PROCESS FOR CONTINUOUS HYDROFORMYLATION OF OLEFINIC UNSATURATED COMPOUNDS

    公开(公告)号:DE3460571D1

    公开(公告)日:1986-10-09

    申请号:DE3460571

    申请日:1984-01-11

    Applicant: BASF AG

    Abstract: Olefinically unsaturated compounds are continuously hydroformylated under from 2 to 30 bar and at from 80 DEG to 130 DEG C. using, as a catalyst, a rhodium complex which contains, as ligands, sparingly volatile compounds of the general formula I I where A is phosphorus, arsenic, antimony or bismuth and R1, R2 and R3 are each organic radicals, by a method in which the hydroformylation mixture consisting of liquid and gaseous components is removed from the reactor and is subjected to relatively high temperatures and/or relatively low pressures for a short time in a devolatilization column, the mixture at the same time being separated into a gas phase and a liquid phase, the gas phase is separated into the product and the recycle gas in a separator, and the recycle gas and the liquid phase from the devolatilization column are recycled to the reactor.

    64.
    发明专利
    未知

    公开(公告)号:DE3301591A1

    公开(公告)日:1984-07-19

    申请号:DE3301591

    申请日:1983-01-19

    Applicant: BASF AG

    Abstract: Olefinically unsaturated compounds are continuously hydroformylated under from 2 to 30 bar and at from 80 DEG to 130 DEG C. using, as a catalyst, a rhodium complex which contains, as ligands, sparingly volatile compounds of the general formula I I where A is phosphorus, arsenic, antimony or bismuth and R1, R2 and R3 are each organic radicals, by a method in which the hydroformylation mixture consisting of liquid and gaseous components is removed from the reactor and is subjected to relatively high temperatures and/or relatively low pressures for a short time in a devolatilization column, the mixture at the same time being separated into a gas phase and a liquid phase, the gas phase is separated into the product and the recycle gas in a separator, and the recycle gas and the liquid phase from the devolatilization column are recycled to the reactor.

    Zpusob výroby aminu
    65.
    发明专利

    公开(公告)号:CZ298669B6

    公开(公告)日:2007-12-12

    申请号:CZ139398

    申请日:1996-12-04

    Applicant: BASF AG

    Abstract: Zpusob výroby aminu obecného vzorce I, ve kterém R.sup.1.n., R.sup.2.n., R.sup.3.n., R.sup.4.n., R.sup.5.n. a R.sup.6.n. znamenají vodík, C.sub.1.n.-až C.sub.20.n.-alkyl, C.sub.2.n.- až C.sub.20.n.-alkenyl, C.sub.2.n.- až C.sub.20.n.-alkinyl, C.sub.3.n.- až C.sub.20.n.-cykloalkyl, C.sub.4.n.- až C.sub.20.n.-alkylcykloalkyl, C.sub.4.n.- až C.sub.20.n.-cykloalkylalkyl, aryl, C.sub.7.n.- až C.sub.20.n.-alkylakryl nebo C.sub.7.n.- až C.sub.20.n.-aralkyl, a dále R.sup.1.n. a R.sup.2.n. mohou znamenat spolecne nasycený nebo nenasycený dvojvazný C.sub.3.n.- až C.sub.9.n.-alkylenový retezec a R.sup.3.n. nebo R.sup.5.n. mohou každý znamenat C.sub.21.n.- až C.sub.200.n.-alkyl nebo C.sub.21.n.- až C.sub.200.n.-alkenyl nebo mohou znamenat spolecne dvojvazný C.sub.2.n.- až C.sub.12.n.-alkylenový retezec, reakcí olefinu obecného vzorce II, ve kterém R.sup.3.n., R.sup.4.n., R.sup.5.n. a R.sup.6.n. mají shora uvedený význam, za predpokladu, že nejde o smes z C.sub.4.n.-frakce, s amoniakem nebo primárními nebo sekundárními aminy obecného vzorce III,ve kterém R.sup.1.n. a R.sup.2.n. mají shora uvedené významy, pri teplotách od 200 do 350 .degree.Ca tlacích od 10 do 30 MPa v prítomnosti heterogenního katalyzátoru, pri kterém se jako heterogenního katalyzátoru používá zeolitu typu SSZ-26, SSZ-33, CIT-1 nebo jejich smesi.

    67.
    发明专利
    未知

    公开(公告)号:DE59606731D1

    公开(公告)日:2001-05-10

    申请号:DE59606731

    申请日:1996-12-04

    Applicant: BASF AG

    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.

    68.
    发明专利
    未知

    公开(公告)号:DE59606376D1

    公开(公告)日:2001-03-01

    申请号:DE59606376

    申请日:1996-11-29

    Applicant: BASF AG

    Abstract: Preparation of amines of formula (I) is claimed, which comprises reacting olefins of formula (II) with ammonia or a primary or secondary amine of formula HN(R )(R ) (III) at temperatures of 200-350 degrees C. and pressures of 100-300 bar in the presence of a heterogeneous catalyst comprising type SSZ-37 zeolite. R -R = H, 1-20C alkyl 2-20C alkenyl, 2-20C alkynyl, 3-20C cycloalkyl, 4-20C alkylcycloalkyl, 4-20C cycloalkylalkyl, aryl, 7-20C alkylaryl or 7-20C aralkyl. Or R and R together form a saturated or unsaturated 3-9C alkylene bridge; Or R or R = 21-200C alkyl, 21-200C alkenyl or together form a 2-12C alkylene bridge.

    PROCESS FOR PRODUCING AMINES FROM OLEFINS ON ZEOLITHS OF TYPES SSZ-26, SSZ-33, CIT-1 OR MIXTURES THEREOF

    公开(公告)号:SK35298A3

    公开(公告)日:1998-10-07

    申请号:SK35298

    申请日:1996-12-04

    Applicant: BASF AG

    Abstract: A process is disclosed for producing amines of general formula (I) in which: R1, R2, R3, R4, R5, R6 stand for hydrogen, C1-C20-alkyl, C2-C20-alkenyl, C2-C20-alkinyl, C3-C20-cycloalkyl, C4-C20-alkyl-cycloalkyl, C4-C20-cycloalkyl-alkyl, aryl, C7-C20 alkylaryl or C7-C20-aralkyl; R1 and R2 together represent a saturated or unsaturated C3-C9 alkylene di-chain; and R3 or R5 stand for C21-C200-alkyl, C21-C200-alkenyl or together stand for a C2-C12 alkylene di-chain. The process involves reacting the olefins of general formula (II), in which R3, R4, R5, R6 have the above meanings, with ammonia or primary or secondary amines of general formula (III), in which R1 and R2 have the above meanings, at temperatures of 200 - 350 C and pressures of 100 - 300 bar in the presence of a heterogenous catalyst in the form of zeoliths of type SSZ-26, SSZ-33, CIT-1 or mixtures thereof.

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