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1.发明公开Providing hydrophobic surfaces on hydrophilic inorganic materials with metal glycolates 失效在含有金属甘油酯的疏水性无机材料上提供疏水性表面
公开(公告)号：EP0133702A3
公开(公告)日：1986-04-16
申请号：EP84109443
申请日：1984-08-08
发明人： Inoue, Tetsuyu , Tsuruga, Kouji , Harada, Masashi
CPC分类号： C07F9/09 , C01P2002/82 , C01P2004/10 , C01P2004/61 , C01P2004/62 , C01P2006/22 , C01P2006/60 , C01P2006/90 , C07F5/069 , C07F7/006 , C07F7/2232 , C07F9/098 , C08K9/04 , C09C3/08
摘要： Hydrophilic inorganic materials are provided with a hydrophobic surface by treatment with a metal glycolate compound having the formula:
wherein:
Me is Sn, Ti, Zr or Al; when Me is Sn, Ti or Zr, m is 1, and when Me is Al, m is 0;
R is alkyl having from about eight to about fifty carbon atoms; X, and X 2 are independently selected from the group consisting of -R,. -OR,, -OCOR 1 , -SR,, -S(CH 2 ) n COOR 1 ,
X 1 and X 2 can be combined to form
R 1 is selected from the group consisting of alkyl having from one to about eighteen carbon atoms; alkenyl having from three to about eighteen carbon atoms; cycloalkyl having from five to about eight carbon atoms; and aryl and alkaryl having from six to about eighteen carbon atoms; R 2 is alkylene having from one to about fifty carbon atoms; R 3 is selected from the group consisting of hydrogen, alkyl having from one to about eighteen carbon atoms; alkenyl having from three to about eighteen carbon atoms; cycloalkyl having from five to about eight carbon atoms; and aryl and alkaryl having from six to about eighteen carbon atoms; r is 0 or 1.-
公开(公告)号：EP0072157A3
公开(公告)日：1984-04-11
申请号：EP82304024
申请日：1982-07-30
发明人： Mitchell, Howard Lee
CPC分类号： C07F5/02 , C07C7/12 , C07F9/5442
摘要： Novel solid salt compositions are described containing, for example, tetraaryl- and triarylaralykyl-phosphonium and arsonium cations and tetraaryl- and tetraaryloxy-boranates and aluminates and polyanionic metal oxide surfaces, for example, as anions. The salts are useful for extracting aromatics and olefins from paraffinic hydrocarbon and aqueous liquid feedstreams and from vapor and gas feedstreams by absorption.
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3.发明公开Aluminium-organic compounds, preparation of these compounds, cosmetic compositions containing these compounds as active agents and use of these compositions to combat and prevent seborrhoea 失效铝有机化合物，这些化合物的制备，包含这些化合物作为活性剂的化妆品组合物以及这些组合物用于组合和防止SEBORRHOEA
公开(公告)号：EP0043125A3
公开(公告)日：1982-04-07
申请号：EP81104984
申请日：1981-06-26
发明人： Pauling, Horst, Dr.
CPC分类号： C07F9/582 , A61K8/4933 , A61Q5/006 , A61Q17/005 , C07D213/89 , C07F5/069 , Y10S424/04 , Y10S514/88
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4.发明公开Grease compositions, oxyaluminum acylate intermediate compositions useful in the preparation thereof, and process for making such 失效润滑脂组合物，其制备中有用的乙酸亚铝中间体组合物及其制备方法
公开(公告)号：EP0029589A3
公开(公告)日：1982-03-03
申请号：EP80107252
申请日：1980-11-20
申请人： Chattem, Inc.
CPC分类号： C07F5/069 , C10M117/02 , C10M2207/121 , C10M2207/122 , C10M2207/123 , C10M2207/125 , C10M2207/129 , C10M2207/14 , C10M2207/141 , C10M2207/142 , C10M2207/22 , C10M2211/044 , C10M2211/06 , C10N2210/03 , C10N2250/10
摘要： Mixed aromatic/aliphatic oxyaluminum acylates are provided which have utility for the manufacture of greases without generating by-product alcohol and without requiring the use of water and wherein the ratio of the number of aromatic radicals to the number of aliphatic radicals ranges from 2:3 to 19:1. Processes are provided for making such compounds including a continuous process. Also premix compositions useful in grease manufacture are provided along with methods for preparing new greases therefrom.
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公开(公告)号：EP0108339A3
公开(公告)日：1985-10-23
申请号：EP83110692
申请日：1983-10-26
CPC分类号： C08G79/10 , C07F5/068 , C08F10/00 , C08F4/6428
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6.发明公开Modified aluminium hydrides, their preparation and their use in reducing acetylnaphthalene derivatives 失效改性铝酸盐，它们的制备及其在减少乙酰苯胺衍生物中的用途
公开(公告)号：EP0035355A3
公开(公告)日：1982-01-20
申请号：EP81300754
申请日：1981-02-24
发明人： Terashima, Shiro , Koga, Kenji , Tanno, Norihiko
IPC分类号： C07C91/16 , C07C87/62 , C07C41/18 , C07C43/253 , C07F05/06
摘要： A modified lithium aluminium hydride type reducing agent is useful for reducing organic compounds having a carbonyl group-(ketone group of aldehyde group) in their structure to the corresponding alcohols. It is obtained by reacting one equivalent of lithium aluminium hydride with one equivalent of an optically active N-substituted ephedrine of the formula,
(wherein R, is a C i -C 4 alkyl group or benzyl group and Ph is phenyl group)
and two equivalents of an N-substituted aniline of the formula,
(wherein R 2 is a C 1 -C 4 alkyl group or phenyl group, and Ph is phenyl group). The reducing agent is particularly useful for reducing 2-acetyl-5, 8-dimethoxy-3, 4-dihydronaphthalene to the corresponding 2-(1'-hydroxy)ethyl compound, and, by selecting a particular modified aluminium hydride the unsymmetrical ketone can be reduced to selectively produce either an alcohol in which the asymmetric carbon atom bonded to the hydroxy group is in R-configuration or an alcohol in which said asymmetric carbon atom is in S-configuration.-
公开(公告)号：EP0024462A3
公开(公告)日：1981-10-07
申请号：EP80100069
申请日：1980-01-07
申请人： CONOCO INC.
发明人： Garrison, Harry D.
CPC分类号： C07F5/063
摘要： An improved method is disclosed for continuously purifying crude aluminum alkyls containing solid contaminants such as aluminum particles comprising passing crude aluminum alkyls into a first holding vessel, the contents of said vessel being continuously passed under pressure through a tubular filter having an upstream inner surface and a downstream outer surface, solids-containing aluminum alkyls passing through said tubularfilter returning to the holding vessel, and purified aluminum alkyls passing through the filter wall exiting through the downstream outer surface, and recovered; monitoring the solids content of the holding vessel and ceasing crude aluminum alkyl flow into said holding vessel when solid contents reach undesirably high levels, thereafter passing said crude aluminum alkyls into an alternate holding vessel and filter, then further passing the contents of said first holding vessel through said tubular filter until substantially all remaining aluminum alkyls have passed through the filter to recovery, and purging the contents of said first holding vessel before filtration is resumed.
摘要翻译： 公开了一种改进的方法，用于连续纯化含有固体污染物的粗烷基铝，所述固体污染物包括使粗烷基铝通过第一保持容器，所述容器的内容物在压力下连续通过具有上游内表面和 下游外表面，通过所述管状过滤器返回到保持容器的含固体的烷基铝烷，以及经过通过下游外表面离开的过滤壁的纯化烷基铝，并回收; 监测固定容器的固体含量，并且当固体含量达到不期望的高水平时停止粗铝烷基流入所述保持容器，之后将所述粗制烷基铝烷基转化成替代的保持容器和过滤器，然后进一步使所述第一保持容器 通过所述管式过滤器直到基本上剩余的所有的烷基铝都已经通过过滤器以回收，并且在过滤之前，清除所述第一保持容器的内容物。
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公开(公告)号：EP0198374A3
公开(公告)日：1988-07-20
申请号：EP86104686
申请日：1986-04-05
发明人： Zhang, Wengong Fujian Normal University , Chen, Wending Fujian Normal University , Chen, Tianan
IPC分类号： C07F05/06 , C07C51/41 , C07C39/235
CPC分类号： C07C51/418 , C07F5/069
摘要： The present invention relates to aluminate coupling agents, their synthesis and appliations. metallic aluminum is reacted with lower alcohols, then reacted with selected longer chain alcohols, phenols, carboxylic acids etc., satisfied the coordination num- be l of aluminum to give aluminate coupling agents having good hydrolytic stability and lower associativity. They can be used directly as typical coupling agents in processing of composition products such as plastics, rubber, coatings and laminates etc., and as adhesive promoter or primer to treat fillers, pigments and various materials in order to improve the processing and the quality of products, to increase the dosage of filler, to develop new products, to reduce energy consuming and cost of products.
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公开(公告)号：EP0116319A3
公开(公告)日：1986-03-12
申请号：EP84100564
申请日：1984-01-19
IPC分类号： C07F05/06 , C07F07/28 , C07F01/02 , C07F03/00 , C07F05/00 , C07F07/00 , C07F11/00 , C07F13/00 , C07F15/00 , C01F07/36 , C01G23/053
CPC分类号： C07F7/006 , C01F7/36 , C01G23/053 , C01P2006/80 , C07F5/063 , C07F5/069
摘要： High purity organometallic compounds can be obtained by the process which comprises subjecting an organometallic compound in a liquid state under stirring to preliminary oxidation or hydrolysis in a proportion of about 0.1 to 50% by weight of the organometallic compound to form solid reaction products, and separating by distillation the unreacted organometallic compound from the solid reaction products to recover the purified organometallic compound; and high purity metallic compounds such as a solid metallic hydroxide or oxide can be obtained by the process which comprises following the process as mentioned above, oxidizing or hydrolyzing completely the recovered purified organometallic compound.
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10.发明公开
公开(公告)号：EP0081959A3
公开(公告)日：1984-05-16
申请号：EP82306466
申请日：1982-12-06
IPC分类号： C07D275/06 , C07F05/06 , A23G03/30
CPC分类号： C07D275/06 , A61K8/26 , A61K8/49 , A61Q11/00
摘要： n aluminium salt of saccharin and a process for its preparation are disclosed. Chewing gum compositions incorporating an aluminium salt of saccharin are disclosed and have improved sweetness retention.
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