公开(公告)号：DE50204894D1

公开(公告)日：2005-12-15

申请号：DE50204894

申请日：2002-08-10

Applicant: BASF AG

Inventor： BAUM EVA ,  GROSCH HEINRICH ,  BECHTEL SIEGFRIED ,  RUPPEL RAIMUND ,  HARRE KATHRIN ,  BOHRES EDWARD

IPC: B01J19/10 ,  B01J27/26 ,  B01J37/34 ,  C08G65/26 ,  C08G65/28

Abstract: The catalytic activity of multimetal cyanide compounds used as catalysts for the addition of alkylene oxides onto H-functional starter substances is increased by subjecting the multimetal cyanide compounds to deagglomeration immediately before they are mixed with the H-functional starter substances.

公开(公告)号：PL370429A1

公开(公告)日：2005-05-30

申请号：PL37042902

申请日：2002-10-18

Applicant: BASF AG ,  UNIV MICHIGAN

Inventor： MUELLER ULRICH ,  STOESSER MICHAEL ,  RUPPEL RAIMUND ,  BAUM EVA ,  BOHRES EDWARD ,  SIGL MARCUS ,  LOBREE LISA ,  YAGHI OMAR M ,  EDDAOUDI MOHAMED

IPC: C08G18/48 ,  C08G65/00 ,  C08G65/26

Abstract: The present invention relates to a process for the alkoxylation of organic compounds comprising the reaction of at least one organic compound with at least one alkoxylating agent in the presence of a catalyst system, wherein a polyether alcohol is obtained. The catalyst system comprises a metallo organic framework mate-rial comprising pores and at least one metal ion and at least one at least bidentate organic compound, which is coordinately bounded to said metal ion. Furthermore it relates to polyurethanes or polyurethane foams, which are obtainable by using a prepared polyether alcohol as a starting material.

公开(公告)号：DE10342979A1

公开(公告)日：2005-04-14

申请号：DE10342979

申请日：2003-09-17

Applicant: BASF AG

Inventor： SCHNORPFEIL CHRISTOPH ,  ROTERMUND UDO ,  MUELLER-HAGEN GERD ,  RUPPEL RAIMUND ,  FUHRMANN HANS ,  OEHME GUENTHER

IPC: C08G18/48 ,  C08G65/10 ,  C08G65/12

Abstract: A method (M1) for the stereo- and regio-selective polymerisation of racemic alkoxides in presence of a polyol activated with a bimetallic mu - oxoalkoxide to give polyether-polyols with an isotactic triad content of more than 25% and a regio-irregularity of less than 50%, involves carrying out the polymerisation in presence of a tert. amine. Independent claims are also included for (1) a method (M2) for the production of polyols activated with mu -oxo-alkoxides by reacting a trialkoxyaluminum compound and a magnesium salt with the polyol in a one-pot reaction without isolating the intermediate mu -oxoalkoxide (2) a method (M3) for the production of such activated polyols by reacting a trialkylaluminum compound with a Mg salt and then reacting the product with the polyol.

公开(公告)号：AU2003267340A1

公开(公告)日：2004-04-08

申请号：AU2003267340

申请日：2003-09-11

Applicant: BASF AG

Inventor： RUPPEL RAIMUND ,  BAUM EVA ,  BOHRES EDWARD ,  HIBST HARTMUT ,  STOSSER MICHAEL

IPC: B01J23/18 ,  C07B61/00 ,  C07C41/03 ,  C07C43/11 ,  C08G65/26

Abstract: A process for preparation of polyetherols includes reaction of at least one alkylene oxide with at least one starter compound in the presence of a catalyst which is a multimetal oxide compound. A process for preparation of polyetherols includes reaction of at least one alkylene oxide with at least one starter compound in the presence of a catalyst, i.e. a multimetal oxide compound of formula (I). M1p(M2qOn(OH)2(3-n))x (I) M1 = at least 1 element from the groups IA, IIA, IIIA, IVA, VA, IB, IIB, IIIB, IVB, VB, VIB, VIIB and/or VIIIB; M2 = at least one element from groups IVA, VA and/or VIA, n = 2 or 3, p = 0 or fractional or whole number greater than 0, q = fractional or whole number greater than 0, x = 1-20 fractional or whole number. An Independent claim is included for a polyetherol obtained as above.

公开(公告)号：DE10242399A1

公开(公告)日：2004-03-18

申请号：DE10242399

申请日：2002-09-12

Applicant: BASF AG

Inventor： BOHRES EDWARD ,  HIBST HARTMUT ,  STOESER MICHAEL ,  RUPPEL RAIMUND ,  BAUM EVA

IPC: B01J23/18 ,  C07B61/00 ,  C07C41/03 ,  C07C43/11 ,  C08G65/26 ,  C07C43/13 ,  C10L1/18

Abstract: A process for preparation of polyetherols includes reaction of at least one alkylene oxide with at least one starter compound in the presence of a catalyst which is a multimetal oxide compound. A process for preparation of polyetherols includes reaction of at least one alkylene oxide with at least one starter compound in the presence of a catalyst, i.e. a multimetal oxide compound of formula (I). M1p(M2qOn(OH)2(3-n))x (I) M1 = at least 1 element from the groups IA, IIA, IIIA, IVA, VA, IB, IIB, IIIB, IVB, VB, VIB, VIIB and/or VIIIB; M2 = at least one element from groups IVA, VA and/or VIA, n = 2 or 3, p = 0 or fractional or whole number greater than 0, q = fractional or whole number greater than 0, x = 1-20 fractional or whole number. An Independent claim is included for a polyetherol obtained as above.

公开(公告)号：AU2003242723A1

公开(公告)日：2004-01-06

申请号：AU2003242723

申请日：2003-06-18

Applicant: BASF AG

Inventor： RUPPEL RAIMUND ,  BAUM EVA ,  HARRE KATHRIN ,  BOHRES EDWARD ,  FRANKE DIRK ,  STOSSER MICHAEL

IPC: C08G65/12 ,  B01J27/26 ,  B01J37/03 ,  C08G18/48 ,  C08G65/26

Abstract: The invention relates to a process for preparing polyether alcohols by addition of alkylene oxides onto H-functional starter substances using multimetal cyanide compounds as catalysts, wherein the multimetal cyanide compound is prepared by a process comprising the steps: a) adding a metal salt solution to a cyanometalate solution at a specific stirring power epsilon in the range from 0.05 to 10 W/l, preferably from 0.4 to 4 W/l, a temperature in the range from 0° C. to 100° C., preferably from 20° C. to 60° C., and an addition time of from 5 to 120 minutes, b) reducing the specific stirring power epsilon to a value in the range from 0.03 to 0.8 W/l and at the same time adding a surface-active agent, c) heating the solution while stirring at a specific stirring power epsilon of from 0.03 to 0.8 W/l, to a temperature of not more than 100° C., preferably in the range from 55° C. to 75° C., d) adding further metal salt solution while stirring at a specific stirring power epsilon of from 0.03 to 0.8 W/l, e) when the conductivity begins to drop, dispersing the solid, for example by stirring while increasing the specific stirring power epsilon to >0.7 W/l or by installation of a pumped circuit with an appropriate pump or by means of a high-speed stirrer, f) stirring at the specific stirring power epsilon of step e) until the conductivity or the pH remains constant, g) separating off the multimetal cyanide compound and washing it with water and, if desired, h) drying the catalyst.

公开(公告)号：DE602005004539D1

公开(公告)日：2008-03-13

申请号：DE602005004539

申请日：2005-04-21

Applicant: BASF AG

Inventor： OSTROWSKI THOMAS ,  RUPPEL RAIMUND ,  HOEPPNER GERD ,  BERGMANN SASCHA ,  VANDEWALLE KOEN ,  BAUM EVA

IPC: C08G65/26 ,  C08G18/48

Abstract: Process for preparing polyether polyols having an end block of ethylene oxide by addition of alkylene oxides onto H-functional starter substances, in which A) a polyether polyol precursor is prepared by means of double metal cyanide (DMC) catalysis in a semicontinuous mode of operation in which previously prepared polyether polyol together with the DMC catalyst are placed in a reactor and H-functional starter substance and propylene oxide are added continuously, B) the polyether polyol precursor from stage A) is reacted with propylene oxide or an ethylene oxide/propylene oxide mixture in the presence of the DMC catalyst in a continuously operating reactor to give a polyether polyol intermediate, C) the intermediate from stage B) is mixed with an alkali metal hydroxide as catalyst and D) reacted with ethylene oxide in a continuously operating reactor to give the final product, E) the catalyst is separated off from the final product obtained in stage D).

公开(公告)号：DE102005057895A1

公开(公告)日：2007-06-06

申请号：DE102005057895

申请日：2005-12-02

Applicant: BASF AG

Inventor： TRILLER MICHAEL ,  RUPPEL RAIMUND

IPC: C01C3/11 ,  B01J27/26 ,  C08G65/26

Abstract: Preparation of multi-metal cyanide compound comprises reacting an aqueous solution of a metal salt (I) with an aqueous solution of a cyanometallate compound (II), optionally in the presence of an organic ligand, organic additive and/or surface active agent to give a multi-metal cyanide compound (III); and reacting (III) with a metal salt (IV), which is different from (II). Preparation of multi-metal cyanide compound comprises reacting an aqueous solution of a metal salt (I) of formula (M 1> gX n) with an aqueous solution of a cyanometallate compound (II) of formula (M 3> r[M 2>(CN) b] d), optionally in the presence of an organic ligand, organic additive and/or surface active agent to give a multi-metal cyanide compound (III) of formula (M 1> a[M 2>(CN) b] dfM 1> jX kh(H 2O)eLzP 1>); and reacting (III) with a metal salt (IV) of formula (M 4> sY 1> t), which is different from (II). M 1>a metal ion such as Zn 2+>, Fe 2+>, Fe 3+>, Co 2+>, Co 3+>, Ni 2+>, Mn 2+>, Sn 2+>, Sn 4+>, Pb 2+>, Al 3+>, Sr 2+>, Cr 3+>, Cd 2+>, Cu 2+>, La 3+>, Ce 3+>, Ce 4+>, Eu 3+>, Mg 2+>, Ti 4+>, Ag +>, Rh 2+>, Ru 2+>, Ru 3+> or Pd 2+>; M 2>a metal ion such as Fe 2+>, Fe 3+>, Co 2+>, Co 3+>, Mn 2+>, Mn 3+>, Ni 2+>, Cr 2+>, Cr 3+>, Rh 3+>, Ru 2+> or Ir 3+>; X : an anion such as halogenide, OH, sulfate, hydrogensulfate, carbonate, hydrogencarbonate, cyanide, thiocyanate, isocyanate, cyanate, carboxylate, oxalate, nitrate and/or nitrite (NO 2 ->) or uncharged species such as CO, H 2O or NO; Y 1>an anion such as halogenide, sulfate, hydrogensulfate, disulfate, sulfite, sulfonate (=RSO 3 ->, where R is 1-20C alkyl, aryl or 1-20C alkylaryl), carbonate, hydrogencarbonate, cyanide, thiocyanate, isocyanate, isothiocyanate, cyanate, carboxylate, oxalate, nitrate, nitrite, phosphate, hydrogenphosphate, dihydrogenphosphate, diphosphate, borate, tetraborate, perchlorate, tetrafluoroborate, hexafluorophosphate or tetraphenylborate; L : a ligand, mixable with water, such as alcohol, aldehyde, ketone, ether, polyether, ester, polyester, polycarbonate, urea, amide, nitrile and/or sulfide; P 1>an organic additives such as polyether, polyester, polycarbonate, polyalkyleneglycolsorbitaneester, polyalkyleneglycolglycidylether, polyacrylamide, poly(acrylamide-co-acrylic acid), polyacrylic acid, poly(acrylamide-co-maleic acid), polyacrylnitrile, polyalkylacrylate, polyalkylmethacrylate, polyvinylmethylether, polyvinylethylether, polyvinylacetate, polyvinylalcohol, poly-N-vinylpyrrolidone, poly(N-vinylpyrrolidone-co-acrylic acid), polyvinylmethylketone, poly(4-vinylphenol), poly(acrylic acid-co-styrene), oxazoline polymer, polyalkyl imine, maleic acid, maleic acid anhydride copolymer, hydroxyethylcellulose, polyacetate, ionic surfaces and surface area active compound, gallic acid or its salt, ester, amide, carbonic acid ester of polyvalent alcohols or glycoside; M 3>H or an alkali- or alkaline earth metal; M 4>alkalimetal ion or an ammonium ion (NH 4 +>) or alkylammonium ion (R 4N +>, R 3NH +>, R 2NH 2 +>, RNH 3 +> (where R is 1-20C alkyl)); and a, b, d-g, n, r, s, j, k, t : a whole or fractional number that is greater than zero (where a, b, d, g, n, j, k, r, s and t are selected such that the electro neutrality is assured); and e, f, h, z : greater than or equal to 0. Provided that M 1> and M 2> are same or different. Independent claims are included for: (1) a multi-metal cyanide compound (V) of formula (M 1> a[M 2>(CN) b] dfM 1> uX vY 1> mh(H 2O)eLzP) that is prepared from the above process; and (2) the preparation of polyetheralcoholene comprising adding an alkylene oxide to a hydrogen functionalized starting substance, where multi-metal cyanide compound is used as a catalyst. u, v, m : whole or fractional numbers that are greater than zero, where the electro neutrality is assured.

公开(公告)号：MX2007003684A

公开(公告)日：2007-05-21

申请号：MX2007003684

申请日：2005-09-28

Applicant: BASF AG

Inventor： RUPPEL RAIMUND ,  BOHRES EDWARD ,  TRILLER MICHAEL ,  BECHTLOFF BERND

IPC: C08G65/26 ,  B01J19/00 ,  B01J27/26

Abstract: La invencion se refiere a un metodo continuo para producir catalizadores DMC, que se caracteriza porque las soluciones de una sal metalica y un compuesto de hexacianometalato y opcionalmente ligandos organicos y/o aditivos, organicos se alimentan continuamente a un reactor continuo y la suspension del compuesto DMC formada se elimina continuamente del reactor.

公开(公告)号：MX2007002696A

公开(公告)日：2007-05-16

申请号：MX2007002696

申请日：2005-09-20

Applicant: BASF AG

Inventor： ELING BEREND ,  ROTERMUND INGE ,  HARRE KATHRIN ,  RUPPEL RAIMUND

IPC: C08G18/48 ,  C08G18/10 ,  C08G18/76 ,  C08G65/26

Abstract: La invencion se refiere a un metodo para producir materiales de espuma suave de poliuretano, en materiales de espuma suave en forma de poliuretano particular, haciendo reaccionar a) poliisocianatos con compuestos b) que tienen por lo menos dos grupos hidrogeno que reaccionan con grupos isocianato. La invencion se caracteriza porque los componentes contienen b), b1a) por lo menos un alcohol particular, que contiene un bloque extremo el cual se almacena por medio de un catalizador de DMC, dicho bloque extremo estando hecho de unidades de oxido de etileno que tienen un maximo de 10% en peso, en relacion con el peso del oxido de alquileno almacenado por medio de catalizadores de DMC, y/o b1b) por lo menos un alcohol de polieter que contiene una mezcla terminal de oxido de etileno y oxido de propileno que tienen un contenido de oxido de etileno en la mezcla de por lo menos 25% en peso, almacenado por medio de catalizadores de DMC, b2a) ademas de ser por lo menos un alcohol de polieter que contiene subsecuentemente unidades de oxido de propileno, y/o b2b) por lo menos un alcohol de polieter de injerto.