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1.发明申请Colloidal dispersion of calcium phosphate tablets and method of obtaining the same 有权磷酸钙片剂的胶体分散体及其制备方法公开(公告)号：US20070179202A1
公开(公告)日：2007-08-02
申请号：US10563167
申请日：2004-06-28
CPC分类号： C01B25/324 , B01J13/0013 , C01B25/32
摘要： The invention provides colloidal dispersions of calcium phosphate platelets comprising at least one polymer which complexes the calcium and in which the length of the platelets, L, is between 5 and 500 nm and in which the thickness of the platelets is between 0.5 and 20 nm. Another subject-matter of the invention is the calcium phosphate platelets obtained by drying the colloidal dispersion according to the invention. The invention also provides a process for preparing these colloidal dispersions of calcium phosphate platelets according to the invention. Finally, another subject-matter of the invention is the use of the abovementioned colloidal dispersions of platelets as food additive, reinforcing filler, thermal insulation filler, pharmaceutical excipient, polishing agent, building materials, additive for oral formulations, in particular dentifrices, or encapsulating agent.
摘要翻译： 本发明提供磷酸钙血小板的胶体分散体，其包含至少一种与钙复合的聚合物，其中血小板的长度L在5至500nm之间，其中血小板的厚度在0.5至20nm之间。 本发明的另一主题是通过干燥根据本发明的胶体分散体获得的磷酸钙血小板。 本发明还提供了制备根据本发明的磷酸钙血小板的这些胶体分散体的方法。 最后，本发明的另一主题是使用上述血小板的胶体分散体作为食品添加剂，增强填料，绝热填料，药物赋形剂，抛光剂，建筑材料，用于口服制剂的添加剂，特别是牙粉，或包封 代理商
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公开(公告)号：US20060239884A1
公开(公告)日：2006-10-26
申请号：US10562526
申请日：2004-06-28
IPC分类号： C01B15/16
CPC分类号： A61K8/24 , A61K8/0254 , A61K2800/651 , A61Q11/00 , C01B25/32
摘要： The invention provides separated calcium phosphate platelets with a length of between 250 nm and 800 nm. The invention also provides dispersions comprising the platelets according to the invention or colloidal dispersions obtained by resuspending the said platelets in the presence of a dispersing agent. The invention also relates to a process for preparing platelets according to the invention. Finally, another subject-matter of the invention is the use of the abovementioned platelets as reinforcing filler, polishing agent, building materials, additive for oral formulations, in particular dentifrices, or encapsulating agent.
摘要翻译： 本发明提供长度在250nm和800nm之间的分离的磷酸钙血小板。 本发明还提供了包含根据本发明的血小板的分散体或通过在分散剂存在下将所述血小板重新悬浮而获得的胶体分散体。 本发明还涉及根据本发明制备血小板的方法。 最后，本发明的另一个主题是使用上述血小板作为增强填料，抛光剂，建筑材料，口服制剂的添加剂，特别是牙粉或包封剂。
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3.发明申请Partially crystalline mesostructured material consisting of cerium oxide, of zirconium oxide or of titanium oxide and comprising an element in solid solution in said oxide 审中-公开由氧化铈，氧化锆或氧化钛组成的部分结晶的介晶结构材料，并且包含在所述氧化物中的固溶体中的元素公开(公告)号：US20050201917A1
公开(公告)日：2005-09-15
申请号：US10510843
申请日：2003-04-10
IPC分类号： C01B37/00 , C01G23/047
CPC分类号： C01B37/00 , Y10T428/2982
摘要： The invention relates to a partially crystalline mesostructured material which consists essentially of a compound chosen from cerium oxide, zirconium oxide, titanium oxide or a mixture of these compounds, and which is characterized in that it comprises at least one element M in solid solution in said oxide. This material is obtained by means of a process in which (a) a partially crystalline mesostructured starting material is brought into contact with a solution of the element M which has a concentration of this element of at most 2 mol/l; and then (b) the material obtained after this process of bringing into contact with said solution is calcinated at a temperature of at most 500° C.; steps (a) and (b) being repeated, where appropriate, until a material having the desired content of element M is obtained. The material can be used as a catalyst.
摘要翻译： 本发明涉及部分结晶的介孔结构材料，其基本上由选自氧化铈，氧化锆，氧化钛或这些化合物的混合物的化合物组成，其特征在于其包含至少一种所述固体溶液中的元素M 氧化物。 该材料通过以下方法获得：（a）部分结晶的介晶结构起始材料与元素M的溶液接触，元素M的溶液的浓度为至多2mol / l; 然后（b）在与所述溶液接触的方法之后获得的材料在至多500℃的温度下煅烧; 在适当的情况下重复步骤（a）和（b），直到获得具有所需元素M含量的材料。 该材料可用作催化剂。
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4.发明申请公开(公告)号：US20050123465A1
公开(公告)日：2005-06-09
申请号：US10504628
申请日：2003-02-11
IPC分类号： F01N3/10 , B01D53/86 , B01J23/10 , B01J29/03 , B01J29/04 , B01J35/00 , B01J35/10 , B01J37/00 , C01B37/00 , C01F7/02 , C01F17/00 , C01G25/00 , F01N3/28 , B01J23/00 , C01B33/02
CPC分类号： B01J35/1061 , B01J23/10 , B01J29/0308 , B01J29/041 , B01J35/0013 , B01J35/002 , B01J35/10 , B01J37/0018 , C01B37/00 , C01F7/02 , C01F7/021 , C01F17/0043 , C01G25/006 , C01P2002/04 , C01P2002/52 , C01P2002/76 , C01P2006/13 , C01P2006/16 , C01P2006/40
摘要： The invention relates to an ordered mesoporous or mesostructured compound comprising a mineral phase of aluminium in which at least partially crystalline particles of a cerium, titanium or zirconium compound are dispersed. The inventive compound is characterised in that the chemical consistency thereof is such that the heterogeneity domains are at most 100 nm2 The invention also relates to the aforementioned ordered mesoporous or mesostructured compound which comprises at least one element M in solid solution in said particles. Moreover, the invention relates to the methods of preparing said ordered mesoporous or mesostructured compounds. The inventive materials can be used, for example, in the field of catalysis.
摘要翻译： 本发明涉及一种有序介孔或介孔结构化合物，其包含其中分散有铈，钛或锆化合物的至少部分结晶颗粒的铝的无机相。 本发明化合物的特征在于其化学稠度使得异质域为至多100nm。本发明还涉及上述有序介孔或介孔结构化合物，其包含至少一种元素M 所述颗粒中的固溶体。 此外，本发明涉及制备所述有序介孔或介孔结构化合物的方法。 本发明的材料可以用于例如催化领域。
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公开(公告)号：US06271269B1
公开(公告)日：2001-08-07
申请号：US08173485
申请日：1993-12-27
IPC分类号： B01J1300
CPC分类号： B82Y30/00 , B01J13/0026 , C01F17/0012 , C01G19/00 , C01G23/00 , C01G25/00 , C01G49/00 , C01G49/02 , C01P2004/62 , C01P2004/64 , C07C51/414 , C07F5/003 , C07F7/003 , C07F7/2204 , C07F15/025 , C10L1/10
摘要： Storage-stable sols are comprised of a colloidal dispersion of at least one compound of an acidic metal cation, Mn+, for example, cerium (IV) and/or iron (III), in an organic phase which comprises an organic liquid medium and an organic acid. The title sols are conveniently prepared via the phase transfer of colloidal particulates from a counterpart aqueous colloidal dispersion.
摘要翻译： 储存稳定的溶胶由有机相中的至少一种酸性金属阳离子Mn +（例如铈（IV）和/或铁（III））化合物的胶体分散体组成，所述有机相包含有机液体介质和 有机酸。 标题溶胶通过胶体颗粒从相应的水性胶体分散体的相转移而方便地制备。
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6.发明授权Conversion of SO.sub.2 gaseous effluents into solutions of ammonium or alkali/alkaline earth metal bisulfites 失效将SO2气体流出物转化为铵或碱/碱土金属亚硫酸氢盐溶液
公开(公告)号：US5593651A
公开(公告)日：1997-01-14
申请号：US404926
申请日：1995-03-16
CPC分类号： C01D5/14 , B01D53/502 , C01B17/62
摘要： Gaseous effluents containing oxygen and no greater than 2% by volume of sulfur dioxide, SO.sub.2, for example those emanating from facilities for the industrial-scale production of sulfuric acid, are converted into useful solutions of ammonium or of alkali or alkaline earth metal bisulfites, by first absorbing such gaseous effluent in a solution of ammonium or of an alkali or alkaline earth metal sulfite and bisulfite, at a pH ranging from 5 to 7, and, secondly, contacting the solution thus produced with an acidic reagent, advantageously a gaseous feedstream containing oxygen and greater than 2% by volume of sulfur dioxide, the O.sub.2 / SO.sub.2 ratio by volume thereof being less than 5.
摘要翻译： 含有氧气和不超过2体积％的二氧化硫的SO 2气体，例如从工业规模生产硫酸的设备中排出的SO 2，被转化为铵或碱金属或碱土金属的亚硫酸氢盐的有用溶液， 通过首先在pH为5至7的范围内吸收这种气态流出物在铵或碱土金属亚硫酸盐和亚硫酸氢盐的溶液中，其次，使由此产生的溶液与酸性试剂接触，有利地是气态进料流 含氧量大于2体积％的二氧化硫，其O 2 / SO 2的体积比小于5。
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公开(公告)号：US5344588A
公开(公告)日：1994-09-06
申请号：US750750
申请日：1991-08-21
CPC分类号： B82Y30/00 , C01F17/0012 , C01F17/0043 , C01P2002/60 , C01P2002/88 , C01P2004/64 , Y10S516/922 , Y10S516/928
摘要： A novel cerium (IV) compound, well adopted for the production of aqueous colloidal sols therefrom, has the general formula (I):Ce (Me).sub.x (OH).sub.y (NO.sub.3).sub.z (I)wherein M is an alkali metal an ammonium radical; x ranges from 0.01 to 0.2; y is a number such that y=4-z+x; and z ranges from 0.4 to 0.7.
摘要翻译： 具有通式（I）：Ce（Me）x（OH）y（NO 3）z（I），其中M为碱金属的化合物 铵基; x为0.01〜0.2; y是使得y = 4-z + x的数字; z范围为0.4〜0.7。
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公开(公告)号：US5308548A
公开(公告)日：1994-05-03
申请号：US910572
申请日：1992-07-08
IPC分类号： C01F17/00 , C07C53/10 , C07C53/122 , B01J13/00
CPC分类号： B82Y30/00 , C01F17/0012 , C01F17/0043 , C07C53/10 , C07C53/122 , C01P2004/64
摘要： Preparing a novel cerium (IV) compound, well adopted for the production of aqueous colloidal sols therefrom, has the general formula (I): ##STR1## wherein M is an alkali metal or a quaternary ammonium radical; t ranges from 0.1 to 0.3; n is 0 or 1; x ranges from 0.1 to 0.7; y is a number such that y=4+t-x-z; and z ranges from 0.3 to 0.6.
摘要翻译： 制备由其制备水性胶体溶胶的新型铈（IV）化合物具有通式（I）：其中M为碱金属或季铵基; t范围为0.1〜0.3; n为0或1; x为0.1〜0.7; y是y = 4 + t-x-z的数字; z在0.3〜0.6的范围内。
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公开(公告)号：US5035834A
公开(公告)日：1991-07-30
申请号：US30134
申请日：1987-03-26
CPC分类号： B82Y30/00 , C01F17/0043 , C01P2002/01 , C01P2002/60 , C01P2004/64
摘要： Novel cerium (IV) compounds having the Formula (I):Ce(OH).sub.x (NO.sub.3).sub.y, pCeO.sub.2.nH.sub.2 O (I)can be directly dispersed in water to produce unique colloidal dispersions thereof.
摘要翻译： 具有式（I）的新型铈（IV）化合物：Ce（OH）x（NO 3）y，pCeO 2·nH 2 O（I）可以直接分散在水中以产生其独特的胶体分散体。
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10.发明授权Colloidal dispersion of calcium phosphate tablets and method of obtaining the same 有权磷酸钙片剂的胶体分散体及其制备方法公开(公告)号：US07807724B2
公开(公告)日：2010-10-05
申请号：US10563167
申请日：2004-06-28
IPC分类号： B01J13/00
CPC分类号： C01B25/324 , B01J13/0013 , C01B25/32
摘要： The invention provides colloidal dispersions of calcium phosphate platelets comprising at least one polymer which complexes the calcium and in which the length of the platelets, L, is between 5 and 500 nm and in which the thickness of the platelets is between 0.5 and 20 nm.Another subject-matter of the invention is the calcium phosphate platelets obtained by drying the colloidal dispersion according to the invention.The invention also provides a process for preparing these colloidal dispersions of calcium phosphate platelets according to the invention.Finally, another subject-matter of the invention is the use of the abovementioned colloidal dispersions of platelets as food additive, reinforcing filler, thermal insulation filler, pharmaceutical excipient, polishing agent, building materials, additive for oral formulations, in particular dentifrices, or encapsulating agent.
摘要翻译： 本发明提供磷酸钙血小板的胶体分散体，其包含至少一种与钙复合的聚合物，其中血小板的长度L在5至500nm之间，其中血小板的厚度在0.5至20nm之间。 本发明的另一主题是通过干燥根据本发明的胶体分散体获得的磷酸钙血小板。 本发明还提供了制备本发明的磷酸钙血小板的这些胶体分散体的方法。 最后，本发明的另一主题是使用上述血小板的胶体分散体作为食品添加剂，增强填料，绝热填料，药物赋形剂，抛光剂，建筑材料，用于口服制剂的添加剂，特别是牙粉或包封 代理商
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