-
191.发明公开Catalytic processes for the preparation of bridged nitrogen-containing compounds 失效Katalytische Verfahren zur Herstellungverbrückter，Stickstoff enthaltender Verbindungen。
公开(公告)号：EP0476780A2
公开(公告)日：1992-03-25
申请号：EP91202423.9
申请日：1991-09-19
Inventor： King, Stephen Wayne
IPC: C07D487/08
CPC classification number: C07D295/088 , B01J21/10 , B01J23/00 , C07D471/08 , Y02P20/582
Abstract: A process for preparing bridged nitrogen-containing compounds which comprises contacting a carboxylated cyclic nitrogen-containing compound with a mixed metal oxide catalyst under conditions effective to produce the bridged nitrogen-containing compound.
Abstract translation: 一种制备桥连的含氮化合物的方法，其包括在有效产生桥连的含氮化合物的条件下使羧化的环状含氮化合物与混合的金属氧化物催化剂接触。
-
192.发明公开Apparatus and methods for application of coatings with supercritical fluids as diluents by spraying from an orifice 失效装置和使用超临界流体作为稀释剂从小孔通过Zustäuben施加涂层材料的方法。
公开(公告)号：EP0476705A2
公开(公告)日：1992-03-25
申请号：EP91116068.7
申请日：1991-09-20
Inventor： Bok, Hendrik Frederik , Glancy, Charles William , Hoy, Kenneth Look , Lee, Chinsoo , Nielsen, Kenneth Andrew
CPC classification number: B05D1/025 , B01F5/0619 , B05B1/306 , B05B7/168 , B05D2401/90
Abstract: This invention is directed to improved spraying apparatus for coating substrates with a coating material and supercritical fluid which apparatus is provided with various features, either alone or in combination, to prevent undesirable premature cooling of the coating mixture which might detrimentally affect the final coating on the substrate; to prevent undesirable depressurization of supercritical fluid contained in the coating mixture which remains in the spray gun after spraying has been stopped; and/or to desirably provide the ability to mix the components of the coating mixture directly in the spray gun. Methods for utilizing these features in the spraying apparatus of the present invention are also disclosed.
Abstract translation: 本发明涉及改善的喷射装置用于与该设备被提供有各种特征的涂层材料和超临界流体涂覆基材，无论是单独或组合，以防止涂层混合物的不期望的过早冷却可能不利地影响在最终涂料 基板; 为了防止包含在涂层混合物，其保持在喷雾已经停止之后喷枪超临界流体的不期望的减压; 和/或优选提供直接在喷枪的涂布混合物的各组分混合的能力。 对于在本发明的喷射装置利用合成器功能方法因此游离缺失盘。
-
公开(公告)号：EP0426139A3
公开(公告)日：1992-03-25
申请号：EP90120846.2
申请日：1990-10-30
Inventor： Twu, Fred Chun-Chien , Ficker, Harold Kurt , Burdett, Ian Donald
IPC: C08F210/06 , C08F2/34 , C08F4/646
CPC classification number: C08F210/06 , C08F4/6465 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F210/08 , C08F210/16
Abstract: A process for the copolymerization of a mixture of monomers comprising propylene and 1-butene which comprises contacting the monomers and hydrogen in the gas phase in a single stage reaction zone, under polymerization conditions, with a catalyst system comprising (i) a solid catalyst precursor, which includes magnesium; titanium; a halogen which is chlorine, bromine, or iodine, or a mixture thereof; and a polycarboxylic acid ester containing two coplanar ester groups attached to adjacent carbon atoms; (ii) a hydrocarbyl aluminum cocatalyst; and (iii) a silicon compound containing at least one silicon-oxygen-carbon group, a temperature of from about 50°C to about 90°C, wherein:
(a) the atomic ratio of aluminum to titanium is in the range of about 10 to about 300; (b) the molar ratio of aluminum to silicon compound is in the range of about 0.5 to about 10; (c) the propylene partial pressure is in the range of about 50 to about 450 psi; (d) the 1-butene partial pressure is in the range of about 10 to about 50 psi; (e) the hydrogen partial pressure is in the range of about 0.1 psi to about 80 psi; (f) the superficial gas velocity is in the range of about 1 to about 3 feet per second; and (g) the molar ratio of 1-butene to propylene is in the range of about 0.01:1 to about 0.4:1.Abstract translation: 一种使包含丙烯和1-丁烯的单体混合物共聚的方法，该方法包括在聚合条件下在单级反应区中使单体和氢在气相中与催化剂体系接触，所述催化剂体系包含（i）固体催化剂前体 ，其中包括镁; 钛; 卤素，其是氯，溴或碘，或其混合物; 和含有两个与相邻碳原子连接的共平面酯基的多元羧酸酯; （ii）烃基铝助催化剂; 和（iii）含有至少一个硅 - 氧 - 碳基团的硅化合物，其温度为约50℃至约90℃，其中：（a）铝与钛的原子比在约 10至约300; （b）铝与硅化合物的摩尔比在约0.5至约10的范围内; （c）丙烯分压在约50至约450psi的范围内; （d）1-丁烯分压在约10至约50psi的范围内; （e）氢分压在约0.1psi至约80psi的范围内; （f）表观气体速度在约1至约3英尺每秒的范围内; 和（g）1-丁烯与丙烯的摩尔比在约0.01:1至约0.4:1的范围内。
-
公开(公告)号：EP0402904A3
公开(公告)日：1992-03-18
申请号：EP90111210.2
申请日：1990-06-13
Inventor： Keogh, Michael John
IPC: C08K13/02
Abstract: A composition useful in the manufacture of cable comprising:
(i) a crosslinkable thermoplastic resin; (ii) a metal hydrate flame retardant compound; (iii) an organic peroxide crosslinking compound, which decomposes at a temperature of at least about 140°C, but below the decomposition temperature of the polymer; and (iv) an unsaturated silicone fluid.-
公开(公告)号：EP0434087A3
公开(公告)日：1992-02-26
申请号：EP90125127.2
申请日：1990-12-21
Inventor： Gerkin, Richard Michael , Koleske, Joseph Victor
CPC classification number: G03F7/035 , C08F2/50 , C08F290/14
Abstract: A photocurable composition comprising a multifunctional urea compound, an ethylenically unsaturated compound, and an aromatic ketone photosensitizer that functions through a hydrogen abstraction mechanism and its use in making cured products.
Abstract translation: 一种可光固化组合物，其包含多官能脲化合物，烯键式不饱和化合物和芳族酮光敏剂，其通过取氢机理起作用及其在制备固化产物中的用途。
-
Patent Agency Ranking
公开(公告)号：EP0397074A3
公开(公告)日：1992-01-29
申请号：EP90108539.9
申请日：1990-05-07
Inventor： Karol, Frederick John , Kao, Sun-Chueh , Drage, James Steven
CPC classification number: B01J31/2295 , B01J31/143 , B01J31/1616 , B01J31/20 , B01J2531/56 , B01J2531/62 , B01J2531/64 , B01J2531/66 , B01J2531/842 , C08F10/00 , Y10S526/903 , C08F4/68 , C08F2/40
Abstract: In a transition metal catalyst system, the improvement comprising including in the catalyst system an autoacceleration inhibitor, which (i) at about the temperature at which the catalyst system autoaccelerates, decomposes into a poison for the catalyst system; (ii) is present in the catalyst system in an amount sufficient to provide the quantity of poison required to inhibit the autoacceleration of the catalyst system at the autoacceleration temperature; and (iii) is either essentially inert at the normal operating temperature of the catalyst system or will cause substantially less inhibition of the catalyst system at the normal operating temperature than at the autoacceleration temperature.
-
197.发明公开
公开(公告)号：EP0463609A1
公开(公告)日：1992-01-02
申请号：EP91110483.4
申请日：1991-06-25
Inventor： Baker, Edgar Chapmen , Stakem, Francis Gregory , Noshay, Allen , Lee, Kiu Hee , Marcinkowsky, Arthur Ernest
CPC classification number: C08F10/02 , Y10S526/901 , C08F2/38 , C08F4/68
Abstract: An improved polymerization process for making essentially nonagglomerated ethylene polymers, especially EPR polymers, based on the use of a high activity vanadium catalyst, which utilizes an alkylated metal chain transfer agent to moderate the kinetics of the polymerization reaction so as to avoid formation of an undesirable amount of agglomerated polymer.
Abstract translation: 基于使用高活性钒催化剂，使用烷基化金属链转移剂来抑制聚合反应的动力学，从而避免形成不期望的，改进的基本上非凝聚的乙烯聚合物，特别是EPR聚合物的聚合方法。 附聚聚合物的量。
-
198.发明公开Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes 失效催化剂和方法，用于生产1,3-二醇和/或3-羟基醛。
公开(公告)号：EP0455261A1
公开(公告)日：1991-11-06
申请号：EP91107226.2
申请日：1991-05-03
Inventor： Briggs, John Robert , Maher, John Michael , Harrison, Arnold Myron
CPC classification number: C07C29/36 , B01J31/185 , B01J31/20 , B01J2531/822 , C07C45/58 , C07C31/205 , C07C47/19
Abstract: A process for producing a 1,3-diol, e.g., 1,3-propanediol, and/or a 3-hydroxyaldehyde, e.g., 3-hydroxypropionaldehyde is disclosed which comprises contacting a combination of an epoxide, carbon monoxide and hydrogen in the presence of a rhodium-containing catalyst composition effective to promote the hydroformylation of the epoxide at conditions effective to form at least one of a 1,3-diol and a 3-hydroxyaldehyde. The rhodium-containing catalyst composition comprises an anionic rhodium-containing complex. A promoter component is preferably provided to enhance at least one of the rate and selectivity of the epoxide hydroformylation reaction. Rhodium-containing compositions and a processes for producing rhodium-containing compositions are also disclosed.
Abstract translation: 一种制备1,3-二醇，例如，1,3-丙二醇，和/或3-羟基醛，例如过程，3-羟基丙醛是游离缺失盘其包括使在存在环氧化物，一氧化碳和氢气的组合 的含铑催化剂组合物可有效促进环氧化物的羰基化在有效形成1,3-二醇中的至少一种和3-羟基醛的条件。 含铑催化剂组合物包括含铑阴离子配合物。 包括助催化剂成分优选地设置，以提高环氧化物羰基化反应的速率和选择性中的至少一种。 因此组合物和方法用于生产含铑组合物的含铑是游离缺失盘。
-
199.发明公开Selective production of diethylenetriamine and aminoethylethanolamine 失效Selektive Herstellung von Diethylentriamin und Aminoethylethanolamin。
公开(公告)号：EP0451899A1
公开(公告)日：1991-10-16
申请号：EP91200710.1
申请日：1991-03-28
Inventor： Doumaux, Arthur Roy, Jr. , King, Steven Wayne , Burgess, Lloyd Michael
IPC: C07C209/16 , C07C213/02 , C07C211/14 , C07C215/14
CPC classification number: C07C209/16 , C07C213/02 , C07C211/14 , C07C215/14
Abstract: This invention relates to a process for making amines having a high yield weight percent of diethylenetriamine (DETA) and aminoethylethanolamine (AEEA) by condensing an amino compound in the presence of a condensation catalyst selected from a Group IVB metal oxide, a Group VIB metal-containing substance and a promoted condensation catalyst. This invention also relates to an alkyleneamines producers composition rich in DETA and AEEA.
Abstract translation: 本发明涉及通过在选自ⅣB族金属氧化物，第ⅥB族金属氧化物的缩合催化剂存在下缩合氨基化合物来制备具有高产率重量百分比的二亚乙基三胺（DETA）和氨基乙基乙醇胺（AEEA）的胺的方法， 含有物质和促进的缩合催化剂。 本发明还涉及富含DETA和AEEA的亚烷基胺生产者组合物。
-
200.发明公开Process for the creation of selective fluorescent sites or regions in parylene films and coatings 失效一种用于选择性制备的荧光发射在薄膜或聚对二甲苯的涂层点或区域的过程。
公开(公告)号：EP0449291A2
公开(公告)日：1991-10-02
申请号：EP91105009.4
申请日：1991-03-28
CPC classification number: B01J19/123 , B29C71/04 , B29C2035/0827 , B29K2065/00 , B29K2995/0018 , G09F3/00
Abstract: A method is provided for imparting to articles comprised in whole or in part of parylene, selective sites which fluoresce upon exposure to light of a proper wavelength. Articles treated by the process of the invention are also provided.
Abstract translation: 提供了一种用于赋予全部或聚对二甲苯的部分包括物品的方法，选择性位点在暴露发荧光到适当的波长的光。 因此，提供通过本发明的方法处理的制品。
-
-
-
-
-
-
-
-
-
Search Results
471
records
(took 0.04 seconds)
