公开(公告)号：US20040089220A1

公开(公告)日：2004-05-13

申请号：US10669145

申请日：2003-09-23

申请人： SAINT-GOBAIN CERAMICS & PLASTICS, INC.

发明人： Milan R. Kokta ,  Dennis L. Peressini ,  Jeffrey Cooke ,  Kevin L. Goodnight

IPC分类号： C30B001/00 ,  H01S003/11 ,  C30B015/00 ,  C30B021/06 ,  C30B027/02 ,  C30B028/10 ,  C30B030/04 ,  C01B033/26

CPC分类号： H01S3/113 ,  H01S3/1608

摘要： A single crystal ceramic material for optical and optoelectronic applications is d, including a single crystal spinel having a general formula aADnullbE2D3, wherein A is selected from the group consisting of Mg, Ca, Zn, Mn, Ba, Sr, Cd, Fe, and combinations thereof, E is selected from the group consisting Al, In, Cr, Sc, Lu, Fe, and combinations thereof, and D is selected from the group consisting O, S, Se, and combinations thereof. A ratio b:a>1:1 such that the spinel is rich in E2D3, and the single crystal spinel is formed by a melt process

摘要翻译： 用于光电和光电应用的单晶陶瓷材料是d，包括具有通式aAD.bE2D3的单晶尖晶石，其中A选自Mg，Ca，Zn，Mn，Ba，Sr，Cd，Fe 及其组合，E选自Al，In，Cr，Sc，Lu，Fe及其组合，D选自O，S，Se及其组合。 比率b：a> 1：1，使得尖晶石富含E2D3，单晶尖晶石通过熔融法形成

公开(公告)号：US20040007169A1

公开(公告)日：2004-01-15

申请号：US10352111

申请日：2003-01-28

申请人： MITSUBISHI CHEMICAL CORPORATION

发明人： Takeshi Ohtsu ,  Yasuko Saito ,  Manabu Kawa

IPC分类号： C30B023/00 ,  C30B025/00 ,  C30B028/12 ,  C30B028/14 ,  C01B033/26

CPC分类号： B82Y30/00 ,  C01G9/02 ,  C01G11/00 ,  C01P2004/64 ,  C09C1/04 ,  C09C1/10 ,  C09C3/10 ,  C30B7/00 ,  C30B7/005 ,  C30B29/605

摘要： Semiconductor nanoparticles, having a poly(alkylene glycol) residue attached to the surface of semiconductor crystals, exhibit hydrophilicity, a non-specific adsorbing property to biosubstances, and absorption and luminescence characteristics controlled by aquantum effect of the semiconductor crystals.

摘要翻译： 具有附着到半导体晶体表面的聚（亚烷基二醇）残基的半导体纳米颗粒具有亲水性，对生物体状态的非特异性吸附性以及由半导体晶体的水溶液效应控制的吸收和发光特性。

公开(公告)号：US20030190275A1

公开(公告)日：2003-10-09

申请号：US10311773

申请日：2002-12-18

发明人： Sugio Miyazawa ,  Shinzo Hayashi ,  Masaru Doi

IPC分类号： C01B033/26 ,  B28B001/00 ,  C04B033/32

CPC分类号： H01J61/302 ,  B28B1/14 ,  B28B7/342 ,  C01B33/24 ,  C04B35/115 ,  C04B35/486 ,  C04B35/505 ,  C04B35/565 ,  C04B35/581 ,  C04B35/584 ,  C04B35/597 ,  C04B35/624 ,  C04B35/62625 ,  C04B35/6264 ,  C04B35/62655 ,  C04B35/63 ,  C04B35/632 ,  C04B35/63496 ,  C04B35/638 ,  C04B2235/3201 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3244 ,  C04B2235/3272 ,  C04B2235/3281 ,  C04B2235/3409 ,  C04B2235/3418 ,  C04B2235/6021 ,  C04B2235/6022 ,  C04B2235/6023 ,  C04B2235/6581 ,  C04B2235/6582 ,  C04B2235/77 ,  C04B2235/94 ,  H01J9/247 ,  Y10T428/13

摘要： The inner shape of the body part in a hollow ceramic molded article constituting a precursor of a discharge vessel is precisely controlled so as to make a large improvement in the function of a discharge vessel formed by baking the hollow ceramic molded article. With the use of a core for molding having a wax molded article or molded article made of waxy substance, a slurry for molding is injected into a forming mold and cured, whereby a hollow ceramic molded article with a controlled inner shape of the body part is formed on the outer circumferential surface of the wax molded article or molded article made of waxy substance. The hollow ceramic molded article is baked to produce a discharge vessel.

摘要翻译： 精细地控制构成放电容器的前体的中空陶瓷成型体中的本体部的内部形状，从而大大提高通过烘烤中空陶瓷成形体而形成的放电容器的功能。 通过使用具有蜡模制品的模制芯或由蜡质物质制成的模塑制品，将用于模制的浆料注入成型模具中并固化，由此具有受控体内部形状的中空陶瓷模制品是 形成在蜡模制品的外周表面或由蜡质物质制成的模制品上。 将中空陶瓷成型体烘烤以制造放电容器。

公开(公告)号：US20020160906A1

公开(公告)日：2002-10-31

申请号：US10131100

申请日：2002-04-25

申请人： China Petrochemical Corporation

发明人： Song Chen ,  Tingyu Li ,  Guangwei Cao ,  Minghua Guan

IPC分类号： C01B033/26

CPC分类号： C10G47/20 ,  B01J21/12 ,  B01J23/883 ,  B01J23/888 ,  B01J29/084 ,  B01J35/10 ,  B01J35/1019 ,  B01J35/1023 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061

摘要： The present invention relates to an acidic amorphous silica-alumina having large specific surface area and a large pore volume, a carrier complex and a hydrotreating catalyst containing said acidic amorphous silica-alumina, in particular a hydrocracking catalyst containing said acidic amorphous silica-alumina in combination with a modified zeolite-Y for treating petroleum hydrocarbon materials to produce middle distillates, and processes for the preparation thereof. Said amorphous silica-alumina has a SiO2 content of 10-50 wt %, a specific surface area of 300-600 m2/g, a pore volume of 0.8-1.5 ml/g and an IR acidity of 0.25-0.60 mmol/g. The catalyst according to the present invention shows a relatively high activity and mid-distillate selectivity and can be particularly used in hydrocracking process for producing mid-distillates in a higher yield.

摘要翻译： 本发明涉及具有大比表面积和大孔体积的酸性无定形二氧化硅 - 氧化铝，载体络合物和含有所述酸性无定形二氧化硅 - 氧化铝的加氢处理催化剂，特别是含有所述酸性无定形二氧化硅 - 氧化铝的加氢裂化催化剂 与用于处理石油烃材料以生产中间馏出物的改性沸石-Y的组合，及其制备方法。 所述无定形二氧化硅 - 氧化铝的SiO 2含量为10-50重量％，比表面积为300-600平方米/克，孔体积为0.8-1.5毫升/克，IR酸度为0.25-0.60毫摩尔/克。 根据本发明的催化剂显示出相当高的活性和中间馏分选择性，并且可以特别用于以更高产率生产中间馏分的加氢裂化方法。

公开(公告)号：US20020153510A1

公开(公告)日：2002-10-24

申请号：US09876476

申请日：2001-06-07

发明人： Zhao Sun ,  Shi Min Su ,  Yu Jun Zhang ,  Zhong Li Zhu

IPC分类号： C01B033/26 ,  C09K011/08

CPC分类号： C04B35/195 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3224 ,  C04B2235/3409 ,  C09K11/7706 ,  C09K11/771 ,  C09K11/7711 ,  C09K11/7774 ,  C09K11/7778 ,  C09K11/7779 ,  C09K11/7792

摘要： An alkali earth aluminate-silicate photoluminescent pigment which is activated by rare-earth elements according to the invention has excellent luminescent properties such as high initial intensity and long afterglow time. The pigment may readily be used in the manufacture of luminescent plastics; rubbers, coatings and ceramic glazes because it appears neutral in aqueous medium and the sinters are easily crushed into powder. The pigment has the composition formula of MO.aAl2O3bSiO2cL:fX, in which MO is represented by at least one oxide selected from alkali earth metals such as SrO, CaO and MgO; L is a mineraliser selected from minerals, X is an activator selected from rare-earth elements; and a, b, c and f are variable factors having values in mole. The pigment is produced by firing selected ingredient materials in a controlled environment of a reducing atmosphere, filled with selected gases or elements, at a temperature of 1200-1450null C. for 2-4 hours to produce a sinter; and the sinter is finally produced into photoluminescent pigments.

摘要翻译： 由本发明的稀土元素活化的碱土金属铝酸盐 - 硅酸盐光致发光颜料具有优异的发光性能，如初始强度高，余辉时间长。 颜料可以容易地用于制造发光塑料; 橡胶，涂料和陶瓷釉料，因为在水性介质中看起来是中性的，并且烧结体容易粉碎成粉末。 颜料具有MO.aAl2O3bSiO2cL:fX的组成式，其中MO由选自碱土金属如SrO，CaO和MgO中的至少一种氧化物表示; L是选自矿物的矿化剂，X是选自稀土元素的活化剂; 并且a，b，c和f是具有以摩尔值表示的可变因子。 颜料通过在1200-1450℃的温度下在选定的气体或元素的还原气氛的受控环境中焙烧所选择的成分材料2-4小时来生产烧结体; 最终将烧结体制成光致发光颜料。

公开(公告)号：US20020085972A1

公开(公告)日：2002-07-04

申请号：US09754582

申请日：2001-01-04

发明人： Olivier J. Poncelet

IPC分类号： C01B033/26

CPC分类号： B01J39/14 ,  B01J20/16 ,  C01B33/26

摘要： The invention relates to a method to prepare an aluminosilicate polymer of the imogolite type. The method consists in treating an aluminium halide, with an alkyl orthosilicate, with an aqueous alkali in the presence of glass or silica particles, letting the mixture ripen at ambient temperature, and then heating it at 96-98null C. for long enough for the reaction to go to completion. The conditions of synthesis of the aluminosilicate polymer are thereby improved.

公开(公告)号：US20020009405A1

公开(公告)日：2002-01-24

申请号：US09881836

申请日：2001-06-18

申请人： NANKAI UNIVERSITY

发明人： Yongfa Kong ,  Jingjun Xu ,  Guangao Li ,  Qian Sun ,  Baiquan Tang ,  Hui Huang ,  Ziheng Huang ,  Shaolin Chen ,  Xiaojun Chen ,  Guangyin Zhang

IPC分类号： C01B033/26 ,  C01G033/00 ,  C01F001/00 ,  C01G001/00 ,  C01G049/00 ,  C01G051/00 ,  C01G053/00

CPC分类号： G11B7/243 ,  C01G33/00 ,  C01G49/009 ,  C01P2002/52 ,  C01P2006/80 ,  G11B7/0065 ,  G11B7/26 ,  G11C13/041

摘要： This invention relates to the field of materials of the photorefractive crystal. The composition of these crystals is Li1nullxNb1nullyO3: Fem, Mn, where M can be magnesium, indium, or zinc; when using q to denote the ion valence of M (qnull2 when M is Mg or Zn, and qnull3 when M is In), the values of x, y, m, and n are in the range of 0.05nullxnull0.13, 0.00nullynull0.01, 5.0null10null5nullmnull7.5null10null4, and 0.02nullqnnull0.13. This invention greatly improves the photorefractive properties of LiNbO3 crystals: makes it have a high diffraction efficiency (more than 68%), a fast response speed for photorefraction (an order of magnitude faster than iron doped LiNbO3), and a high resistance to optical scattering (the light intensity threshold to photorefractive fan scattering near two orders of magnitude larger than LiNbO3: Fe). This invention is an excellent three-dimensional optical storage material and has a vast potential market.

摘要翻译： 本发明涉及光折射晶体的材料领域。 这些晶体的组成为Li1-xNb1 + yO3：Fem，Mn，其中M可以是镁，铟或锌; 当使用q表示M的离子价（当M是Mg或Zn时为q = 2，当M为In时为q = 3），x，y，m和n的值在0.05 <= x <= 0.13,0.00 <= y <= 0.01,5.0×10-5≤m≤7.5×10-4，和0.02 <= qn <= 0.13。 本发明大大提高了LiNbO3晶体的光折射性能：使其具有高的衍射效率（大于68％），光折射的快速响应速度（比掺杂铁的LiNbO 3快一个数量级）和高的光散射性 （光强度阈值对光折变散射散射近于两个数量级大于LiNbO3：Fe）。 本发明是一种优良的三维光学存储材料，具有广阔的市场潜力。

公开(公告)号：US20040059007A1

公开(公告)日：2004-03-25

申请号：US10667541

申请日：2003-09-22

发明人： Olivier J. Poncelet ,  Danielle M. Wettling

IPC分类号： C01B033/26

CPC分类号： C02F1/5236 ,  B01J13/0056 ,  C02F1/50 ,  C02F2103/40 ,  G03C5/395 ,  Y10S514/965

摘要： The present invention relates to a composite material with an improved structure in which is dispersed an active organic compound, and a method for treating effluents, in particular a method for treating photographic effluents. The present invention relates to a composite material that takes the form of a structured gel comprising an aluminosilicate polymer matrix in the form of fibers in which at least two distinct fibers are interconnected by at least two covalent bonds to form an irreversible chemical gel and, dispersed in the matrix, an active organic compound. The choice of the degree of cross-linking of the matrix makes it possible to control the diffusion of a hydrophilic active organic compound. The invention further concerns a method for preparing such a composite material.

摘要翻译： 本发明涉及一种其中分散有活性有机化合物的具有改进结构的复合材料，以及一种处理流出物的方法，特别是一种用于处理照相流出物的方法。 本发明涉及复合材料，其采用结构化凝胶的形式，其包含纤维形式的硅铝酸盐聚合物基质，其中至少两种不同的纤维通过至少两个共价键互连以形成不可逆化学凝胶，并且分散 在基质中，是活性有机化合物。 基质的交联度的选择使得可以控制亲水性活性有机化合物的扩散。 本发明还涉及制备这种复合材料的方法。

公开(公告)号：US20040035751A1

公开(公告)日：2004-02-26

申请号：US10437456

申请日：2003-05-14

申请人： CECA, S.A.

发明人： Dominique Plee

IPC分类号： C04B038/00 ,  C01B033/26 ,  C10G011/00 ,  C07C005/22 ,  C07C002/54

CPC分类号： G01N30/482 ,  B01J20/06 ,  B01J20/28004 ,  B01J20/28016 ,  B01J20/2803 ,  B01J20/28069 ,  B01J20/28083 ,  B01J20/282 ,  B01J20/3433 ,  B01J20/3483 ,  B01J20/3491 ,  B01J29/0308 ,  B01J29/041 ,  B01J35/023 ,  B01J2220/54 ,  C01B37/005 ,  C01B37/02

摘要： The present invention relates to new mesoporous inorganic solids in the form of primary and/or secondary inorganic particles of D10null1 nullm and D50null3 nullm, preferably from D10null2 nullm and D50null10 nullm the size of which can go up to 10 mm, wherein the microporous volume (pores of size less than or equal to 2 nullm) represents at most 10% of the total porous volume up to 300 nm. These solids can advantageously be used as catalytic component supports in polymerization reactions, as reaction catalysts in the refining and petrochemical fields, as adsorbents for separating the components of a gaseous or liquid mixture consisting of at least 2 different compounds and as chromatography column packing supports.

摘要翻译： 本发明涉及D10> = 1mum且D50> = 3mum，优选为D10> =2μm和D50> =10μm的初级和/或次级无机颗粒形式的新的介孔无机固体，其大小为 可以达到10mm，其中微孔体积（尺寸小于或等于2μm的孔）占至多达300nm的总多孔体积的至多10％。 这些固体可有利地用作聚合反应中的催化组分载体，作为精炼和石油化学领域中的反应催化剂，作为用于分离由至少2种不同化合物组成的气态或液体混合物的组分的吸附剂和作为色谱柱填料载体。

公开(公告)号：US20030095905A1

公开(公告)日：2003-05-22

申请号：US10199504

申请日：2002-07-22

发明人： Thomas Scharfe ,  Ronald Apel ,  Alfons Moster ,  Helmut Mangold ,  Ralph Brandes

IPC分类号： C01B033/26 ,  C04B014/04 ,  C04B035/18

CPC分类号： B41M5/5218 ,  C01B33/183 ,  C01F7/00 ,  C01F7/302 ,  C01P2002/54 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/80 ,  C01P2006/90 ,  C09C1/40

摘要： Pyrogenically produced aluminum-silicon mixed oxides with a BET surface of more than 300 m2/g and a composition of 0.01 to 99.99% by wt. Al2O3, remainder SiO2 are produced in accordance with the method of flame pyrolysis or preferably flame hydrolysis by a joint combustion of the gaseous raw substances. They can be used to produce coating colors, especially for inkjet papers or inkjet foils or other inkjet materials.

摘要翻译： 热解生产的BET表面积大于300m2 / g，组成为0.01〜99.99％（重量）的铝 - 硅混合氧化物。 Al 2 O 3，剩余SiO 2根据火焰热解的方法制备，或优选通过气态原料的联合燃烧进行火焰水解。 它们可用于生产涂料颜色，特别是用于喷墨纸或喷墨箔或其它喷墨材料。