Method for producing triethanolamine
    1.
    发明专利
    Method for producing triethanolamine 有权
    生产三乙醇胺的方法

    公开(公告)号:JP2010260876A

    公开(公告)日:2010-11-18

    申请号:JP2010186367

    申请日:2010-08-23

    CPC classification number: C07C213/10 C07C215/08

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing triethanolamine having more improved color quality compared with the well-known technical level.
    SOLUTION: The method for producing triethanolamine includes adding phosphorous and/or hypophosphorous acid and a basic compound before and/or in distillation of triethanolamine, wherein the basic compound is a [R
    1 R
    2 R
    3 (2-hydroxyethyl)ammonium]hydroxide, provided that R
    1 , R
    2 and R
    3 independently represents C
    1 -
    30 alkyl or C
    2 -
    10 hydroxyalkyl. The additional addition of ammonium hydroxide to phosphorous acid brings increase of yield by distillation of triethanolamine without disadvantageous influence over color number but with partially-advantageous influence on the color number (in a sense of reduction of the color numbers).
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种与众所周知的技术水平相比具有更好的颜色质量的三乙醇胺的生产方法。 解决方案:制备三乙醇胺的方法包括在三乙醇胺蒸馏之前和/或蒸馏过程中加入磷和/或次磷酸和碱性化合物,其中碱性化合物是[R SP SP 1 > 2 R 3 (2-羟乙基)铵]氢氧化物,条件是R“SP”2 和R 3 独立地表示C 1至8个烷基或C 2 S 12 - / - SB 10 - 羟基烷基。 另外向亚磷酸中加入氢氧化铵可以通过蒸馏三乙醇胺而提高产率,而不会对颜色数量产生不利影响,但对颜色数量(减少颜色数字的意义)有部分有利的影响。 版权所有(C)2011,JPO&INPIT

    DISOCIACION DE RACEMATOS DE 2,6-TRANS-DIMETILMORFOLINA.

    公开(公告)号:ES2344474T3

    公开(公告)日:2010-08-27

    申请号:ES06830698

    申请日:2006-12-18

    Applicant: BASF SE

    Abstract: Procedimiento para la obtención de trans-2,6-dimetilmorfolina ópticamente activa mediante (i) reacción con hasta 0,5 moles de ácido amigdálico ópticamente activo y hasta 0,5 moles de ácido acético por mol de trans-2,6-dimetilmorfolina racémica, (ii) separación de la sal formada a partir de ácido amigdálico ópticamente activo y uno de los enantiómeros de trans-2,6-dimetilmorfolina del otro enantiómero de trans-2,6-dimetilmorfolina, y (iii) aislamiento de la trans-2,6-dimetilmorfolina ópticamente activa deseada.

    PROCEDIMIENTO PARA LA OBTENCION EN CONTINUO DE UNA AMINA.

    公开(公告)号:ES2321340T3

    公开(公告)日:2009-06-04

    申请号:ES06777386

    申请日:2006-06-21

    Applicant: BASF SE

    Abstract: Procedimiento para la obtención en continuo de una amina aromática primaria mediante la conversión de un alcohol aromático correspondiente con amoníaco, en presencia de hidrógeno, a una temperatura situada en el intervalo comprendido entre 80 y 350ºC, en presencia de un catalizador heterogéneo, cuya masa catalíticamente activa contiene, antes de su reducción con hidrógeno desde 90 hasta 99,8% en peso de dióxido de circonio (ZrO 2), desde 0,1 hasta 5,0% en peso de compuestos oxigenados del paladio y desde 0,1 hasta 5,0% en peso de compuestos oxigenados del platino, caracterizado porque la conversión se lleva a cabo en una instalación monofásica, estando constituida la instalación monofásica por una conexión en serie de varios reactores tubulares individuales.

    6.
    发明专利
    未知

    公开(公告)号:AT425956T

    公开(公告)日:2009-04-15

    申请号:AT06777386

    申请日:2006-06-21

    Applicant: BASF SE

    Abstract: Processes comprising: providing an aromatic alcohol; and reacting the aromatic alcohol with ammonia at a temperature of 80 to 350° C. in the presence of hydrogen and a heterogeneous catalyst to form a crude reaction product comprising a corresponding primary aromatic amine, wherein the heterogeneous catalyst comprises a catalytically active composition which, prior to reduction with hydrogen, comprises 90 to 99.8% by weight of zirconium dioxide (ZrO2), 0.1 to 5.0% by weight of an oxygen-comprising compound of palladium, and 0.1 to 5.0% by weight of an oxygen-comprising compound of platinum.

    METODO PARA LA ISOMERIZACION DE ALCOHOLES ALILICOS.

    公开(公告)号:ES2315422T3

    公开(公告)日:2009-04-01

    申请号:ES02792877

    申请日:2002-12-04

    Applicant: BASF SE

    Abstract: Método para la isomerización de alcoholes alílicos reactivos (materiales de partida) de la fórmula (I) para proporcionar alcoholes alílico como producto de la fórmula general (II) (Ver fórmula) donde R 1 hasta R 5 significan hidrógeno o un residuo alquilo de C1-C12 mono- o poli-insaturado o saturado el cual puede estar sustituido opcionalmente, en ambas direcciones del equilibrio, caracterizado porque la reacción tiene lugar en presencia de un complejo de dioxotungsteno (VI) de la fórmula general (III), (Ver fórmula) donde L 1, L 2 cada uno independientemente uno de otro significan un ligando seleccionado del grupo de aminoalcoholes, de los aminofenoles o mezclas de los mismos, m, n significa el número 1 ó 2.

    8.
    发明专利
    未知

    公开(公告)号:DE50311061D1

    公开(公告)日:2009-02-26

    申请号:DE50311061

    申请日:2003-09-12

    Applicant: BASF SE

    Abstract: A process for the production of dialdehydes and/or ethylenically unsaturated monoaldehydes by reaction of at least one compound having at least two ethylenically unsaturated double bonds with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst comprising at least one complex of a Group VIII metal with at least one ligand comprising a pnicogen chelate compound. A process for the production of dialdehydes and/or ethylenically unsaturated monoaldehydes by reaction of at least one compound having at least two ethylenically unsaturated double bonds with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst comprising at least one complex of a Group VIII metal with at least one ligand comprising a pnicogen chelate compound of formula (1). Q = bridging group of formula (2); A1, A2 = O, S, SiRaRb, NRc or CRdRe; Ra-Rc = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl; Rd, Re = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl or two Rd groups and/or two Re groups form an intermolecular bridging group D; D = bivalent bridging group of formula (3)-(6); R9,R10 = H, alkyl, cycloalkyl, aryl, halo, trifluoromethyl, carboxyl, carboxylate or cyano or together form a 3-4C alkylene bridge; R11-R14 = H, alkyl, cycloalkyl, aryl, halo, trifluoromethyl, COOH, carboxylate, cyano, alkoxy, SO3H, sulfonate, NE1E2, alkylene-NE1E2E3+X-, acyl or nitro; C = 0 or 1; Y = chemical bond; RI-RVI = H, alky, cycloalkyl, heterocycloalkyl, aryl or heteroaryl; COORf, COO-M+, SO3Rf, SO3-M+, NE1E2, NE1E2E3+X-, alkylene-NE1E2E3+X-, ORf, SRf, (CHRgCH2O)xRf, (CH2N(E1))xRf, (CH2CH2N(E1))xRf, halo, trifluoromethyl, nitro, acyl or cyano or 2 neighboring groups, together with two neighboring C atoms of the benzene ring to which they are bonded form a condensed ring system of 1-3 further rings; Rf, E1-E3 = H, alkyl, cycloalkyl or aryl; R9 = H, methyl or ethyl; M+ = cation, X-=anion; x = 1-120; a, b = 0 or 1; Pn = P, As or Sb; R1-R4 = heteroaryl, heteroaryloxy, alkyl, alkoxy, aryl, aryloxy, cycloalkyl, cycloalkoxy, heterocycloalkyl, heterocycloalkoxy or NE1E2 with the proviso that is R1 and R3 are bonded via the N atom to the pnicogen atom bonded pyrrole ring or R1 with R2 and/or R3 together with R4 form a divalent group E of formula Py-I-W or R1 and R2 and/or R3 and R4 form a bispyrrole group of formula Py-I-Py; Py = pyrrole group that is bonded via its N atom to Pn; I = chemical bond, O, S, SiRaRb, NRc, optionally substituted 1-10C alkylene or CRhCRi; W = cycloalkyl, cycloalkoxy, aryl, aryloxy, heteroaryl or heteroaryloxy; Rh and Ri = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl

    9.
    发明专利
    未知

    公开(公告)号:AT420065T

    公开(公告)日:2009-01-15

    申请号:AT03748014

    申请日:2003-09-12

    Applicant: BASF SE

    Abstract: A process for the production of dialdehydes and/or ethylenically unsaturated monoaldehydes by reaction of at least one compound having at least two ethylenically unsaturated double bonds with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst comprising at least one complex of a Group VIII metal with at least one ligand comprising a pnicogen chelate compound. A process for the production of dialdehydes and/or ethylenically unsaturated monoaldehydes by reaction of at least one compound having at least two ethylenically unsaturated double bonds with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst comprising at least one complex of a Group VIII metal with at least one ligand comprising a pnicogen chelate compound of formula (1). Q = bridging group of formula (2); A1, A2 = O, S, SiRaRb, NRc or CRdRe; Ra-Rc = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl; Rd, Re = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl or two Rd groups and/or two Re groups form an intermolecular bridging group D; D = bivalent bridging group of formula (3)-(6); R9,R10 = H, alkyl, cycloalkyl, aryl, halo, trifluoromethyl, carboxyl, carboxylate or cyano or together form a 3-4C alkylene bridge; R11-R14 = H, alkyl, cycloalkyl, aryl, halo, trifluoromethyl, COOH, carboxylate, cyano, alkoxy, SO3H, sulfonate, NE1E2, alkylene-NE1E2E3+X-, acyl or nitro; C = 0 or 1; Y = chemical bond; RI-RVI = H, alky, cycloalkyl, heterocycloalkyl, aryl or heteroaryl; COORf, COO-M+, SO3Rf, SO3-M+, NE1E2, NE1E2E3+X-, alkylene-NE1E2E3+X-, ORf, SRf, (CHRgCH2O)xRf, (CH2N(E1))xRf, (CH2CH2N(E1))xRf, halo, trifluoromethyl, nitro, acyl or cyano or 2 neighboring groups, together with two neighboring C atoms of the benzene ring to which they are bonded form a condensed ring system of 1-3 further rings; Rf, E1-E3 = H, alkyl, cycloalkyl or aryl; R9 = H, methyl or ethyl; M+ = cation, X-=anion; x = 1-120; a, b = 0 or 1; Pn = P, As or Sb; R1-R4 = heteroaryl, heteroaryloxy, alkyl, alkoxy, aryl, aryloxy, cycloalkyl, cycloalkoxy, heterocycloalkyl, heterocycloalkoxy or NE1E2 with the proviso that is R1 and R3 are bonded via the N atom to the pnicogen atom bonded pyrrole ring or R1 with R2 and/or R3 together with R4 form a divalent group E of formula Py-I-W or R1 and R2 and/or R3 and R4 form a bispyrrole group of formula Py-I-Py; Py = pyrrole group that is bonded via its N atom to Pn; I = chemical bond, O, S, SiRaRb, NRc, optionally substituted 1-10C alkylene or CRhCRi; W = cycloalkyl, cycloalkoxy, aryl, aryloxy, heteroaryl or heteroaryloxy; Rh and Ri = H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl

    PROCEDIMIENTO PARA LA OBTENCION DE TRIETANOLAMINA.

    公开(公告)号:ES2308527T3

    公开(公告)日:2008-12-01

    申请号:ES05769806

    申请日:2005-08-04

    Applicant: BASF SE

    Abstract: Procedimiento para la obtención de trietanolamina, caracterizado porque se añade a la trietanolamina ácido fosforoso y/o hipofosforoso y un compuesto básico, seleccionado a partir de hidróxido metálico alcalino, hidróxido metálico alcalinotérreo e hidróxido de [R 1 R 2 R 3 (2-hidroxietil)amonio], significando R 1 , R 2 y R 3 , independientemente entre sí, alquilo con 1 a 30 átomos de carbono o hidroxialquilo con 2 a 10 átomos de carbono, y situándose la proporción molar de ácido(s): hidróxido en el intervalo de 1 : 0,1 a 1 : 1 en el caso de hidróxido metálico alcalino como compuesto básico, y situándose la proporción molar de ácido(s): hidróxido en el intervalo de 1 : 0,05 a 1 : 0,5 en el caso de hidróxido metálico alcalinotérreo como compuesto básico.

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