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    METHOD FOR PRODUCING C5 ACETATE
    1.
    发明专利
    METHOD FOR PRODUCING C5 ACETATE 审中-公开

    公开(公告)号：JP2002326975A

    公开(公告)日：2002-11-15

    申请号：JP2002086904

    申请日：2002-03-26

    Applicant: BASF AG

    Inventor： RHEUDE UDO ,  VICARI MAXIMILIAN ,  AQUILA WERNER ,  WEGNER GUENTER ,  NIEKERKEN JOERG

    IPC: C07C67/04 ,  C07B61/00 ,  C07C67/29 ,  C07C67/297 ,  C07C69/145

    Abstract: PROBLEM TO BE SOLVED: To improve a space time yield in a hydroformylation reaction of 3,4-diacetoxy-1-butene (3,4-DABE) for obtaining a C5 acetate for synthesizing vitamin A and to enhance the economic efficiency thereof. SOLUTION: This method is for producing the C5 acetate for synthesizing vitamin A by the hydroformylation of 3,4-DABE and characterized by using a 3,4-DABE-containing flow obtained by carrying out acetoxylation of 1,3-butadiene with acetic acid and air in the presence of a catalyst and extracting the 3, 4-DABE generated as a byproduct in the case by distillation.

    FACILITY AND METHOD FOR THE PRODUCTION OF ANHYDROUS FORMIC ACID
    2.
    发明申请
    FACILITY AND METHOD FOR THE PRODUCTION OF ANHYDROUS FORMIC ACID 审中-公开
    SYSTEM AND METHOD FOR WATER FREE FORMIC生产

    公开(公告)号：WO0155077A3

    公开(公告)日：2002-02-07

    申请号：PCT/EP0100748

    申请日：2001-01-24

    Applicant: BASF AG ,  AUER HEINZ ,  BESSLING BERND ,  HAMMER HANS ,  HASSE HANS ,  SAUER FRIEDRICH ,  VICARI MAXIMILIAN ,  WAGNER GERHARD ,  ADRIAN TILL

    Inventor： AUER HEINZ ,  BESSLING BERND ,  HAMMER HANS ,  HASSE HANS ,  SAUER FRIEDRICH ,  VICARI MAXIMILIAN ,  WAGNER GERHARD ,  ADRIAN TILL

    IPC: C07C51/09 ,  C07C51/44 ,  C07C51/48 ,  C22C14/00 ,  C22C38/00 ,  C22C38/42 ,  C22C38/44 ,  C07C53/02 ,  C22C19/05

    CPC classification number: C22C38/44 ,  C07C51/09 ,  C07C51/44 ,  C07C51/48 ,  C22C14/00 ,  C22C38/001 ,  C22C38/42 ,  C07C53/02

    Abstract: The invention concerns a device and a method for obtaining anhydrous or substantially anhydrous formic acid. Said device is partly or totally made of a zirconium-free material. A liquid of general formula (I) is used as extracting agent, wherein radicals R and R represent alkyl, cycloalkyl, aryl or aralkyl groups or R and R form together with the N atom a heterocyclic five or six-membered ring and in which only one of the radicals is an aryl group and in which R stands for hydrogen or a C1-C4-alkyl group. The device comprises the following equipment: (i) a synthesis reactor (6); (ii) a hydrolysis reactor (1); (iii) a first distillation device (2); (iv) a second distillation device (4); (v) an extraction device (3) and (vi) a third distillation device (5). The material has been selected from the group consisting of the following classes of materials: titanium-palladium alloys, nickel-based materials containing chrome, molybdenum, and/or wolfram and high-alloy, austenitic special chrome-nickel steels containing molybdenum.

    Abstract translation: 本发明涉及一种装置和用于获得无水或基本上无水的甲酸的方法。 该装置部分地或完全地由zirkoniumarmen材料构成。 作为提取手段是通式（I）的液体被使用，其中基团R <1>和R <2>表示或烷基，环烷基，芳基或芳烷基的基团R <1>和R <2>连同 的N原子形成杂环5或6元环，且其中仅一个基团是芳基和<3>，其中R是氢或C1-C4烷基。 该装置包括下列装置（I）的合成反应器（6），（II）的水解反应器（1），（iii）第一蒸馏装置（2），（iv）第二蒸馏装置（4），（v）的提取装置 （3）和（vi）第三蒸馏装置（5）。 所述材料是选自以下组的材料类钛 - 钯合金，铬，钼和/或含钨的镍基材料和含钼高合金化的奥氏体铬 - 镍特种钢。

    METHOD FOR THE CONTINUOUS PRODUCTION OF METHYL FORMIATE
    4.
    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

    Applicant: BASF AG ,  AUER HEINZ ,  DAHLHAUS JUERGEN ,  FISCHER KARL ,  HAMMER HANS ,  KELLENBENZ JOCHEN ,  SCHULZ MICHAEL ,  THIEL JOACHIM ,  VICARI MAXIMILIAN

    Inventor： AUER HEINZ ,  DAHLHAUS JUERGEN ,  FISCHER KARL ,  HAMMER HANS ,  KELLENBENZ JOCHEN ,  SCHULZ MICHAEL ,  THIEL JOACHIM ,  VICARI MAXIMILIAN

    IPC: B01D3/00 ,  B01J3/00 ,  B01J3/02 ,  B01J19/00 ,  C07B61/00 ,  C07C29/80 ,  C07C31/04 ,  C07C67/36 ,  C07C69/06

    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。

    8.
    发明专利
    未知

    公开(公告)号：AT363461T

    公开(公告)日：2007-06-15

    申请号：AT04763087

    申请日：2004-07-03

    Applicant: BASF AG

    Inventor： VICARI MAXIMILIAN ,  RUDLOFF MARTIN ,  KRAMER ANDREAS ,  DREWS RONALD

    IPC: C07C29/42 ,  C07C33/042

    Abstract: In the production of propargyl alcohol (I) by conversion of an aqueous formaldehyde solution containing acetylene in presence of a catalyst containing copper acetylide at 1-15 (preferably 3-7) bars and 70-120[deg]C without formation of a coherent gas phase, the aqueous formaldehyde solution contains an organic solvent for acetylene and the catalyst is arranged in a fluidized bed.

    METHOD OF PRODUCING A HYDROGENATION CATALYSER
    9.
    发明专利
    METHOD OF PRODUCING A HYDROGENATION CATALYSER 未知

    公开(公告)号：CA2208720C

    公开(公告)日：2003-12-09

    申请号：CA2208720

    申请日：1995-12-16

    Applicant: BASF AG

    Inventor： SCHNURR WERNER ,  WULFF-DOERING JOACHIM ,  MELDER JOHANN-PETER ,  FLICK KLEMENS ,  VICARI MAXIMILIAN

    IPC: B01J25/00 ,  B01J25/02 ,  B01J37/00 ,  C07B31/00 ,  C07C253/30 ,  C07C255/24

    Abstract: The invention concerns the production of a hydrogenation catalyser based on an aluminium/transition metal alloy. The proposed method involves producing a kneadable material from the alloy and an auxiliary agent, moulding the kneadable material into moulded articles, calcinating these articles and the n treating them with an alkali metal hydroxide, using (a) polyvinyl alcohol an d water or (b) stearic acid as the auxiliary agent. The invention also concern s methods of hydrogenation and hydrogenolysis, in particular the partial hydrogenation of aliphatic .alpha.,.omega.-dinitriles to .alpha.,.omega.- aminonitriles; and the use of the catalysers thus produced for hydrogenation and hydrogenolysis.

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