公开(公告)号：EP1926691A2

公开(公告)日：2008-06-04

申请号：EP06851546.9

申请日：2006-05-30

申请人： Nanoproducts Corporation

发明人： YADAV, Tapesh

IPC分类号： C04B14/00

CPC分类号： C01B13/145 ,  B82Y30/00 ,  C01G1/00 ,  C01G3/02 ,  C01G9/02 ,  C01G19/00 ,  C01G23/002 ,  C01G23/003 ,  C01G23/005 ,  C01G23/006 ,  C01G23/047 ,  C01G25/00 ,  C01G25/02 ,  C01G29/00 ,  C01G41/02 ,  C01G45/1221 ,  C01G49/0018 ,  C01G51/40 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/22 ,  C04B20/0004 ,  C09C3/00 ,  Y10S516/922 ,  Y10S516/924 ,  Y10S516/928 ,  Y10S516/929 ,  Y10S516/93 ,  Y10S516/931

摘要： Methods for manufacturing nanomaterial dispersions and related nanotechnology. Nanomaterial concentrates that are cheaper to store and transport are described.

公开(公告)号：EP1926687A2

公开(公告)日：2008-06-04

申请号：EP06779209.3

申请日：2006-08-25

申请人： Magnesium Elektron Ltd.

发明人： STEPHENSON, Hazel

IPC分类号： C01G25/00 ,  B01J20/04 ,  C04B35/48

CPC分类号： B01J20/28078 ,  B01J20/0211 ,  B01J20/041 ,  B01J20/06 ,  B01J20/08 ,  B01J20/28057 ,  B01J20/28069 ,  B01J20/3078 ,  B01J20/3433 ,  B01J20/3483 ,  B01J2220/42 ,  B82Y30/00 ,  C01G25/00 ,  C01P2002/72 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/14 ,  C01P2006/16 ,  C04B35/48 ,  C04B35/62675 ,  C04B2235/3203 ,  C04B2235/3206 ,  C04B2235/3217 ,  C04B2235/3225 ,  C04B2235/3418 ,  C04B2235/442 ,  C04B2235/5409 ,  C04B2235/5436

摘要： A process is disclosed for the preparation of lithium zirconate and doped lithium zirconates for use as regenerable carbon dioxide sorbants by wet mixing zirconium hydroxide with lithium carbonate and then calcining the mixture. Due to the improved physical properties resulting from the disclosed preparation process, the lithium zirconates produced by this process are capable of absorbing carbon dioxide at high rates and in large amounts.

公开(公告)号：EP1896215A2

公开(公告)日：2008-03-12

申请号：EP06784657.6

申请日：2006-06-08

申请人： Toyota Motor Engineering & Manufacturing North America, Inc. ,  The University of New Mexico

发明人： FANSON, Paul T. ,  PHILLIPS, Jonathan ,  LUHRS, Claudia

IPC分类号： B23K15/00

CPC分类号： C01G25/00 ,  B01J23/002 ,  B01J23/10 ,  B01J2523/00 ,  B82Y30/00 ,  C01B13/185 ,  C01F17/0025 ,  C01F17/0043 ,  C01G1/00 ,  C01G1/02 ,  C01G23/047 ,  C01G25/02 ,  C01P2002/34 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/32 ,  C01P2004/34 ,  C01P2004/53 ,  C01P2004/64 ,  C01P2004/82 ,  C01P2004/84 ,  C01P2006/12 ,  C09C1/3661 ,  Y10T428/2991 ,  B01J2523/31 ,  B01J2523/3712 ,  B01J2523/48

摘要： There is disclosed a process for producing metal oxide nanoparticles. The process includes the steps of: a) providing at least two precursor metal salt materials, b) passing the at least two precursor metal salt materials through a plasma torch forming a vaporized material, and then c) condensing the vaporized material forming a metal oxide nanoparticle.

公开(公告)号：EP1877177A2

公开(公告)日：2008-01-16

申请号：EP06724376.6

申请日：2006-04-18

申请人： NTNU Technology Transfer AS

发明人： RONNING, Magnus ,  OCHOA-FERNANDEZ, Esther ,  GRANDE, Tor ,  CHEN, De

IPC分类号： B01J20/06 ,  C01B31/20 ,  C01G25/02 ,  B01D53/00

CPC分类号： C01G25/00 ,  B01D53/02 ,  B01D2253/102 ,  B01D2257/504 ,  B01J20/0211 ,  B01J20/041 ,  B01J20/06 ,  B01J20/28007 ,  B01J20/2803 ,  B01J20/3078 ,  B01J20/3433 ,  B01J2220/42 ,  B82Y30/00 ,  C01B13/32 ,  C01B32/60 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/50 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  Y02C10/08 ,  Y02P20/152

摘要： A process for the preparation of a nanoparticulate carbon dioxide acceptor. The acceptor is a mixed metal oxide having at least two metal ions X and Y. The process includes contacting in solution a precursor of an oxide of metal ion X and a precursor of an oxide of metal ion Y; drying said solution to form an amorphous solid; and calcining the amorphous solid to form the acceptor.

摘要翻译： 一种制备纳米颗粒二氧化碳受体的方法，所述受体是包含至少两种金属离子X和Y的混合金属氧化物，其中所述方法包括在溶液中接触金属离子X的氧化物的前体和 金属离子Y的氧化物; 干燥所述溶液以形成无定形固体; 和煅烧所述无定形固体以形成所述受体。

公开(公告)号：EP1874690A1

公开(公告)日：2008-01-09

申请号：EP06743714.5

申请日：2006-04-18

申请人： RHODIA CHIMIE

发明人： CHANE-CHING, Jean-Yves

IPC分类号： C01G25/00 ,  C09C3/08 ,  C01G19/02 ,  C09C1/00

CPC分类号： C09C1/00 ,  B01J13/0013 ,  B01J13/0034 ,  B01J13/0047 ,  B82Y30/00 ,  C01F17/0043 ,  C01G23/00 ,  C01G25/00 ,  C01G25/006 ,  C01P2002/50 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/77 ,  C01P2004/64

摘要： The invention concerns a colloidal dispersion in a continuous phase of a cerium compound and another element M selected among zirconium, rare earths (Ln) other than cerium, titanium and tin characterized in that the compound is in the form of a mixed oxide wherein the cerium and the element M are in solid solution. It comprises cerium in the form of cerium III in an amount expressed in cerium III/total cerium atomic ratio ranging between 0.005 and 0.06. The dispersion is obtained by forming a liquid medium comprising cerium salts, in particular of cerium III, and the element M; contacting the medium with a base to obtain a pH of not less than 9; separating and washing the resulting precipitate; peptizing by treating with an acid whereby the dispersion is obtained, the method further comprising a step of washing either after separating the precipitate or after peptization.

公开(公告)号：EP1872851A2

公开(公告)日：2008-01-02

申请号：EP07111085.2

申请日：2007-06-26

申请人： Daiichi Kigenso Kagaku Kogyo Co., Ltd.

发明人： Okamoto, Hiroshi c/o Daiichi Kigenso K. K. CLtd ,  Maruki, Masatoshi c/o Daiichi Kigenso K. K. CLtd

IPC分类号： B01J23/10 ,  B01J23/63

CPC分类号： C01G25/00 ,  B01D53/945 ,  B01D2255/407 ,  B01D2255/908 ,  B01J23/002 ,  B01J23/42 ,  B01J23/63 ,  B01J37/0201 ,  B01J37/038 ,  B01J2523/00 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2006/12 ,  Y02T10/22 ,  B01J2523/3712 ,  B01J2523/48

摘要： The present invention provides a cerium oxide-zirconium oxide-based mixed oxide having superior platinum dispersibility and a suitable OSC, and a simple production process thereof. The cerium oxide-zirconium oxide-based mixed oxide comprises cerium oxide and zirconium oxide, wherein (1) the weight ratio of CeO 2 : ZrO 2 is 60:40 to 90:10, and (2) the cerium oxide and the zirconium oxide are present as a mixture, the zirconium oxide being composed of a solid solution in which tetragonal or cubic zirconium oxide contains cerium.

摘要翻译： 本发明提供了具有优异的铂分散性和合适的OSC的氧化铈 - 氧化锆基混合氧化物及其简单的制备方法。 氧化铈 - 氧化锆类混合氧化物包含氧化铈和氧化锆，其中（1）CeO 2 :ZrO 2的重量比为60:40〜90:10，（2）氧化铈和氧化锆 作为混合物存在，氧化锆由其中四方晶或立方氧化锆含有铈的固溶体组成。

公开(公告)号：EP1869509A2

公开(公告)日：2007-12-26

申请号：EP06736854.8

申请日：2006-03-03

申请人： 3M Innovative Properties Company

发明人： JONES, Clinton, L. ,  GOENNER, Emily, S. ,  OLSON, David, B. ,  KOLB, Brant, U. ,  COWHER, John, T.

IPC分类号： G02B5/04 ,  G02B1/04

CPC分类号： C01G25/02 ,  C01G25/00 ,  C01P2002/52 ,  C01P2002/72 ,  G02B5/045 ,  G02B5/124 ,  Y10T428/24893 ,  Y10T428/25

摘要： Light management films and methods of making light management films are described. The light management films contain an optical layer having a microstructured surface that contains polymeric material and zirconia particles. The zirconia particles are colloidal, crystalline, substantially non-associated, and have a narrow size distribution.

公开(公告)号：EP1449811A4

公开(公告)日：2007-12-12

申请号：EP02777991

申请日：2002-10-29

申请人： CATALYSTS & CHEM IND CO

发明人： KOYANAGI TSUGUO ,  SHIRONO KATSUHIRO ,  TANAKA ATSUSHI ,  KOMATSU MICHIO

IPC分类号： B01J21/06 ,  B01J35/00 ,  B01J37/03 ,  B01J37/16 ,  C01G23/00 ,  C01G23/04 ,  C01G23/053 ,  C01G25/00 ,  H01G9/20 ,  B01J35/02 ,  H01L31/04 ,  H01M14/00

CPC分类号： B82Y30/00 ,  B01J21/063 ,  B01J21/066 ,  B01J35/004 ,  B01J37/036 ,  B01J37/16 ,  C01G23/00 ,  C01G23/04 ,  C01G23/0536 ,  C01G25/00 ,  C01P2002/52 ,  C01P2004/03 ,  C01P2004/13 ,  C01P2004/54 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/40 ,  H01G9/2031 ,  Y02E10/542 ,  Y10T428/2975 ,  Y10T428/2982

摘要： The process for preparing tubular titanium oxide particles according to the present invention comprises subjecting a water dispersion sol, which is obtained by dispersing (i) titanium oxide particles and/or (ii) titanium oxide type composite oxide particles comprising titanium oxide and an oxide other than titanium oxide in water, said particles having an average particle diameter of 2 to 100 nm, to hydrothermal treatment in the presence of an alkali metal hydroxide. After the hydrothermal treatment, reduction treatment (including nitriding treatment) may be carried out. The tubular titanium oxide particles obtained in this process are useful as catalysts, catalyst carriers, adsorbents, photocatalysts, decorative materials, optical materials and photoelectric conversion materials. Especially when the particles are used for semiconductor films for photovoltaic cells or photocatalysts, prominently excellent effects are exhibited.

公开(公告)号：EP1831108A2

公开(公告)日：2007-09-12

申请号：EP05823955.9

申请日：2005-12-20

申请人： Degussa GmbH

发明人： KATUSIC, Stipan ,  FLESCH, Jürgen ,  HAMM, Volker ,  KATERINAK, Witold ,  KRÄMER, Michael

IPC分类号： C01G25/00 ,  C09C1/00

CPC分类号： B82Y30/00 ,  C01G25/00 ,  C01G27/00 ,  C01P2002/76 ,  C01P2002/88 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/80 ,  C09C1/00

摘要： Zirconium-hafnium mixed oxide powder in the form of aggregates of primary particles having a carbon content of at most 0.05 wt . % and having the following features: - BET surface area: 60 ± 15 m2/g, average primary particle diameter:

公开(公告)号：EP1828055A2

公开(公告)日：2007-09-05

申请号：EP05814848.7

申请日：2005-12-12

申请人： Chemetall GmbH

发明人： LISCHKA, Uwe ,  RÖDER, Jens ,  WIETELMANN, Ulrich

IPC分类号： C01G23/04 ,  C01B33/14 ,  B01J13/00

CPC分类号： C01B33/145 ,  B01J13/0026 ,  B01J13/0047 ,  C01G1/02 ,  C01G17/00 ,  C01G17/02 ,  C01G19/00 ,  C01G19/02 ,  C01G23/00 ,  C01G23/04 ,  C01G25/00 ,  C01G25/02 ,  C01G27/00 ,  C01G27/02 ,  C01P2002/86 ,  C01P2006/60

摘要： The invention relates to water-free metal oxide colloids and/or metal oxide polymers of general formula [M(O)X3X4]n (1) in an aprotic, organic solvent or solvent mixture, wherein M = Si, Ge, Sn, Ti, Zr or Hf; and X3 and X4 = independently from each other, O1/2, H, alkoxy (-OR), wherein R represents an organo radical having 1 - 20 C-atoms, alkyl having 1 - 20 C atoms or aryl having 6 - 20 C atoms, wherein the alkyl - or aryl radicals can include one or several other halogen substituents, selected from the group of F, Cl, Br or I; and n = typical values of 10 -1.000.000.