VERFAHREN ZUR HERSTELLUNG VON AMINEN AUS GLYCERIN
    11.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON AMINEN AUS GLYCERIN 审中-公开
    用于生产AMINES由甘油

    公开(公告)号:EP2185499A1

    公开(公告)日:2010-05-19

    申请号:EP08787269.3

    申请日:2008-08-15

    Applicant: BASF SE

    Abstract: The present invention relates to a method for producing amines by reacting glycerin with hydrogen and an aminization agent, selected from the group of ammonia, primary and secondary amines, in the presence of a catalyst, at a temperature of 100°C to 400°C and a pressure of 0.01 to 40 MPa (0.1 to 400 bar). A glycerin based on sustainable raw materials is preferably used. The catalyst preferably comprises a metal or a plurality of metals or one or more oxygen-containing compounds of the metals of groups 8 and/or 9 and/or 10 and/or 11 of the periodic table of elements. The invention further relates to the use of the reaction products as an additive in cement or concrete production and in other fields of application. The present invention further relates to the compounds 1,2,3-triaminopropane, 2-aminomethyl-6-methyl-piperazine, 2,5-bis(aminomethyl)-piperazine, and 2,6-bis(aminomethyl)-piperazine.

    VERFAHREN ZUR HERSTELLUNG VON NITRILEN
    12.
    发明公开
    VERFAHREN ZUR HERSTELLUNG VON NITRILEN 有权
    用于生产NITRILES

    公开(公告)号:EP2155661A1

    公开(公告)日:2010-02-24

    申请号:EP08760004.5

    申请日:2008-05-26

    Applicant: BASF SE

    CPC classification number: C07C253/00 C07C231/06 C07C237/06 C07C255/24

    Abstract: The present invention relates to a process for preparing nitriles, imines and/or enamines by converting a primary and/or secondary amine in the presence of oxygen and of an oxidation catalyst, which comprises converting an amine to the gas phase and passing it over an oxidation catalyst in an oxygenous gas stream. The invention further relates to a process for preparing amino nitriles and to the hydrolysis thereof to amino amides.

    VERFAHREN ZUR HYDRIERUNG VON NITRILEN ZU PRIMÄREN AMINEN ODER AMINONITRILEN UND DAFÜR GEEIGNETE KATALYSATOREN
    13.
    发明公开
    VERFAHREN ZUR HYDRIERUNG VON NITRILEN ZU PRIMÄREN AMINEN ODER AMINONITRILEN UND DAFÜR GEEIGNETE KATALYSATOREN 审中-公开
    VERFAHREN ZUR HYDRIERUNG VON NITRILEN ZUPRIMÄRENAMINEN ODER AMINONITRILEN UNDDAFÜRGEEIGNETE KATALYSATOREN

    公开(公告)号:EP1963252A1

    公开(公告)日:2008-09-03

    申请号:EP06841285.7

    申请日:2006-12-05

    Applicant: BASF SE

    CPC classification number: C07C209/48 B01J23/78 B01J25/02 B01J27/232 C07C211/12

    Abstract: The invention relates to a method for hydrogenating oligonitriles containing at least two nitrile groups in the presence of a catalyst which is pre-treated by being contacted with a compound A prior to the hydrogenation process, said compound A being selected among alkali metal carbonates, alkaline earth metal carbonates, ammonium carbonate, alkali metal hydrogen carbonates, alkaline earth metal hydrogen carbonates, ammonium hydrogen carbonate, alkaline earth metal oxocarbonates, alkali metal carboxylates, alkaline earth metal carboxylates, ammonium carboxylates, alkali metal dihydrogen phosphates, alkaline earth metal dihydrogen phosphates, alkali metal hydrogen phosphates, alkaline earth metal hydrogen phosphates, alkali metal phosphates, alkaline earth metal phosphates and ammonium phosphate, alkali metal acetates, alkaline earth metal acetates, ammonium acetate, alkali metal formates, alkaline earth metal formates, ammonium formate, alkali metal oxalates, alkaline earth metal oxalates, and ammonium oxalate.

    Abstract translation: 本发明涉及在氢化过程之前通过与化合物A接触进行预处理的催化剂存在下氢化包含至少两个腈基的低聚腈的方法,所述化合物A选自碱金属碳酸盐,碱金属碳酸盐 碱土金属碳酸盐,碳酸铵,碱金属碳酸氢盐,碱土金属碳酸氢盐,碳酸氢铵,碱土金属氧碳酸盐,碱金属羧酸盐,碱土金属羧酸盐,羧酸铵,碱金属磷酸二氢盐,碱土金属磷酸二氢盐, 碱金属磷酸氢盐,碱土金属磷酸氢盐,碱金属磷酸盐,碱土金属磷酸盐和磷酸铵,碱金属乙酸盐,碱土金属乙酸盐,乙酸铵,碱金属甲酸盐,碱土金属甲酸盐,甲酸铵,碱金属草酸盐 ,碱土金属草酸盐 tes和草酸铵。

    VERFAHREN ZUR SYNTHESE VON N, N-DIMETHYL-1,3-DIAMINOPRAN (DMAPA)
    14.
    发明公开
    VERFAHREN ZUR SYNTHESE VON N, N-DIMETHYL-1,3-DIAMINOPRAN (DMAPA) 有权
    法合成的N,N-二甲基-1,3--DIAMINOPRAN(DMAPA)

    公开(公告)号:EP1945603A1

    公开(公告)日:2008-07-23

    申请号:EP06819191.5

    申请日:2006-10-31

    Applicant: BASF SE

    Abstract: The invention relates to a diamine industrially producing method from a corresponding alkenile-nitrile which contains at least one C-C double bond consisting (a) in reacting the alkenile-nitrile in a first reactor with a corresponding monoamine by exothermally adding a monoamine to said double bond in such a way that an aminoalkyle nitrile is obtained, wherein the monoamine and water are provided and the alkenile-nitrile is added, (b) in evaporating the unreacted alkenile-nitrile and aminoalkyle for enriching the aminoalkyle nitrile produces in the sump of the first reactor, (c) in transferring the aminoalkyle nitrile bottom product of the step (b) to a second reactor, (d) in batchwisely catalytically hydrogenating the aminoalkyle nitrile transferred at the step (c) in such a way that a diamine is produced in the second reactor, wherein for each batch, an appropriate catalyst and water for hydrogenating nitrils into amines, a desired diamine and a base are provided, the second reactor is supplied with hydrogen and the aminoalkyle nitrile transferred at the step (c) is proportioned therein, and (e) in extracting the diamine and in possibly repeating the steps from (a) to (e). A device for producing the diamine and the use of the devices are also disclosed. The preferred diamine is embodied in the form of a 3-dimethylaminopropylamine (DMAPA).

Patent Agency Ranking