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    PRODUCTION OF SUBSTITUTED INDANONE
    1.
    发明专利
    PRODUCTION OF SUBSTITUTED INDANONE 失效

    公开(公告)号：JPH10139715A

    公开(公告)日：1998-05-26

    申请号：JP24497697

    申请日：1997-09-10

    Applicant: BASF AG

    Inventor： HORN HANS CHRISTOPH ,  SPAHL ROLAND ,  MUELLER HANS-JOACHIM ,  PETER TRUBENBACH ,  RIEGER BERNHARD ,  WAGNER JUERGEN MATTHAEUS ,  DIETRICH ULF

    IPC: B01J27/125 ,  C07B61/00 ,  C07C45/46 ,  C07C49/675 ,  C07C49/697 ,  C07F7/08

    Abstract: PROBLEM TO BE SOLVED: To easily and safely produce the subject compound useful as a production intermediate for a metallocence complex known as a polymerization catalyst in one step by reacting two specific kinds of compounds in the presence of a Friedel-Crafts catalyst. SOLUTION: The objective substituted indanone of the formula IV or the formula V is produced by reacting a compound of the formula I or the formula II [R , R , R and R are each H, a 1-4C (fluoro)alkyl, a (1-4C alkyl)silyl, phenyl, benzyl or R and R form a benzene ring together with the bonded C atom] with a compound of the formula III [R so a 1-10C alkyl or a (1-4C alkyl- substituted)phenyl; X is Cl, Br or I] in the presence of a Friedel-Crafts catalyst (e.g. AlCl3 ) in a Friedel-Crafts solvent (e.g. methylene chloride) at -80 to 0 deg.C.

    Preparation of aqueous dispersion of olefin polymer, useful as binder in e.g. paper and paint, in presence of specific metal complexes and dispersants
    3.
    发明专利
    Preparation of aqueous dispersion of olefin polymer, useful as binder in e.g. paper and paint, in presence of specific metal complexes and dispersants 未知

    公开(公告)号：DE10303312A1

    公开(公告)日：2004-07-29

    申请号：DE10303312

    申请日：2003-01-28

    Applicant: BASF AG

    Inventor： SCHMID MARKUS ,  RIEGER BERNHARD ,  MEIER UWE

    IPC: C08F2/26 ,  C08F10/00 ,  C08F10/06 ,  C08F210/06 ,  C08G67/02 ,  A61K47/32 ,  C04B24/00 ,  C08F2/18 ,  C08F4/70 ,  C08F10/08 ,  C08G85/00 ,  C09J123/02 ,  C09K3/10 ,  D04H1/58 ,  D06N7/00

    Abstract: Method for preparing aqueous polymer dispersions (A) by polymerizing at least one olefin, optionally also carbon monoxide, in aqueous medium, in presence of a metal complex (I) and one or more dispersants. Method for preparing aqueous polymer dispersions (A) by polymerizing at least one olefin, optionally also carbon monoxide, in aqueous medium, in presence of a metal complex of formula (I) and one or more dispersants. M = transition metal of groups VIIIB, IB or IIB; E1 and E2 = group VA atoms; Y = 1-6C alkylene (optionally substituted by hydroxy, 1-6C alkoxy, carboxy, sulfo, amino, ammonium, phosphono, phosphonato, sulfamoyl, amidino, carbamoyl, hydroxysulfonyloxy, sulfino or 1-4C alkyl, or interrupted by oxygen, imino, silylene, or mono- or di-alkylsilylene), a fused cycloaliphatic ring or benzene ring, or 1,8-naphthylene; R1 = 1-20C alkyl (optionally substituted by hydroxy, 1-6C alkoxy, carboxy, sulfo or aryl), 6-14C aryl (optionally substituted by 1-4C alkyl, hydroxy, 1-6C alkoxy, carboxy, cyano or R2) or 3-12C cycloalkyl; R2 = fluoro, sulfo, nitro or 1-10C perfluoroalkyl; R3-R6 = hydrogen or R2; L1 and L2 = (R7)xPH3-x, (R7)xNH3-x, R7OR7, R7OH, water, pyridine substituted by x R7, CO, 1-14C alkyl nitrile, 6-12C aryl nitrile, olefin, (R7)hNH2-h, or anions of 1-6 C alkyl, 3-14C cycloalkyl, (meth)allyl, benzyl, aryl, carboxylic or sulfonic acids, or (di)ketones, optionally linked by one or more covalent bonds; x = 0-3; h = 0-2; R1 = hydrogen, 1-20C alkyl (optionally substituted by 1-6C alkoxy, mono- or di-(1-6C alkyl) amino or 6-14C aryl), 3-12C cycloalkyl or 6-14C aryl; An- = an equivalent of an anion of a non-coordinating acid with pKa less than 4.75; and n = 0-4 Independent claims are also included for the following: (1) aqueous dispersions produced by the new method, having head-to-tail content below 90% and mean particle size 1 mum; and (2) method for preparing polyketones (II) by isolation from (A).

    METHOD FOR THE PRODUCTION OF POLY(3-HYDROXYALKANOATES) IN THE PRESENCE OF A NUCLEOPHILE
    4.
    发明专利
    METHOD FOR THE PRODUCTION OF POLY(3-HYDROXYALKANOATES) IN THE PRESENCE OF A NUCLEOPHILE 未知

    公开(公告)号：AU2003212277A1

    公开(公告)日：2003-09-16

    申请号：AU2003212277

    申请日：2003-02-26

    Applicant: BASF AG

    Inventor： LUINSTRA GERRIT ,  ALLMENDINGER MARKUS ,  RIEGER BERNHARD

    IPC: C08G63/85 ,  C08G63/08 ,  C08G63/42 ,  C08G63/82 ,  C08L101/16 ,  C07D315/00

    Abstract: The invention relates to a catalytical process for preparing poly(3-hydroxyalkanoates) by copolymerizing an oxirane compound with carbon monoxide in the presence of a) at least one single- or multicenter neutral transition metal complex (A) based on a metal of groups 5 to 11 of the Periodic Table of the Elements, in which the metal center(s) is/are present in the formal oxidation state 0, and/or b) at least one single- or multicenter anionic transition metal complex (B) based on a metal of groups 5 to 11 of the Periodic Table of the Elements, where multicenter transition metal complexes have metal centers which, without exception, are of the same transition metal, which comprises carrying out the copolymerization in the presence of at least one nucleophile other than hydroxy-substituted pyridine compounds.

    Preparation of substituted indanole in the presence of a metal or metal-oxide catalyst, used for metallocene component manufacture
    6.
    发明专利
    Preparation of substituted indanole in the presence of a metal or metal-oxide catalyst, used for metallocene component manufacture 未知

    公开(公告)号：DE10004654A1

    公开(公告)日：2001-08-09

    申请号：DE10004654

    申请日：2000-02-03

    Applicant: BASF AG

    Inventor： TRUEBENBACH PETER ,  HESSE MICHAEL ,  TROLL CARSTEN ,  RIEGER BERNHARD

    IPC: C07C29/145 ,  C07B41/02 ,  C07C35/22 ,  C07C35/37

    Abstract: A substituted indanole of formula (I) is prepared by reacting a substituted indanone of formula (II) with a base and water in the presence of a metal or metal-oxide catalyst. A substituted indanole of formula (I) is prepared by reacting, in the presence of a catalyst comprising, on a substrate, a group VIII metal or its oxide, at 10 - 100 bar pressure and 30 - 200 [deg]C, a substituted indanone of formula (II) with a base and water. The reaction is carried out in an organic solvent, wherein up to 50 weight. % water, based on the amount of solvent, is present. The base comprises 0.1 - 1.3 mole, based on 1 mole indanone of formula (II). [Image] R1> - R7>H, halogen, 1 - 20C alkyl, 6 - 14C aryl, 1 - 10C alkoxy, 2 - 10C alkenyl, 7 - 20C arylalkyl, 7 - 20C alkylaryl, 5 - 10C aryloxy, 1 - 10C fluoroalkyl, 6 - 10C haloaryl or -SiR8>3; R8>1 - 10C alkyl; and two or more of R1> - R8> may bond to form optionally substituted rings.

    PROCEDIMIENTO PARA LA OBTENCION DE COPOLIMEROS DE OLEFINA-MONOXIDO DE CARBONO.
    7.
    发明专利
    PROCEDIMIENTO PARA LA OBTENCION DE COPOLIMEROS DE OLEFINA-MONOXIDO DE CARBONO. 未知

    公开(公告)号：ES2245941T3

    公开(公告)日：2006-02-01

    申请号：ES00943994

    申请日：2000-07-05

    Applicant: BASF AG

    Inventor： QUEISSER JOACHIM ,  GEPRAGS MICHAEL ,  RIEGER BERNHARD ,  HUHN WOLFGANG

    IPC: C08J5/00 ,  C08G67/02 ,  D01F6/76

    Abstract: Procedimiento para la obtención de copolímeros de monóxido de carbono, alternantes, lineales, en el cual se copolimerizan, al menos, un compuesto olefínicamente insaturado, con dos hasta veinte átomos de carbono (componente K1), y monóxido de carbono en presencia de a) complejos metálicos de la **fórmula** en la que los substituyentes y los índices tienen el significado siguiente: G significa un sistema anular carbocíclico con 5, 6 o 7 átomos sin o con uno o varios heteroátomos, -(CRb2)r-, -(CRb2)s-Si(Ra)2- (CRb2)t-, -A-O-B- o -A-Z-(R5)-B- con R5 significa hidrógeno, alquilo con 1 hasta 28 átomos de carbono, cicloalquilo con 3 hasta 14 átomos de carbono, arilo con 6 hasta 15 átomos de carbono o alquilarilo con 1 hasta 20 átomos de carbono con restos alquilo con 6 hasta 15 átomos de carbono en el resto arilo, -N(Rb)2 o -Si(Ra)3-, donde los restos citados también pueden estar substituidos, A, Bsignifican -(CRb2)r-, -(CRb2)s-Si(Ra)2-(CRb2)t-, -N(Rb)2, un componente r¿, s o t-atómico de un sistema anular o junto con Z significan un componente (r¿+1)-, (s+1)- o (t+1)-atómico de un heterociclo, Ra significan, independientemente entre sí, alquilo con 1 hasta 20 átomos de carbono, cicloalquilo con 3 hasta 10 átomos de carbono, arilo con 6 hasta 15 átomos de carbono o alquilarilo con 1 hasta 10 átomos de carbono en la parte alquilo y 6 hasta 15 átomos de carbono en la parte arilo, pudiendo estar substituidos también los restos citados, Rb significa igual que Ra, y además significa hidrógeno o Si(Ra)3.

    8.
    发明专利
    未知

    公开(公告)号：DE10235317A1

    公开(公告)日：2004-02-12

    申请号：DE10235317

    申请日：2002-08-01

    Applicant: BASF AG

    Inventor： LUINSTRA GERRIT ,  MOLNAR FERENC ,  RIEGER BERNHARD ,  ALLMENDINGER MARKUS

    IPC: B01J31/12 ,  B01J31/14 ,  B01J31/20 ,  C07D303/04 ,  C07D305/12 ,  C07D303/02 ,  B01J31/02

    Abstract: Lactones are prepared by catalytic carbonylation of oxiranes using a catalyst system comprising a) at least one cobalt compound as component A and b) at least one metal compound of the formula (I) as component B, MX x R n-x (I) where M is an alkaline earth metal or a metal of group 3, 4 or preferably 12 or 13 of the Periodic Table of the Elements, R is hydrogen or a hydrocarbon radical which may be substituted on the carbon atoms other than the carbon atom bound to M, X is an anion, n is a number corresponding to the valence of M and x is in the range from 0 to n, with n and x being selected so that the compound is uncharged, as catalyst.

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