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公开(公告)号:DE19756913A1
公开(公告)日:1999-06-24
申请号:DE19756913
申请日:1997-12-19
Applicant: BASF AG
Inventor: BRUNNER MELANIE DR , BOETTCHER ARND DR , BREITSCHEIDEL BORIS DR , HALBRITTER KLAUS DR , HENKELMANN JOCHEM DR , THIL LUCIEN DR , PINKOS ROLF DR
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:MY151162A
公开(公告)日:2014-04-30
申请号:MYPI20002722
申请日:2000-06-16
Applicant: BASF AG
Inventor: BRUNNER MELANIE DR , THIL LUCIEN DR , BREITSCHEIDEL BORIS DR , OTTER RAINER DR
Abstract: A CYCLOHEXANEPOLYCARBOXYLIC ACID OR A DERIVATIVE THEREOF OR A MIXTURE MADE FROM TWO OR MORE THEREOF IS USED AS A PLASTICIZER FOR PREPARING TOXICOLOGICALLY ADVANTAGEOUS PLASTICS, AND WHEN TESTED ON RODENTS AT A DAILY ORAL DOSE OF 1000 MG/KG OF BODY WEIGHT VIA A STOMACH TUBE OF THE APPROPRIATE CYCLOHEXANEPOLYCARBOXYLIC ACID OR OF THE DERIVATIVE THEREOF OR OF THE MIXTURE MADE FROM TWO OR MORE THEREOF OVER A PERIOD OF AT LEAST 14 DAYS CAUSES NO SIGNIFICANT RISE IN THE LIVER WEIGHT AFTER THE TREATMENT AND DOES NOT CAUSE A DOUBLING OF THE SPECIFIC ACTIVITY OF THE CYANIDE-INSENSITIVE PALMITOYL-CoA OXIDASE, MEASURED IN THE LIVER HOMOGENATE, COMPARED WITH UNTREATED CONTROL ANIMALS, AS A PLASTICIZER FOR PREPARING TOXICOLOGICALLY ADVANTAGEOUS PLASTICS.
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公开(公告)号:MY129459A
公开(公告)日:2007-04-30
申请号:MYPI20000391
申请日:2000-02-03
Applicant: BASF AG
Inventor: THIL LUCIEN DR , BREITSCHEIDEL BORIS DR , DISTELDORF WALTER DR , ZELLER EDGAR DR , WALTER MARC DR , MORSBACH BERND , DORNIK KNUT
IPC: C07C69/76 , 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 CDC13, 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 CDC13, 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:CH633767A5
公开(公告)日:1982-12-31
申请号:CH1387977
申请日:1977-11-14
Applicant: BASF AG
Inventor: THIL LUCIEN DR , VITT GUENTER DR
IPC: C07C59/76 , C07C103/153
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公开(公告)号:CH632228A5
公开(公告)日:1982-09-30
申请号:CH443577
申请日:1977-04-07
Applicant: BASF AG
Inventor: KUESTER WERNER DR , THIL LUCIEN DR
IPC: C07C49/84 , C07C45/00 , C07C45/71 , C07C67/00 , C08F299/04 , G03F7/031 , C07C43/307 , C08F2/50
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