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    Process for the preparation of amines
    15.
    发明专利
    Process for the preparation of amines 未知

    公开(公告)号：CZ291699B6

    公开(公告)日：2003-05-14

    申请号：CZ355296

    申请日：1996-12-04

    Applicant: BASF AG

    Inventor： ELLER KARSTEN DR ,  KUMMER RUDOLF DR ,  STOPS PETER

    IPC: B01J29/06 ,  C07B61/00 ,  C07C209/60 ,  C07C211/03 ,  C07C211/07 ,  C07C211/17 ,  C07C211/21 ,  C07C211/25 ,  C07C211/26 ,  C07C211/35 ,  C07C211/40 ,  C07C211/45

    Abstract: In the present invention there is described a process for the preparation of amines of the general formula I, in which Re1, Re2, Re3, Re4, Re5 and Re6 denote hydrogen, alkyl containing 1 to 6 carbon atoms, alkenyl having 2 to 8 carbon atoms, Ci2H, propargyl, cycloalkyl containing 5 to 8 carbon atoms, alkylcycloalkyl having 5 to 10 carbon atoms in the alkyl moiety, cycloalkylalkyl having 4 to 20 carbon atoms in the cycloalkyl moiety, Re1 and Re2 together denote a saturated or unsaturated divalent alkylene chain containing 3 to 9 carbon atoms, and Re3 and Re5 together represent a bivalent alkylene chain c containing 3 to 8 carbon atoms, by the reaction of olefins of the general formula II, in which Re3, Re4, Re5, and Re6 are as specified above, with ammonia or primary or secondary amines of the general formula III, in which Re1 and Re2 are as indicated above, at temperatures ranging from 200 to 350 degC and pressures ranging from 10 to 30 MPa in the presence of a heterogeneous catalyst, wherein the heterogeneous catalyst used is a zeolite of the type SSZ-37.

    17.
    发明专利
    未知

    公开(公告)号：DE59506904D1

    公开(公告)日：1999-10-28

    申请号：DE59506904

    申请日：1995-07-04

    Applicant: BASF AG

    Inventor： IRGANG MATTHIAS ,  MENGER VOLKMAR ,  MIESEN ERNEST ,  STOPS PETER ,  GRAF FRITZ

    IPC: B01J23/60 ,  B01J23/66 ,  B01J23/89 ,  C07B61/00 ,  C07C29/17 ,  C07C33/035

    Abstract: PCT No. PCT/EP95/02592 Sec. 371 Date Mar. 20, 1997 Sec. 102(e) Date Mar. 20, 1997 PCT Filed Jul. 4, 1995 PCT Pub. No. WO96/01242 PCT Pub. Date Jan. 18, 1996A process is disclosed for the selective hydrogenation of butynediol to 2-butene-1,4-diol using a palladium catalyst to which either copper and zinc, or silver and zinc, or copper, silver and zinc are added as doping agents. In the preferred embodiment, it has been possible, by optimizing the composition of the catalyst, to improve the activity and selectivity of the catalysts in question while also eliminating the need to handle toxic substances during the catalyst manufacturing process.

    METHOD OF PREPARING AMINES FROM OLEFINS OVER BORON 'BETA'-ZEOLITES
    18.
    发明专利
    METHOD OF PREPARING AMINES FROM OLEFINS OVER BORON 'BETA'-ZEOLITES 未知

    公开(公告)号：SK20298A3

    公开(公告)日：1998-11-04

    申请号：SK20298

    申请日：1996-08-19

    Applicant: BASF AG

    Inventor： DINGERDISSEN UWE ,  KUMMER RUDOLF ,  STOPS PETER ,  MULLER ULRICH ,  HERRMANN JURGEN ,  ELLER KARSTEN

    IPC: B01J29/86 ,  C07B61/00 ,  C07C209/60 ,  C07C211/07 ,  C07C211/35

    Abstract: Disclosed is a method for production of amines according to formula (I), wherein the variables with the upper index are R1, R2, R3, R4, R5, R6, H, C1-20 alkyl, C2-20 alkenyl, C2-20 alkinyl, C3-20 cycloalkyl, C4-20 alkylcycloalkyl, C4-20 cycloalkylalkyl, aryl, C7-20 alkylaryl or C7-20 aralkyl, R1 and R2 together saturated or unsaturated C3-9 alkylene di-chain and R3 or R5 C21-200 alkyl, C21-200 alkenyl or together C2-12 alkylene di-chain, by reaction olefine according to formula (II) wherein R3, R4, R5 and R6 have the said meanings, with ammonia or primary or secondary amines according to general formula (III), wherein R1 and R2 have the said meanings, under the temperature from 200 C to 350 C and under the pressure from 100 to 300 . 10exp(5) Pa in the presence of zeolite catalyst with the use of boro-BETA-zeolites as a zeolite catalyst.

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