专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08147610B2 Cementitious formulations and products 有权
标题翻译：水泥配方及产品
公开(公告)号：US08147610B2
公开(公告)日：2012-04-03
申请号：US12244753
申请日：2008-10-02
申请人： Xiangdong Feng , Meiling Gong , Chinmay Avinash Gowardhan , Chongjun Jiang , Michael John Julius , Amitabha Kumar , Shannon Marie Labernik , Xiangyuan Liu , Liyan Ma , Basil Taha Naji , Kalynne Hitzeman Paradis , David John Sharman
发明人： Xiangdong Feng , Meiling Gong , Chinmay Avinash Gowardhan , Chongjun Jiang , Michael John Julius , Amitabha Kumar , Shannon Marie Labernik , Xiangyuan Liu , Liyan Ma , Basil Taha Naji , Kalynne Hitzeman Paradis , David John Sharman
IPC分类号： C04B14/00 , C04B16/00 , C04B24/00 , C04B28/10 , C04B7/00 , C04B7/34 , C04B28/00 , C04B32/00 , C04B18/06 , C04B2/00
CPC分类号： C04B28/02 , C04B14/06 , C04B14/10 , C04B20/0076 , C04B22/124 , C04B40/024 , C04B2103/50 , C04B22/10 , C04B22/06 , C04B12/04
摘要： Cementitious formulations and their products with enhanced reactivity are provided. Formulations in certain embodiments may include at least one calcium source, a reactant and a filler in a hydrated environment, wherein the reactant, in one form, is crystalline silica that has been modified for reactivity. Enhancement of a reactant may include one or more modifications to its content, grind and/or the cement to silica ratio, as well as addition of one or more additives in the formulation, additives in the form of at least one alumina source, defoamer, catalyst and/or a clay.
摘要翻译：提供了具有增强反应性的水泥配方及其产品。在某些实施方案中的制剂可以包括在水合环境中的至少一种钙源，反应物和填料，其中一种形式的反应物是已被修饰用于反应性的结晶二氧化硅。反应物的增强可以包括对其含量，研磨和/或水泥 - 二氧化硅比例的一种或多种修饰，以及在制剂中添加一种或多种添加剂，至少一种氧化铝源，消泡剂，催化剂和/或粘土。

2. 发明授权

US07687401B2 Substantially spherical composite ceria/titania particles 失效
标题翻译：基本球形复合二氧化铈/二氧化钛颗粒
公开(公告)号：US07687401B2
公开(公告)日：2010-03-30
申请号：US11380980
申请日：2006-05-01
申请人： Xiangdong Feng , Yie-Shein Her , Anthony C. Sutorik , M. Sharon Paras
发明人： Xiangdong Feng , Yie-Shein Her , Anthony C. Sutorik , M. Sharon Paras
IPC分类号： H01L21/302
CPC分类号： C09G1/02 , B82Y30/00 , C01G23/00 , C01G23/003 , C01P2002/76 , C01P2004/03 , C01P2004/04 , C01P2004/32 , C01P2004/50 , C01P2004/62 , C01P2004/64 , C01P2004/84 , C04B35/6264 , C04B35/6267 , C04B35/62695 , C04B35/62821 , C04B35/6325 , C04B2235/3229 , C04B2235/3232 , C04B2235/441 , C04B2235/449 , C04B2235/528 , C04B2235/5445 , C04B2235/5454 , C09K3/1436 , C09K3/1463 , H01L21/31053
摘要： The present invention provides substantially spherical composite ceria/titania particles, a method of forming the same, and chemical mechanical polishing compositions comprising such particles. The substantially spherical particles include a substantially crystalline core portion including one or more crystallites having a cubic lattice structure including Ce(1-x)Ti(x)O2, where x is
摘要翻译：本发明提供了基本上球形的复合二氧化铈/二氧化钛颗粒，其形成方法和包含这种颗粒的化学机械抛光组合物。基本上为球形的颗粒包括基本上结晶的芯部分，其包括一个或多个具有立方晶格结构的晶体，其包括Ce（1-x）Ti（x）O 2，其中x <0.25，以及覆盖至少一部分基本上为晶体的核心部分，基本上无定形的包层包括Ti（1-y）Ce（y）O 2，其中y为＆lt; n 1; 0.50。形成颗粒的方法包括在燃烧支持气体中燃烧包括羧酸铈盐和钛（IV）螯合物的有机溶剂，并收集包含两个或更多个基本上为球形的颗粒的附聚物。聚集体可用作化学机械抛光组合物中的研磨材料，以在制造集成电路器件期间去除膜层。

3. 发明申请

US20090082581A1 Ferrocenyl ligands, production and use thereof 审中-公开
标题翻译：二茂铁基配体，其生产和使用
公开(公告)号：US20090082581A1
公开(公告)日：2009-03-26
申请号：US11919762
申请日：2006-05-02
申请人： Benoit Pugin , Xiangdong Feng
发明人： Benoit Pugin , Xiangdong Feng
IPC分类号： C07F17/02
CPC分类号： C07F17/02
摘要： The invention relates to the compounds of formula (I) in the form of enantiomer-pure diastereomers or a mixture of diastereomers, wherein R′1 represents C1-C4 alkyl, C6-C10 aryl, C7-C10 alkyl or C7-C12 alkaralkyl and n is 0 or an integer of from 1 to 5; R1 represents a hydrogen atom, halogen, a hydrocarbon group with 1 to 20 C atoms that is either unsubstituted or substituted with —SC1-C4 alkyl, —OC1-C4 alkyl, —OC6-C10 aryl or —Si(C1C4 alkyl)3, or a silyl group with 3 C1-C12 hydrocarbon groups; Y represents vinyl, methyl, ethyl, —CH2—OR, —CH2—N(C1-C4 alkyl)2, a C-bound chiral group that directs metals of metallation reagents to the ortho position X1, or Y is a group —CHR2—OR′2; R2 represents C1-C8 alkyl, C5-C8 cycloalkyl, C6-C10 aryl, C7-C12 aralkyl or C7-C12 alkaralkyl; R′2 represents hydrogen or C1-C18 acyl; X1 and X2 independently represent a P-bound P(III) substituent, —SH or an S-bound group of mercaptan; and R represents hydrogen, a silyl group or an aliphatic, cycloaliphatic, aromatic or aromatic-aliphatic hydrocarbon group with 1 to 18 C atoms which is unsubstituted or substituted with C1-C4 alkyl, C1-C4 alkoxy, F or CF3. The inventive compounds are ligands for metal complexes of transition metals such as Ru, Rh or Ir which are catalysts for especially the enantioselective hydration of prochiral unsaturated compounds. Use of these compounds allows to achieve high catalyst activities and an excellent stereoselectivity.
摘要翻译：本发明涉及对映异构体纯的非对映异构体形式的式（I）化合物或非对映异构体的混合物，其中R'1代表C1-C4烷基，C6-C10芳基，C7-C10烷基或C7-C12烷基烷基， n为0或1〜5的整数， R 1表示氢原子，卤素，未取代或被-SC 1 -C 4烷基，-OC 1 -C 4烷基，-OC 6 -C 10芳基或-Si（C 1 -C 4烷基）3取代的具有1至20个碳原子的烃基，或具有3个C 1 -C 12烃基的甲硅烷基; Y表示乙烯基，甲基，乙基，-CH 2 -OR，-CH 2 -N（C 1 -C 4烷基）2，将金属化试剂的金属引导至邻位X1的C-键手性基团，或Y为基团-CHR2 -OR'2; R2代表C1-C8烷基，C5-C8环烷基，C6-C10芳基，C7-C12芳烷基或C7-C12烷基烷基; R'2表示氢或C 1 -C 18酰基; X 1和X 2独立地表示P键的P（III）取代基-SH或S结合的硫醇基团; 并且R表示氢，具有未取代的或被C 1 -C 4烷基，C 1 -C 4烷氧基，F或CF 3取代的具有1至18个C原子的脂族，脂环族，芳族或芳族 - 脂族烃基的甲硅烷基或脂族，脂环族，芳族或芳族 - 脂族烃基。本发明化合物是过渡金属如Ru，Rh或Ir的金属络合物的配体，其是用于特别是前手性不饱和化合物的对映选择性水合的催化剂。使用这些化合物可以实现高催化剂活性和优异的立体选择性。

4. 发明申请

US20070254484A1 SUBSTANTIALLY SPHERICAL COMPOSITE CERIA/TITANIA PARTICLES 失效
标题翻译：特种球形复合陶瓷/钛酸钡颗粒
公开(公告)号：US20070254484A1
公开(公告)日：2007-11-01
申请号：US11380980
申请日：2006-05-01
申请人： Xiangdong Feng , Yie-Shein Her , Anthony Sutorik , M. Paras
发明人： Xiangdong Feng , Yie-Shein Her , Anthony Sutorik , M. Paras
IPC分类号： H01L21/461
CPC分类号： C09G1/02 , B82Y30/00 , C01G23/00 , C01G23/003 , C01P2002/76 , C01P2004/03 , C01P2004/04 , C01P2004/32 , C01P2004/50 , C01P2004/62 , C01P2004/64 , C01P2004/84 , C04B35/6264 , C04B35/6267 , C04B35/62695 , C04B35/62821 , C04B35/6325 , C04B2235/3229 , C04B2235/3232 , C04B2235/441 , C04B2235/449 , C04B2235/528 , C04B2235/5445 , C04B2235/5454 , C09K3/1436 , C09K3/1463 , H01L21/31053
摘要： The present invention provides substantially spherical composite ceria/titania particles, a method of forming the same, and chemical mechanical polishing compositions comprising such particles. The substantially spherical particles include a substantially crystalline core portion including one or more crystallites having a cubic lattice structure including Ce(1-x)Ti(x)O2, where x is
摘要翻译：本发明提供了基本上球形的复合二氧化铈/二氧化钛颗粒，其形成方法和包含这种颗粒的化学机械抛光组合物。基本上球形的颗粒包括基本上结晶的芯部分，其包括一个或多个具有包括Ce（1-x）Ti（x）O 2 其中x为<0.25，以及覆盖基本上结晶的芯部分的至少一部分的基本无定形的包层，所述基本上无定形的包层包括Ti（1-y）（y）O 2，其中y是<= 0.50。形成颗粒的方法包括在燃烧支持气体中燃烧包括羧酸铈盐和钛（IV）螯合物的有机溶剂，并收集包含两个或更多个基本上为球形的颗粒的附聚物。聚集体可用作化学机械抛光组合物中的研磨材料，以在制造集成电路器件期间去除膜层。

5. 发明申请

US20060112649A1 Hydrothermal synthesis of cerium-titanium oxide for use in CMP 有权
标题翻译：用于CMP的铈钛氧化物的水热合成
公开(公告)号：US20060112649A1
公开(公告)日：2006-06-01
申请号：US11283530
申请日：2005-11-18
申请人： Xiangdong Feng , Yie-Shein Her , Yi Yang
发明人： Xiangdong Feng , Yie-Shein Her , Yi Yang
IPC分类号： C09K3/14
CPC分类号： C03C19/00 , C09G1/02 , C09K3/1436 , C09K3/1463 , H01L21/31053 , H01L21/3212
摘要： The present invention provides a method of synthesizing abrasive particles and methods of using the same in chemical mechanical polishing slurry applications. The nanosized abrasive particles according to the invention are produced by hydrothermal synthesis using an insoluble source of cerium. The crystallites of the particles include cerium ions and titanium ions.
摘要翻译：本发明提供了一种合成磨粒的方法及其在化学机械抛光浆中的应用。根据本发明的纳米尺寸的磨料颗粒是通过使用不溶的铈源的水热合成制备的。颗粒的微晶包括铈离子和钛离子。

6. 发明申请

US20060032836A1 METHODS OF CONTROLLING THE PROPERTIES OF ABRASIVE PARTICLES FOR USE IN CHEMICAL-MECHANICAL POLISHING SLURRIES 审中-公开
标题翻译：控制用于化学机械抛光液的磨粒的性质的方法
公开(公告)号：US20060032836A1
公开(公告)日：2006-02-16
申请号：US11162337
申请日：2005-09-07
申请人： Xiangdong Feng , Yie-Shein Her
发明人： Xiangdong Feng , Yie-Shein Her
IPC分类号： C03C15/00 , B44C1/22
CPC分类号： C03C19/00 , B82Y30/00 , C01F17/0043 , C01G23/04 , C01G23/053 , C01P2002/60 , C01P2002/76 , C01P2004/51 , C01P2004/62 , C01P2004/64 , C01P2006/90 , C09C1/3653 , C09G1/02 , C09K3/1409 , C09K3/1436 , C09K3/1463 , H01L21/31053 , H01L21/3212
摘要： The present invention provides methods of controlling the properties of abrasive particles produced via hydrothermal synthesis for use in chemical-mechanical polishing slurries. In accordance with the methods of the invention, variables such as cerium salt concentration, dopant solution concentration, hydrothermal medium pH, hydrothermal temperature and processing duration are controlled to produce particles having the desired properties and shapes. The abrasive particles formed in accordance with the method of the invention can be used to produce CMP slurries that provide substantial improvements in the polishing of STI structures and a reduction in defects.
摘要翻译：本发明提供控制用于化学机械抛光浆料的水热合成制备的磨料颗粒的性质的方法。根据本发明的方法，控制诸如铈盐浓度，掺杂剂溶液浓度，水热介质pH，水热温度和加工时间等变量以产生具有所需性质和形状的颗粒。根据本发明的方法形成的磨料颗粒可用于生产CMP浆料，其提供STI结构的抛光和减少缺陷的实质性改进。

7. 发明授权

US07819939B1 Synthesis of nickel nanopowders 有权
标题翻译：镍纳米粉体的合成
公开(公告)号：US07819939B1
公开(公告)日：2010-10-26
申请号：US11462729
申请日：2006-08-07
申请人： Yi Yang , Xiangdong Feng , Yang Xiang
发明人： Yi Yang , Xiangdong Feng , Yang Xiang
IPC分类号： B22F9/24 , B22F9/18 , C22B5/00 , C22B23/00 , B01J23/00
CPC分类号： C22B23/0461 , B22F9/24 , B22F2998/00 , C22B5/00 , B22F1/0018
摘要： The invention relates to a method of making a nickel powder having an average particle size of less than about 100 nanometers, comprising contacting, at a temperature of about 50° C. to about 95° C., a reduction solution with a nickel solution to form a reaction mixture. The reduction solution comprises a base and a reducing agent. The nickel solution comprises a nickel compound water, a nucleation agent, a surfactant or dispersant, and combinations thereof. The yield of nickel nanoparticles is greater than about 90% relative to starting moles of nickel compound. The nickel powder is suitable for use in electronics applications and sintered metal applications.
摘要翻译：本发明涉及一种制备平均粒径小于约100纳米的镍粉的方法，包括在约50℃至约95℃的温度下，将还原溶液与镍溶液接触，形成反应混合物。还原溶液包含碱和还原剂。镍溶液包含镍化合物水，成核剂，表面活性剂或分散剂及其组合。相对于镍化合物的起始摩尔数，镍纳米颗粒的产率大于约90％。镍粉适用于电子应用和烧结金属应用。

8. 发明授权

US07666239B2 Hydrothermal synthesis of cerium-titanium oxide for use in CMP 有权
标题翻译：用于CMP的铈钛氧化物的水热合成
公开(公告)号：US07666239B2
公开(公告)日：2010-02-23
申请号：US11283530
申请日：2005-11-18
申请人： Xiangdong Feng , Yie-Shein Her , Yi Yang
发明人： Xiangdong Feng , Yie-Shein Her , Yi Yang
IPC分类号： C09K3/14 , C09G1/02 , C01F17/00 , C01B15/04
CPC分类号： C03C19/00 , C09G1/02 , C09K3/1436 , C09K3/1463 , H01L21/31053 , H01L21/3212
摘要： The present invention provides a method of synthesizing abrasive particles and methods of using the same in chemical mechanical polishing slurry applications. The nanosized abrasive particles according to the invention are produced by hydrothermal synthesis using an insoluble source of cerium. The crystallites of the particles include cerium ions and titanium ions.
摘要翻译：本发明提供了一种合成磨粒的方法及其在化学机械抛光浆中的应用。根据本发明的纳米尺寸的磨料颗粒是通过使用不溶的铈源的水热合成制备的。颗粒的微晶包括铈离子和钛离子。

9. 发明授权

US06596042B1 Method of forming particles for use in chemical-mechanical polishing slurries and the particles formed by the process 有权
标题翻译：形成用于化学机械抛光浆料的颗粒的方法和通过该方法形成的颗粒
公开(公告)号：US06596042B1
公开(公告)日：2003-07-22
申请号：US09992485
申请日：2001-11-16
申请人： Xiangdong Feng , Yie-Shein Her
发明人： Xiangdong Feng , Yie-Shein Her
IPC分类号： C09K314
CPC分类号： B82Y30/00 , C01F17/0043 , C01G23/04 , C01G23/053 , C01P2002/54 , C01P2002/60 , C01P2002/76 , C01P2004/51 , C01P2004/62 , C01P2004/64 , C01P2006/90 , C03C19/00 , C09C1/3653 , C09K3/1409
摘要： The present invention provides a process for producing particles suitable for use as abrasives in chemical-mechanical polishing slurries. The process according to the invention includes adding a crystallization promoter such as Ti[OCH(CH3)2)]4 to an aqueous cerium salt solution, adjusting the pH of the solution to higher than 7.0 using one or more bases, and subjecting the solution to hydrothermal treatment at a temperature of from about 90° C. to about 500° C. to produce the particles.
摘要翻译：本发明提供一种生产适用于化学机械研磨浆料中的研磨剂的颗粒的方法。根据本发明的方法包括向铈盐水溶液中加入诸如Ti [OCH（CH 3）2）] 4的结晶促进剂，使用一种或多种碱将溶液的pH调节至高于7.0，在约90℃至约500℃的温度下进行水热处理以产生颗粒。

10. 发明授权

US06326326B1 Surface functionalized mesoporous material and method of making same 失效
标题翻译：表面官能化介孔材料及其制备方法
公开(公告)号：US06326326B1
公开(公告)日：2001-12-04
申请号：US09020028
申请日：1998-02-06
申请人： Xiangdong Feng , Jun Liu , Glen E. Fryxell
发明人： Xiangdong Feng , Jun Liu , Glen E. Fryxell
IPC分类号： B01J2904
CPC分类号： B01J20/28021 , B01J20/0211 , B01J20/103 , B01J20/28057 , B01J20/28083 , B01J20/2809 , B01J20/28097 , B01J20/3204 , B01J20/3219 , B01J20/3234 , B01J20/3236 , B01J20/3248 , B01J20/3251 , B01J20/3253 , B01J20/3255 , B01J20/3257 , B01J20/3259 , B01J20/3265 , B01J20/3268 , B01J20/3282 , B01J20/3285 , B01J20/3289 , B01J21/08 , B01J29/035 , B01J31/1633 , B01J31/1805 , B01J31/24 , B01J35/023 , B01J35/1061 , B01J35/1071 , B01J2531/26 , B01J2531/38 , B01J2531/62 , B01J2531/845 , B01J2531/847 , B82Y30/00 , C02F2103/365 , C02F2209/40 , C02F2209/42
摘要： According to the present invention, an organized assembly of functional molecules with specific interfacial functionality (functional group(s)) is attached to available surfaces including within mesopores of a mesoporous material. The method of the present invention avoids the standard base soak that would digest the walls between the mesopores by boiling the mesoporous material in water for surface preparation then removing all but one or two layers of water molecules on the internal surface of a pore. Suitable functional molecule precursor is then applied to permeate the hydrated pores and the precursor then undergoes condensation to form the functional molecules on the interior surface(s) of the pore(s).
摘要翻译：根据本发明，具有特定界面官能团（官能团）的功能分子的有组织的组件附着在包括介孔材料的介孔内的可用表面上。本发明的方法避免了通过在水中沸腾介孔材料进行表面处理而消除孔隙之间的壁的标准基底浸泡，然后除去孔的内表面上除了一层或两层水分子。然后施加合适的功能分子前体以渗透水合孔，然后前体进行缩合以在孔的内表面上形成功能分子。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式