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91. 发明公开

EP1062181A2 VERFAHREN ZUR TROCKNUNG UND HERSTELLUNG VON MIKROPORÖSEN TEILCHEN SOWIE EINE VORRICHTUNG ZUR TROCKNUNG 有权
标题翻译： VERFAHREN ZUR TROCKNUNG UND HERSTELLUNG VONMIKROPORÖSENTEILCHEN SOWIE EINE VORRICHTUNG ZUR TROCKNUNG
公开(公告)号：EP1062181A2
公开(公告)日：2000-12-27
申请号：EP99915573.2
申请日：1999-03-11
申请人： BASF AKTIENGESELLSCHAFT
发明人： TEICH, Friedhelm , SCHELLING, Heiner , KÖSTER, Herbert , KRATZER, Horst , REICHERT, Wolfgang , GALL, Martin , ZIEGLER, Bernd
IPC分类号： C01B33/00
CPC分类号： F26B7/00
摘要： The invention relates to a method for drying microporous particles containing fluid in which the heat required for increasing the temperature is supplied by means of convection by reducing the interfacial tension of the fluid, preferably to 0 to 1/10, especially to 0 to 1/20, pertaining to the interfacial tension of the fluid at room temperature, by correspondingly increasing the temperature when the pressure of the fluid is at a near-critical to supercritical level. The invention also relates to a method for producing microporous, spatially cross-linked particles in which said drying method is applied. In addition, the invention relates to a device for carrying out the drying method. The device comprises a pressure vessel having an inner vessel and a pressure-carrying outer vessel. Said device also comprises suited measuring and regulating devices as well as pumping and heat exchange devices, whereby the inner vessel is provided for accommodating the particles which are to be dried. A gap is provided between the inner and outer vessels.
摘要翻译：本发明涉及一种用于干燥含有流体的微孔颗粒的方法，其中通过减少流体的界面张力借助于对流供应升高温度所需的热量，优选为0至1/10，特别是0至1 / 如图20所示，涉及流体在室温下的界面张力，通过相应地增加流体压力对于超临界水平的压力时的温度。本发明还涉及一种生产微孔，空间交联颗粒的方法，其中应用了所述干燥方法。另外，本发明涉及用于执行该干燥方法的装置。该装置包括具有内部容器和承压外部容器的压力容器。所述装置还包括合适的测量和调节装置以及泵送和热交换装置，其中内容器被设置用于容纳待干燥的颗粒。内部和外部容器之间提供间隙。

92. 发明公开

EP1047633A2 METHOD OF PRODUCING SUBSTANTIALLY SPHERICAL LYOGELS IN WATER INSOLUBLE SILYLATING AGENTS 有权
标题翻译：方法在WASSERUNLÖSLISCHEN硅烷化生产大致为球形LYO，凝胶的
公开(公告)号：EP1047633A2
公开(公告)日：2000-11-02
申请号：EP99908803.2
申请日：1999-01-12
申请人： CABOT CORPORATION
发明人： SCHWERTFEGER, Fritz , BÄUMLER, Uwe
IPC分类号： C01B33/00
CPC分类号： C01B33/16 , C01B33/1546 , Y10T428/2995
摘要： A method of producing substantially spherical lyogels in water insoluble silylating agents. The present invention refers to a method of producing substantially spherical lyogels in which a) a lyogel is provided, b) the lyosol obtained in step a) is transferred to at least one silylating agent in which the lyosol is insoluble, and c) the spherical lyosol formed in step b) is gelatinised in at least one silylating agent in which the lyosol is likewise insoluble, to produce the lyogel.

93. 发明授权

EP0597954B1 SYNTHETIC POROUS CRYSTALLINE MATERIAL, ITS SYNTHESIS AND USE 失效
标题翻译：一种合成多孔结晶材料，其合成和使用
公开(公告)号：EP0597954B1
公开(公告)日：2000-04-19
申请号：EP92916692.4
申请日：1992-07-22
申请人： MOBIL OIL CORPORATION
发明人： KRESGE, Charles, Theodore , LEONOWICZ, Michael, Edward , ROTH, Wieslaw, Jerzy , SCHMITT, Kirk, Douglas , VARTULI, James, Clarke
IPC分类号： C01B33/00 , B01J29/00
CPC分类号： B01D53/8628 , B01J20/06 , B01J29/0308 , B01J29/035 , B01J29/04 , B01J29/041 , B01J29/40 , B01J29/70 , B01J29/82 , B01J29/83 , B01J29/85 , B01J2229/26 , B01J2229/32 , B01J2229/34 , B01J2229/36 , B01J2229/40 , B01J2229/42 , C01B37/00 , C01B37/02 , C01B37/08 , C01B39/00 , C10G11/05 , C10G47/16 , Y10S423/30

94. 发明授权

EP0778812B1 PROCESS FOR PRODUCING CERAMIC POWDERS, ESPECIALLY TITANIUM DIOXIDE USEFUL AS A PHOTOCATALYST 失效
标题翻译：用于生产陶瓷粉体，特别是二氧化钛用作催化剂PHOTO
公开(公告)号：EP0778812B1
公开(公告)日：1999-04-28
申请号：EP95930964.2
申请日：1995-08-25
申请人： UNIVERSITY OF CINCINNATI
发明人： PRATSINIS, Sotiris, Emmanuel , VEMURY, Srinivas , FOTOU, George, P. , GUTSCH, Andreas
IPC分类号： C01G23/07 , C01B13/28 , C01G19/02 , C01B33/00
CPC分类号： C01B21/06 , C01B13/28 , C01B33/183 , C01G19/02 , C01G23/07 , C01P2002/54 , C01P2004/82 , C01P2006/12

95. 发明公开

EP0868400A4 OXYGEN SCAVENGING METAL-LOADED ION-EXCHANGE COMPOSITIONS 失效
标题翻译：氧含金属离子交换组合物
公开(公告)号：EP0868400A4
公开(公告)日：1999-03-17
申请号：EP96942926
申请日：1996-12-10
申请人： GRACE W R & CO
发明人： BLINKA THOMAS ANDREW , SPEER DREW VE , FEEHLEY WILLIAM ALFRED JR
IPC分类号： A23L3/3436 , B01D53/86 , B01J20/02 , B01J20/18 , B01J20/26 , B01J20/32 , C01B39/24 , C09K15/02 , C01B33/00 , C09K15/00
CPC分类号： B01J20/186 , A23L3/3436 , B01D53/8671 , B01D2257/104 , B01J20/3204 , B01J20/321 , B01J20/3212 , B01J20/3236
摘要： An oxygen scavenging composition composed of a carrier material and a metal-loaded cationic exchange material having the metal in a zero valence state. The composition is contained within the interior cavity of a container to scavenge oxygen therein. The composition may form at least a part of the interior surface of the container or be present therein in the form of a film, mat, sachet or ceramic.

96. 发明授权

EP0600253B1 Boron silicates, aluminum silicates, phosphosilicates and purification of DNA 失效
标题翻译：硼硅酸盐，铝硅酸盐，磷硅酸盐和DNA的纯化
公开(公告)号：EP0600253B1
公开(公告)日：1996-09-04
申请号：EP93117879.2
申请日：1993-11-04
申请人： Becton Dickinson and Company
发明人： Woodard, Daniel Lee , Howard, Adriann Jeanelle , Down, James Arthur
IPC分类号： C07H1/08 , C01B33/00 , C01B35/10
CPC分类号： C01B33/00 , C01B35/10 , C12N15/1006

97. 发明公开

EP0410107A2 Verfahren zur Herstellung von Siliciumdiimid mit geringem Kohlenstoffgehalt 失效
标题翻译： Verfahren zur Herstellung von Siliciumdiimid mit geringem Kohlenstoffgehalt。
公开(公告)号：EP0410107A2
公开(公告)日：1991-01-30
申请号：EP90109940.8
申请日：1990-05-25
申请人： HÜLS AKTIENGESELLSCHAFT
发明人： Ruff, Klaus , Breuer, Joachim , Flick, Wilhelm, Dr.
IPC分类号： C01B33/00
CPC分类号： C01B21/087 , C01B21/068
摘要： Es wird ein Verfahren zur Herstellung von Siliciumdiimid mit geringem Kohlenstoffgehalt durch Reaktion von Ammoniak mit durch Kohlenwasserstoff verdünnten Chlorsilanen unter Druck beschrieben. Das Verfahren wird mit einer Massenstromdichte von mehr als 100 kg/m²s durchgeführt. Die Reaktionstemperatur beträgt mindestens 5 °C. Das Produkt wird im Vakuum bei mindestens 100 °C getrocknet.
摘要翻译：描述了通过在压力下使氨与用烃稀释的氯硅烷反应来制备碳含量低的硅二酰亚胺的方法。该过程以大于100kg / m 2的质量流密度进行。反应温度至少为5℃。产物在至少100℃下真空干燥。

98. 发明公开

EP0384728A2 Preparation method for zircon powder 失效
标题翻译： Verfahren zur Herstellung von Zirkonpulver。
公开(公告)号：EP0384728A2
公开(公告)日：1990-08-29
申请号：EP90301857.0
申请日：1990-02-21
申请人： TOSOH CORPORATION
发明人： Mori, Toshiyuki , Kubota, Yoshitaka , Mitamura, Takashi , Kobayashi, Hidehiko
IPC分类号： C01B33/00
CPC分类号： C01B33/20 , C04B35/481
摘要： A preparation method for zircon powder, which comprises heating a feed powder mixture comprising:

(1) silica and zirconia obtained by subjecting a liquid having a pH of not higher than 8 and containing silica and zirconia in a SiO₂/ZrO₂ molar ratio of substantially 1/1, to liquid-removing treatment, and
(2) zircon in an amount of at least 0.1% by weight based on the total amount of said silica and zirconia,
at a heating rate of not higher than 5°C/min from 1,200°C to a calcination temperature, and maintaining it at a calcination temperature of from 1,300° to 1,700°C for from 1.0 to 24 hours, or from 700° to 1,200°C over a period of at least 16 hours and maintaining it at a temperature of from 1,300° to 1,700°C for at least 10 hours.
A method of making a mixture containing silica and zirconia which comprises dissolving (1) a silicon alkoxide and (2) a reaction mixture of a zirconium alkoxide with a chelating agent, in an organic solvent and contacting the resulting mixed solution with at least the stoichiometric amount of water required for hydrolysis.
摘要翻译：一种锆石粉的制备方法，包括加热原料粉末混合物，其包括：（1）二氧化硅和氧化锆，其通过使具有不高于8的液体并且含有二氧化硅和氧化锆的SiO 2 / ZrO 2摩尔比基本为1 / 1进行除液处理，和（2）相对于二氧化硅和氧化锆的总量，至少0.1重量％的锆石以不高于5℃/分钟的加热速率从1200 DEG至煅烧温度，并将其在1300至1700℃的煅烧温度下保持1.0至24小时，或在700至1200℃的温度下在至少16小时的时间内保持，并保持在温度为1300〜1700℃，保持10小时以上。一种制备含有二氧化硅和氧化锆的混合物的方法，其包括将（1）硅醇盐和（2）烷氧基锆的反应混合物与螯合剂溶解在有机溶剂中，并将所得混合溶液与至少化学计量水解所需的水量。

99. 发明公开

EP0349246A2 Viscosity-modifiers for aqueous-based dye depletion products 失效
标题翻译： ViskositätsreglerfürFarbstoff vernichtende Mittel auf Wasserbasis。
公开(公告)号：EP0349246A2
公开(公告)日：1990-01-03
申请号：EP89306479.0
申请日：1989-06-26
申请人： THE DOW CHEMICAL COMPANY
发明人： Patton, Robert T.
IPC分类号： D06P5/15 , D06P1/673 , D06P5/00 , D06L3/06 , D06L3/02 , C09K7/02 , C01B33/00
CPC分类号： D06P5/001 , C09K3/00 , C11D3/1213 , C11D3/3947 , C11D3/3956 , D06L4/20 , D06L4/23 , D06L4/24 , D06P1/6735 , D06P5/15
摘要： Aqueous-based dye-depletion formulations such as bleaches, oxidising agents or reducing agents are thickened or viscosity-modified by the addition of a synthetic layered crystalline mixed metal hydroxide having cationic surface charges, especially of the formula
Li m D d T(OH) (m+2d+3+n . a) (A n ) a .xH₂O
where m is zero to one, D is a divalent metal, d is from zero to 4, T is a trivalent metal, A represents at least one anion or negative-valence radical of valence n, where n is 1 or more, (m+2d+3+n.a) is equal to or more than 3, (m+d) is greater than zero, and xH₂O represents excess waters of hydration. The dye-depletion formulations of the invention have highly beneficial gel-thinning and gel-setting properties which render them capable of being used in pattern-dying, pattern-bleaching, and the like.
摘要翻译：通过添加具有阳离子表面电荷的合成层状结晶混合金属氢氧化物，特别是通式为LimDdT（OH）（m + 2d），通过添加水基染料消耗剂如漂白剂，氧化剂或还原剂来增稠或粘度改性 + 3 + na）（A n）a.xH 2 O其中m为0至1，D为二价金属，d为0至4，T为三价金属，A表示至少一个阴离子或负数（m + 2d + 3 + na）等于或大于3，（m + d）大于零，xH 2 O表示多余的水合水合物。本发明的染料消耗制剂具有非常有益的凝胶稀释和凝胶凝固性能，使其能够用于图案染色，图案漂白等。

100. 发明授权

EP0151569B1 PROCESS AND APPARATUS FOR OBTAINING SILICON FROM FLUOSILICIC ACID 失效
标题翻译：从氟尿酸获得硅的工艺和装置
公开(公告)号：EP0151569B1
公开(公告)日：1989-07-19
申请号：EP83903866.8
申请日：1983-11-07
申请人： SRI INTERNATIONAL
发明人： SANJURJO, Angel , NANIS, Leonard
IPC分类号： C01B33/00 , C22B5/00 , C01B7/00
CPC分类号： B01J19/26 , B01J4/001 , B01J2219/0009 , B01J2219/00135 , B01J2219/0015 , B01J2219/00162 , B01J2219/00164 , B01J2219/00245 , C01B33/033
摘要： Process for producing low cost, high purity solar grade Si wherein a reduction reaction, preferably the reduction of SiF4, by an alkali metal (Na preferred) is carried out inside a reaction chamber (42). The chamber wall (72) and bottom surfaces (74) are configured so as to facilitate the continuous separation of the products (Si and NaF) and removal of the molten salt by discharging the salt through one or more ports (77) at the bottom of the reaction chamber. Such a process is especially useful where it is desirable to discharge the reaction salt products from the reactor and retain silicon within the chamber for later removal.

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