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公开(公告)号：DE50011573D1
公开(公告)日：2005-12-15
申请号：DE50011573
申请日：2000-06-09
Applicant: BASF AG
Inventor： BRUNNER MELANIE , THIL LUCIEN , BREITSCHEIDEL BORIS
Abstract: Selected cyclohexane-1,3- and -1,4-dicarboxylic acid esters are described, as is their use as plasticizers in plastics and their preparation by hydrogenation of the corresponding isophthalic or terephthalic esters by bringing one or more of these isophthalic or terephthalic esters into contact with a hydrogen-containing gas in the presence of a catalyst which comprises, as active metal, at least one metal of the 8th transition group of the Periodic Table on its own or together with at least one metal of the 1st or 7th transition group of the Periodic Table, applied to a support, which comprises using a support having micropores.
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公开(公告)号：AU759882B2
公开(公告)日：2003-05-01
申请号：AU2613399
申请日：1998-12-18
Applicant: BASF AG
Inventor： BRUNNER MELANIE , BOTTCHER ARND , BREITSCHEIDEL BORIS , HALBRITTER KLAUS , HENKELMANN JOCHEM , THIL LUCIEN , PINKOS ROLF
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.
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公开(公告)号：DE10116812A1
公开(公告)日：2002-10-17
申请号：DE10116812
申请日：2001-04-04
Applicant: BASF AG
Inventor： MAAS-BRUNNER MELANIE , THIL LUCIEN , BREITSCHEIDEL BORIS , ARNDT JAN-DIRK
Abstract: A mixture containing at least one cyclohexane polycarboxylic acid or a derivative of this and a polyvinyl chloride is new Independent claims are included for a mixture containing synthetic plastics selected from: homo- and copolymers based on ethylene, propylene, butadiene, vinyl acetate, glycidyl (meth)acrylate, (meth)acrylates with alcohol components of optionally branched 1-10C alcohols, styrene, or acrylonitrile; (2) an object containing the above mixture.
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公开(公告)号：DE19942299A1
公开(公告)日：2001-03-08
申请号：DE19942299
申请日：1999-09-04
Applicant: BASF AG
Inventor： STAMM ARMIN , KNEUPER HEINZ-JOSEF , THIL LUCIEN , HENKELMANN JOCHEM
IPC: C07C263/10 , C07C265/08 , C07C265/10 , C07C265/12 , C07B43/10
Abstract: The invention relates to a method for producing aliphatic, cycloaliphatic, araliphatic and aromatic monoisocyanates and oligoisocyanates by phosgenating the corresponding primary amines at normal pressure. The inventive method is characterized in that: a) a catalytic quantity of a monoisocyanate (isocyanate a) is placed in an inert solvent with phosgene; b) the primary amine is added, and; c) the reaction mixture obtained thereby is reacted with phosgene.
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公开(公告)号：AU5971700A
公开(公告)日：2001-01-09
申请号：AU5971700
申请日：2000-06-09
Applicant: BASF AG
Inventor： BRUNNER MELANIE , THIL LUCIEN , BREITSCHEIDEL BORIS
Abstract: Selected cyclohexane-1,3- and -1,4-dicarboxylic acid esters are described, as is their use as plasticizers in plastics and their preparation by hydrogenation of the corresponding isophthalic or terephthalic esters by bringing one or more of these isophthalic or terephthalic esters into contact with a hydrogen-containing gas in the presence of a catalyst which comprises, as active metal, at least one metal of the 8th transition group of the Periodic Table on its own or together with at least one metal of the 1st or 7th transition group of the Periodic Table, applied to a support, which comprises using a support having micropores.
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Patent Agency Ranking
公开(公告)号：AU1387200A
公开(公告)日：2000-11-02
申请号：AU1387200
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.
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公开(公告)号：BR9813786A
公开(公告)日：2000-10-03
申请号：BR9813786
申请日：1998-12-18
Applicant: BASF AG
Inventor： BRUNNER MELANIE , BOETTCHER ARND , BREITSCHEIDEL BORIS , HALBRITTER KLAUS , HENKELMANN JOCHEM , THIL LUCIEN , PINKOS ROLF
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.
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18.发明专利
公开(公告)号：DE19832088A1
公开(公告)日：2000-01-20
申请号：DE19832088
申请日：1998-07-16
Applicant: BASF AG
Inventor： BRUNNER MELANIE , BOETTCHER ARND , BREITSCHEIDEL BORIS , HALBRITTER KLAUS , HENKELMANN JOCHEM , THIL LUCIEN , PINKOS ROLF
Abstract: Hydrogenation of benzene polycarboxylic acid(s) (or derivative(s)) with an H2-containing gas uses a catalyst which has a sub-Group VIII metal as active metal, alone or together with a sub-Group I or VII metal, on a carrier which is characterized by having macropores, there being provisos relating to the catalyst when dimethyl terephthalate is being hydrogenated. Hydrogenation of benzene polycarboxylic acid(s) (or derivative(s)) with an H2-containing gas uses a catalyst which has a sub-Group VIII metal as active metal, alone or together with a sub-Group I or VII metal, on a carrier which is characterized by having macropores, there being provisos when dimethyl terephthalate is being hydrogenated such that the following two types of catalysts are excluded : (i) a catalyst with Ru as the active metal, alone or together with a sub-Group I, VII or VIII metal, and which has (a) a carrier of average pore diameter at least 50nm and BET surface area at most 30m /g; (b) an active metal content of 0.01-30 wt.% of total catalyst wt.; and (c) a ratio active metal surface to carrier surface of below 0.05; and/or (ii) a catalyst with Ru as the active metal, alone or together with a sub-Group I, VII or VIII metal in an amount of 0.01-30 wt.% based on total catalyst wt., on a carrier having 10-50% of its pore volume of macropores of diameter 50-10,000nm and 50-90% of mesopores of diameter 2-50nm, the fractions of each type of pore adding up to 100%. An Independent claim is included for 9 novel cyclohexane-1,2-dicarboxylic acid esters.
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公开(公告)号：NO333555B1
公开(公告)日：2013-07-08
申请号：NO20016148
申请日：2001-12-17
Applicant: BASF AG
Inventor： OTTER RAINER , MAAS-BRUNNER MELANIE , THIL LUCIEN , BREITSCHEIDEL BORIS
Abstract: The invention relates to the use of a cyclohexane polycarboxylic acid or of one of its derivatives, or of a mixture of one or more of said acids as plasticizers in the production of plastics which are rated toxicologically favourable. In animal experiments, using rodents, to which a daily oral dose of 1000 mg/kg body weight of the corresponding cyclohexane polycarboxylic acid, or a derivative thereof, or a mixture of two or more of said acids is administered by oesophageal tube over a period of at least 14 days, said dose, in comparison to untreated control animals, leads neither to a significant increase in the weight of the liver after treatment, nor to a doubling of the specific cyanide-insensitive palmitoyl-CoA oxidase activity, measured in the liver homogenisate.
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公开(公告)号：DE50012023D1
公开(公告)日：2006-03-30
申请号：DE50012023
申请日：2000-06-16
Applicant: BASF AG
Inventor： BRUNNER MELANIE , THIL LUCIEN , BREITSCHEIDEL BORIS , OTTER RAINER
Abstract: The invention relates to the use of a cyclohexane polycarboxylic acid or of one of its derivatives, or of a mixture of one or more of said acids as plasticizers in the production of plastics which are rated toxicologically favourable. In animal experiments, using rodents, to which a daily oral dose of 1000 mg/kg body weight of the corresponding cyclohexane polycarboxylic acid, or a derivative thereof, or a mixture of two or more of said acids is administered by oesophageal tube over a period of at least 14 days, said dose, in comparison to untreated control animals, leads neither to a significant increase in the weight of the liver after treatment, nor to a doubling of the specific cyanide-insensitive palmitoyl-CoA oxidase activity, measured in the liver homogenisate.
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