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    Process for preparing amines
    1.
    发明专利
    Process for preparing amines 未知

    公开(公告)号：CZ293034B6

    公开(公告)日：2004-01-14

    申请号：CZ211396

    申请日：1996-07-17

    Applicant: BASF AG

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

    IPC: B01J29/70 ,  B01J29/74 ,  B01J29/76 ,  B01J29/78 ,  C07B61/00 ,  C07C209/60 ,  C07C211/03 ,  C07C211/17 ,  C07C211/21 ,  C07C211/23 ,  C07C211/27 ,  C07C211/35 ,  C07C211/45

    Abstract: In the present invention, there is disclosed a process for preparing amines of the general formula I in which Re1, Re2, Re3, Re4, Re5, Re6 represent hydrogen, alkyl containing 1 to 20 carbon atoms, alkenyl having 2 to 20 carbon atoms, alkynyl having 2 to 20 carbon atoms, cycloalkyl having 3 to 20 carbon atoms, alkylcycloalkyl having 4 to 20 carbon atoms in the alkyl moiety, cycloalkylalkyl having 4 to 20 carbon atoms in the cycloalkyl moiety, aryl, alkylaryl containing 7 to 20 carbon atoms in the alkyl moiety, or aralkyl containing 7 to 20 carbon atoms in the aryl moiety, Re1 and Re2 together represent a saturated or unsaturated divalent alkylene chain containing 3 to 19 carbon atoms and Re3 or Re5 denotes alkyl containing 21 to 200 carbon atoms, alkenyl containing 21 to 200 carbon atoms, or taken together they represent a divalent alkylene chain containing 2 to 12 carbon atoms, by reacting olefins of the general formula II, wherein Re3, Re4, Re5 and Re6 are as indicated above with ammonia or primary or secondary amines of the general formula III, in which Re1 and Re2 are as specified above, at a temperature ranging from 200 to 350 degC and pressure of 10 to 30 MPa in the presence of heterogeneous catalysts and in which process zeolites of the PSH-3, MCM-22, SSZ-25 type or mixtures thereof are used as heterogeneous catalysts.

    Process for preparing amines from olefins on crystalline oxides based on alumophosphates having faujasite structure
    4.
    发明专利
    Process for preparing amines from olefins on crystalline oxides based on alumophosphates having faujasite structure 未知

    公开(公告)号：CZ290362B6

    公开(公告)日：2002-07-17

    申请号：CZ14797

    申请日：1997-01-17

    Applicant: BASF AG

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

    IPC: B01J29/83 ,  C07B61/00 ,  C07C209/60 ,  C07C211/07 ,  C07C211/30

    Abstract: In the present invention there is disclosed a process for preparing amines of the general formula I, in which Re1, Re2, Re3, Re4, Re5 and Re6 represent a hydrogen atom, alkyl containing 1 to 20 carbon atoms, alkenyl containing 2 to 20 carbon atoms, alkynyl containing 2 to 20 carbon atoms, cycloalkyl containing 3 to 20 carbon atoms, alkylcycloalkyl containing 4 to 20 carbon atoms in the alkyl moiety, cycloalkylalkyl containing 4 to 20 carbon atoms in the cycloalkyl moiety, aryl, alkylaryl containing 7 to 20 carbon atoms in the alkyl moiety or aralkyl containing 7 to 20 carbon atoms in the aryl moiety, Re1 and Re2 form together a saturated or unsaturated bivalent alkylene having 3 to 9 carbon atoms, Re3 or Re5 represent alkyl containing 21 to 200 carbon atoms, alkenyl containing 21 to 200 carbon atoms or together they form bivalent alkylene having 2 to 12 carbon atoms. The preparation of the above described amines comprises reacting the olefin of the general formula II, in which Re3, Re4, Re5, and Re6 are as specified above with ammonia or with a primary or secondary amine of the general formula III, in which Re1 and Re2 are as defined above at a temperature ranging from 200 to 350 degC and pressure in the range of 10 to 30 MPa in the presence of crystalline oxides of alumophosphates having faujasite structure, whereby this preparation process is very selective and provides good yields of the desired product.

    PROCESS FOR PRODUCING AMINES FROM OLEFINS ON ZEOLITHS OF TYPES SSZ-26, SSZ-33, CIT-1 OR MIXTURES THEREOF
    5.
    发明专利
    PROCESS FOR PRODUCING AMINES FROM OLEFINS ON ZEOLITHS OF TYPES SSZ-26, SSZ-33, CIT-1 OR MIXTURES THEREOF 未知

    公开(公告)号：SK282171B6

    公开(公告)日：2001-11-06

    申请号：SK35298

    申请日：1996-12-04

    Applicant: BASF AG

    Inventor： ELLER KARSTEN ,  KUMMER RUDOLF ,  STOPS PETER

    IPC: B01J29/70 ,  C07B61/00 ,  C07D295/02 ,  C07C209/60 ,  C07C211/07 ,  C07D207/323

    Abstract: PCT No. PCT/EP96/05406 Sec. 371 Date Jan. 29, 1998 Sec. 102(e) Date Jan. 29, 1998 PCT Filed Dec. 4, 1996 PCT Pub. No. WO97/21661 PCT Pub. Date Jun. 19, 1997A process for preparing amines of the general formula I (I) where R1, R2, R3, R4, R5 and R6 are each hydrogen, C1-C20-alkyl, C2-C20-alkenyl, C2-C20-alkynyl, C3-C20-cycloalkyl, C4-C20-alkylcycloalkyl, C4-C20-cycloalkylalkyl, aryl, C7-C20-alkylaryl or C7-C20-aralkyl, R1 and R2 are together a saturated or unsaturated C3-C9-alkylene dichain, and R3 or R5 are each C21-C200-alkyl or C21-C200-alkenyl or together a C2-C12-alkylene dichain by reacting olefins of the general formula II as defined above, with ammonia or primary or secondary amines of the general formula III , at temperatures from 200 DEG to 350 DEG C. and pressures from 100 to 300 bar in the presence of a heterogeneous catalyst, comprises using a heterogeneous catalyst comprising zeolites of the type SSZ-26, SSZ-33, CIT-1 or mixtures thereof.

    7.
    发明专利
    未知

    公开(公告)号：ES2138224T3

    公开(公告)日：2000-01-01

    申请号：ES95925826

    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.

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