PROCESS FOR PREPARING ALIPHATIC ALPHA,OMEGA-AMINONITRILES
    2.
    发明申请
    PROCESS FOR PREPARING ALIPHATIC ALPHA,OMEGA-AMINONITRILES 审中-公开
    用于生产脂肪族α,ω-氨基腈

    公开(公告)号:WO1996020166A1

    公开(公告)日:1996-07-04

    申请号:PCT/EP1995004985

    申请日:1995-12-16

    Abstract: Aliphatic alpha,omega-aminonitriles are prepared by partially hydrogenating aliphatic alpha,omega-dinitriles at an increased temperature and pressure in the presence of a solvent and a catalyst. The catalyst contains (a) a compound based on a metal selected from the group made up of nickel, cobalt, iron, ruthenium and rhodium; (b) 0.01 to 25 % by weight in relation to (a) of a promoter based on a metal selected from the group comprising of palladium, platinum, iridium, osmium, copper, silver, gold, chromium, molybdenum, tungsten, manganese, rhenium, zinc, cadmium, lead, aluminium, tin, phosphorus, arsenic, antimony, bismuth, silicium, titanium, zirconium and rare earth metals; and (c) 0 to 5 % by weight in relation to (a) of a compound based on an alkaline or alkaline-earth metal, provided that component (a) not be based on iron or iron and a metal selected from the group comprising cobalt, ruthenium and rhodium when (b) is a promoter based on a metal selected from the group comprising titanium, manganese, chromium and molybdenum. Moreover, when component (a) is a compound based only on ruthenium or on rhodium, ruthenium and rhodium, or nickel and rhodium, promoter (b) may be dispensed with.

    Abstract translation: 通过在升高的温度和升高的压力下,在溶剂和催化剂的存在下的脂族α,ω-二腈的部分氢化的脂族α,ω-氨基腈的制备,通过使用包括(a)基于金属的化合物的催化剂, 选自由镍,钴,铁,钌,铑,和(b)是组成的组中为0.01〜25重量%,基于(a),选自基于金属的启动子的 选自由钯,铂,铱,锇,铜,银,金,铬,钼,钨,锰,铼,锌,镉,铅,铝,锡,磷,砷,锑,铋,硅,钛组成的组中 含从0锆和稀土金属,和(c)至5重量%,基于(a)中,基于碱金属或碱土金属的化合物,条件是组分(a)是不上的 基于铁或铁和德 [R选自由钴,钌和铑的组中选择的金属,是当(b)是基于从由钛,锰,铬和钼组成的组中选择的金属的启动子,是以及与所述另一 当作为组分(a)被选择条件仅基于钌或铑或钌,铑或镍和铑的化合物,该启动子可被省略(b)中。

    CATALYST COMPOSITION FREE FROM NOBLE METALS
    3.
    发明申请
    CATALYST COMPOSITION FREE FROM NOBLE METALS 审中-公开
    免费贵金属催化剂组合物

    公开(公告)号:WO1997032866A1

    公开(公告)日:1997-09-12

    申请号:PCT/EP1997001113

    申请日:1997-03-05

    Abstract: The invention concerns a catalyst composition which is free from noble metals and is obtained by: a) preparing an aqueous mixture which comprises: i) a salt of at least one base metal selected from elements having the atomic numbers 21 to 32, 39 to 42, 48 to 51, 57 to 75 and 81 to 83; ii) phosphate ions; and iii) at least one nitrogen source; and b) concentrating the aqueous mixture produced and drying the resultant catalyst compound. The invention further concerns the preparation of this composition and its use in the production of hydrogen peroxide and the epoxidation of olefins.

    Abstract translation: 本发明涉及通过制备水性混合物获得)的贵金属无金属催化剂组合物,其:i)至少一种碱金属从元素中原子序数21至32盐,39至42,48至51,57至75和 81至83; ⅱ)磷酸根离子; 和iii)至少一种氮源; 和b)限制所得到的含水混合物,得到的催化剂组合物干燥; 以及它们的制备和使用对于生产过氧化氢的以及用于烯烃的环氧化。

    METHOD FOR PRODUCTION OF ALKALI METAL DIALKYLAMIDES
    6.
    发明申请
    METHOD FOR PRODUCTION OF ALKALI METAL DIALKYLAMIDES 审中-公开
    用于生产碱金属 - 烷基酰胺

    公开(公告)号:WO03042154A3

    公开(公告)日:2003-09-25

    申请号:PCT/EP0212528

    申请日:2002-11-08

    CPC classification number: C07C209/00 C07C211/65

    Abstract: The present invention relates to a method for producing dialkylamides of the alkali metals by reacting the corresponding dialkylamine with the corresponding alkali metal in the presence of an electron donor substance of the group 1,3-butadiene, isoprene, naphthalene and/or styrene with the formation of low quantities of butenyl dialkylamine. According to said method, the corresponding alkali metal is introduced and suspended in a solvent and the dialkylamine and the electron donor substance are added, such that the dialkylamine is present in an amount up to 45 wt. %, preferably up to 25 wt. %, in particular up to 15 wt. % and the butadiene is present in an amount up to 5 wt. %, preferably up to 3 wt. %, in particular up to 1.5 wt. %.

    Abstract translation: 本发明涉及一种方法,用于通过与相应的碱金属的相应的二烷基胺在一种供电子物质的选自1,3-丁二烯,异戊二烯,萘和/或苯乙烯低的存在下反应形成butenyldialkylamine的量,其中,制备所述碱金属的二烷基酰胺 相应的碱金属悬浮在溶剂中并提交并随后加入二烷基胺和供电子物质以这样的方式,所述二烷基胺的存在量至45重量%,优选至25重量%,特别是15重量%到,并 的量存在于丁二烯至5重量%,优选为重量%至3,特别是至多1.5重量%,是存在的。

    VERFAHREN ZUR HERSTELLUNG VON ALKALIMETALL-DIALKYLAMIDEN
    7.
    发明申请
    VERFAHREN ZUR HERSTELLUNG VON ALKALIMETALL-DIALKYLAMIDEN 审中-公开
    制备碱金属二烷基酰胺的方法

    公开(公告)号:WO2003042154A2

    公开(公告)日:2003-05-22

    申请号:PCT/EP2002/012528

    申请日:2002-11-08

    CPC classification number: C07C209/00 C07C211/65

    Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Dialkylamiden der Alkalimetalle durch Umsetzung des entsprechenden Dialkylamins mit dem entsprechenden Alkalimetall in Gegenwart einer elektronenliefernden Substanz aus der Gruppe 1,3 Butadien, Isopren, Naphthalin und/oder Styrol unter Bildung geringer Mengen an Butenyldialkylamin, bei dem das entsprechende Alkalimetall in einem Lösungsmittel suspendiert und vorgelegt wird und anschliessend Dialkylamin und elektronenliefernde Substanz so zugegeben werden, dass das Dialkylamin in einer Menge bis 45 Gew.-%, vorzugsweise bis 25 Gew.-%, insbesondere bis 15 Gew.-%, und das Butadien in einer Menge bis 5 Gew.-%, vorzugsweise bis 3 Gew.-%, insbesondere bis 1,5 Gew.-%, vorliegt.

    Abstract translation:

    本发明涉及一种用于通过用相应的碱金属的相应的二烷基胺在一种供电子物质的选自1,3-丁二烯,异戊二烯,萘和/或苯乙烯与存在下反应制备碱金属的二烷基酰胺的方法 形成的少量的butenyldialkylamine的,其中,在L&ouml相应的碱金属;是悬浮和提交并且可以添加二烷基胺和供电子物质,以便然后使二烷基胺的存在量为至多45重量%,优选至25重量%的溶剂 ,特别是15重量%,并且在其量为5重量%的丁二烯,优选重量%至3,特别是至多1.5重量%,是存在的。

    PROCESS FOR PRODUCING ALCOHOLS AND/OR ALDEHYDES
    10.
    发明申请
    PROCESS FOR PRODUCING ALCOHOLS AND/OR ALDEHYDES 审中-公开
    用于生产醇类和/或醛

    公开(公告)号:WO1995025080A1

    公开(公告)日:1995-09-21

    申请号:PCT/EP1995000825

    申请日:1995-03-06

    Abstract: A process for producing aldehydes by the hydroformylation of olefins with more than 3 carbon atoms, comprising the hydroformylation stage by means of a rhodium catalyst uniformly dissolved in the reaction medium, the separation of the rhodium catalyst from the product from the hydroformylation reaction and its return to the hydroformylation stage, in which the rhodium catalyst is extracted into the aqueous phase by means of an aqueous solution of a nitrogen-containing complexing agent from the group of sulphonated pyridines, sulphonated quinolines, possibly substituted sulphonated or sulphonated component-containing 2,2' bipyridines, 1,10 phenanthrolines, 1,1' biquinolines, 2,2', 6', 2'' terpyridines and porphines, and/or from the group of carboxylated pyridines, carboxylated quinolines, possibly substituted, carboxylated or carboxylated substance-containing 2,2' bipyridines, 1,10 phenanthrolines, 2,2' biquinolines, 2,2', 6', 2'' terpyridines and porphines, and the alcohol and/or aldehyde is isolated and from the extracted hydroformylation product, the aqueous rodhium-containing extract is taken to a pre-carbonylation stage and subjected to a pre-carbonylation in said stage in the presence of a substantially water-soluble organic fluid and in the presence of carbon monoxide, synthesis gas or a carbon monoxide-containing gas mixture at a pressure of 50 to 100 bars and a temperature of 50 to 180 DEG C, the product from the pre-carbonylation stage is separated into an organic part containing the majority of the rhodium and an aqueous phase containing the complexing agents and the organic phase for the hydroformylation of the olefin is taken to the hydroformylation stage at 50 to 100 bars and a temperature of 50 to 180 DEG C.

    Abstract translation: 一种用于通过具有多于3个碳原子,包括加氢甲酰化的阶段通过一均匀溶解在反应介质中的铑催化剂装置的烯烃的加氢甲酰化制备醛的方法中,铑催化剂的从加氢甲酰化反应中的分离和从羰基化的铑在分离回收 加氢甲酰化,其特征在于,由含氮络合剂选自磺化吡啶的,磺化的喹啉,未取代的水溶液来磺化来自加氢甲酰化的铑催化剂或取代的或磺化的取代基的苯基2,2'-联吡啶,1 ,10-菲咯啉,2,2'- biquinolines,2,2”,6' ,2‘’ - 三联吡啶和卟吩,和/或选自羧化吡啶,羧化喹啉,未取代的或取代的,羧化或羧化substit- uenten支撑2,2'-联吡啶,1,10-菲咯啉,2,2'- biquinolines,2,2”,6' ,2‘’ - 三联吡啶和卟吩,萃取到水相并从所提取的加氢甲酰化,以醇 和/或醛中分离,进给precarbonylation阶段的水性含铑提取物和它在precarbonylation阶段在50压杆在基本上不溶于水的有机液体的存在下,在一氧化碳,合成气体或含一氧化碳的气体混合物的存在下1000和一个温度 从50至180℃的precarbonylation受试者,在含有铑的有机相的主要部分和一个配位剂含有水相和有机相,烯烃的加氢甲酰化在50至1000巴和温度分离从precarbonylation阶段放电 50〜180℃下加氢甲酰化饲料。

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