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公开(公告)号：EP2279161B1
公开(公告)日：2019-01-23
申请号：EP08874045.1
申请日：2008-09-01
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2.发明授权Verfahren zur Herstellung hochreiner Zirkonium-, Hafnium-, Tantal- und Niobalkoxide 有权一种生产高纯度锆，铪，钽和铌醇盐方法
公开(公告)号：EP1764354B1
公开(公告)日：2011-11-02
申请号：EP06017017.2
申请日：2006-08-16
申请人： Heraeus Clevios GmbH
发明人： Reuter, Knud , Zell, Friedrich , Ebner, Martina
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3.发明公开MAGNESIUM COMPOUND, SOLID CATALYST COMPONENT, OLEFIN POLYMERIZATION CATALYST, AND METHOD FOR PRODUCING OLEFIN POLYMER 审中-公开镁合金，FESTE KATALYSATOMPONENTE，OLEFIN-POLYMERISATIONSKATALYSATOR UND HERSTELLUNGSVERFAHRENFÜREIN OLEFINPOLYMER
公开(公告)号：EP1775309A1
公开(公告)日：2007-04-18
申请号：EP05768425.0
申请日：2005-08-03
发明人： TANASE, Shojiro , YABUNOUCHI, Nobuhiro , KONAKAZAWA, Takehito , SADASHIMA, Takanori , KATAYAMA, Kiyokazu
CPC分类号： C08F10/00 , C07F3/003 , C08F10/06 , C08F110/06 , C08F4/6148 , C08F4/6145 , C08F4/6574 , C08F4/6578 , C08F4/70 , C08F4/6588 , C08F4/6565 , C08F2500/15 , C08F2500/17 , C08F2500/24
摘要： A magnesium compound obtained by reacting the following components (i), (ii) and (iii):
(i) metal magnesium
(ii) an alcohol
(iii)a metal dihalide compound represented by the general formula (I) containing at least 0.001 mole of M relative to one mole of magnesium of the metal magnesium (i)
MX 2 (I)
where X is a halogen atom and M is Mn, Fe, Co or Zn.摘要翻译： 通过使以下组分（i），（ii）和（iii）反应获得的镁化合物：（i）金属镁（ii）醇（iii）由通式（I）表示的金属二卤化物化合物，其含有至少0.001 M相对于一摩尔镁的金属镁（i）€ƒ€ƒ€ƒ€ƒ€ƒ€ƒMX2€ƒ€ƒ€ƒ€ƒ（I）其中X是一个 卤素原子，M是Mn，Fe，Co或Zn。
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公开(公告)号：EP0519999B1
公开(公告)日：1995-06-14
申请号：EP91906375.0
申请日：1991-03-08
摘要： The invention relates to a process for preparing indium alkoxides soluble in organic solvents. The preparation method consists in reacting an indium halide with a C3-C20 alcohol in the presence of a base having a pka > 10 and a low nucleophilicity, in anhydrous medium, under inert gas and in the presence of polar organic solvents. The invention allows to obtain with a high yield pure indium alkoxides.
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公开(公告)号：EP0183603B1
公开(公告)日：1992-08-19
申请号：EP85402203.5
申请日：1985-11-14
申请人： RHONE-POULENC CHIMIE
发明人： Gradeff, Peter , Schreiber, Fred
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公开(公告)号：EP0134161B1
公开(公告)日：1987-06-24
申请号：EP84400857.3
申请日：1984-04-27
申请人： RHONE-POULENC CHIMIE
CPC分类号： C07C29/70 , C07F5/003 , C07C33/22 , C07C31/28 , C07C33/025
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公开(公告)号：EP0160427A3
公开(公告)日：1986-06-25
申请号：EP85302456
申请日：1985-04-04
发明人： Farrar, David
IPC分类号： C07C67/03 , C07C93/193 , C07C31/28 , C07F07/00 , C07C91/04
CPC分类号： C07F7/006
摘要： An ester interchange process, preferably for the formation of vinyl higher esters from methyl acrylate or methacrylate, is conducted in the presence of a novel alcoholate of the formula wherein M' is selected from Mg, Ca and Ba M 2 is selected from Ti, Zr and A1 n is 3 or 4 and is the valency of M 2 a is a number from 0 to 1.5 b is a number from 0 to 0.75n x+y = 1 and each is a number from 0.005 to 0.995 and is such that the compound is liquid at 30°C R 4 is selected from alkyl having at least 4 carbon atoms, cycloalkyl having at least 4 carbon atoms and aminoalkyl, and each group R 6 is individually selected from C, 3 alkoxy and blocking groups that are substantially less reactive in the ester interchange reaction than the groups OR 4 .
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公开(公告)号：EP0183603A2
公开(公告)日：1986-06-04
申请号：EP85402203.5
申请日：1985-11-14
申请人： RHONE-POULENC CHIMIE
发明人： Gradeff, Peter , Schreiber, Fred
摘要： Le procédé de l'invention est caractérisé par le fait qu'il consiste à faire réagir le nitrate céri-ammoniacal complexé avec et en solution dans un solvant choisi dans le groupe constitué par les éthers glycoliques et les éthers de dérivés cycliques aliphatiques, avec un alcoolate de métal alcalin, dans des conditions anhydres, à une température comprise entre environ -30°C et environ 200°C, jusqu'à formation de l'alcoolate cérique et du sel nitrate du métal alcalin.
Les alcoolates cériques peuvent être utilisés comme comme additifs pour peintures, agents hydrofuges, promoteurs d'adhérence, mordants, agents liants dans les compositions d'émaillage, catalyseurs et comme entermédiaires dans la synthèse d'autres composés organiques.-
9.发明公开Olefin dimers, derivatives thereof and organoleptic uses thereof 失效Olefin-Dimere，deren Derivate und ihre organoleptische Verwendung。
公开(公告)号：EP0042734A2
公开(公告)日：1981-12-30
申请号：EP81302755.4
申请日：1981-06-18
发明人： Boden, Richard M. , Dekker, Lambert , Schmitt, Frederick Louis , van Loveren, Augustinus G. , Geiger, John H., Jr.
IPC分类号： C11B9/00 , A23L1/226 , A24B15/30 , A61K7/00 , C07C31/125 , C07C31/28 , C07C47/02 , C07C49/203 , C07C69/14 , C07C69/145 , C07C69/24
CPC分类号： C11D3/50 , A23L27/202 , A24B15/32 , C07C45/455 , C07C49/203 , C07D303/04 , C07D317/12 , C11B9/0007 , C11B9/0015 , C11B9/0076
摘要： In the augmenting or enhancing of aroma or taste of consumable materials, certain diisoamylene compounds or derivatives are used. Specific novel diisoamylene derivatives are also disclosed, having utility for organoleptic uses.
摘要翻译： 在增加或增强消耗材料的香味或味道时，使用某些二异氰醚化合物或衍生物。 还公开了特定的新型二异氰代衍生物，可用于感官用途。
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公开(公告)号：EP2279161A4
公开(公告)日：2014-08-20
申请号：EP08874045
申请日：2008-09-01
申请人： RELIANCE IND LTD
发明人： GUPTA VIRENDRAKUMAR , SINGH SAURABH , MAKWANA UMESH , JOSEPH JOMICHAN , SINGALA KAMLESH , RAJESH SMITHA , PATEL VALLABHBHAI , YADAV MUKESHKUMAR , SINGH GURMEET
CPC分类号： C07C31/28 , C07C29/70 , C08F10/00 , C07C31/30 , C08F4/6494 , C08F4/6548
摘要： The invention relates to a process for the synthesis of spheroidal magnesium alkoxide having improved mechanical strength and narrow particle size distribution, the process comprising reacting magnesium metal, in the presence of iodine, with a mixture of alcohols by step-wise heating first in the range of 40° C. to 65° C. for a period of 2 hours and then in the range of 65° C. to 80° C. for a period of 1 hour, further by maintaining reaction temperature at 80° C. for a period of 6-10 hours, the vapors of the mixture produced during the reaction being condensed in an overhead condenser, hydrogen gas produced during the reaction being vented off and the mixture of alcohols left after the reaction being filtered and reused. The invention also relates to spheroidal magnesium alkoxide particles synthesized by the method, to the Ziegler natta procatalyst synthesized by using the alkoxide and to the polymer resin synthesized using the procatalyst.
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