公开(公告)号：CA2374924C

公开(公告)日：2010-01-19

申请号：CA2374924

申请日：2000-06-09

Applicant: BASF AG

Inventor： BREITSCHEIDEL BORIS ,  THIL LUCIEN ,  BRUNNER MELANIE

IPC: B01J23/46 ,  C07C69/75 ,  B01J23/40 ,  B01J32/00 ,  B01J35/10 ,  C07B61/00 ,  C07C67/303 ,  C08K5/12

Abstract: The invention relates to selected cyclohexane-1,3- and 1,4-dicarboxylic acid esters, to their use as plasticizers in synthetic materials and to their production. The inventive method of production comprises hydrating the corresponding isophthalic acid and terephthalic acid esters by contacting one or more of such isophthalic acid or terephthalic acid esters with a hydrogen--containing gas in the presence of a catalyst. Said catalyst contai ns as the active metal at least one metal of subgroup VIII of the periodic system alone or together with at least one metal of subgroup I or VII of the periodic system, applied on a substrate. The inventive method is further characterized in that the substrate is macroporous.

公开(公告)号：ES2217891T3

公开(公告)日：2004-11-01

申请号：ES99973824

申请日：1999-11-26

Applicant: BASF AG

Inventor： THIL LUCIEN ,  BREITSCHEIDEL BORIS ,  DISTELDORF WALTER ,  ZELLER EDGAR ,  WALTER MARC ,  MORSBACH BERND

IPC: C07B61/00 ,  C07C29/14 ,  C07C31/125 ,  C07C67/08 ,  C07C69/44 ,  C07C69/80 ,  C08K5/05 ,  C08K5/10 ,  C08K5/11 ,  C08K5/12 ,  C08L27/06

Abstract: The mixture described is a mixture of isomeric nonanol diesters of a dicarboxylic acid, selected from the class consisting of a mixture of diesters of adipic acid in the 1H NMR spectrum of which, observed in CDCl3, the ratio of the area under the resonance signals at chemical shifts in the range from 1.0 to 2.0 ppm with respect to TMS to the area under the resonance signals at chemical shifts in the range from 0.5 to 1.0 ppm with respect to TMS is from 1.20 to 5.00 and a mixture of diesters of phthalic acid, in the 1H NMR spectrum of which, observed in CDCl3, the ratio of the area under the resonance signals at chemical shifts in the range from 1.1 to 3.0 ppm with respect to TMS to the area under the resonance signals at chemical shifts in the range from 0.5 to 1.1 ppm with respect to TMS is from 1.00 to 4.00.The diesters of adipic and phthalic acid are suitable as plasticizers for PVC-based molding compositions and have high compatibility, a low cold crack temperature, low torsional rigidity and/or high thermal stability.

公开(公告)号：DE59808306D1

公开(公告)日：2003-06-12

申请号：DE59808306

申请日：1998-12-18

Applicant: BASF AG

Inventor： BRUNNER MELANIE ,  BOETTCHER ARND ,  BREITSCHEIDEL BORIS ,  HALBRITTER KLAUS ,  HENKELMANN JOCHEM ,  THIL LUCIEN ,  PINKOS ROLF

IPC: B01J23/46 ,  C07B61/00 ,  C07C51/36 ,  C07C61/08 ,  C07C61/09 ,  C07C67/303 ,  C07C69/75 ,  C08K5/12

Abstract: The hydrogenation of esters of benzene-dicarboxylic acids is carried out on supported catalysts containing a Sub-Group VIIII metal on a macroporous support. A process for the hydrogenation of benzene-dicarboxylic acid ester(s) with hydrogen in presence of a supported catalyst containing Sub-Group VIII metal(s) on a macroporous support. If the ester is dimethyl terephthalate, this excludes hydrogenation on a catalyst containing ruthenium, with or without Sub-Group I, VII or VIII metal(s), on a support with an average pore diameter (APD) of at least 50 nm and a BET surface of not more than 30 m /g, with an active metal content of 0.01-30 wt.% and a ratio of (active metal surface):(support surface) of less than 0.05, and/or on a catalyst containing 0.01-30 wt.% active metal(s) as above on a support in which 10-50 vol.% of the pores consist of macropores with a diameter of 50-10,000 nm and 50-90 vol.% consist of mesopores with a diameter of 2-50 nm.

公开(公告)号：DE10134160A1

公开(公告)日：2003-01-23

申请号：DE10134160

申请日：2001-07-13

Applicant: BASF AG

Inventor： HENKELMANN JOCHEM ,  THIL LUCIEN ,  ARNDT JAN-DIRK ,  KNOCHEL PAUL ,  KORADIN CHRISTOPHER

IPC: C07C209/62 ,  C07C211/21 ,  C07C211/24 ,  C07C211/25 ,  C07C211/28 ,  C07C213/00 ,  C07C215/24 ,  C07C217/46 ,  C07C253/30 ,  C07C255/30 ,  C07B43/04 ,  C07C209/60

Abstract: Production of a mono-propargylamine comprises reaction of an acetylene compound with an aminal in the presence of soluble copper salts as catalyst under anhydrous conditions and the exclusion of aldehydes. Process for the production of a mono-propargylamine (I) of formula (1) comprises reaction of an acetylene compound of formula (2) with an aminal of formula (3) in the presence of soluble copper salts as catalyst under anhydrous conditions and the exclusion of aldehydes. R = H, 1-10C alkyl, 2-10C alkenyl, optionally substituted by halo, pseudohalo, 1-4C alkoxy, aryl, carboxyl, 1-4C alkoxy carbonyl or hydroxyl, or phenyl optionally substituted by halo, pseudohalo, 1-4C alkoxy, carboxyl, 1-4C alkoxy carbonyl or hydroxyl; R ,R = H, 1-10C alkyl, 2-10C alkenyl, optionally substituted by halo, pseudohalo, 1-4C alkoxy, aryl or 1-4C alkoxycarbonyl, or 5-6C aryl, optionally substituted by halo, pseudohalo, 1-4C alkyl, 1-4C alkoxy or 1-4C alkoxycarbonyl; R = H, cyclic or acyclic 1-10C alkyl, 2-10C alkenyl, optionally substituted by halo, pseudohalo, 1-4C alkoxy, carboxyl, 1-4C alkoxy carbonyl or hydroxyl or 1-4C alkyl. Provided that R may be 1-4C alkoxycarbonyl when both R and R are not H.

公开(公告)号：NO20016148A

公开(公告)日：2002-01-16

申请号：NO20016148

申请日：2001-12-17

Applicant: BASF AG

Inventor： MAAS-BRUNNER MELANIE ,  THIL LUCIEN ,  BREITSCHEIDEL BORIS ,  OTTER RAINER

IPC: C07C61/08 ,  C07C61/09 ,  C08K5/12

CPC classification number: C08K5/12 ,  C07C61/08 ,  C07C61/09

公开(公告)号：BR9917230A

公开(公告)日：2002-01-08

申请号：BR9917230

申请日：1999-11-26

Applicant: BASF AG

Inventor： THIL LUCIEN ,  BREITSCHEIDEL BORIS ,  DISTELDORF WALTER ,  ZELLER EDGAR ,  WALTER MARC ,  MORSBACH BERND ,  DORNIK KNUT

IPC: C07B61/00 ,  C07C29/14 ,  C07C31/125 ,  C07C67/08 ,  C07C69/44 ,  C07C69/80 ,  C08K5/05 ,  C08K5/10 ,  C08K5/11 ,  C08K5/12 ,  C08L27/06

Abstract: The mixture described is a mixture of isomeric nonanol diesters of a dicarboxylic acid, selected from the class consisting of a mixture of diesters of adipic acid in the 1H NMR spectrum of which, observed in CDCl3, the ratio of the area under the resonance signals at chemical shifts in the range from 1.0 to 2.0 ppm with respect to TMS to the area under the resonance signals at chemical shifts in the range from 0.5 to 1.0 ppm with respect to TMS is from 1.20 to 5.00 and a mixture of diesters of phthalic acid, in the 1H NMR spectrum of which, observed in CDCl3, the ratio of the area under the resonance signals at chemical shifts in the range from 1.1 to 3.0 ppm with respect to TMS to the area under the resonance signals at chemical shifts in the range from 0.5 to 1.1 ppm with respect to TMS is from 1.00 to 4.00.The diesters of adipic and phthalic acid are suitable as plasticizers for PVC-based molding compositions and have high compatibility, a low cold crack temperature, low torsional rigidity and/or high thermal stability.

公开(公告)号：AU6443200A

公开(公告)日：2001-04-10

申请号：AU6443200

申请日：2000-08-23

Applicant: BASF AG

Inventor： STAMM ARMIN ,  KNEUPER HEINZ-JOSEF ,  THIL LUCIEN ,  HENKELMANN JOCHEM

IPC: C07C263/10 ,  C07C265/08 ,  C07C265/10 ,  C07C265/12

Abstract: The present invention relates to a process for the preparation of aliphatic, cycloaliphatic, araliphatic and aromatic mono- and oligoisocyanates by phosgenation of the corresponding primary amines at atmospheric pressure, which comprisesa) introducing a catalytic amount of a monoisocyanate (isocyanate a) into an inert solvent together with phosgene;b) adding the primary amine, andc) reacting the resulting reaction mixture with phosgene.

公开(公告)号：CA2367358A1

公开(公告)日：2000-10-26

申请号：CA2367358

申请日：1999-11-26

Applicant: BASF AG

Inventor： DORNIK KNUT ,  MORSBACH BERND ,  THIL LUCIEN ,  BREITSCHEIDEL BORIS ,  WALTER MARC ,  ZELLER EDGAR ,  DISTELDORF WALTER

IPC: C07B61/00 ,  C07C29/14 ,  C07C31/125 ,  C07C67/08 ,  C07C69/44 ,  C07C69/80 ,  C08K5/05 ,  C08K5/10 ,  C08K5/11 ,  C08K5/12 ,  C08L27/06

Abstract: The invention relates to a mixture of diesters of a dicarboxylic acid and isomeric nonanols. Said mixture is selected among a mixture of adipic acid diesters in whose 1H-NMR spectrum, obtained in CDCl3, the ratio of the surfa ce area below the resonance signals in case of chemical shifts of between 1.0 a nd 2.0 ppm towards TMS to the surface area below the resonance signals in case of chemical shifts of between 0.5 and 1.0 ppm towards TMS is between 1.20 and 5.00. Alternatively said mixture is selected among a mixture of phthalic aci d diesters in whose 1H-NMR spectrum, obtained in CDCl3, the ratio of the surfa ce area below the resonance signals in case of chemical shifts of between 1.1 a nd 3.0 ppm towards TMS to the surface area below the resonance signals in case of chemical shifts of between 0.5 and 1.1 ppm towards TMS is between 1.00 and 4.00. The above adipic and phthalic acid diesters are suitable for use as softeners for moulding materials on a PVC basis and characterized by high compatibility, low brittleness temperature, low stiffness in torsion and/or high thermal stability.

公开(公告)号：CA2315223C

公开(公告)日：2010-02-09

申请号：CA2315223

申请日：1998-12-18

Applicant: BASF AG

Inventor： BRUNNER MELANIE ,  BOTTCHER ARND ,  BREITSCHEIDEL BORIS ,  HALBRITTER KLAUS ,  HENKELMANN JOCHEM ,  THIL LUCIEN ,  PINKOS ROLF

IPC: B01J23/46 ,  C07C69/75 ,  C07B61/00 ,  C07C51/36 ,  C07C61/08 ,  C07C61/09 ,  C07C67/303 ,  C08K5/12

Abstract: The invention relates to a method for hydrogenating a benzene polycarboxylic acid or a derivative thereof or of a mixture comprised of two or more thereof with a gas containing hydrogen in the presence of a catalyst. Said catalyst comprises ruthenium as an active metal which is deposited alone or together with at least one metal of subgroups I, VII, or VIII of the periodic table on a support, whereby the support contains macropores. The invention also relates to novel hydrogenated products obtained by hydrogenating benzene polycarboxylic acid (derivatives) and to the use thereof as plasticizers in plastics.

公开(公告)号：ES2254196T3

公开(公告)日：2006-06-16

申请号：ES00945771

申请日：2000-06-16

Applicant: BASF AG

Inventor： BRUNNER MELANIE ,  THIL LUCIEN ,  BREITSCHEIDEL BORIS ,  OTTER RAINER

IPC: C07C61/08 ,  C07C61/09 ,  C08K5/12 ,  C08K5/092

Abstract: Empleo de un ácido ciclohexanopolicarboxílico, o de un derivado del mismo, o de una mezcla de dos o más de los mismos, que, en el ensayo animal con roedores, en una dosis diaria oral de 1.000 mg/kg de peso corporal de correspondiente ácido ciclohexanopolicarboxílico, o de derivados del mismo, o de mezcla de dos o más los mismos, por sonda esofágica, durante un tiempo de al menos 14 días, en comparación con animales de control no tratados no conduce a un aumento significativo del peso de hígado tras el tratamiento, ni a una duplicación de la actividad específica de palmitoilo-CoA oxidasa insensible a cianuro, medida en homogeneizado de hígado, como plastificante para la obtención de materiales sintéticos a estimar convenientes desde el punto de vista toxicológico.