01P2006/12 , C01P2006/19
摘要： A statistically large population of particles of amorphous precipitated silica comprising pigmentary phase particles and glassy phase particles and having a glassy phase fraction in the range of from 0.3 to 30 area percent is useful as an abrasive for dentifrice compositions, especially toothpaste.
摘要翻译： 包括颜料相颗粒和玻璃相颗粒并且玻璃相分数在0.3至30面积％范围内的统计学上大量的无定形沉淀二氧化硅颗粒可用作洁齿剂组合物，特别是牙膏的磨料。
-
7.发明申请公开(公告)号：US20130071682A1
公开(公告)日：2013-03-21
申请号：US13671689
申请日：2012-11-08
申请人： Mykola Vasyl'ovych Borysenko , Geoffrey R. Webster, JR. , Shiryn Tyebjee , Tetiana V. Cherniavska , Aila Dyachenko , Iurii Gnatiuk , Peter Kamarchik, JR. , Ljiljana Maksimovic , Yi J. Warburton , Shantilal M. Mohnot
发明人： Mykola Vasyl'ovych Borysenko , Geoffrey R. Webster, JR. , Shiryn Tyebjee , Tetiana V. Cherniavska , Aila Dyachenko , Iurii Gnatiuk , Peter Kamarchik, JR. , Ljiljana Maksimovic , Yi J. Warburton , Shantilal M. Mohnot
CPC分类号： C09D7/61 , C09C1/0081 , C09C1/28 , C09C1/36 , C09D5/08 , C09D5/10 , Y10T428/12111 , Y10T428/12118 , Y10T428/12125
摘要： Provided is a method of preparing a multi-phase particulate. The method includes: (1) blending together (a) a dispersed phase component of a metal, a metal oxide, an organometallic compound, salts thereof, and/or mixtures thereof, and (b) a bulk phase component of an inorganic material different from the dispersed phase component to form an admixture; and (2) dry-milling and/or compressing the admixture for a time and at a pressure sufficient to disperse the dispersed phase component in and bind the dispersed phase component to the bulk phase component, thereby forming a multi-phase particulate. Coating compositions including the multi-phase particulate also are provided.
摘要翻译： 提供了制备多相颗粒的方法。 该方法包括：（1）共混（a）金属的分散相成分，金属氧化物，有机金属化合物，其盐和/或其混合物，和（b）不同的无机材料的体相成分 从分散相组分形成混合物; 和（2）将混合物干磨和/或压缩一段时间和足以将分散相组分分散在分散相组分中并将其结合到体相组分的压力，从而形成多相颗粒。 还提供了包括多相颗粒的涂料组合物。
-
8.发明授权
公开(公告)号：US4714113A
公开(公告)日：1987-12-22
申请号：US938496
申请日：1986-12-05
摘要： An enhanced oil recovery method is provided utilizing an alkaline waterflood injection fluid including a water-soluble precipitation inhibitor such as a polyacrylate, an acrylate-containing copolymer, an organophosphonate, a carboxylate-containing organophosphonate or a polymaleic anhydride whereby divalent metal cations dissolved within the injection fluid or within the reservoir water in the immediate vicinity of the injection well are substantially prevented from precipitating. Additionally, the injection fluid preferably provides sufficient alkaline material whereby beyond the immediate vicinity of the injection well the permeability characteristics of the reservoir are modified by precipitation of, e.g., divalent metal hydroxides or divalent metal carbonates.
摘要翻译： 利用包括水溶性沉淀抑制剂如聚丙烯酸酯，含丙烯酸酯的共聚物，有机膦酸酯，含羧酸盐的有机膦酸酯或聚马来酸酐的碱性注射液，提供了增强的油回收方法，由此二价金属阳离子溶解在 基本上防止了在注入井附近的注入流体或贮存器水内的沉淀。 此外，注入流体优选提供足够的碱性材料，由此超过注入井的紧邻区域，通过例如二价金属氢氧化物或二价金属碳酸盐的沉淀来改变储存器的渗透性。
-
9.发明申请公开(公告)号：US20100261029A1
公开(公告)日：2010-10-14
申请号：US12639543
申请日：2009-12-16
申请人： Mykola Vasyl'ovych Borysenko , Geoffrey R. Webster , Shiryn Tyebjee , Tetiana V. Cherniavska , Alla Dyachenko , Iurii Gnatiuk , Peter Kamarchik, JR. , Ljiljana Maksimovic , Yi J. Warburton , Shantilal M. Mohnot
发明人： Mykola Vasyl'ovych Borysenko , Geoffrey R. Webster , Shiryn Tyebjee , Tetiana V. Cherniavska , Alla Dyachenko , Iurii Gnatiuk , Peter Kamarchik, JR. , Ljiljana Maksimovic , Yi J. Warburton , Shantilal M. Mohnot
CPC分类号： C09D7/61 , C09C1/0081 , C09C1/28 , C09C1/36 , C09D5/08 , C09D5/10 , Y10T428/12111 , Y10T428/12118 , Y10T428/12125
摘要： Provided is a multi-phase particulate having a dispersed phase component dispersed in and bound to a bulk phase component. The dispersed phase component includes a metal, a metal oxide, an organometallic compound, salts thereof, and/or mixtures thereof, and the bulk phase component includes an inorganic material different from the dispersed phase component. The dispersed phase component is present in an amount ranging from 0.5 to 60 percent by weight based on total combined weight of the dispersed phase component and the bulk phase component. Related methods, compositions and composites also are provided.
摘要翻译： 本发明提供一种分散在体相成分中并与其结合的分散相成分的多相粒子。 分散相组分包括金属，金属氧化物，有机金属化合物，其盐和/或其混合物，并且本体相组分包括不同于分散相组分的无机材料。 基于分散相组分和体相组分的总组合重量，分散相组分的存在量为0.5至60重量％。 还提供了相关方法，组合物和复合材料。
-
公开(公告)号：US07253224B2
公开(公告)日：2007-08-07
申请号：US10208863
申请日：2002-08-01
CPC分类号： B41M5/5218 , B01D19/0409 , B01J20/103 , B01J20/28004 , B01J20/28016 , B01J20/28026 , B01J20/28033 , B01J20/28057 , C01B33/18 , C01B33/193 , C01P2002/54 , C01P2004/61 , C01P2006/12 , C01P2006/90 , C08K3/36 , C08K9/06 , C09C1/3054 , C09C1/3081 , C09D7/42 , C09D7/43 , C09D7/62 , C09D7/69 , C08L21/00
摘要： A silica-based particulate material that may contain less than 5 wt. % of a multivalent cation and a method of preparing such a silica-based particulate material. The silica-based particulate material may be characterized as having a median particle size of at least 20 μm, a BET surface area of at least 90 m2/g, and a pH of at least 9.5; or as having a median particle size of up to 20 μm and a pH of at least 10. The silica-based particulate material may be used to make hydrophobic silica-based particulates, which may be characterized as having a pH of at least 10.5.
摘要翻译： 二氧化硅基颗粒材料可以含有小于5wt。 ％的多价阳离子和制备这种二氧化硅基颗粒材料的方法。 二氧化硅基颗粒材料的特征在于中值粒径至少为20μm，BET表面积至少为90m 2 / g，pH值至少为9.5; 或具有至多20μm的中值粒径和至少为10的pH。二氧化硅基颗粒材料可用于制备疏水性二氧化硅基颗粒，其可以表征为具有至少10.5的pH。
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.031 秒)