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公开(公告)号：JP2003063823A
公开(公告)日：2003-03-05
申请号：JP2002177650
申请日：2002-06-18
Applicant: Degussa Ag , デグサ アクチエンゲゼルシャフト
Inventor： SERVATY SABINE , MICHAEL GUENTHER , HEYER CHRISTIANE , KATUSIC STIPAN , MIESS HORST , KRESS PETER
CPC classification number: B82Y30/00 , C01G19/00 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/14 , H01B1/08
Abstract: PROBLEM TO BE SOLVED: To obtain indium - tin - oxide capable of coating on plastics.
SOLUTION: This indium - tin - oxide is characterized by having 1 to 200 nm of the average primary particle size, 0.1 to 300 m
2 /g of BET surface area, a cubic crystal of indium oxide, a tetragonal crystal of tin oxide, 0.03 to 0.30 mL/g of mesopore measured by a BJH method, 1.5 to 5.0 mL/g of macropore 50 to 2,000 g/L of the bulk density. This indium - tin - oxide is manufactured by mixing an indium salt solution with a tin salt solution, spraying the mixture, and thermally decomposing the sprayed mixture and used for manufacturing transparent and conductive coatings and coating films.
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题：获得能够在塑料上涂覆的铟锡氧化物。 解决方案：该铟锡氧化物的特征在于具有1至200nm的平均一次粒径，0.1至300m 2 / g的BET表面积，立方晶体的氧化铟，四方晶体的氧化锡 ，通过BJH法测量的0.03〜0.30mL / g的中孔，1.5〜5.0mL / g的大孔50〜2000g / L的体积密度。 该铟锡氧化物是通过将铟盐溶液与锡盐溶液混合，喷雾该混合物并将该喷射混合物热分解并用于制造透明导电涂层和涂膜而制造的。
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公开(公告)号：JP2001327849A
公开(公告)日：2001-11-27
申请号：JP2001076687
申请日：2001-03-16
Applicant: DEGUSSA
Inventor： TASSILO MORITZ , REETZ TEJA , DELLER KLAUS , GUTSCH ANDREAS DR , KRAEMER MICHAEL , MICHAEL GUENTHER
IPC: B01J2/02 , B01J20/06 , B01J20/10 , C01B33/12 , C01G23/04 , C04B35/626 , C09B67/00 , C09B67/06 , C09C1/28 , C09C1/36 , C09C3/00
Abstract: PROBLEM TO BE SOLVED: To provide the almost spherical and excellently flowable grains, each of which has a homogeneous structure and which are completely redispersed under the condition necessary to disperse the starting solids. SOLUTION: The discrete granules are almost spherical grains having a uniform density distribution and can be completely redispersed under the condition used in the starting solids. The granule consists of the dispersible fine solids having
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公开(公告)号：WO2007128636A3
公开(公告)日：2008-01-31
申请号：PCT/EP2007053370
申请日：2007-04-05
Applicant: EVONIK DEGUSSA GMBH , MICHAEL GUENTHER , MEYER JUERGEN , LADWIG THORSTEN , CAVALEIRO PEDRO
Inventor： MICHAEL GUENTHER , MEYER JUERGEN , LADWIG THORSTEN , CAVALEIRO PEDRO
CPC classification number: C09D17/007 , B82Y30/00 , C01P2004/64 , C01P2006/12 , C01P2006/19 , C08K3/36 , C08K9/06 , C09C1/3081 , C09D7/62 , C09D7/67 , C09D7/68 , C09D7/69 , Y10T428/2991 , Y10T428/2993
Abstract: Dispersion of fumed silica comprising a silanized, structurally modified silica and a solvent. It is used for producing coating materials.
Abstract translation: 包含硅烷化的结构改性的二氧化硅和溶剂的热解法二氧化硅的分散体。 用于生产涂料。
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公开(公告)号：WO2004080144A3
公开(公告)日：2004-11-04
申请号：PCT/EP2004002283
申请日：2004-03-05
Applicant: DEGUSSA , KATUSIC STIPAN , MICHAEL GUENTHER , KRESS PETER , GUTSCH ANDREAS , SCHMIDT FRIEDRICH GEORG , HASSKERL THOMAS
Inventor： KATUSIC STIPAN , MICHAEL GUENTHER , KRESS PETER , GUTSCH ANDREAS , SCHMIDT FRIEDRICH GEORG , HASSKERL THOMAS
CPC classification number: B82Y30/00 , C01G19/00 , C01P2002/72 , C01P2004/04 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/40 , C01P2006/60 , H01B1/08 , Y10T428/12181 , Y10T428/12507 , Y10T428/12611 , Y10T428/12618
Abstract: Mixed oxide powder containing indium and tin, with a proportion of indium oxide of between 90 and 98 wt.% and a BET surface area of 40 to 120 m²/g, which is in the form of aggregates having an average circumference of less than 500 nm, consists of at least 95% of an indium oxide phase and displays an oxygen content that is lower than the content that theoretically results from In2O3 and SnO2. It is produced by mixing a solution of an indium compound with a solution of a tin compound, atomising this mixture of solutions, pyrolysing the atomised mixture of solutions in a first zone of a reactor and in a second zone of the reactor, following pyrolysis, adding reducing gases to the pyrolysed mixture at one or more points in a quantity such that overall a reducing atmosphere is established in this second zone, and separating the resulting solid from the waste gases in a further, third zone, in which a reducing atmosphere likewise still prevails. It can be used for the production of transparent, electroconductive paints and coatings.
Abstract translation: 含有铟和锡的混合氧化物粉末，氧化铟的比例为90-98重量％，BET表面积为40-120米2 /克，其平均周长小于500的聚集体形式 nm由至少95％的氧化铟相组成，并显示出低于理论上由In 2 O 3和SnO 2得到的含量的氧含量。 它是通过将铟化合物溶液与锡化合物溶液混合，将该溶液混合物雾化，在反应器的第一区热解溶液的雾化混合物并在反应器的第二区中， 在一个或多个点处向所述热解混合物中加入还原气体的量使得总体上在该第二区域中建立还原气氛，并且在另一个第三区域中将所得固体与废气分离，其中还原气氛同样地 仍然占上风。 它可用于生产透明导电油漆和涂料。
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公开(公告)号：CA2494768C
公开(公告)日：2009-10-13
申请号：CA2494768
申请日：2003-07-07
Applicant: DEGUSSA
Inventor： GUTSCH ANDREAS , VARGA GEOFFREY J , ZIMMERMANN GUIDO , KRESS PETER , KATUSIC STIPAN , MICHAEL GUENTHER
Abstract: Pyrogenically prepared, doped zinc oxide powder, wherein the doping componen t comprises at least one oxide from the group aluminium, gallium, indium, germanium, tin and is present in the doped zinc oxide powder in an amount of from 0.005 to 15 wt.%, and wherein the doped zinc oxide powder is in the for m of aggregates of primary particles having a mean maximum diameter of from 30 to 400 nm. It is prepared by oxidation from zinc powder and at least one doping agent, wherein the process zones vaporisation, nucleation, oxidation and quenching are passed through and the doping agent is metered in in the nucleation zone, in which the temperature is below the boiling temperature o f zinc. The doped zinc oxide powder can be used in electrically conductive lacquers and coatings.
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Patent Agency Ranking
公开(公告)号：DK1490301T3
公开(公告)日：2007-11-12
申请号：DK03708205
申请日：2003-03-10
Applicant: EVONIK DEGUSSA GMBH
Inventor： KATUSIC STIPAN , MICHAEL GUENTHER , KRESS PETER , VARGA GEOFFREY J , STAAB EDWIN , WEBER WINFRIED
Abstract: Nanoscale, pyrogenically produced zinc oxide having a BET surface area of 10 to 200 m2/g, which is in the form of aggregates of anisotropic primary particles and whereby the aggregates display an average diameter of 50 to 300 nm. It is obtained from zinc powder, which is converted to zinc oxide powder in the four successive reaction zones, evaporation zone, nucleation zone, oxidation zone and quench zone. It can be used in sunscreen formulations.
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公开(公告)号：DE60315437D1
公开(公告)日：2007-09-20
申请号：DE60315437
申请日：2003-03-10
Applicant: DEGUSSA
Inventor： KATUSIC STIPAN , MICHAEL GUENTHER , KRESS PETER , VARGA GEOFFREY J , STAAB EDWIN , WEBER WINFRIED
Abstract: Nanoscale, pyrogenically produced zinc oxide having a BET surface area of 10 to 200 m2/g, which is in the form of aggregates of anisotropic primary particles and whereby the aggregates display an average diameter of 50 to 300 nm. It is obtained from zinc powder, which is converted to zinc oxide powder in the four successive reaction zones, evaporation zone, nucleation zone, oxidation zone and quench zone. It can be used in sunscreen formulations.
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公开(公告)号：DE102004057707A1
公开(公告)日：2006-06-01
申请号：DE102004057707
申请日：2004-11-30
Applicant: DEGUSSA
Inventor： MEYER JUERGEN , MICHAEL GUENTHER
Abstract: Surface-modified indium-tin-oxides (I) (comprising BET specific surface of 0.1-299 m 2>/g, pH-value of 2.5-95 and C-content of 0.1-15%), are new. An independent claim is also included for the preparation of (I).
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公开(公告)号：NO20011360L
公开(公告)日：2001-09-19
申请号：NO20011360
申请日：2001-03-16
Applicant: DEGUSSA
Inventor： MORITZ TASSILO , REETZ TEJA , DELLER KLAUS , GUTSCH ANDREAS , KRAEMER MICHAEL , MICHAEL GUENTHER
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公开(公告)号：DE60315437T2
公开(公告)日：2008-05-08
申请号：DE60315437
申请日：2003-03-10
Applicant: EVONIK DEGUSSA GMBH
Inventor： KATUSIC STIPAN , MICHAEL GUENTHER , KRESS PETER , VARGA GEOFFREY J , STAAB EDWIN , WEBER WINFRIED
Abstract: Nanoscale, pyrogenically produced zinc oxide having a BET surface area of 10 to 200 m2/g, which is in the form of aggregates of anisotropic primary particles and whereby the aggregates display an average diameter of 50 to 300 nm. It is obtained from zinc powder, which is converted to zinc oxide powder in the four successive reaction zones, evaporation zone, nucleation zone, oxidation zone and quench zone. It can be used in sunscreen formulations.
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