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公开(公告)号：DE1088174B
公开(公告)日：1960-09-01
申请号：DEB0052029
申请日：1959-02-07
Applicant: BASF AG
Inventor： ADAM DR KARL , MERTENS DR HEINRICH , SCHMIDT DR OSWALD
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公开(公告)号：DE1083011B
公开(公告)日：1960-06-09
申请号：DEB0051635
申请日：1959-01-02
Applicant: BASF AG
Inventor： MERTENS DR HEINRICH , SCHMIDT DR OSWALD , ADAM DR KARL
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公开(公告)号：DE1077367B
公开(公告)日：1960-03-10
申请号：DEB0052086
申请日：1959-02-12
Applicant: BASF AG
Inventor： KNOBLOCH DIPL-ING ERICH , ADAM DR KARL , LINNARTZ DIPL-ING BARTRAM
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公开(公告)号：DE1044343B
公开(公告)日：1958-11-20
申请号：DEB0036768
申请日：1955-08-06
Applicant: BASF AG
Inventor： KNOBLOCH DIPL-ING ERICH , ADAM DR KARL , LINNARTZ DIPL-ING BERTRAM
IPC: C07C209/48 , F04B5/02 , F04B37/18 , F04B39/06
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公开(公告)号：DE957035C
公开(公告)日：1957-01-31
申请号：DEB0025212
申请日：1953-04-18
Applicant: BASF AG
Inventor： ADAM DR KARL
IPC: C07C209/48
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Patent Agency Ranking
公开(公告)号：DE832291C
公开(公告)日：1952-02-21
申请号：DEB0002126
申请日：1950-02-17
Applicant: BASF AG
Inventor： ADAM DR KARL , WIMMER DR KARL
IPC: C07C45/00
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公开(公告)号：DE1568164A1
公开(公告)日：1970-11-26
申请号：DE1568164
申请日：1966-08-20
Applicant: BASF AG
Inventor： ADAM DR KARL , HAARER DR ERICH , MERKEL DR KARL
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公开(公告)号：DE1235879B
公开(公告)日：1967-03-09
申请号：DEB0075933
申请日：1964-03-17
Applicant: BASF AG
Inventor： ADAM DR KARL , HAARER DR ERICH , DORFNER DR KONRAD
Abstract: Alcohols are prepared from carboxylic acids by catalytic hydrogenation at an elevated temperature in the presence of a cobalt catalyst which contains copper, manganese and/or chromium. Inorganic acids which can form polyacids and/or an alkali metal, alkaline earth metal or earth metal salts thereof, e.g. sulphuric, boric, phosphoric, molybdic, vanadic and tungstic acids may also be present. The catalysts may be supported, e.g. on silicic acid, bauxite, fuller's earth or aluminium oxide, or unsupported. Examples describe the hydrogenation of propionic, butyric, lauric, oleic, suberic, azelaic, and sebacic acids, decane dicarboxylic acid-(1-12) benzoic, hexahydrobenzoic, phenylacetic, and salicylic acids and a mixture containing succinic glutaric, adipic, e -hydroxycaproic, butyric, valeric and caproic acids obtained as by-product in the catalytic oxidation of cyclohexane with air.
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公开(公告)号：DE1168884B
公开(公告)日：1964-04-30
申请号：DEB0055450
申请日：1959-11-07
Applicant: BASF AG
Inventor： ADAM DR KARL , AREND DR WOLFGANG , FRICK DR REINHOLD , HAAS DR HANS
IPC: C07C253/34 , C07C255/45
Abstract: Aliphatic dinitriles containing 4-22 carbon atoms, having at least 2 carbon atoms between the nitrile groups, and having, apart from the nitrile groups, a hydrocarbon structure, are purified by bringing them in the presence of water into contact with an alkali metal bisulphate, ammonium bisulphate, an ammonium bisulphate N-substituted by 1-3 alkyl groups having 1-4 carbon atoms, or a bisulphate of a divalent metal which does not form a sulphate which is difficulty soluble in water, e.g. iron, manganese, zinc, cobalt and nickel. The amount of water is preferably 3-8% by weight of dinitrile, and the amount of bisulphate preferably 0.01-10% by weight of dinitrile. Specified dinitriles are adipodinitrile, suberodinitrile, sebacodinitrile and the mixture of 1.9- and 1,10-dicyanoheptadecane known as heptadecane dicarboxylic acid dinitrile. The temperature may be from the solidification point of the dinitrile to 200 DEG C. or more. The purified dinitriles may be reduced to the corresponding diamines.
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公开(公告)号：DE1119285B
公开(公告)日：1961-12-14
申请号：DEB0048416
申请日：1958-04-02
Applicant: BASF AG
Inventor： ADAM DR KARL
IPC: C07C209/48
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