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61.
公开(公告)号:UA86789C2
公开(公告)日:2009-05-25
申请号:UAA200608036
申请日:2004-11-30
Applicant: DEGUSSA
Inventor: SCHUMACHER KAI , GOLCHERT RAINER , SCHILLING ROLAND , BATZ-SOHN CHRISTOPH , MORTERS MARTIN
Abstract: Узаявціописанийпорошкоподібнийоксидалюмінію, якийодержанийполуменевимгідролізомтаміститьагрегатипервиннихчастинок, якиймаєплощуповерхнізаБЕТвід 100 до 250 м2/г, поглинаннядибутилфталатудорівнюєвід 50 до 450 гна 10 гпорошкоподібногооксидуалюмінію, причомудляцьогопорошкунаодержанихзадопомогоюТЕМзображенняхвисокогорозрізненнявиявляютьтількикристалічніпервиннічастинки. Йогоодержуютьвипаровуваннямхлоридуалюмінію, подачеюпариу камерузмішуваннязадопомогоюгазу-носіятанезалежновідцьогоподачеюводню, повітря (первинногоповітря), якенеобов'язковоможебутизбагаченекиснемі/абонеобов'язковопопередньопідігріте, укамерузмішування, знаступнимпідпалюваннямсумішіпарихлоридуалюмінію, воднютаповітряпальникоміззаповненнямполум'ямвсієїреакційноїкамери, захищеноївіддоступуповітрянавколишньогосередовища, знаступнимвідділеннямтвердоїречовинивідгазоподібнихречовин, із наступноюобробкоютвердоїречовинипароюі необов'язковоповітрям, такщошвидкістьвиходуреакційноїсумішіз камеризмішуванняв реакційнукамерустановитьнеменше 10 м/с, ізначенняпараметралямбдастановитьвід 1 до 10, значенняпараметрагаммастановитьвід 1 до 15. Йогоможназастосовуватиякречовину, щопоглинаєчорнило, всередовищахдляструминногодруку.
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公开(公告)号:AT426649T
公开(公告)日:2009-04-15
申请号:AT01124745
申请日:2001-10-17
Applicant: EVONIK DEGUSSA GMBH
Inventor: LORTZ WOLFGANG , PERLET GABRIELE , BATZ-SOHN CHRISTOPH , WILL WERNER
IPC: C03B8/02 , C09K3/14 , B01F23/00 , C01B33/141 , C03B20/00 , C03C19/00 , C09C1/68 , C09G1/02 , C09K23/00 , D21H19/38 , H01L21/306 , H01L21/3105 , H01L21/321
Abstract: Aqueous dispersions comprises a cerium (Ce) oxide-doped pyrogenic silica, the Ce oxide having been obtained via an aerosol from a Ce salt solution or dispersion and the average particle diameter in the dispersion being below 100nm. An Independent claim is also included for the production of the dispersions by high-energy dispersion.
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公开(公告)号:DE102007040802A1
公开(公告)日:2009-03-05
申请号:DE102007040802
申请日:2007-08-28
Applicant: EVONIK DEGUSSA GMBH
Inventor: JENKNER PETER , BATZ-SOHN CHRISTOPH , LACH HEINZ , SCHARFE STEFAN , ALBERT PHILIPP , JUST ECKHARD
IPC: C09D183/08 , B41M5/50 , C08J5/18 , C08J7/04 , D21H19/46
Abstract: A method of coating a paper surface proceeds by applying a composition which is low in volatile organic compounds (VOC) or essentially free of VOC, wherein the composition is art least partially based on one or more partially or fully hydrolyzed and optionally condensed or co-condensed aminoalkyl- and oligosilyated-aminoalkyl-, alkoxy- or hydroxy-functional silicon compounds and the alcohol is at least partially removed from the composition
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公开(公告)号:NO20082480A
公开(公告)日:2008-06-02
申请号:NO20082480
申请日:2008-06-02
Applicant: EVONIK DEGUSSA GMBH
Inventor: BAUMANN FRANZ-ERICH , LORTZ WOLFGANG , BATZ-SOHN CHRISTOPH , HAGER HARALD
IPC: C08J3/12 , C09D177/00
CPC classification number: C08J3/12 , C08J3/128 , C08J3/14 , C08J2377/00 , C09D177/00 , Y10S524/904
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公开(公告)号:DE102006051661A1
公开(公告)日:2008-05-08
申请号:DE102006051661
申请日:2006-11-02
Applicant: EVONIK DEGUSSA GMBH
Inventor: RYMON LIPINSKI TADEUSZ VON , TONTRUP CHRISTOPH , LORTZ WOLFGANG , BATZ-SOHN CHRISTOPH
IPC: C04B35/66
Abstract: Preparation for producing refractory materials, characterized in that it comprises one or more particulate, refractory components and one or more binders, where—the particulate, refractory component has a mean particle diameter of >0.3 m and—the binder is selected from among—from 0.05 to 50% by weight of a very finely particulate binder having a mean particle diameter of from 10 nm to 0.3 m selected from the group consisting of aluminum oxide, titanium dioxide, zirconium dioxide and/or mixed oxides of the abovementioned oxides, —from 0 to 20% by weight of an inorganic binder, from 0 to 20% by weight of a hydraulically setting binder, —from 0 to 15% by weight of an organic, silicon-free binder—and the preparation additionally contains from 0 to 35% by weight of water, where—the proportion of the particulate, refractory component is equal to 100 and the percentages of the further materials in the preparation are based on the particulate component.
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公开(公告)号:MY133023A
公开(公告)日:2007-10-31
申请号:MYPI9901640
申请日:1999-04-27
Applicant: DEGUSSA
Inventor: BATZ-SOHN CHRISTOPH , KRAUTER GERTRUD , GOSELE ULRICH
Abstract: THE PRESENT INVENTION RELATES TO A PROCESS FOR JOININGTWO SOLID BODIES, IN PARTICULAR OF SILICON VIA THE SUBSTANTIALLY AMOOTH SURFACE THAT HAVE FIRST OF ALL BEEN COATED WITH A MONOMOLECULAR LAYER OF A SULFUR-CONTAINING ORGANOSILANE, AND THE RESULTANT SOLID BODIES, WHICH MAY BE USED IN MICROELECTRONICS OR MICROMECHANICS.
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公开(公告)号:DE102005032427A1
公开(公告)日:2007-01-18
申请号:DE102005032427
申请日:2005-07-12
Applicant: DEGUSSA
Inventor: LORTZ WOLFGANG , BATZ-SOHN CHRISTOPH , PERLET GABRIELE , LACH HEINZ , WILL WERNER
IPC: C01F7/02 , B01J13/04 , C03C17/25 , C04B41/85 , C09C1/40 , C09C3/04 , C09C3/08 , C09D1/00 , C09D5/02 , C09K23/00
Abstract: Aluminum oxide dispersion, which is stable in a pH range 5 from 5 to 9 and has an aluminum oxide content of at least 40 wt. %, obtainable by dispersing pyrogenically produced aluminum oxide particles in an aqueous phase, wherein one or several at least dibasic hydroxycarboxylic acids present dissolved in the dispersion and at least one salt of a 10 dialkali metal hydrogen phosphate and/or alkali metal dihydrogen phosphate are added to the aqueous phase each mutually independently in a quantity of 0.3-3×10-6 mol/m2 of aluminum oxide specific surface area.
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公开(公告)号:AT349405T
公开(公告)日:2007-01-15
申请号:AT02772336
申请日:2002-09-23
Applicant: DEGUSSA
Inventor: LORTZ WOLFGANG , HEMME INA , BATZ-SOHN CHRISTOPH , MOERTERS MARTIN , HABERMANN HERBERT , DIENER UWE
IPC: C01F7/02 , C01F7/30 , C03C19/00 , C09C1/04 , C09D17/00 , C09G1/02 , C09K3/14 , H01L21/02 , H01L21/304 , H01L21/306 , H01L21/321 , C01F1/00
Abstract: Aluminium oxide doped with a divalent metal oxide, produced by flame hydrolysis and which has no spinell structures or alpha-aluminium detectable in an x-ray diffractogram. It is produced by a pyrogenic process in which, during the flame hydrolysis of aluminium halogenides, an aerosol, which contains an aqueous solution of a divalent metal salt is added to the gas mixture. The doped aluminium oxides can be used in aqueous dispersions for chemical-mechanical polishing.
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公开(公告)号:DE102004031785A1
公开(公告)日:2006-01-26
申请号:DE102004031785
申请日:2004-07-01
Applicant: DEGUSSA
Inventor: LORTZ WOLFGANG , BATZ-SOHN CHRISTOPH , MANGOLD HELMUT , PERLET GABRIELE , WILL WERNER , REITZ SASCHA
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公开(公告)号:DE10360087A1
公开(公告)日:2005-07-21
申请号:DE10360087
申请日:2003-12-20
Applicant: DEGUSSA
Inventor: SCHUMACHER KAI , GOLCHERT RAINER , SCHILLING ROLAND , BATZ-SOHN CHRISTOPH , MOERTERS MARTIN
Abstract: Aluminium oxide powder produced by flame hydrolysis and consisting of aggregates of primary particles, having a BET surface area of from 100 to 250 m2/g, a dibutyl phthalate absorption of from 50 to 450 g/100 g of aluminium oxide powder, which powder shows only crystalline primary particles in high-resolution TEM pictures. It is prepared by vaporizing aluminium chloride, transferring the vapour by means of a carrier gas to a mixing chamber and, separately therefrom, supplying hydrogen, air (primary air), which may optionally be enriched with oxygen and/or may optionally be pre-heated, to the mixing chamber, then igniting the mixture of aluminium chloride vapour, hydrogen, air in a burner and burning the flame into a reaction chamber that is separated from the surrounding air, subsequently separating the solid material from the gaseous substances and then treating the solid material with steam and optionally with air, the discharge rate of the reaction mixture from the mixing chamber into the reaction chamber being at least 10 m/s, and the lambda value being from 1 to 10 and the gamma value being from 1 to 15. It can be used as an ink-absorbing substance in ink-jet media.
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