METHOD FOR THE CONTINUOUS PRODUCTION OF METHYL FORMIATE
    1.
    发明申请
    METHOD FOR THE CONTINUOUS PRODUCTION OF METHYL FORMIATE 审中-公开
    METHOD FOR甲基的连续制备

    公开(公告)号:WO0107392A9

    公开(公告)日:2003-04-03

    申请号:PCT/EP0007199

    申请日:2000-07-26

    CPC classification number: C07C67/36 C07C69/06

    Abstract: The invention relates to a method of producing methyl formiate by reacting excess methanol with carbon monoxide under increased pressure and increased temperature in the presence of an alkalimethylate or alkaline earth methylate as the catalyst in a pressure-proof reactor. The inventive method uses at least two reactor elements, preferably countercurrent reactors, at a temperature of approximately 100 DEG C and a pressure of approximately 100 bar in combination with a solid-matter free desalination of the reactor product. The inventive method provides a means for producing methyl formiate of any quality desired and with an excellent production capacity in a very economical and complication-free manner. The invention further relates to a method of solid-matter free desalination and to devices for carrying out the inventive method.

    Abstract translation: 公开了一种用于由过量的甲醇与下在碱金属或碱土金属甲醇盐如在耐压反应器催化剂的存在超大气压力和升高的温度下一氧化碳反应,制备甲酸甲酯的方法,其中操作通过使用至少两个,优选在逆流反应器元件 温度至100℃,并在组合100巴的以任何所需质量非常经济的,无故障的主要生产甲酸甲酯和具有很好的生产能力成为可能的反应器的无固体的脱盐的压力。 此外,描述了用于执行该方法的无固体的脱盐和装置的过程。

    SISTEMA CATALIZADOR Y PROCEDIMIENTO PARA EL CARBONILADO.

    公开(公告)号:ES2261484T3

    公开(公告)日:2006-11-16

    申请号:ES01978386

    申请日:2001-09-25

    Applicant: BASF AG

    Abstract: Sistema catalizador para el carbonilado de compuestos con insaturación olefínica o acetilénica con monóxido de carbono y un compuesto nucleófilo, que contiene (a) paladio; (b) una fosfina; y (c) una polietilenimina acilada disuelta de manera homogénea o al menos en distribución coloidal en la mezcla de reacción, que presenta unidades de la fórmula general (I) o isómeros ramificados de las mismas (Ver fórmula) en la que la suma de m+n asciende al menos a 10, y R, independientemente entre sí, significa hidrógeno, restos alquilo, cicloalquilo, arilo, aralquilo, acilo con hasta 30 átomos de carbono o restos hidroxialquil(poli)oxialquileno con hasta 500 unidades alquilenoxi, presentando la polietilenimina (I) los siguientes elementos estructurales (II) o isómeros ramificados de los mismos (Ver fórmulas) en las que R¿ significa, independientemente entre sí, alquilo con 1 a 29 átomos de carbono, y cuyo grado de amidación asciende a un 1 hasta casi un 100%, referido a los grupos amino amidables.

    10.
    发明专利
    未知

    公开(公告)号:DE59903982D1

    公开(公告)日:2003-02-13

    申请号:DE59903982

    申请日:1999-09-02

    Applicant: BASF AG

    Abstract: The process comprises reacting 2-, 3- or 4-pentenenitrile or mixtures thereof with carbon monoxide and a hydroxyl compound in the presence of a catalyst system comprising (i) a palladium(II) compound, (ii) a bidentate diphosphine ligand and (iii) an anion source. Novel catalyst systems containing diphosphine ligands of the bis(phosphinomethyl)amine type are also described.

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