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1. 发明授权

US06849114B2 Dispersion comprising silicon/titanium mixed oxide powder, and green bodies and shaped glass articles produced therefrom 有权
标题翻译：包含硅/钛混合氧化物粉末的分散体，以及由其制备的生坯和成形玻璃制品
公开(公告)号：US06849114B2
公开(公告)日：2005-02-01
申请号：US10372411
申请日：2003-02-25
申请人： Monika Oswald , Klaus Deller , Helmut Mangold , Gerrit Schneider , Rolf Clasen , Markus Hornfeck
发明人： Monika Oswald , Klaus Deller , Helmut Mangold , Gerrit Schneider , Rolf Clasen , Markus Hornfeck
IPC分类号： C03B8/00 , C01B33/141 , C03B20/00 , C03C1/02 , C03C3/06 , C03C3/076 , C03B8/04 , C03B19/06 , C03B29/00
CPC分类号： C01B33/1417 , C03C1/02 , C03C3/06 , C03C3/076 , C03C2201/42 , Y10S501/90
摘要： Aqueous dispersion comprising silicon/titanium mixed oxide powder with a BET surface area of 5 to 500 m2/g which has been prepared by flame hydrolysis and has a titanium dioxide content of 0.5 to 20 wt. %, based on the powder, water and at least one pH-regulating substance which can be removed completely from the reaction mixture on heating, the aqueous dispersion having a solids content of between 40 and 80 wt. %. A green body produced therefrom with a green density of between 40 and 85%. A shaped glass article of optical quality with a coefficient of thermal expansion of not more than 0.5×10−6/K produced from the green body.
摘要翻译：含有BET表面积为5〜500m 2 / g的硅/钛混合氧化物粉末的水分散体，其通过火焰水解制备，二氧化钛含量为0.5〜20重量％。％，基于粉末，水和至少一种pH调节物质，其可以在加热时从反应混合物中完全除去，水分散体的固体含量为40-80重量％。％。由其生产的生坯，其生坯密度在40％至85％之间。由绿色体制成的具有不大于0.5×10 -6 / K的热膨胀系数的光学品质的成形玻璃制品。

2. 发明授权

US06890873B2 Glass prepared from pyrogenically prepared silicon dioxide 有权
标题翻译：由热解法制备的二氧化硅制备的玻璃
公开(公告)号：US06890873B2
公开(公告)日：2005-05-10
申请号：US10730221
申请日：2003-12-08
申请人： Monika Oswald , Gerrit Schneider , Klaus Deller
发明人： Monika Oswald , Gerrit Schneider , Klaus Deller
IPC分类号： C01B33/18 , B01F17/00 , B01J20/10 , C01B33/12 , C01B33/14 , C03B8/00 , C03B8/02 , C03B8/04 , C03C3/00 , C03C3/06 , C03C6/04 , C04B14/04 , C07C11/00 , C09D7/12 , C09D11/00 , C09D201/00 , C09K3/14
CPC分类号： C03C3/06 , C03C1/02 , Y10S65/901
摘要： Pyrogenically prepared silicon dioxide with the following physicochemical properties: 1. Average particle size (D50 value) D50≧150 nm (dynamic light scattering, 30 wt %) 2. Viscosity (5 rpm, 30 wt %) η≦100 m·Pas 3. Thixotropy of Ti (η(5 rpm))/(η(50 rpm))≦2 4. BET surface area 30-60 m2/g 5. Compacted bulk=100-160 g/L 6. Original pH≦4.5 that can be used for the preparation of dispersions and glass bodies.
摘要翻译：具有以下物理化学性质的热解制备的二氧化硅：1.平均粒度（D <50>值）D 50 50nm（动态光散射，30重量％）2 粘度（5rpm，30wt％）eta <= 100mPas 3.Ti的触变性（eta（5rpm））/（eta（50rpm））= = 4。 BET表面积30-60m 2 / g 5.压实体积= 100-160g / L 6.可用于制备分散体和玻璃体的原始pH <= 4.5。

3. 发明授权

US06679945B2 Pyrogenically prepared silicon dioxide 有权
标题翻译：热解制备的二氧化硅
公开(公告)号：US06679945B2
公开(公告)日：2004-01-20
申请号：US09931161
申请日：2001-08-17
申请人： Monika Oswald , Gerrit Schneider , Klaus Deller
发明人： Monika Oswald , Gerrit Schneider , Klaus Deller
IPC分类号： C04B1404
CPC分类号： C03C3/06 , C03C1/02 , Y10S65/901
摘要： Pyrogenically prepared silicon dioxide with the following physicochemical properties: 1. Average particle size (D50 value)D50≧150 nm (dynamic light scattering, 30 wt %) 2. Viscosity (5 rpm, 30 wt %) &eegr;≦100 m·Pas 3. Thixotropy of Ti (&eegr;(5 rpm))/(&eegr;(50 rpm))≦2 4. BET surface area 30-60 m2/g 5. Compacted bulk=100-160 g/L 6. Original pH≦4.5 can be used for the preparation of dispersions and glass bodies.
摘要翻译：热解制备的二氧化硅具有以下物理化学性质：1。平均粒径（D50值）D50> = 150nm（动态光散射，30重量％）2。粘度（5rpm，30wt％）eta <= 100M.PAS3。 Ti（eta（5rpm））/（eta（50rpm））的触变性= 24。 BET表面积30-60m 2 / g5。压实体积= 100-160 g / L6。原始pH <= 4.5可用于制备分散体和玻璃体。

4. 发明申请

US20080258358A1 Slip Containing Zirconium Dioxide and Aluminum Oxide and Shaped Body Obtainable Therefrom 失效
标题翻译：含有二氧化锆和氧化铝及其可获得的成型体的滑动
公开(公告)号：US20080258358A1
公开(公告)日：2008-10-23
申请号：US11913412
申请日：2006-04-27
申请人： Monika Oswald , Klaus Deller , Wolfgang Kollenberg , Dieter Nikolay
发明人： Monika Oswald , Klaus Deller , Wolfgang Kollenberg , Dieter Nikolay
IPC分类号： B28B1/14 , C04B35/109
CPC分类号： C04B35/119
摘要： Slip containing at least one aluminium oxide powder and at least one unstabilized zirconium dioxide powder, wherein a) the zirconium dioxide powder i) has a mean particle diameter of less than 300 nm, ii) shows only the monoclinic phase and the tetragonal phase in the X-ray diffraction pattern, with the proportion of tetragonal phase at room temperature being from 20 to 70%, and iii) is present in a proportion of from 2 to 20% by weight, based on the total amount of the slip, b) the aluminium oxide powder i) has a mean particle diameter of more than 300 nm and ii) is present in a proportion of from 80 to 98% by weight, based on the total amount of the slip, and c) the solids content, as the sum of aluminium oxide and zirconium dioxide, is from 50 to 85% by weight, based on the total amount of the slip.
摘要翻译：含有至少一种氧化铝粉末和至少一种不稳定的二氧化锆粉末的滑动剂，其中a）二氧化锆粉末i）的平均粒径小于300nm，ii）仅显示单斜晶相和四方相 X射线衍射图，四方相在室温下的比例为20〜70％，和iii）以基于滑移总量的2〜20重量％的比例存在，b）氧化铝粉末i）具有大于300nm的平均粒径，和ii）以基于滑移总量的80至98重量％的比例存在，以及c）固体含量，如氧化铝和二氧化锆的总和为50〜85重量％，基于滑动总量。

5. 发明申请

US20080203625A1 Method For Producing Ultra-High Purity, Optical Quality, Glass Articles 审中-公开
标题翻译：生产超高纯度，光学质量，玻璃制品的方法
公开(公告)号：US20080203625A1
公开(公告)日：2008-08-28
申请号：US11817230
申请日：2006-02-15
申请人： Monika Oswald , Jurgen Meyer , Klaus Deller
发明人： Monika Oswald , Jurgen Meyer , Klaus Deller
IPC分类号： C04B35/645
CPC分类号： C03B19/06 , C03B19/066 , C03B32/005
摘要： A method for producing ultra-high purity, optical quality, glass articles is disclosed which involves: 1. compacting metaloxide or metal loidoxide to granules having a mean particle size of less than about 1 millimeter; 2. optionally fully sintering the granules to produce high purity, artificial sand; 3. casting the granulesar artificial sand by conventional techniques, such as, slip casting, to form a high density, porous, green body; 4. optionally drying and partially sintering the green body; 5. optionally fully sintering the green body under vacuum, and 6. optionally hot isostatic pressing the fully sintered green body whereby the metal oxide or metalloid oxides is a pyrogenic silicon dioxide powder with a BET surface area of 30 to 90 m2/g, a DBP index of 80 or less, a mean aggregate area of less than 25000 nm2 and a mean aggregate circumference of less than 1000 nm, wherein at least 70% of the aggregates have a circumference of less than 1300 nm or a high-purity pyrogenically prepared silicon dioxide having metal contents of less than 0.2 μg/g.
摘要翻译：公开了一种生产超高纯度，光学品质的玻璃制品的方法，其包括：1.将金属氧化物或金属氧化物压制成具有小于约1毫米的平均粒度的颗粒; 2.可选地完全烧结颗粒以产生高纯度人造砂; 3.通过常规技术如滑移浇注铸造颗粒状人造砂，形成高密度，多孔，生坯; 4.可选地干燥和部分烧结生坯; 5.可选地，在真空下完全烧结生坯，以及6.任选地热等静压压完全烧结的生坯，由此金属氧化物或准金属氧化物是BET表面积为30至90m 2 / g的致热二氧化硅粉末， DBP指数为80以下，平均聚集面积小于25000nm 2，平均聚集体周长小于1000nm，其中至少70％的聚集体具有小于1300nm的圆周或高纯度热解法制备金属含量小于0.2mug / g的二氧化硅。

6. 发明申请

US20070259176A1 Metal Oxide Sol, Layer Produced Therewith and Shaped Article 审中-公开
标题翻译：金属氧化物溶胶，生成的层和成型品
公开(公告)号：US20070259176A1
公开(公告)日：2007-11-08
申请号：US11629914
申请日：2005-06-10
申请人： Yi Deng , Monika Oswald , Klaus Deller
发明人： Yi Deng , Monika Oswald , Klaus Deller
IPC分类号： C01B13/32
CPC分类号： C09C1/3081 , B82Y30/00 , C01B13/145 , C01B13/32 , C01P2004/62 , C01P2004/64 , C01P2004/82 , C01P2006/12 , C03B19/12 , C03C1/008 , C03C17/02 , C09C1/3054 , C09C1/3661 , C09C1/3684 , C09C1/407 , C09C3/063 , C09C3/12 , Y10T428/29
摘要： Process for the preparation of a binder-free metal oxide sol, comprising the steps: a) initial introduction into a vessel of a metal oxide dispersion, wherein the metal oxide powder in the dispersion has an average, number-related aggregate diameter of less than 200 nm, and b1) addition of a metal alcoholate M(OR)x, and optionally of a hydrolysis catalyst, or b2) addition of a starting sol which is obtained by hydrolysis of a metal alcoholate M(OR)x with a hydrolysis catalyst, and the weight-related ratio of metal oxide from the hydrolysis to metal oxide in the dispersion is 0.01 to 1. Metal oxide sol obtainable by this process. Coated substrate which can be produced by means of the metal oxide sol, and shaped article.
摘要翻译：制备无粘合剂的金属氧化物溶胶的方法，包括以下步骤：a）初始引入金属氧化物分散体的容器中，其中分散体中的金属氧化物粉末的平均数目相关的聚集体直径小于 200nm，b1）加入金属醇化物M（OR）x X，以及任选的水解催化剂，或b2）加入通过金属醇化物M（ OR）x“，并且分散体中水解成金属氧化物的金属氧化物的重量比为0.01:1。通过该方法可获得金属氧化物溶胶。可以通过金属氧化物溶胶制成的涂布基材和成型制品。

7. 发明授权

US07887923B2 Plasma-sprayed layers of aluminium oxide 失效
标题翻译：等离子喷涂层的氧化铝
公开(公告)号：US07887923B2
公开(公告)日：2011-02-15
申请号：US11371156
申请日：2006-03-09
申请人： Yi Deng , Monika Oswald , Klaus Deller , Rolf Clasen , Georg Fehringer
发明人： Yi Deng , Monika Oswald , Klaus Deller , Rolf Clasen , Georg Fehringer
IPC分类号： B32B9/00
CPC分类号： C23C4/08
摘要： Plasma-sprayed layers of aluminium oxide on a substrate are produced by using a pyrogenically produced aluminium oxide, for example selected from the group consisting of borosilicate and steel, as starting powder.
摘要翻译：通过使用热解法生产的氧化铝（例如选自硼硅酸盐和钢）作为起始粉末来制备基底上的等离子体喷涂的氧化铝层。

8. 发明授权

US07780937B2 Granules based on pyrogenically prepared silicon dioxide, method for their preparation and use thereof 有权
标题翻译：基于热解制备的二氧化硅的颗粒，其制备方法和用途
公开(公告)号：US07780937B2
公开(公告)日：2010-08-24
申请号：US11885742
申请日：2006-02-15
申请人： Jürgen Meyer , Monika Oswald , Klaus Deller
发明人： Jürgen Meyer , Monika Oswald , Klaus Deller
IPC分类号： B32B5/16 , C01B33/12
CPC分类号： C09C1/3036 , C01B33/18 , C01P2006/11 , C01P2006/12 , C01P2006/14 , C01P2006/17 , C01P2006/19 , C03B19/106 , C03B19/108 , C03B2201/03 , Y10T428/2982 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995
摘要： Granules based on silicon dioxide and having the properties: Average grain size:10 to 120 μm BET surface area:40 to 400 m2/g Pore volume:0.5 to 2.5 ml/g Pore size distribution:less than 5% of the total pore volume exists of pores with a diameter
摘要翻译：基于二氧化硅的颗粒，具有以下性质：平均粒径：10〜120μmBET表面积：40〜400m2 / g孔体积：0.5〜2.5ml / g孔径分布：小于总孔体积的5％存在直径小于5nm的孔，静置中孔和大孔pH值：3.6至8.5抽头密度：220至700g / l它们通过将二氧化硅分散在水中，喷雾干燥，任选地加热和/或硅烷化来制备。而BET表面积为30〜90m2 / g，DBP指数为80以下，平均聚集面积小于25000nm 2，平均聚集体周长小于1000nm的热解二氧化硅粉末，其中至少 70％的聚集体具有小于1300nm的圆周，或者通过使具有小于30ppb的金属含量的四氯化硅与方法制备具有小于0.2μg/ g的金属含量的高纯度热解法制备的二氧化硅使用火焰水解。

9. 发明申请

US20100136249A1 PLASMA-SPRAYED LAYERS OF ALUMINUM OXIDE 失效
标题翻译：氧化铝等离子喷涂层
公开(公告)号：US20100136249A1
公开(公告)日：2010-06-03
申请号：US12629640
申请日：2009-12-02
申请人： Yi DENG , Monika Oswald , Klaus Deller , Rolf Clasen , Georg Fehringer
发明人： Yi DENG , Monika Oswald , Klaus Deller , Rolf Clasen , Georg Fehringer
IPC分类号： C23C4/10
CPC分类号： C23C4/08
摘要： Plasma-sprayed layers of aluminium oxide on a substrate are produced by using a pyrogenically produced aluminium oxide, for example selected from the group consisting of borosilicate and steel, as starting powder.
摘要翻译：通过使用热解法生产的氧化铝（例如选自硼硅酸盐和钢）作为起始粉末来制备基底上的等离子体喷涂的氧化铝层。

10. 发明授权

US07700034B2 Slip containing zirconium dioxide and aluminum oxide and shaped body obtainable therefrom 失效
标题翻译：含有二氧化锆和氧化铝的滑动体和可从其得到的成型体
公开(公告)号：US07700034B2
公开(公告)日：2010-04-20
申请号：US11913412
申请日：2006-04-27
申请人： Monika Oswald , Klaus Deller , Wolfgang Kollenberg , Dieter Nikolay
发明人： Monika Oswald , Klaus Deller , Wolfgang Kollenberg , Dieter Nikolay
IPC分类号： B28B1/00 , B28B3/00 , B28B5/00 , C04B33/32 , C04B33/36 , C04B35/64
CPC分类号： C04B35/119
摘要： Slip containing at least one aluminium oxide powder and at least one unstabilized zirconium dioxide powder, wherein a) the zirconium dioxide powder i) has a mean particle diameter of less than 300 nm, ii) shows only the monoclinic phase and the tetragonal phase in the X-ray diffraction pattern, with the proportion of tetragonal phase at room temperature being from 20 to 70%, and iii) is present in a proportion of from 2 to 20% by weight, based on the total amount of the slip, b) the aluminium oxide powder i) has a mean particle diameter of more than 300 nm and ii) is present in a proportion of from 80 to 98% by weight, based on the total amount of the slip, and c) the solids content, as the sum of aluminium oxide and zirconium dioxide, is from 50 to 85% by weight, based on the total amount of the slip.
摘要翻译：含有至少一种氧化铝粉末和至少一种不稳定的二氧化锆粉末的滑动剂，其中a）二氧化锆粉末i）的平均粒径小于300nm，ii）仅显示单斜晶相和四方相 X射线衍射图，四方相在室温下的比例为20〜70％，和iii）以基于滑移总量的2〜20重量％的比例存在，b）氧化铝粉末i）具有大于300nm的平均粒径，和ii）以基于滑移总量的80至98重量％的比例存在，以及c）固体含量，如氧化铝和二氧化锆的总和为50〜85重量％，基于滑动总量。

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